misc changes
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / PHPUnitEditor.java
index 721a6a7..a7cc596 100644 (file)
@@ -1,6 +1,5 @@
 package net.sourceforge.phpeclipse.phpeditor;
 
-import java.lang.reflect.InvocationTargetException;
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -8,17 +7,19 @@ import java.util.List;
 
 import net.sourceforge.phpdt.core.ICompilationUnit;
 import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IMember;
 import net.sourceforge.phpdt.core.ISourceRange;
 import net.sourceforge.phpdt.core.ISourceReference;
 import net.sourceforge.phpdt.core.JavaCore;
 import net.sourceforge.phpdt.core.JavaModelException;
+import net.sourceforge.phpdt.core.dom.CompilationUnit;
 import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
-import net.sourceforge.phpdt.internal.ui.actions.AddBlockCommentAction;
 import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup;
-import net.sourceforge.phpdt.internal.ui.actions.RemoveBlockCommentAction;
 import net.sourceforge.phpdt.internal.ui.text.ContentAssistPreference;
 import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
 import net.sourceforge.phpdt.internal.ui.text.PHPPairMatcher;
+import net.sourceforge.phpdt.internal.ui.text.SmartBackspaceManager;
+import net.sourceforge.phpdt.internal.ui.text.java.IJavaReconcilingListener;
 import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionManager;
 import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI;
 import net.sourceforge.phpdt.internal.ui.text.link.LinkedPositionUI.ExitFlags;
@@ -28,8 +29,8 @@ import net.sourceforge.phpdt.ui.actions.GenerateActionGroup;
 import net.sourceforge.phpdt.ui.text.JavaTextTools;
 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 
+import org.eclipse.core.internal.runtime.ListenerList;
 import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.IWorkspaceRoot;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
@@ -37,17 +38,12 @@ import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Preferences;
-
-import net.sourceforge.phpdt.internal.ui.text.java.IJavaReconcilingListener;
-
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.jface.dialogs.IMessageProvider;
 import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.dialogs.ProgressMonitorDialog;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.PreferenceConverter;
 import org.eclipse.jface.text.BadLocationException;
@@ -56,19 +52,16 @@ import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.ILineTracker;
 import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextOperationTarget;
-import org.eclipse.jface.text.ITextSelection;
 import org.eclipse.jface.text.ITextViewerExtension;
 import org.eclipse.jface.text.ITypedRegion;
 import org.eclipse.jface.text.IWidgetTokenKeeper;
 import org.eclipse.jface.text.contentassist.ContentAssistant;
 import org.eclipse.jface.text.contentassist.IContentAssistant;
-import org.eclipse.jface.text.source.IAnnotationModel;
 import org.eclipse.jface.text.source.IOverviewRuler;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.jface.text.source.IVerticalRuler;
 import org.eclipse.jface.text.source.SourceViewerConfiguration;
 import org.eclipse.jface.util.PropertyChangeEvent;
-import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.VerifyKeyListener;
@@ -80,18 +73,22 @@ import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
 import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.actions.ActionContext;
 import org.eclipse.ui.actions.ActionGroup;
-import org.eclipse.ui.actions.WorkspaceModifyOperation;
 import org.eclipse.ui.dialogs.SaveAsDialog;
 import org.eclipse.ui.editors.text.IStorageDocumentProvider;
 import org.eclipse.ui.help.WorkbenchHelp;
 import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants;
 import org.eclipse.ui.texteditor.ContentAssistAction;
 import org.eclipse.ui.texteditor.IDocumentProvider;
 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
 import org.eclipse.ui.texteditor.TextOperationAction;
+
 /*******************************************************************************
  * Copyright (c) 2000, 2002 IBM Corp. and others. All rights reserved. This
  * program and the accompanying materials are made available under the terms of
@@ -105,2090 +102,2605 @@ import org.eclipse.ui.texteditor.TextOperationAction;
  * PHP specific text editor.
  */
 public class PHPUnitEditor extends PHPEditor { //implements
-                                                                                          // IJavaReconcilingListener {
-       interface ITextConverter {
-               void customizeDocumentCommand(IDocument document,
-                               DocumentCommand command);
-       };
-       //  class AdaptedRulerLayout extends Layout {
-       //
-       //    protected int fGap;
-       //    protected AdaptedSourceViewer fAdaptedSourceViewer;
-       //
-       //    protected AdaptedRulerLayout(int gap, AdaptedSourceViewer asv) {
-       //      fGap = gap;
-       //      fAdaptedSourceViewer = asv;
-       //    }
-       //
-       //    protected Point computeSize(Composite composite, int wHint, int hHint,
-       // boolean flushCache) {
-       //      Control[] children = composite.getChildren();
-       //      Point s = children[children.length - 1].computeSize(SWT.DEFAULT,
-       // SWT.DEFAULT, flushCache);
-       //      if (fAdaptedSourceViewer.isVerticalRulerVisible())
-       //        s.x += fAdaptedSourceViewer.getVerticalRuler().getWidth() + fGap;
-       //      return s;
-       //    }
-       //
-       //    protected void layout(Composite composite, boolean flushCache) {
-       //      Rectangle clArea = composite.getClientArea();
-       //      if (fAdaptedSourceViewer.isVerticalRulerVisible()) {
-       //
-       //        StyledText textWidget = fAdaptedSourceViewer.getTextWidget();
-       //        Rectangle trim = textWidget.computeTrim(0, 0, 0, 0);
-       //        int scrollbarHeight = trim.height;
-       //
-       //        IVerticalRuler vr = fAdaptedSourceViewer.getVerticalRuler();
-       //        int vrWidth = vr.getWidth();
-       //
-       //        int orWidth = 0;
-       //        if (fAdaptedSourceViewer.isOverviewRulerVisible()) {
-       //          OverviewRuler or = fAdaptedSourceViewer.getOverviewRuler();
-       //          orWidth = or.getWidth();
-       //          or.getControl().setBounds(clArea.width - orWidth, scrollbarHeight,
-       // orWidth, clArea.height - 3 * scrollbarHeight);
-       //        }
-       //
-       //        textWidget.setBounds(vrWidth + fGap, 0, clArea.width - vrWidth - orWidth
-       // -
-       // 2 * fGap, clArea.height);
-       //        vr.getControl().setBounds(0, 0, vrWidth, clArea.height -
-       // scrollbarHeight);
-       //
-       //      } else {
-       //        StyledText textWidget = fAdaptedSourceViewer.getTextWidget();
-       //        textWidget.setBounds(0, 0, clArea.width, clArea.height);
-       //      }
-       //    }
-       //  };
-       //
-       //  class AdaptedSourceViewer extends SourceViewer { // extends
-       // JavaCorrectionSourceViewer {
-       //
-       //    private List fTextConverters;
-       //
-       //    private OverviewRuler fOverviewRuler;
-       //    private boolean fIsOverviewRulerVisible;
-       //    /** The viewer's overview ruler hovering controller */
-       //    private AbstractHoverInformationControlManager
-       // fOverviewRulerHoveringController;
-       //
-       //    private boolean fIgnoreTextConverters = false;
-       //
-       //    private IVerticalRuler fCachedVerticalRuler;
-       //    private boolean fCachedIsVerticalRulerVisible;
-       //
-       //    public AdaptedSourceViewer(Composite parent, IVerticalRuler ruler, int
-       // styles) {
-       //      super(parent, ruler, styles); //, CompilationUnitEditor.this);
-       //
-       //      fCachedVerticalRuler = ruler;
-       //      fCachedIsVerticalRulerVisible = (ruler != null);
-       //      fOverviewRuler = new OverviewRuler(VERTICAL_RULER_WIDTH);
-       //
-       //      delayedCreateControl(parent, styles);
-       //    }
-       //
-       //    /*
-       //     * @see ISourceViewer#showAnnotations(boolean)
-       //     */
-       //    public void showAnnotations(boolean show) {
-       //      fCachedIsVerticalRulerVisible = (show && fCachedVerticalRuler != null);
-       //      // super.showAnnotations(show);
-       //    }
-       //
-       //    public IContentAssistant getContentAssistant() {
-       //      return fContentAssistant;
-       //    }
-       //
-       //    /*
-       //     * @see ITextOperationTarget#doOperation(int)
-       //     */
-       //    public void doOperation(int operation) {
-       //
-       //      if (getTextWidget() == null)
-       //        return;
-       //
-       //      switch (operation) {
-       //        case CONTENTASSIST_PROPOSALS :
-       //          String msg = fContentAssistant.showPossibleCompletions();
-       //          setStatusLineErrorMessage(msg);
-       //          return;
-       //        case UNDO :
-       //          fIgnoreTextConverters = true;
-       //          break;
-       //        case REDO :
-       //          fIgnoreTextConverters = true;
-       //          break;
-       //      }
-       //
-       //      super.doOperation(operation);
-       //    }
-       //
-       //    public void insertTextConverter(ITextConverter textConverter, int index)
-       // {
-       //      throw new UnsupportedOperationException();
-       //    }
-       //
-       //    public void addTextConverter(ITextConverter textConverter) {
-       //      if (fTextConverters == null) {
-       //        fTextConverters = new ArrayList(1);
-       //        fTextConverters.add(textConverter);
-       //      } else if (!fTextConverters.contains(textConverter))
-       //        fTextConverters.add(textConverter);
-       //    }
-       //
-       //    public void removeTextConverter(ITextConverter textConverter) {
-       //      if (fTextConverters != null) {
-       //        fTextConverters.remove(textConverter);
-       //        if (fTextConverters.size() == 0)
-       //          fTextConverters = null;
-       //      }
-       //    }
-       //
-       //    /*
-       //     * @see TextViewer#customizeDocumentCommand(DocumentCommand)
-       //     */
-       //    protected void customizeDocumentCommand(DocumentCommand command) {
-       //      super.customizeDocumentCommand(command);
-       //      if (!fIgnoreTextConverters && fTextConverters != null) {
-       //        for (Iterator e = fTextConverters.iterator(); e.hasNext();)
-       //           ((ITextConverter) e.next()).customizeDocumentCommand(getDocument(),
-       // command);
-       //      }
-       //      fIgnoreTextConverters = false;
-       //    }
-       //
-       //    public IVerticalRuler getVerticalRuler() {
-       //      return fCachedVerticalRuler;
-       //    }
-       //
-       //    public boolean isVerticalRulerVisible() {
-       //      return fCachedIsVerticalRulerVisible;
-       //    }
-       //
-       //    public OverviewRuler getOverviewRuler() {
-       //      return fOverviewRuler;
-       //    }
-       //
-       //    /*
-       //     * @see TextViewer#createControl(Composite, int)
-       //     */
-       //    protected void createControl(Composite parent, int styles) {
-       //      // do nothing here
-       //    }
-       //
-       //    protected void delayedCreateControl(Composite parent, int styles) {
-       //      //create the viewer
-       //      super.createControl(parent, styles);
-       //
-       //      Control control = getControl();
-       //      if (control instanceof Composite) {
-       //        Composite composite = (Composite) control;
-       //        composite.setLayout(new AdaptedRulerLayout(GAP_SIZE, this));
-       //        fOverviewRuler.createControl(composite, this);
-       //      }
-       //    }
-       //    protected void ensureOverviewHoverManagerInstalled() {
-       //      if (fOverviewRulerHoveringController == null && fAnnotationHover != null
-       // && fHoverControlCreator != null) {
-       //        fOverviewRulerHoveringController =
-       //          new OverviewRulerHoverManager(fOverviewRuler, this, fAnnotationHover,
-       // fHoverControlCreator);
-       //        fOverviewRulerHoveringController.install(fOverviewRuler.getControl());
-       //      }
-       //    }
-       //
-       //    public void hideOverviewRuler() {
-       //      fIsOverviewRulerVisible = false;
-       //      Control control = getControl();
-       //      if (control instanceof Composite) {
-       //        Composite composite = (Composite) control;
-       //        composite.layout();
-       //      }
-       //      if (fOverviewRulerHoveringController != null) {
-       //        fOverviewRulerHoveringController.dispose();
-       //        fOverviewRulerHoveringController = null;
-       //      }
-       //    }
-       //
-       //    public void showOverviewRuler() {
-       //      fIsOverviewRulerVisible = true;
-       //      Control control = getControl();
-       //      if (control instanceof Composite) {
-       //        Composite composite = (Composite) control;
-       //        composite.layout();
-       //      }
-       //      ensureOverviewHoverManagerInstalled();
-       //    }
-       //
-       //    public boolean isOverviewRulerVisible() {
-       //      return fIsOverviewRulerVisible;
-       //    }
-       //
-       //    /*
-       //     * @see ISourceViewer#setDocument(IDocument, IAnnotationModel, int, int)
-       //     */
-       //    public void setDocument(
-       //      IDocument document,
-       //      IAnnotationModel annotationModel,
-       //      int visibleRegionOffset,
-       //      int visibleRegionLength) {
-       //      super.setDocument(document, annotationModel, visibleRegionOffset,
-       // visibleRegionLength);
-       //      fOverviewRuler.setModel(annotationModel);
-       //    }
-       //
-       //    // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
-       //    public void updateIndentationPrefixes() {
-       //      SourceViewerConfiguration configuration = getSourceViewerConfiguration();
-       //      String[] types = configuration.getConfiguredContentTypes(this);
-       //      for (int i = 0; i < types.length; i++) {
-       //        String[] prefixes = configuration.getIndentPrefixes(this, types[i]);
-       //        if (prefixes != null && prefixes.length > 0)
-       //          setIndentPrefixes(prefixes, types[i]);
-       //      }
-       //    }
-       //
-       //    /*
-       //     * @see IWidgetTokenOwner#requestWidgetToken(IWidgetTokenKeeper)
-       //     */
-       //    public boolean requestWidgetToken(IWidgetTokenKeeper requester) {
-       //      if (WorkbenchHelp.isContextHelpDisplayed())
-       //        return false;
-       //      return super.requestWidgetToken(requester);
-       //    }
-       //
-       //    /*
-       //     * @see
-       // org.eclipse.jface.text.source.ISourceViewer#configure(org.eclipse.jface.text.source.SourceViewerConfiguration)
-       //     */
-       //    public void configure(SourceViewerConfiguration configuration) {
-       //      super.configure(configuration);
-       //      // prependAutoEditStrategy(new SmartBracesAutoEditStrategy(this),
-       // IDocument.DEFAULT_CONTENT_TYPE);
-       //    }
-       //
-       //    protected void handleDispose() {
-       //      fOverviewRuler = null;
-       //
-       //      if (fOverviewRulerHoveringController != null) {
-       //        fOverviewRulerHoveringController.dispose();
-       //        fOverviewRulerHoveringController = null;
-       //      }
-       //
-       //      super.handleDispose();
-       //    }
-       //
-       //  };
-       class AdaptedSourceViewer extends JavaSourceViewer {
-               private List fTextConverters;
-               private boolean fIgnoreTextConverters = false;
-               //                      private JavaCorrectionAssistant fCorrectionAssistant;
-               public AdaptedSourceViewer(Composite parent,
-                               IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
-                               boolean showAnnotationsOverview, int styles,
-                               IPreferenceStore store) {
-                       super(parent, verticalRuler, overviewRuler,
-                                       showAnnotationsOverview, styles, store);
-               }
-               //              public AdaptedSourceViewer(Composite parent,
-               //                              IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
-               //                              boolean showAnnotationsOverview, int styles) {
-               //                      super(parent, verticalRuler, overviewRuler,
-               //                                      showAnnotationsOverview, styles);
-               //              }
-               public IContentAssistant getContentAssistant() {
-                       return fContentAssistant;
-               }
-               /*
-                * @see ITextOperationTarget#doOperation(int)
-                */
-               public void doOperation(int operation) {
-                       if (getTextWidget() == null)
-                               return;
-                       switch (operation) {
-                               case CONTENTASSIST_PROPOSALS :
-                                       String msg = fContentAssistant.showPossibleCompletions();
-                                       setStatusLineErrorMessage(msg);
-                                       return;
-                               //                                      case CORRECTIONASSIST_PROPOSALS:
-                               //                                              fCorrectionAssistant.showPossibleCompletions();
-                               //                                              return;
-                               case UNDO :
-                                       fIgnoreTextConverters = true;
-                                       break;
-                               case REDO :
-                                       fIgnoreTextConverters = true;
-                                       break;
-                       }
-                       super.doOperation(operation);
-               }
-               /*
-                * @see ITextOperationTarget#canDoOperation(int)
-                */
-               public boolean canDoOperation(int operation) {
-                       //                              if (operation == CORRECTIONASSIST_PROPOSALS)
-                       //                                      return isEditable();
-                       return super.canDoOperation(operation);
-               }
-               /*
-                * @see TextViewer#handleDispose()
-                */
-               protected void handleDispose() {
-                       //                              if (fCorrectionAssistant != null) {
-                       //                                      fCorrectionAssistant.uninstall();
-                       //                                      fCorrectionAssistant= null;
-                       //                              }
-                       super.handleDispose();
-               }
-               public void insertTextConverter(ITextConverter textConverter, int index) {
-                       throw new UnsupportedOperationException();
-               }
-               public void addTextConverter(ITextConverter textConverter) {
-                       if (fTextConverters == null) {
-                               fTextConverters = new ArrayList(1);
-                               fTextConverters.add(textConverter);
-                       } else if (!fTextConverters.contains(textConverter))
-                               fTextConverters.add(textConverter);
-               }
-               public void removeTextConverter(ITextConverter textConverter) {
-                       if (fTextConverters != null) {
-                               fTextConverters.remove(textConverter);
-                               if (fTextConverters.size() == 0)
-                                       fTextConverters = null;
-                       }
-               }
-               /*
-                * @see TextViewer#customizeDocumentCommand(DocumentCommand)
+  // IJavaReconcilingListener {
+  interface ITextConverter {
+    void customizeDocumentCommand(IDocument document, DocumentCommand command);
+  };
+
+  //  class AdaptedRulerLayout extends Layout {
+  //
+  //    protected int fGap;
+  //    protected AdaptedSourceViewer fAdaptedSourceViewer;
+  //
+  //    protected AdaptedRulerLayout(int gap, AdaptedSourceViewer asv) {
+  //      fGap = gap;
+  //      fAdaptedSourceViewer = asv;
+  //    }
+  //
+  //    protected Point computeSize(Composite composite, int wHint, int hHint,
+  // boolean flushCache) {
+  //      Control[] children = composite.getChildren();
+  //      Point s = children[children.length - 1].computeSize(SWT.DEFAULT,
+  // SWT.DEFAULT, flushCache);
+  //      if (fAdaptedSourceViewer.isVerticalRulerVisible())
+  //        s.x += fAdaptedSourceViewer.getVerticalRuler().getWidth() + fGap;
+  //      return s;
+  //    }
+  //
+  //    protected void layout(Composite composite, boolean flushCache) {
+  //      Rectangle clArea = composite.getClientArea();
+  //      if (fAdaptedSourceViewer.isVerticalRulerVisible()) {
+  //
+  //        StyledText textWidget = fAdaptedSourceViewer.getTextWidget();
+  //        Rectangle trim = textWidget.computeTrim(0, 0, 0, 0);
+  //        int scrollbarHeight = trim.height;
+  //
+  //        IVerticalRuler vr = fAdaptedSourceViewer.getVerticalRuler();
+  //        int vrWidth = vr.getWidth();
+  //
+  //        int orWidth = 0;
+  //        if (fAdaptedSourceViewer.isOverviewRulerVisible()) {
+  //          OverviewRuler or = fAdaptedSourceViewer.getOverviewRuler();
+  //          orWidth = or.getWidth();
+  //          or.getControl().setBounds(clArea.width - orWidth, scrollbarHeight,
+  // orWidth, clArea.height - 3 * scrollbarHeight);
+  //        }
+  //
+  //        textWidget.setBounds(vrWidth + fGap, 0, clArea.width - vrWidth - orWidth
+  // -
+  // 2 * fGap, clArea.height);
+  //        vr.getControl().setBounds(0, 0, vrWidth, clArea.height -
+  // scrollbarHeight);
+  //
+  //      } else {
+  //        StyledText textWidget = fAdaptedSourceViewer.getTextWidget();
+  //        textWidget.setBounds(0, 0, clArea.width, clArea.height);
+  //      }
+  //    }
+  //  };
+  //
+  //  class AdaptedSourceViewer extends SourceViewer { // extends
+  // JavaCorrectionSourceViewer {
+  //
+  //    private List fTextConverters;
+  //
+  //    private OverviewRuler fOverviewRuler;
+  //    private boolean fIsOverviewRulerVisible;
+  //    /** The viewer's overview ruler hovering controller */
+  //    private AbstractHoverInformationControlManager
+  // fOverviewRulerHoveringController;
+  //
+  //    private boolean fIgnoreTextConverters = false;
+  //
+  //    private IVerticalRuler fCachedVerticalRuler;
+  //    private boolean fCachedIsVerticalRulerVisible;
+  //
+  //    public AdaptedSourceViewer(Composite parent, IVerticalRuler ruler, int
+  // styles) {
+  //      super(parent, ruler, styles); //, CompilationUnitEditor.this);
+  //
+  //      fCachedVerticalRuler = ruler;
+  //      fCachedIsVerticalRulerVisible = (ruler != null);
+  //      fOverviewRuler = new OverviewRuler(VERTICAL_RULER_WIDTH);
+  //
+  //      delayedCreateControl(parent, styles);
+  //    }
+  //
+  //    /*
+  //     * @see ISourceViewer#showAnnotations(boolean)
+  //     */
+  //    public void showAnnotations(boolean show) {
+  //      fCachedIsVerticalRulerVisible = (show && fCachedVerticalRuler != null);
+  //      // super.showAnnotations(show);
+  //    }
+  //
+  //    public IContentAssistant getContentAssistant() {
+  //      return fContentAssistant;
+  //    }
+  //
+  //    /*
+  //     * @see ITextOperationTarget#doOperation(int)
+  //     */
+  //    public void doOperation(int operation) {
+  //
+  //      if (getTextWidget() == null)
+  //        return;
+  //
+  //      switch (operation) {
+  //        case CONTENTASSIST_PROPOSALS :
+  //          String msg = fContentAssistant.showPossibleCompletions();
+  //          setStatusLineErrorMessage(msg);
+  //          return;
+  //        case UNDO :
+  //          fIgnoreTextConverters = true;
+  //          break;
+  //        case REDO :
+  //          fIgnoreTextConverters = true;
+  //          break;
+  //      }
+  //
+  //      super.doOperation(operation);
+  //    }
+  //
+  //    public void insertTextConverter(ITextConverter textConverter, int index)
+  // {
+  //      throw new UnsupportedOperationException();
+  //    }
+  //
+  //    public void addTextConverter(ITextConverter textConverter) {
+  //      if (fTextConverters == null) {
+  //        fTextConverters = new ArrayList(1);
+  //        fTextConverters.add(textConverter);
+  //      } else if (!fTextConverters.contains(textConverter))
+  //        fTextConverters.add(textConverter);
+  //    }
+  //
+  //    public void removeTextConverter(ITextConverter textConverter) {
+  //      if (fTextConverters != null) {
+  //        fTextConverters.remove(textConverter);
+  //        if (fTextConverters.size() == 0)
+  //          fTextConverters = null;
+  //      }
+  //    }
+  //
+  //    /*
+  //     * @see TextViewer#customizeDocumentCommand(DocumentCommand)
+  //     */
+  //    protected void customizeDocumentCommand(DocumentCommand command) {
+  //      super.customizeDocumentCommand(command);
+  //      if (!fIgnoreTextConverters && fTextConverters != null) {
+  //        for (Iterator e = fTextConverters.iterator(); e.hasNext();)
+  //           ((ITextConverter) e.next()).customizeDocumentCommand(getDocument(),
+  // command);
+  //      }
+  //      fIgnoreTextConverters = false;
+  //    }
+  //
+  //    public IVerticalRuler getVerticalRuler() {
+  //      return fCachedVerticalRuler;
+  //    }
+  //
+  //    public boolean isVerticalRulerVisible() {
+  //      return fCachedIsVerticalRulerVisible;
+  //    }
+  //
+  //    public OverviewRuler getOverviewRuler() {
+  //      return fOverviewRuler;
+  //    }
+  //
+  //    /*
+  //     * @see TextViewer#createControl(Composite, int)
+  //     */
+  //    protected void createControl(Composite parent, int styles) {
+  //      // do nothing here
+  //    }
+  //
+  //    protected void delayedCreateControl(Composite parent, int styles) {
+  //      //create the viewer
+  //      super.createControl(parent, styles);
+  //
+  //      Control control = getControl();
+  //      if (control instanceof Composite) {
+  //        Composite composite = (Composite) control;
+  //        composite.setLayout(new AdaptedRulerLayout(GAP_SIZE, this));
+  //        fOverviewRuler.createControl(composite, this);
+  //      }
+  //    }
+  //    protected void ensureOverviewHoverManagerInstalled() {
+  //      if (fOverviewRulerHoveringController == null && fAnnotationHover != null
+  // && fHoverControlCreator != null) {
+  //        fOverviewRulerHoveringController =
+  //          new OverviewRulerHoverManager(fOverviewRuler, this, fAnnotationHover,
+  // fHoverControlCreator);
+  //        fOverviewRulerHoveringController.install(fOverviewRuler.getControl());
+  //      }
+  //    }
+  //
+  //    public void hideOverviewRuler() {
+  //      fIsOverviewRulerVisible = false;
+  //      Control control = getControl();
+  //      if (control instanceof Composite) {
+  //        Composite composite = (Composite) control;
+  //        composite.layout();
+  //      }
+  //      if (fOverviewRulerHoveringController != null) {
+  //        fOverviewRulerHoveringController.dispose();
+  //        fOverviewRulerHoveringController = null;
+  //      }
+  //    }
+  //
+  //    public void showOverviewRuler() {
+  //      fIsOverviewRulerVisible = true;
+  //      Control control = getControl();
+  //      if (control instanceof Composite) {
+  //        Composite composite = (Composite) control;
+  //        composite.layout();
+  //      }
+  //      ensureOverviewHoverManagerInstalled();
+  //    }
+  //
+  //    public boolean isOverviewRulerVisible() {
+  //      return fIsOverviewRulerVisible;
+  //    }
+  //
+  //    /*
+  //     * @see ISourceViewer#setDocument(IDocument, IAnnotationModel, int, int)
+  //     */
+  //    public void setDocument(
+  //      IDocument document,
+  //      IAnnotationModel annotationModel,
+  //      int visibleRegionOffset,
+  //      int visibleRegionLength) {
+  //      super.setDocument(document, annotationModel, visibleRegionOffset,
+  // visibleRegionLength);
+  //      fOverviewRuler.setModel(annotationModel);
+  //    }
+  //
+  //    // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
+  //    public void updateIndentationPrefixes() {
+  //      SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+  //      String[] types = configuration.getConfiguredContentTypes(this);
+  //      for (int i = 0; i < types.length; i++) {
+  //        String[] prefixes = configuration.getIndentPrefixes(this, types[i]);
+  //        if (prefixes != null && prefixes.length > 0)
+  //          setIndentPrefixes(prefixes, types[i]);
+  //      }
+  //    }
+  //
+  //    /*
+  //     * @see IWidgetTokenOwner#requestWidgetToken(IWidgetTokenKeeper)
+  //     */
+  //    public boolean requestWidgetToken(IWidgetTokenKeeper requester) {
+  //      if (WorkbenchHelp.isContextHelpDisplayed())
+  //        return false;
+  //      return super.requestWidgetToken(requester);
+  //    }
+  //
+  //    /*
+  //     * @see
+  // org.eclipse.jface.text.source.ISourceViewer#configure(org.eclipse.jface.text.source.SourceViewerConfiguration)
+  //     */
+  //    public void configure(SourceViewerConfiguration configuration) {
+  //      super.configure(configuration);
+  //      // prependAutoEditStrategy(new SmartBracesAutoEditStrategy(this),
+  // IDocument.DEFAULT_CONTENT_TYPE);
+  //    }
+  //
+  //    protected void handleDispose() {
+  //      fOverviewRuler = null;
+  //
+  //      if (fOverviewRulerHoveringController != null) {
+  //        fOverviewRulerHoveringController.dispose();
+  //        fOverviewRulerHoveringController = null;
+  //      }
+  //
+  //      super.handleDispose();
+  //    }
+  //
+  //  };
+  class AdaptedSourceViewer extends JavaSourceViewer {
+    private List fTextConverters;
+
+    private boolean fIgnoreTextConverters = false;
+
+    //                 private JavaCorrectionAssistant fCorrectionAssistant;
+    public AdaptedSourceViewer(Composite parent, IVerticalRuler verticalRuler,
+        IOverviewRuler overviewRuler, boolean showAnnotationsOverview,
+        int styles, IPreferenceStore store) {
+      super(parent, verticalRuler, overviewRuler, showAnnotationsOverview,
+          styles, store);
+    }
+
+    //         public AdaptedSourceViewer(Composite parent,
+    //                         IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
+    //                         boolean showAnnotationsOverview, int styles) {
+    //                 super(parent, verticalRuler, overviewRuler,
+    //                                 showAnnotationsOverview, styles);
+    //         }
+    public IContentAssistant getContentAssistant() {
+      return fContentAssistant;
+    }
+
+    /*
+     * @see ITextOperationTarget#doOperation(int)
+     */
+    public void doOperation(int operation) {
+      if (getTextWidget() == null)
+        return;
+      switch (operation) {
+      case CONTENTASSIST_PROPOSALS:
+        String msg = fContentAssistant.showPossibleCompletions();
+        setStatusLineErrorMessage(msg);
+        return;
+      //                                       case CORRECTIONASSIST_PROPOSALS:
+      //                                               fCorrectionAssistant.showPossibleCompletions();
+      //                                               return;
+      case UNDO:
+        fIgnoreTextConverters = true;
+        break;
+      case REDO:
+        fIgnoreTextConverters = true;
+        break;
+      }
+      super.doOperation(operation);
+    }
+
+    /*
+     * @see ITextOperationTarget#canDoOperation(int)
+     */
+    public boolean canDoOperation(int operation) {
+      //                               if (operation == CORRECTIONASSIST_PROPOSALS)
+      //                                       return isEditable();
+      return super.canDoOperation(operation);
+    }
+
+    /*
+     * @see TextViewer#handleDispose()
+     */
+    protected void handleDispose() {
+      //                               if (fCorrectionAssistant != null) {
+      //                                       fCorrectionAssistant.uninstall();
+      //                                       fCorrectionAssistant= null;
+      //                               }
+      super.handleDispose();
+    }
+
+    public void insertTextConverter(ITextConverter textConverter, int index) {
+      throw new UnsupportedOperationException();
+    }
+
+    public void addTextConverter(ITextConverter textConverter) {
+      if (fTextConverters == null) {
+        fTextConverters = new ArrayList(1);
+        fTextConverters.add(textConverter);
+      } else if (!fTextConverters.contains(textConverter))
+        fTextConverters.add(textConverter);
+    }
+
+    public void removeTextConverter(ITextConverter textConverter) {
+      if (fTextConverters != null) {
+        fTextConverters.remove(textConverter);
+        if (fTextConverters.size() == 0)
+          fTextConverters = null;
+      }
+    }
+
+    /*
+     * @see TextViewer#customizeDocumentCommand(DocumentCommand)
+     */
+    protected void customizeDocumentCommand(DocumentCommand command) {
+      super.customizeDocumentCommand(command);
+      if (!fIgnoreTextConverters && fTextConverters != null) {
+        for (Iterator e = fTextConverters.iterator(); e.hasNext();)
+          ((ITextConverter) e.next()).customizeDocumentCommand(getDocument(),
+              command);
+      }
+      fIgnoreTextConverters = false;
+    }
+
+    // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
+    public void updateIndentationPrefixes() {
+      SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+      String[] types = configuration.getConfiguredContentTypes(this);
+      for (int i = 0; i < types.length; i++) {
+        String[] prefixes = configuration.getIndentPrefixes(this, types[i]);
+        if (prefixes != null && prefixes.length > 0)
+          setIndentPrefixes(prefixes, types[i]);
+      }
+    }
+
+    /*
+     * @see IWidgetTokenOwner#requestWidgetToken(IWidgetTokenKeeper)
+     */
+    public boolean requestWidgetToken(IWidgetTokenKeeper requester) {
+      if (WorkbenchHelp.isContextHelpDisplayed())
+        return false;
+      return super.requestWidgetToken(requester);
+    }
+
+    /*
+     * @see org.eclipse.jface.text.source.ISourceViewer#configure(org.eclipse.jface.text.source.SourceViewerConfiguration)
+     */
+    public void configure(SourceViewerConfiguration configuration) {
+      super.configure(configuration);
+      //                               fCorrectionAssistant= new
+      // JavaCorrectionAssistant(CompilationUnitEditor.this);
+      //                               fCorrectionAssistant.install(this);
+      //TODO install SmartBracesAutoEditStrategy
+      //                               prependAutoEditStrategy(new SmartBracesAutoEditStrategy(this),
+      // IDocument.DEFAULT_CONTENT_TYPE);
+    }
+  };
+  /**
+        * Remembers data related to the current selection to be able to
+        * restore it later.
+        * 
+        * @since 3.0
+        */
+       private class RememberedSelection {
+               /** The remembered selection start. */
+               private RememberedOffset fStartOffset= new RememberedOffset();
+               /** The remembered selection end. */
+               private RememberedOffset fEndOffset= new RememberedOffset();
+
+               /**
+                * Remember current selection.
                 */
-               protected void customizeDocumentCommand(DocumentCommand command) {
-                       super.customizeDocumentCommand(command);
-                       if (!fIgnoreTextConverters && fTextConverters != null) {
-                               for (Iterator e = fTextConverters.iterator(); e.hasNext();)
-                                       ((ITextConverter) e.next()).customizeDocumentCommand(
-                                                       getDocument(), command);
+               public void remember() {
+                       /* https://bugs.eclipse.org/bugs/show_bug.cgi?id=52257
+                        * This method may be called inside an async call posted
+                        * to the UI thread, so protect against intermediate disposal
+                        * of the editor. 
+                        */
+                       ISourceViewer viewer= getSourceViewer();
+                       if (viewer != null) {
+                               IRegion selection= getSignedSelection(viewer);
+                               int startOffset= selection.getOffset();
+                               int endOffset= startOffset + selection.getLength();
+                               
+                               fStartOffset.setOffset(startOffset);
+                               fEndOffset.setOffset(endOffset);
                        }
-                       fIgnoreTextConverters = false;
-               }
-               // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
-               public void updateIndentationPrefixes() {
-                       SourceViewerConfiguration configuration = getSourceViewerConfiguration();
-                       String[] types = configuration.getConfiguredContentTypes(this);
-                       for (int i = 0; i < types.length; i++) {
-                               String[] prefixes = configuration.getIndentPrefixes(this,
-                                               types[i]);
-                               if (prefixes != null && prefixes.length > 0)
-                                       setIndentPrefixes(prefixes, types[i]);
-                       }
-               }
-               /*
-                * @see IWidgetTokenOwner#requestWidgetToken(IWidgetTokenKeeper)
-                */
-               public boolean requestWidgetToken(IWidgetTokenKeeper requester) {
-                       if (WorkbenchHelp.isContextHelpDisplayed())
-                               return false;
-                       return super.requestWidgetToken(requester);
                }
-               /*
-                * @see org.eclipse.jface.text.source.ISourceViewer#configure(org.eclipse.jface.text.source.SourceViewerConfiguration)
+
+               /**
+                * Restore remembered selection.
                 */
-               public void configure(SourceViewerConfiguration configuration) {
-                       super.configure(configuration);
-                       //                              fCorrectionAssistant= new
-                       // JavaCorrectionAssistant(CompilationUnitEditor.this);
-                       //                              fCorrectionAssistant.install(this);
-                       //TODO install SmartBracesAutoEditStrategy
-                       //                              prependAutoEditStrategy(new SmartBracesAutoEditStrategy(this),
-                       // IDocument.DEFAULT_CONTENT_TYPE);
-               }
-       };
-       static class TabConverter implements ITextConverter {
-               private int fTabRatio;
-               private ILineTracker fLineTracker;
-               public TabConverter() {
-               }
-               public void setNumberOfSpacesPerTab(int ratio) {
-                       fTabRatio = ratio;
-               }
-               public void setLineTracker(ILineTracker lineTracker) {
-                       fLineTracker = lineTracker;
-               }
-               private int insertTabString(StringBuffer buffer, int offsetInLine) {
-                       if (fTabRatio == 0)
-                               return 0;
-                       int remainder = offsetInLine % fTabRatio;
-                       remainder = fTabRatio - remainder;
-                       for (int i = 0; i < remainder; i++)
-                               buffer.append(' ');
-                       return remainder;
-               }
-               public void customizeDocumentCommand(IDocument document,
-                               DocumentCommand command) {
-                       String text = command.text;
-                       if (text == null)
+               public void restore() {
+                       /* https://bugs.eclipse.org/bugs/show_bug.cgi?id=52257
+                        * This method may be called inside an async call posted
+                        * to the UI thread, so protect against intermediate disposal
+                        * of the editor.
+                        */
+                       if (getSourceViewer() == null)
                                return;
-                       int index = text.indexOf('\t');
-                       if (index > -1) {
-                               StringBuffer buffer = new StringBuffer();
-                               fLineTracker.set(command.text);
-                               int lines = fLineTracker.getNumberOfLines();
-                               try {
-                                       for (int i = 0; i < lines; i++) {
-                                               int offset = fLineTracker.getLineOffset(i);
-                                               int endOffset = offset + fLineTracker.getLineLength(i);
-                                               String line = text.substring(offset, endOffset);
-                                               int position = 0;
-                                               if (i == 0) {
-                                                       IRegion firstLine = document
-                                                                       .getLineInformationOfOffset(command.offset);
-                                                       position = command.offset - firstLine.getOffset();
-                                               }
-                                               int length = line.length();
-                                               for (int j = 0; j < length; j++) {
-                                                       char c = line.charAt(j);
-                                                       if (c == '\t') {
-                                                               position += insertTabString(buffer, position);
-                                                       } else {
-                                                               buffer.append(c);
-                                                               ++position;
-                                                       }
-                                               }
-                                       }
-                                       command.text = buffer.toString();
-                               } catch (BadLocationException x) {
+                       
+                       try {
+                               
+                               int startOffset, endOffset;
+                               int revealStartOffset, revealEndOffset; 
+                               if (showsHighlightRangeOnly()) {
+                                       IJavaElement newStartElement= fStartOffset.getElement();
+                                       startOffset= fStartOffset.getRememberedOffset(newStartElement);
+                                       revealStartOffset= fStartOffset.getRevealOffset(newStartElement, startOffset);
+                                       if (revealStartOffset == -1)
+                                               startOffset= -1;
+                                       
+                                       IJavaElement newEndElement= fEndOffset.getElement();
+                                       endOffset= fEndOffset.getRememberedOffset(newEndElement);
+                                       revealEndOffset= fEndOffset.getRevealOffset(newEndElement, endOffset);
+                                       if (revealEndOffset == -1)
+                                               endOffset= -1;
+                               } else {
+                                       startOffset= fStartOffset.getOffset();
+                                       revealStartOffset= startOffset;
+                                       endOffset= fEndOffset.getOffset();
+                                       revealEndOffset= endOffset;
+                               }
+                               
+                               if (startOffset == -1) {
+                                       startOffset= endOffset; // fallback to caret offset
+                                       revealStartOffset= revealEndOffset;
+                               }
+                               
+                               if (endOffset == -1) {
+                                       endOffset= startOffset; // fallback to other offset
+                                       revealEndOffset= revealStartOffset;
                                }
+                               
+                               IJavaElement element;
+                               if (endOffset == -1) {
+                                        // fallback to element selection
+                                       element= fEndOffset.getElement();
+                                       if (element == null)
+                                               element= fStartOffset.getElement();
+                                       if (element != null)
+                                               setSelection(element);
+                                       return;
+                               }
+                                                       
+                               if (isValidSelection(revealStartOffset, revealEndOffset - revealStartOffset) && isValidSelection(startOffset, endOffset - startOffset))
+                                       selectAndReveal(startOffset, endOffset - startOffset, revealStartOffset, revealEndOffset - revealStartOffset);
+                       } finally {
+                               fStartOffset.clear();
+                               fEndOffset.clear();
                        }
                }
-       };
-       private static class ExitPolicy implements LinkedPositionUI.ExitPolicy {
-               final char fExitCharacter;
-               public ExitPolicy(char exitCharacter) {
-                       fExitCharacter = exitCharacter;
-               }
-               /*
-                * @see org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionUI.ExitPolicy#doExit(org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionManager,
-                *      org.eclipse.swt.events.VerifyEvent, int, int)
-                */
-               public ExitFlags doExit(LinkedPositionManager manager,
-                               VerifyEvent event, int offset, int length) {
-                       if (event.character == fExitCharacter) {
-                               if (manager.anyPositionIncludes(offset, length))
-                                       return new ExitFlags(LinkedPositionUI.COMMIT
-                                                       | LinkedPositionUI.UPDATE_CARET, false);
-                               else
-                                       return new ExitFlags(LinkedPositionUI.COMMIT, true);
-                       }
-                       switch (event.character) {
-                               case '\b' :
-                                       if (manager.getFirstPosition().length == 0)
-                                               return new ExitFlags(0, false);
-                                       else
-                                               return null;
-                               case '\n' :
-                               case '\r' :
-                                       return new ExitFlags(LinkedPositionUI.COMMIT, true);
-                               default :
-                                       return null;
+
+               private boolean isValidSelection(int offset, int length) {
+                       IDocumentProvider provider= getDocumentProvider();
+                       if (provider != null) {
+                               IDocument document= provider.getDocument(getEditorInput());
+                               if (document != null) {
+                                       int end= offset + length;
+                                       int documentLength= document.getLength();
+                                       return 0 <= offset  && offset <= documentLength && 0 <= end && end <= documentLength;
+                               }
                        }
+                       return false;
                }
+               
        }
-       private static class BracketLevel {
-               int fOffset;
-               int fLength;
-               LinkedPositionManager fManager;
-               LinkedPositionUI fEditor;
-       };
-       private class BracketInserter
-                       implements
-                               VerifyKeyListener,
-                               LinkedPositionUI.ExitListener {
-               private boolean fCloseBracketsPHP = true;
-               private boolean fCloseStringsPHP = true;
-               private boolean fCloseBracketsHTML = true;
-               private boolean fCloseStringsHTML = true;
-               private int fOffset;
-               private int fLength;
-               public void setCloseBracketsPHPEnabled(boolean enabled) {
-                       fCloseBracketsPHP = enabled;
-               }
-               public void setCloseStringsPHPEnabled(boolean enabled) {
-                       fCloseStringsPHP = enabled;
-               }
-               public void setCloseBracketsHTMLEnabled(boolean enabled) {
-                       fCloseBracketsHTML = enabled;
-               }
-               public void setCloseStringsHTMLEnabled(boolean enabled) {
-                       fCloseStringsHTML = enabled;
-               }
-               private boolean hasIdentifierToTheRight(IDocument document, int offset) {
-                       try {
-                               int end = offset;
-                               IRegion endLine = document.getLineInformationOfOffset(end);
-                               int maxEnd = endLine.getOffset() + endLine.getLength();
-                               while (end != maxEnd
-                                               && Character.isWhitespace(document.getChar(end)))
-                                       ++end;
-                               return end != maxEnd
-                                               && Scanner.isPHPIdentifierPart(document.getChar(end));
-                       } catch (BadLocationException e) {
-                               // be conservative
-                               return true;
-                       }
-               }
-               private boolean hasIdentifierToTheLeft(IDocument document, int offset) {
-                       try {
-                               int start = offset;
-                               IRegion startLine = document.getLineInformationOfOffset(start);
-                               int minStart = startLine.getOffset();
-                               while (start != minStart
-                                               && Character.isWhitespace(document.getChar(start - 1)))
-                                       --start;
-                               return start != minStart
-                                               && Scanner.isPHPIdentifierPart(document
-                                                               .getChar(start - 1));
-                       } catch (BadLocationException e) {
-                               return true;
-                       }
-               }
-               private boolean hasCharacterToTheRight(IDocument document, int offset,
-                               char character) {
-                       try {
-                               int end = offset;
-                               IRegion endLine = document.getLineInformationOfOffset(end);
-                               int maxEnd = endLine.getOffset() + endLine.getLength();
-                               while (end != maxEnd
-                                               && Character.isWhitespace(document.getChar(end)))
-                                       ++end;
-                               return end != maxEnd && document.getChar(end) == character;
-                       } catch (BadLocationException e) {
-                               // be conservative
-                               return true;
-                       }
-               }
-               /*
-                * @see org.eclipse.swt.custom.VerifyKeyListener#verifyKey(org.eclipse.swt.events.VerifyEvent)
+
+       /**
+        * Remembers additional data for a given
+        * offset to be able restore it later.
+        * 
+        * @since 3.0
+        */
+       private class RememberedOffset {
+               /** Remembered line for the given offset */
+               private int fLine;
+               /** Remembered column for the given offset*/
+               private int fColumn;
+               /** Remembered Java element for the given offset*/
+               private IJavaElement fElement;
+               /** Remembered Java element line for the given offset*/
+               private int fElementLine;
+               
+               /**
+                * Store visual properties of the given offset.  
+                * 
+                * @param offset Offset in the document
                 */
-               public void verifyKey(VerifyEvent event) {
-                       if (!event.doit)
-                               return;
-                       final ISourceViewer sourceViewer = getSourceViewer();
-                       IDocument document = sourceViewer.getDocument();
-                       final Point selection = sourceViewer.getSelectedRange();
-                       final int offset = selection.x;
-                       final int length = selection.y;
+               public void setOffset(int offset) {
                        try {
-                               ITypedRegion partition = document.getPartition(offset);
-                               String type = partition.getType();
-                               if (type.equals(IPHPPartitions.PHP_PARTITIONING)) {
-                                       switch (event.character) {
-                                               case '(' :
-                                                       if (hasCharacterToTheRight(document, offset
-                                                                       + length, '('))
-                                                               return;
-                                               // fall through
-                                               case '[' :
-                                                       if (!fCloseBracketsPHP)
-                                                               return;
-                                                       if (hasIdentifierToTheRight(document, offset
-                                                                       + length))
-                                                               return;
-                                               // fall through
-                                               case '"' :
-                                                       if (event.character == '"') {
-                                                               if (!fCloseStringsPHP)
-                                                                       return;
-                                                               // changed for statements like echo "" print ""
-                                                               //    if (hasIdentifierToTheLeft(document, offset)
-                                                               // ||
-                                                               // hasIdentifierToTheRight(document, offset +
-                                                               // length))
-                                                               if (hasIdentifierToTheRight(document, offset
-                                                                               + length))
-                                                                       return;
-                                                       }
-                                                       //     ITypedRegion partition=
-                                                       // document.getPartition(offset);
-                                                       //       if (!
-                                                       // IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType())
-                                                       // &&
-                                                       // (partition.getOffset() != offset))
-                                                       //         return;
-                                                       final char character = event.character;
-                                                       final char closingCharacter = getPeerCharacter(character);
-                                                       final StringBuffer buffer = new StringBuffer();
-                                                       buffer.append(character);
-                                                       buffer.append(closingCharacter);
-                                                       document.replace(offset, length, buffer.toString());
-                                                       LinkedPositionManager manager = new LinkedPositionManager(
-                                                                       document);
-                                                       manager.addPosition(offset + 1, 0);
-                                                       fOffset = offset;
-                                                       fLength = 2;
-                                                       LinkedPositionUI editor = new LinkedPositionUI(
-                                                                       sourceViewer, manager);
-                                                       editor.setCancelListener(this);
-                                                       editor.setExitPolicy(new ExitPolicy(
-                                                                       closingCharacter));
-                                                       editor.setFinalCaretOffset(offset + 2);
-                                                       editor.enter();
-                                                       IRegion newSelection = editor.getSelectedRegion();
-                                                       sourceViewer.setSelectedRange(newSelection
-                                                                       .getOffset(), newSelection.getLength());
-                                                       event.doit = false;
-                                       }
-                               } else if (type.equals(IPHPPartitions.HTML)
-                                               || type.equals(IDocument.DEFAULT_CONTENT_TYPE)) {
-                                       switch (event.character) {
-                                               case '(' :
-                                                       if (hasCharacterToTheRight(document, offset
-                                                                       + length, '('))
-                                                               return;
-                                               // fall through
-                                               case '[' :
-                                                       if (!fCloseBracketsHTML)
-                                                               return;
-                                                       if (hasIdentifierToTheRight(document, offset
-                                                                       + length))
-                                                               return;
-                                               // fall through
-                                               case '"' :
-                                                       if (event.character == '"') {
-                                                               if (!fCloseStringsHTML)
-                                                                       return;
-                                                               if (hasIdentifierToTheLeft(document, offset)
-                                                                               || hasIdentifierToTheRight(document,
-                                                                                               offset + length))
-                                                                       return;
-                                                       }
-                                                       //     ITypedRegion partition=
-                                                       // document.getPartition(offset);
-                                                       //       if (!
-                                                       // IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType())
-                                                       // &&
-                                                       // (partition.getOffset() != offset))
-                                                       //         return;
-                                                       final char character = event.character;
-                                                       final char closingCharacter = getPeerCharacter(character);
-                                                       final StringBuffer buffer = new StringBuffer();
-                                                       buffer.append(character);
-                                                       buffer.append(closingCharacter);
-                                                       document.replace(offset, length, buffer.toString());
-                                                       LinkedPositionManager manager = new LinkedPositionManager(
-                                                                       document);
-                                                       manager.addPosition(offset + 1, 0);
-                                                       fOffset = offset;
-                                                       fLength = 2;
-                                                       LinkedPositionUI editor = new LinkedPositionUI(
-                                                                       sourceViewer, manager);
-                                                       editor.setCancelListener(this);
-                                                       editor.setExitPolicy(new ExitPolicy(
-                                                                       closingCharacter));
-                                                       editor.setFinalCaretOffset(offset + 2);
-                                                       editor.enter();
-                                                       IRegion newSelection = editor.getSelectedRegion();
-                                                       sourceViewer.setSelectedRange(newSelection
-                                                                       .getOffset(), newSelection.getLength());
-                                                       event.doit = false;
-                                       }
+                               IDocument document= getSourceViewer().getDocument();
+                               fLine= document.getLineOfOffset(offset);
+                               fColumn= offset - document.getLineOffset(fLine);
+                               fElement= getElementAt(offset, true);
+
+                               fElementLine= -1;
+                               if (fElement instanceof IMember) {
+                                       ISourceRange range= ((IMember) fElement).getNameRange();
+                                       if (range != null)
+                                               fElementLine= document.getLineOfOffset(range.getOffset());
                                }
+                               if (fElementLine == -1)
+                                       fElementLine= document.getLineOfOffset(getOffset(fElement));
                        } catch (BadLocationException e) {
+                               // should not happen
+                               PHPeclipsePlugin.log(e);
+                               clear();
+                       } catch (JavaModelException e) {
+                               // should not happen
+                         PHPeclipsePlugin.log(e.getStatus());
+                               clear();
                        }
                }
-               /*
-                * @see org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionUI.ExitListener#exit(boolean)
+
+               /**
+                * Return offset recomputed from stored visual properties.  
+                * 
+                * @return Offset in the document
                 */
-               public void exit(boolean accept) {
-                       if (accept)
-                               return;
-                       // remove brackets
+               public int getOffset() {
+                       IJavaElement newElement= getElement();
+                       
+                       int offset= getRememberedOffset(newElement);
+                       
+                       if (offset != -1 && !containsOffset(newElement, offset) && (offset == 0 || !containsOffset(newElement, offset - 1)))
+                               return -1;
+                       
+                       return offset;
+               }
+               
+               /**
+                * Return offset recomputed from stored visual properties.  
+                * 
+                * @param newElement Enclosing element
+                * @return Offset in the document
+                */
+               public int getRememberedOffset(IJavaElement newElement) {
                        try {
-                               final ISourceViewer sourceViewer = getSourceViewer();
-                               IDocument document = sourceViewer.getDocument();
-                               document.replace(fOffset, fLength, null);
+                               if (newElement == null)
+                                       return -1;
+                               
+                               IDocument document= getSourceViewer().getDocument();
+                               int newElementLine= -1;
+                               if (newElement instanceof IMember) {
+                                       ISourceRange range= ((IMember) newElement).getNameRange();
+                                       if (range != null)
+                                               newElementLine= document.getLineOfOffset(range.getOffset());
+                               }
+                               if (newElementLine == -1)
+                                       newElementLine= document.getLineOfOffset(getOffset(newElement));
+                               if (newElementLine == -1)
+                                       return -1;
+
+                               int newLine= fLine + newElementLine - fElementLine;
+                               if (newLine < 0 || newLine >= document.getNumberOfLines())
+                                       return -1;
+                               int maxColumn= document.getLineLength(newLine);
+                               String lineDelimiter= document.getLineDelimiter(newLine);
+                               if (lineDelimiter != null)
+                                       maxColumn= maxColumn - lineDelimiter.length();
+                               int offset;
+                               if (fColumn > maxColumn)
+                                       offset= document.getLineOffset(newLine) + maxColumn;
+                               else
+                                       offset= document.getLineOffset(newLine) + fColumn;
+
+                               return offset;
                        } catch (BadLocationException e) {
+                               // should not happen
+                         PHPeclipsePlugin.log(e);
+                               return -1;
+                       } catch (JavaModelException e) {
+                               // should not happen
+                         PHPeclipsePlugin.log(e.getStatus());
+                               return -1;
                        }
                }
-       }
-       /** The editor's save policy */
-       protected ISavePolicy fSavePolicy;
-       /**
-        * Listener to annotation model changes that updates the error tick in the
-        * tab image
-        */
-       private JavaEditorErrorTickUpdater fJavaEditorErrorTickUpdater;
-       /** The editor's paint manager */
-       //  private PaintManager fPaintManager;
-       /** The editor's bracket painter */
-       private BracketPainter fBracketPainter;
-       /** The editor's bracket matcher */
-       private PHPPairMatcher fBracketMatcher;
-       /** The editor's line painter */
-       private LinePainter fLinePainter;
-       /** The editor's print margin ruler painter */
-       private PrintMarginPainter fPrintMarginPainter;
-       /** The editor's problem painter */
-       //  private ProblemPainter fProblemPainter;
-       /** The editor's tab converter */
-       private TabConverter fTabConverter;
-       /** History for structure select action */
-       //private SelectionHistory fSelectionHistory;
-       /** The preference property change listener for php core. */
-       //  private IPropertyChangeListener fPropertyChangeListener = new
-       // PropertyChangeListener();
-       /** The remembered java element */
-       private IJavaElement fRememberedElement;
-       /** The remembered selection */
-       private ITextSelection fRememberedSelection;
-       /** The remembered php element offset */
-       private int fRememberedElementOffset;
-       /** The bracket inserter. */
-       private BracketInserter fBracketInserter = new BracketInserter();
-
-       /** The standard action groups added to the menu */
-       private GenerateActionGroup fGenerateActionGroup;
-       private CompositeActionGroup fContextMenuGroup;
-       //  private class PropertyChangeListener implements IPropertyChangeListener {
-       //    /*
-       //     * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
-       //     */
-       //    public void
-       // propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent
-       // event) {
-       //      handlePreferencePropertyChanged(event);
-       //    }
-       //  }
-       /* Preference key for code formatter tab size */
-       private final static String CODE_FORMATTER_TAB_SIZE = JavaCore.FORMATTER_TAB_SIZE;
-       /** Preference key for matching brackets */
-       private final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
-       /** Preference key for matching brackets color */
-       private final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
-       /** Preference key for highlighting current line */
-       private final static String CURRENT_LINE = PreferenceConstants.EDITOR_CURRENT_LINE;
-       /** Preference key for highlight color of current line */
-       private final static String CURRENT_LINE_COLOR = PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
-       /** Preference key for showing print marging ruler */
-       private final static String PRINT_MARGIN = PreferenceConstants.EDITOR_PRINT_MARGIN;
-       /** Preference key for print margin ruler color */
-       private final static String PRINT_MARGIN_COLOR = PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
-       /** Preference key for print margin ruler column */
-       private final static String PRINT_MARGIN_COLUMN = PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
-       /** Preference key for inserting spaces rather than tabs */
-       private final static String SPACES_FOR_TABS = PreferenceConstants.EDITOR_SPACES_FOR_TABS;
-       /** Preference key for error indication */
-       //  private final static String ERROR_INDICATION =
-       // PreferenceConstants.EDITOR_PROBLEM_INDICATION;
-       /** Preference key for error color */
-       //  private final static String ERROR_INDICATION_COLOR =
-       // PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
-       /** Preference key for warning indication */
-       //  private final static String WARNING_INDICATION =
-       // PreferenceConstants.EDITOR_WARNING_INDICATION;
-       /** Preference key for warning color */
-       //  private final static String WARNING_INDICATION_COLOR =
-       // PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
-       /** Preference key for task indication */
-       private final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
-       /** Preference key for task color */
-       private final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
-       /** Preference key for bookmark indication */
-       private final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
-       /** Preference key for bookmark color */
-       private final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
-       /** Preference key for search result indication */
-       private final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
-       /** Preference key for search result color */
-       private final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
-       /** Preference key for unknown annotation indication */
-       private final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
-       /** Preference key for unknown annotation color */
-       private final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
-       /** Preference key for linked position color */
-       private final static String LINKED_POSITION_COLOR = PreferenceConstants.EDITOR_LINKED_POSITION_COLOR;
-       /** Preference key for shwoing the overview ruler */
-       private final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
-       /** Preference key for error indication in overview ruler */
-       private final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for warning indication in overview ruler */
-       private final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for task indication in overview ruler */
-       private final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for bookmark indication in overview ruler */
-       private final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for search result indication in overview ruler */
-       private final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for unknown annotation indication in overview ruler */
-       private final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
-       /** Preference key for automatically closing strings */
-       private final static String CLOSE_STRINGS_PHP = PreferenceConstants.EDITOR_CLOSE_STRINGS_PHP;
-       /** Preference key for automatically wrapping Java strings */
-       private final static String WRAP_STRINGS = PreferenceConstants.EDITOR_WRAP_STRINGS;
-       /** Preference key for automatically closing brackets and parenthesis */
-       private final static String CLOSE_BRACKETS_PHP = PreferenceConstants.EDITOR_CLOSE_BRACKETS_PHP;
-       /** Preference key for automatically closing phpdocs and comments */
-       private final static String CLOSE_JAVADOCS = PreferenceConstants.EDITOR_CLOSE_JAVADOCS;
-       /** Preference key for automatically adding phpdoc tags */
-       private final static String ADD_JAVADOC_TAGS = PreferenceConstants.EDITOR_ADD_JAVADOC_TAGS;
-       /** Preference key for automatically formatting phpdocs */
-       private final static String FORMAT_JAVADOCS = PreferenceConstants.EDITOR_FORMAT_JAVADOCS;
-       /** Preference key for automatically closing strings */
-       private final static String CLOSE_STRINGS_HTML = PreferenceConstants.EDITOR_CLOSE_STRINGS_HTML;
-       /** Preference key for automatically closing brackets and parenthesis */
-       private final static String CLOSE_BRACKETS_HTML = PreferenceConstants.EDITOR_CLOSE_BRACKETS_HTML;
-       /** Preference key for smart paste */
-       private final static String SMART_PASTE = PreferenceConstants.EDITOR_SMART_PASTE;
-       //  private final static class AnnotationInfo {
-       //    public String fColorPreference;
-       //    public String fOverviewRulerPreference;
-       //    public String fEditorPreference;
-       //  };
-       //  private final static Map ANNOTATION_MAP;
-       //  static {
-       //
-       //    AnnotationInfo info;
-       //    ANNOTATION_MAP = new HashMap();
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = TASK_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference = TASK_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = TASK_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.TASK, info);
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = ERROR_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference = ERROR_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = ERROR_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.ERROR, info);
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = WARNING_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference = WARNING_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = WARNING_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.WARNING, info);
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = BOOKMARK_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference = BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = BOOKMARK_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.BOOKMARK, info);
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = SEARCH_RESULT_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference =
-       // SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = SEARCH_RESULT_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.SEARCH, info);
-       //
-       //    info = new AnnotationInfo();
-       //    info.fColorPreference = UNKNOWN_INDICATION_COLOR;
-       //    info.fOverviewRulerPreference = UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
-       //    info.fEditorPreference = UNKNOWN_INDICATION;
-       //    ANNOTATION_MAP.put(AnnotationType.UNKNOWN, info);
-       //  };
-       //
-       //  private final static AnnotationType[] ANNOTATION_LAYERS =
-       //    new AnnotationType[] {
-       //      AnnotationType.UNKNOWN,
-       //      AnnotationType.BOOKMARK,
-       //      AnnotationType.TASK,
-       //      AnnotationType.SEARCH,
-       //      AnnotationType.WARNING,
-       //      AnnotationType.ERROR };
-       /**
-        * Creates a new php unit editor.
-        */
-       public PHPUnitEditor() {
-               super();
-               setDocumentProvider(PHPeclipsePlugin.getDefault()
-                               .getCompilationUnitDocumentProvider());
-               setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$
-               setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$
-               setOutlinerContextMenuId("#PHPOutlinerContext"); //$NON-NLS-1$
-               // don't set help contextId, we install our own help context
-               fSavePolicy = null;
-               fJavaEditorErrorTickUpdater = new JavaEditorErrorTickUpdater(this);
-       }
-       /*
-        * @see AbstractTextEditor#createActions()
-        */
-       protected void createActions() {
-               super.createActions();
-               Action action;
-               //              Action action= new
-               // TextOperationAction(PHPEditorMessages.getResourceBundle(),
-               // "CorrectionAssistProposal.", this, CORRECTIONASSIST_PROPOSALS);
-               // //$NON-NLS-1$
-               //              action.setActionDefinitionId(PHPEditorActionDefinitionIds.CORRECTION_ASSIST_PROPOSALS);
-               //              setAction("CorrectionAssistProposal", action); //$NON-NLS-1$
-               //              markAsStateDependentAction("CorrectionAssistProposal", true);
-               // //$NON-NLS-1$
-               //// WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.QUICK_FIX_ACTION);
-               action = new ContentAssistAction(PHPEditorMessages.getResourceBundle(),
-                               "ContentAssistProposal.", this); //$NON-NLS-1$
-               action
-                               .setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
-               setAction("ContentAssistProposal", action); //$NON-NLS-1$
-               markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
-               //              WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.CONTENT_ASSIST_ACTION);
-               action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
-                               "ContentAssistContextInformation.", this,
-                               ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION); //$NON-NLS-1$
-               action
-                               .setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
-               setAction("ContentAssistContextInformation", action); //$NON-NLS-1$
-               markAsStateDependentAction("ContentAssistContextInformation", true); //$NON-NLS-1$
-               //              WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.PARAMETER_HINTS_ACTION);
-               //              action= new
-               // TextOperationAction(PHPEditorMessages.getResourceBundle(),
-               // "ContentAssistCompletePrefix.", this, CONTENTASSIST_COMPLETE_PREFIX);
-               // //$NON-NLS-1$
-               //              action.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_COMPLETE_PREFIX);
-               //              setAction("ContentAssistCompletePrefix", action); //$NON-NLS-1$
-               //              markAsStateDependentAction("ContentAssistCompletePrefix", true);
-               // //$NON-NLS-1$
-               //// WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.PARAMETER_HINTS_ACTION);
-               action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
-                               "Comment.", this, ITextOperationTarget.PREFIX); //$NON-NLS-1$
-               action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT);
-               setAction("Comment", action); //$NON-NLS-1$
-               markAsStateDependentAction("Comment", true); //$NON-NLS-1$
-               //              WorkbenchHelp.setHelp(action, IJavaHelpContextIds.COMMENT_ACTION);
-               action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
-                               "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); //$NON-NLS-1$
-               action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT);
-               setAction("Uncomment", action); //$NON-NLS-1$
-               markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$
-               //              WorkbenchHelp.setHelp(action, IJavaHelpContextIds.UNCOMMENT_ACTION);
-
-               action = new ToggleCommentAction(PHPEditorMessages.getResourceBundle(),
-                               "ToggleComment.", this); //$NON-NLS-1$
-               action
-                               .setActionDefinitionId(PHPEditorActionDefinitionIds.TOGGLE_COMMENT);
-               setAction("ToggleComment", action); //$NON-NLS-1$
-               markAsStateDependentAction("ToggleComment", true); //$NON-NLS-1$
-               //WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.TOGGLE_COMMENT_ACTION);
-               configureToggleCommentAction();
-
-               //    action = new
-               // ToggleCommentAction(PHPEditorMessages.getResourceBundle(),
-               //        "ToggleComment.", this, getSourceViewerConfiguration()
-               //            .getDefaultPrefixes(getSourceViewer(), "")); //$NON-NLS-1$
-               // //$NON-NLS-2$
-               //    action.setActionDefinitionId(PHPEditorActionDefinitionIds.TOGGLE_COMMENT);
-               //    setAction("ToggleComment", action); //$NON-NLS-1$
-               //    markAsStateDependentAction("ToggleComment", true); //$NON-NLS-1$
-               //    // WorkbenchHelp.setHelp(action,
-               //    // IJavaHelpContextIds.TOGGLE_COMMENT_ACTION);
-
-               action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
-                               "Format.", this, ISourceViewer.FORMAT); //$NON-NLS-1$
-               action.setActionDefinitionId(PHPEditorActionDefinitionIds.FORMAT);
-               setAction("Format", action); //$NON-NLS-1$
-               markAsStateDependentAction("Format", true); //$NON-NLS-1$
-               markAsSelectionDependentAction("Format", true); //$NON-NLS-1$           
-               //              WorkbenchHelp.setHelp(action, IJavaHelpContextIds.FORMAT_ACTION);
-
-               action = new AddBlockCommentAction(PHPEditorMessages
-                               .getResourceBundle(), "AddBlockComment.", this); //$NON-NLS-1$
-               action
-                               .setActionDefinitionId(PHPEditorActionDefinitionIds.ADD_BLOCK_COMMENT);
-               setAction("AddBlockComment", action); //$NON-NLS-1$
-               markAsStateDependentAction("AddBlockComment", true); //$NON-NLS-1$
-               markAsSelectionDependentAction("AddBlockComment", true); //$NON-NLS-1$          
-               //              WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.ADD_BLOCK_COMMENT_ACTION);
-               action = new RemoveBlockCommentAction(PHPEditorMessages
-                               .getResourceBundle(), "RemoveBlockComment.", this); //$NON-NLS-1$
-               action
-                               .setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_BLOCK_COMMENT);
-               setAction("RemoveBlockComment", action); //$NON-NLS-1$
-               markAsStateDependentAction("RemoveBlockComment", true); //$NON-NLS-1$
-               markAsSelectionDependentAction("RemoveBlockComment", true); //$NON-NLS-1$               
-               //              WorkbenchHelp.setHelp(action,
-               // IJavaHelpContextIds.ADD_BLOCK_COMMENT_ACTION);
-               //              action= new IndentAction(PHPEditorMessages.getResourceBundle(),
-               // "Indent.", this, false); //$NON-NLS-1$
-               //              action.setActionDefinitionId(PHPEditorActionDefinitionIds.INDENT);
-               //              setAction("Indent", action); //$NON-NLS-1$
-               //              markAsStateDependentAction("Indent", true); //$NON-NLS-1$
-               //              markAsSelectionDependentAction("Indent", true); //$NON-NLS-1$
-               //// WorkbenchHelp.setHelp(action, IJavaHelpContextIds.INDENT_ACTION);
-               //              
-               //              action= new IndentAction(PHPEditorMessages.getResourceBundle(),
-               // "Indent.", this, true); //$NON-NLS-1$
-               //              setAction("IndentOnTab", action); //$NON-NLS-1$
-               //              markAsStateDependentAction("IndentOnTab", true); //$NON-NLS-1$
-               //              markAsSelectionDependentAction("IndentOnTab", true); //$NON-NLS-1$
-               //              
-               if (getPreferenceStore().getBoolean(
-                               PreferenceConstants.EDITOR_SMART_TAB)) {
-                       // don't replace Shift Right - have to make sure their enablement is
-                       // mutually exclusive
-                       //                      removeActionActivationCode(ITextEditorActionConstants.SHIFT_RIGHT);
-                       setActionActivationCode("IndentOnTab", '\t', -1, SWT.NONE); //$NON-NLS-1$
-               }
-               fGenerateActionGroup = new GenerateActionGroup(this,
-                               ITextEditorActionConstants.GROUP_EDIT);
-               fActionGroups = new CompositeActionGroup(
-                               new ActionGroup[]{fGenerateActionGroup});
-               //        We have to keep the context menu group separate to have better
-               // control
-               // over positioning
-               fContextMenuGroup = new CompositeActionGroup(
-                               new ActionGroup[]{fGenerateActionGroup});
-               //      rg,
-               //      new LocalHistoryActionGroup(this,
-               // ITextEditorActionConstants.GROUP_EDIT)});
+               
+               /**
+                * Returns the offset used to reveal the given element based on the given selection offset.
+                * @param element the element
+                * @param offset the selection offset
+                * @return the offset to reveal the given element based on the given selection offset
+                */
+               public int getRevealOffset(IJavaElement element, int offset) {
+                       if (element == null || offset == -1)
+                               return -1;
 
-       }
-       /*
-        * @see JavaEditor#getElementAt(int)
-        */
-       protected IJavaElement getElementAt(int offset) {
-               return getElementAt(offset, true);
-       }
-       /**
-        * Returns the most narrow element including the given offset. If
-        * <code>reconcile</code> is <code>true</code> the editor's input
-        * element is reconciled in advance. If it is <code>false</code> this
-        * method only returns a result if the editor's input element does not need
-        * to be reconciled.
-        * 
-        * @param offset
-        *            the offset included by the retrieved element
-        * @param reconcile
-        *            <code>true</code> if working copy should be reconciled
-        */
-       protected IJavaElement getElementAt(int offset, boolean reconcile) {
-               IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
-                               .getWorkingCopyManager();
-               ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
-               if (unit != null) {
-                       try {
-                               if (reconcile) {
-                                       synchronized (unit) {
-                                               unit.reconcile();
-                                       }
-                                       return unit.getElementAt(offset);
-                               } else if (unit.isConsistent())
-                                       return unit.getElementAt(offset);
-                       } catch (JavaModelException x) {
-                               PHPeclipsePlugin.log(x.getStatus());
-                               // nothing found, be tolerant and go on
-                       }
-               }
-               return null;
-       }
-       /*
-        * @see JavaEditor#getCorrespondingElement(IJavaElement)
-        */
-       protected IJavaElement getCorrespondingElement(IJavaElement element) {
-               try {
-                       return EditorUtility.getWorkingCopy(element, true);
-               } catch (JavaModelException x) {
-                       PHPeclipsePlugin.log(x.getStatus());
-                       // nothing found, be tolerant and go on
-               }
-               return null;
-       }
-       public void createPartControl(Composite parent) {
-               super.createPartControl(parent);
-               //    fPaintManager = new PaintManager(getSourceViewer());
-               LinePainter linePainter;
-               linePainter = new LinePainter(getSourceViewer());
-               linePainter.setHighlightColor(new Color(Display.getCurrent(), 225, 235,
-                               224));
-               //    fPaintManager.addPainter(linePainter);
-               if (isBracketHighlightingEnabled())
-                       startBracketHighlighting();
-               if (isLineHighlightingEnabled())
-                       startLineHighlighting();
-               if (isPrintMarginVisible())
-                       showPrintMargin();
-               //    Iterator e = ANNOTATION_MAP.keySet().iterator();
-               //    while (e.hasNext()) {
-               //      AnnotationType type = (AnnotationType) e.next();
-               //      if (isAnnotationIndicationEnabled(type))
-               //        startAnnotationIndication(type);
-               //    }
-               if (isTabConversionEnabled())
-                       startTabConversion();
-               //    if (isOverviewRulerVisible())
-               //      showOverviewRuler();
-               //
-               //    Preferences preferences =
-               // PHPeclipsePlugin.getDefault().getPluginPreferences();
-               //    preferences.addPropertyChangeListener(fPropertyChangeListener);
-               IPreferenceStore preferenceStore = getPreferenceStore();
-               boolean closeBracketsPHP = preferenceStore
-                               .getBoolean(CLOSE_BRACKETS_PHP);
-               boolean closeStringsPHP = preferenceStore.getBoolean(CLOSE_STRINGS_PHP);
-               boolean closeBracketsHTML = preferenceStore
-                               .getBoolean(CLOSE_BRACKETS_HTML);
-               boolean closeStringsHTML = preferenceStore
-                               .getBoolean(CLOSE_STRINGS_HTML);
-               fBracketInserter.setCloseBracketsPHPEnabled(closeBracketsPHP);
-               fBracketInserter.setCloseStringsPHPEnabled(closeStringsPHP);
-               fBracketInserter.setCloseBracketsHTMLEnabled(closeBracketsHTML);
-               fBracketInserter.setCloseStringsHTMLEnabled(closeStringsHTML);
-               ISourceViewer sourceViewer = getSourceViewer();
-               if (sourceViewer instanceof ITextViewerExtension)
-                       ((ITextViewerExtension) sourceViewer)
-                                       .prependVerifyKeyListener(fBracketInserter);
-       }
-       private static char getPeerCharacter(char character) {
-               switch (character) {
-                       case '(' :
-                               return ')';
-                       case ')' :
-                               return '(';
-                       case '[' :
-                               return ']';
-                       case ']' :
-                               return '[';
-                       case '"' :
-                               return character;
-                       default :
-                               throw new IllegalArgumentException();
+                       if (containsOffset(element, offset)) {
+                               if (offset > 0) {
+                                       IJavaElement alternateElement= getElementAt(offset, false);
+                                       if (element.getHandleIdentifier().equals(alternateElement.getParent().getHandleIdentifier()))
+                                               return offset - 1; // Solves test case 2 from https://bugs.eclipse.org/bugs/show_bug.cgi?id=47727#c3
+                               }
+                               return offset;
+                       } else if (offset > 0 && containsOffset(element, offset - 1))
+                               return offset - 1; // Solves test case 1 from https://bugs.eclipse.org/bugs/show_bug.cgi?id=47727#c3
+                       
+                       return -1;
                }
-       }
 
-       private void startBracketHighlighting() {
-               if (fBracketPainter == null) {
-                       ISourceViewer sourceViewer = getSourceViewer();
-                       fBracketPainter = new BracketPainter(sourceViewer);
-                       fBracketPainter
-                                       .setHighlightColor(getColor(MATCHING_BRACKETS_COLOR));
-                       //      fPaintManager.addPainter(fBracketPainter);
-               }
-       }
-       private void stopBracketHighlighting() {
-               if (fBracketPainter != null) {
-                       //      fPaintManager.removePainter(fBracketPainter);
-                       fBracketPainter.deactivate(true);
-                       fBracketPainter.dispose();
-                       fBracketPainter = null;
-               }
-       }
-       private boolean isBracketHighlightingEnabled() {
-               IPreferenceStore store = getPreferenceStore();
-               return store.getBoolean(MATCHING_BRACKETS);
-       }
-       private void startLineHighlighting() {
-               if (fLinePainter == null) {
-                       ISourceViewer sourceViewer = getSourceViewer();
-                       fLinePainter = new LinePainter(sourceViewer);
-                       fLinePainter.setHighlightColor(getColor(CURRENT_LINE_COLOR));
-                       //      fPaintManager.addPainter(fLinePainter);
-               }
-       }
-       private void stopLineHighlighting() {
-               if (fLinePainter != null) {
-                       //      fPaintManager.removePainter(fLinePainter);
-                       fLinePainter.deactivate(true);
-                       fLinePainter.dispose();
-                       fLinePainter = null;
-               }
-       }
-       private boolean isLineHighlightingEnabled() {
-               IPreferenceStore store = getPreferenceStore();
-               return store.getBoolean(CURRENT_LINE);
-       }
-       private void showPrintMargin() {
-               if (fPrintMarginPainter == null) {
-                       fPrintMarginPainter = new PrintMarginPainter(getSourceViewer());
-                       fPrintMarginPainter
-                                       .setMarginRulerColor(getColor(PRINT_MARGIN_COLOR));
-                       fPrintMarginPainter.setMarginRulerColumn(getPreferenceStore()
-                                       .getInt(PRINT_MARGIN_COLUMN));
-                       //      fPaintManager.addPainter(fPrintMarginPainter);
-               }
-       }
-       private void hidePrintMargin() {
-               if (fPrintMarginPainter != null) {
-                       //      fPaintManager.removePainter(fPrintMarginPainter);
-                       fPrintMarginPainter.deactivate(true);
-                       fPrintMarginPainter.dispose();
-                       fPrintMarginPainter = null;
+               /**
+                * Return Java element recomputed from stored visual properties.  
+                * 
+                * @return Java element
+                */
+               public IJavaElement getElement() {
+                       if (fElement == null)
+                               return null;
+                       
+                       return findElement(fElement);
                }
-       }
-       private boolean isPrintMarginVisible() {
-               IPreferenceStore store = getPreferenceStore();
-               return store.getBoolean(PRINT_MARGIN);
-       }
-       //  private void startAnnotationIndication(AnnotationType annotationType) {
-       //    if (fProblemPainter == null) {
-       //      fProblemPainter = new ProblemPainter(this, getSourceViewer());
-       //// fPaintManager.addPainter(fProblemPainter);
-       //    }
-       //    fProblemPainter.setColor(annotationType, getColor(annotationType));
-       //    fProblemPainter.paintAnnotations(annotationType, true);
-       //    fProblemPainter.paint(IPainter.CONFIGURATION);
-       //  }
-       //
-       //  private void shutdownAnnotationIndication() {
-       //    if (fProblemPainter != null) {
-       //
-       //      if (!fProblemPainter.isPaintingAnnotations()) {
-       //// fPaintManager.removePainter(fProblemPainter);
-       //        fProblemPainter.deactivate(true);
-       //        fProblemPainter.dispose();
-       //        fProblemPainter = null;
-       //      } else {
-       //        fProblemPainter.paint(IPainter.CONFIGURATION);
-       //      }
-       //    }
-       //  }
-       //
-       //  private void stopAnnotationIndication(AnnotationType annotationType) {
-       //    if (fProblemPainter != null) {
-       //      fProblemPainter.paintAnnotations(annotationType, false);
-       //      shutdownAnnotationIndication();
-       //    }
-       //  }
-       //
-       //  private boolean isAnnotationIndicationEnabled(AnnotationType
-       // annotationType) {
-       //    IPreferenceStore store = getPreferenceStore();
-       //    AnnotationInfo info = (AnnotationInfo)
-       // ANNOTATION_MAP.get(annotationType);
-       //    if (info != null)
-       //      return store.getBoolean(info.fEditorPreference);
-       //    return false;
-       //  }
-       //
-       //  private boolean
-       // isAnnotationIndicationInOverviewRulerEnabled(AnnotationType
-       // annotationType) {
-       //    IPreferenceStore store = getPreferenceStore();
-       //    AnnotationInfo info = (AnnotationInfo)
-       // ANNOTATION_MAP.get(annotationType);
-       //    if (info != null)
-       //      return store.getBoolean(info.fOverviewRulerPreference);
-       //    return false;
-       //  }
-       //
-       //  private void showAnnotationIndicationInOverviewRuler(AnnotationType
-       // annotationType, boolean show) {
-       //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-       //    OverviewRuler ruler = asv.getOverviewRuler();
-       //    if (ruler != null) {
-       //      ruler.setColor(annotationType, getColor(annotationType));
-       //      ruler.showAnnotation(annotationType, show);
-       //      ruler.update();
-       //    }
-       //  }
-       //
-       //  private void setColorInOverviewRuler(AnnotationType annotationType, Color
-       // color) {
-       //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-       //    OverviewRuler ruler = asv.getOverviewRuler();
-       //    if (ruler != null) {
-       //      ruler.setColor(annotationType, color);
-       //      ruler.update();
-       //    }
-       //  }
-
-       private int getTabSize() {
-               Preferences preferences = PHPeclipsePlugin.getDefault()
-                               .getPluginPreferences();
-               return preferences.getInt(CODE_FORMATTER_TAB_SIZE);
-       }
 
-       private boolean isTabConversionEnabled() {
-               IPreferenceStore store = getPreferenceStore();
-               return store.getBoolean(SPACES_FOR_TABS);
-       }
-       //  private void showOverviewRuler() {
-       //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-       //    asv.showOverviewRuler();
-       //
-       //    OverviewRuler overviewRuler = asv.getOverviewRuler();
-       //    if (overviewRuler != null) {
-       //      for (int i = 0; i < ANNOTATION_LAYERS.length; i++) {
-       //        AnnotationType type = ANNOTATION_LAYERS[i];
-       //        overviewRuler.setLayer(type, i);
-       //        if (isAnnotationIndicationInOverviewRulerEnabled(type))
-       //          showAnnotationIndicationInOverviewRuler(type, true);
-       //      }
-       //    }
-       //  }
-       //
-       //  private void hideOverviewRuler() {
-       //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-       //    asv.hideOverviewRuler();
-       //  }
-       //
-       //  private boolean isOverviewRulerVisible() {
-       //    IPreferenceStore store = getPreferenceStore();
-       //    return store.getBoolean(OVERVIEW_RULER);
-       //  }
-       private Color getColor(String key) {
-               RGB rgb = PreferenceConverter.getColor(getPreferenceStore(), key);
-               return getColor(rgb);
-       }
-       private Color getColor(RGB rgb) {
-               JavaTextTools textTools = PHPeclipsePlugin.getDefault()
-                               .getJavaTextTools();
-               return textTools.getColorManager().getColor(rgb);
-       }
-       //  private Color getColor(AnnotationType annotationType) {
-       //    AnnotationInfo info = (AnnotationInfo)
-       // ANNOTATION_MAP.get(annotationType);
-       //    if (info != null)
-       //      return getColor(info.fColorPreference);
-       //    return null;
-       //  }
-       public void dispose() {
-               ISourceViewer sourceViewer = getSourceViewer();
-               if (sourceViewer instanceof ITextViewerExtension)
-                       ((ITextViewerExtension) sourceViewer)
-                                       .removeVerifyKeyListener(fBracketInserter);
-               //    if (fPropertyChangeListener != null) {
-               //      Preferences preferences =
-               // PHPeclipsePlugin.getDefault().getPluginPreferences();
-               //      preferences.removePropertyChangeListener(fPropertyChangeListener);
-               //      fPropertyChangeListener = null;
-               //    }
-               if (fJavaEditorErrorTickUpdater != null) {
-                       fJavaEditorErrorTickUpdater.dispose();
-                       fJavaEditorErrorTickUpdater = null;
-               }
-               //    if (fSelectionHistory != null)
-               //      fSelectionHistory.dispose();
-               //    if (fPaintManager != null) {
-               //      fPaintManager.dispose();
-               //      fPaintManager = null;
-               //    }
-               if (fActionGroups != null) {
-                       fActionGroups.dispose();
-                       fActionGroups = null;
-               }
-               super.dispose();
-       }
-       //  protected AnnotationType getAnnotationType(String preferenceKey) {
-       //    Iterator e = ANNOTATION_MAP.keySet().iterator();
-       //    while (e.hasNext()) {
-       //      AnnotationType type = (AnnotationType) e.next();
-       //      AnnotationInfo info = (AnnotationInfo) ANNOTATION_MAP.get(type);
-       //      if (info != null) {
-       //        if (preferenceKey.equals(info.fColorPreference)
-       //          || preferenceKey.equals(info.fEditorPreference)
-       //          || preferenceKey.equals(info.fOverviewRulerPreference))
-       //          return type;
-       //      }
-       //    }
-       //    return null;
-       //  }
-       /*
-        * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
-        */
-       protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
-               try {
-                       AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-                       if (asv != null) {
-                               String p = event.getProperty();
-                               if (CLOSE_BRACKETS_PHP.equals(p)) {
-                                       fBracketInserter
-                                                       .setCloseBracketsPHPEnabled(getPreferenceStore()
-                                                                       .getBoolean(p));
-                                       return;
-                               }
-                               if (CLOSE_STRINGS_PHP.equals(p)) {
-                                       fBracketInserter
-                                                       .setCloseStringsPHPEnabled(getPreferenceStore()
-                                                                       .getBoolean(p));
-                                       return;
-                               }
-                               if (CLOSE_BRACKETS_HTML.equals(p)) {
-                                       fBracketInserter
-                                                       .setCloseBracketsHTMLEnabled(getPreferenceStore()
-                                                                       .getBoolean(p));
-                                       return;
-                               }
-                               if (CLOSE_STRINGS_HTML.equals(p)) {
-                                       fBracketInserter
-                                                       .setCloseStringsHTMLEnabled(getPreferenceStore()
-                                                                       .getBoolean(p));
-                                       return;
-                               }
-                               if (SPACES_FOR_TABS.equals(p)) {
-                                       if (isTabConversionEnabled())
-                                               startTabConversion();
-                                       else
-                                               stopTabConversion();
-                                       return;
-                               }
-                               if (MATCHING_BRACKETS.equals(p)) {
-                                       if (isBracketHighlightingEnabled())
-                                               startBracketHighlighting();
-                                       else
-                                               stopBracketHighlighting();
-                                       return;
-                               }
-                               if (MATCHING_BRACKETS_COLOR.equals(p)) {
-                                       if (fBracketPainter != null)
-                                               fBracketPainter
-                                                               .setHighlightColor(getColor(MATCHING_BRACKETS_COLOR));
-                                       return;
+               /**
+                * Clears the stored position 
+                */
+               public void clear() {
+                       fLine= -1;
+                       fColumn= -1;
+                       fElement= null;
+                       fElementLine= -1;
+               }
+               
+               /**
+                * Does the given Java element contain the given offset?
+                * @param element Java element
+                * @param offset Offset
+                * @return <code>true</code> iff the Java element contains the offset
+                */
+               private boolean containsOffset(IJavaElement element, int offset) {
+                       int elementOffset= getOffset(element);
+                       int elementLength= getLength(element);
+                       return (elementOffset > -1 && elementLength > -1) ? (offset >= elementOffset && offset < elementOffset + elementLength) : false;
+               }
+               /**
+                * Returns the offset of the given Java element.
+                * 
+                * @param element       Java element
+                * @return Offset of the given Java element
+                */
+               private int getOffset(IJavaElement element) {
+                       if (element instanceof ISourceReference) {
+                               ISourceReference sr= (ISourceReference) element;
+                               try {
+                                       ISourceRange srcRange= sr.getSourceRange();
+                                       if (srcRange != null)
+                                               return srcRange.getOffset();
+                               } catch (JavaModelException e) {
                                }
-                               if (CURRENT_LINE.equals(p)) {
-                                       if (isLineHighlightingEnabled())
-                                               startLineHighlighting();
-                                       else
-                                               stopLineHighlighting();
-                                       return;
+                       }
+                       return -1;      
+               }
+               
+               /**
+                * Returns the length of the given Java element.
+                * 
+                * @param element       Java element
+                * @return Length of the given Java element
+                */
+               private int getLength(IJavaElement element) {
+                       if (element instanceof ISourceReference) {
+                               ISourceReference sr= (ISourceReference) element;
+                               try {
+                                       ISourceRange srcRange= sr.getSourceRange();
+                                       if (srcRange != null)
+                                               return srcRange.getLength();
+                               } catch (JavaModelException e) {
                                }
-                               if (CURRENT_LINE_COLOR.equals(p)) {
-                                       if (fLinePainter != null) {
-                                               stopLineHighlighting();
-                                               startLineHighlighting();
+                       }
+                       return -1;      
+               }
+               
+               /**
+                * Returns the updated java element for the old java element.
+                * 
+                * @param element Old Java element
+                * @return Updated Java element
+                */
+               private IJavaElement findElement(IJavaElement element) {
+                       
+                       if (element == null)
+                               return null;
+                       
+                       IWorkingCopyManager manager= PHPeclipsePlugin.getDefault().getWorkingCopyManager();
+                       ICompilationUnit unit= manager.getWorkingCopy(getEditorInput());
+                       
+                       if (unit != null) {
+                               try {
+                                       
+                                       synchronized (unit) {
+//                                             unit.reconcile(ICompilationUnit.NO_AST, false, null, null);
+                                               unit.reconcile();
                                        }
-                                       return;
-                               }
-                               if (PRINT_MARGIN.equals(p)) {
-                                       if (isPrintMarginVisible())
-                                               showPrintMargin();
-                                       else
-                                               hidePrintMargin();
-                                       return;
+                                       IJavaElement[] findings= unit.findElements(element);
+                                       if (findings != null && findings.length > 0)
+                                               return findings[0];
+                               
+                               } catch (JavaModelException x) {
+                                 PHPeclipsePlugin.log(x.getStatus());
+                                       // nothing found, be tolerant and go on
                                }
-                               if (PRINT_MARGIN_COLOR.equals(p)) {
-                                       if (fPrintMarginPainter != null)
-                                               fPrintMarginPainter
-                                                               .setMarginRulerColor(getColor(PRINT_MARGIN_COLOR));
-                                       return;
-                               }
-                               if (PRINT_MARGIN_COLUMN.equals(p)) {
-                                       if (fPrintMarginPainter != null)
-                                               fPrintMarginPainter
-                                                               .setMarginRulerColumn(getPreferenceStore()
-                                                                               .getInt(PRINT_MARGIN_COLUMN));
-                                       return;
-                               }
-                               //        if (OVERVIEW_RULER.equals(p)) {
-                               //          if (isOverviewRulerVisible())
-                               //            showOverviewRuler();
-                               //          else
-                               //            hideOverviewRuler();
-                               //          return;
-                               //        }
-                               //        AnnotationType type = getAnnotationType(p);
-                               //        if (type != null) {
-                               //
-                               //          AnnotationInfo info = (AnnotationInfo)
-                               // ANNOTATION_MAP.get(type);
-                               //          if (info.fColorPreference.equals(p)) {
-                               //            Color color = getColor(type);
-                               //            if (fProblemPainter != null) {
-                               //              fProblemPainter.setColor(type, color);
-                               //              fProblemPainter.paint(IPainter.CONFIGURATION);
-                               //            }
-                               //            setColorInOverviewRuler(type, color);
-                               //            return;
-                               //          }
-                               //
-                               //          if (info.fEditorPreference.equals(p)) {
-                               //            if (isAnnotationIndicationEnabled(type))
-                               //              startAnnotationIndication(type);
-                               //            else
-                               //              stopAnnotationIndication(type);
-                               //            return;
-                               //          }
-                               //
-                               //          if (info.fOverviewRulerPreference.equals(p)) {
-                               //            if (isAnnotationIndicationInOverviewRulerEnabled(type))
-                               //              showAnnotationIndicationInOverviewRuler(type, true);
-                               //            else
-                               //              showAnnotationIndicationInOverviewRuler(type, false);
-                               //            return;
-                               //          }
-                               //        }
-                               IContentAssistant c = asv.getContentAssistant();
-                               if (c instanceof ContentAssistant)
-                                       ContentAssistPreference.changeConfiguration(
-                                                       (ContentAssistant) c, getPreferenceStore(), event);
-                       }
-               } finally {
-                       super.handlePreferenceStoreChanged(event);
-               }
-       }
-       /*
-        * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent)
-        */
-       protected void handlePreferencePropertyChanged(
-                       org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
-               AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-               if (asv != null) {
-                       String p = event.getProperty();
-                       if (CODE_FORMATTER_TAB_SIZE.equals(p)) {
-                               asv.updateIndentationPrefixes();
-                               if (fTabConverter != null)
-                                       fTabConverter.setNumberOfSpacesPerTab(getTabSize());
                        }
+                       
+                       return null;
                }
-               super.handlePreferencePropertyChanged(event);
-       }
-       /**
-        * Handles a property change event describing a change of the php core's
-        * preferences and updates the preference related editor properties.
-        * 
-        * @param event
-        *            the property change event
-        */
-       //  protected void
-       // handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent
-       // event) {
-       //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-       //    if (asv != null) {
-       //      String p = event.getProperty();
-       //      if (CODE_FORMATTER_TAB_SIZE.equals(p)) {
-       //        asv.updateIndentationPrefixes();
-       //        if (fTabConverter != null)
-       //          fTabConverter.setNumberOfSpacesPerTab(getTabSize());
-       //      }
-       //    }
-       //  }
-       /*
-        * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#createJavaSourceViewer(org.eclipse.swt.widgets.Composite,
-        *      org.eclipse.jface.text.source.IVerticalRuler,
-        *      org.eclipse.jface.text.source.IOverviewRuler, boolean, int)
-        */
-       protected ISourceViewer createJavaSourceViewer(Composite parent,
-                       IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
-                       boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
-               return new AdaptedSourceViewer(parent, verticalRuler, overviewRuler,
-                               isOverviewRulerVisible, styles, store);
-       }
-       //  protected ISourceViewer createJavaSourceViewer(Composite parent,
-       // IVerticalRuler ruler, int styles) {
-       //    return new AdaptedSourceViewer(parent, ruler, styles);
-       //  }
-       private boolean isValidSelection(int offset, int length) {
-               IDocumentProvider provider = getDocumentProvider();
-               if (provider != null) {
-                       IDocument document = provider.getDocument(getEditorInput());
-                       if (document != null) {
-                               int end = offset + length;
-                               int documentLength = document.getLength();
-                               return 0 <= offset && offset <= documentLength && 0 <= end
-                                               && end <= documentLength;
-                       }
-               }
-               return false;
-       }
-       /*
-        * @see AbstractTextEditor#canHandleMove(IEditorInput, IEditorInput)
-        */
-       protected boolean canHandleMove(IEditorInput originalElement,
-                       IEditorInput movedElement) {
-               String oldExtension = ""; //$NON-NLS-1$
-               if (originalElement instanceof IFileEditorInput) {
-                       IFile file = ((IFileEditorInput) originalElement).getFile();
-                       if (file != null) {
-                               String ext = file.getFileExtension();
-                               if (ext != null)
-                                       oldExtension = ext;
-                       }
-               }
-               String newExtension = ""; //$NON-NLS-1$
-               if (movedElement instanceof IFileEditorInput) {
-                       IFile file = ((IFileEditorInput) movedElement).getFile();
-                       if (file != null)
-                               newExtension = file.getFileExtension();
-               }
-               return oldExtension.equals(newExtension);
-       }
-       /*
-        * @see AbstractTextEditor#editorContextMenuAboutToShow(IMenuManager)
-        */
-       public void editorContextMenuAboutToShow(IMenuManager menu) {
-               super.editorContextMenuAboutToShow(menu);
-               ActionContext context = new ActionContext(getSelectionProvider()
-                               .getSelection());
-               fContextMenuGroup.setContext(context);
-               fContextMenuGroup.fillContextMenu(menu);
-               fContextMenuGroup.setContext(null);
-       }
-       /*
-        * @see JavaEditor#setOutlinePageInput(JavaOutlinePage, IEditorInput)
-        */
-       protected void setOutlinePageInput(JavaOutlinePage page, IEditorInput input) {
-               if (page != null) {
-                       IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
-                                       .getWorkingCopyManager();
-                       page.setInput(manager.getWorkingCopy(input));
-               }
+               
        }
-       /*
-        * @see AbstractTextEditor#performSaveOperation(WorkspaceModifyOperation,
-        *      IProgressMonitor)
-        */
-       //  protected void performSaveOperation(WorkspaceModifyOperation operation,
-       // IProgressMonitor progressMonitor) {
-       //    IDocumentProvider p = getDocumentProvider();
-       //    if (p instanceof PHPDocumentProvider) {
-       //      PHPDocumentProvider cp = (PHPDocumentProvider) p;
-       //      cp.setSavePolicy(fSavePolicy);
-       //    }
-       //
-       //    try {
-       //      super.performSaveOperation(operation, progressMonitor);
-       //    } finally {
-       //      if (p instanceof PHPDocumentProvider) {
-       //        PHPDocumentProvider cp = (PHPDocumentProvider) p;
-       //        cp.setSavePolicy(null);
-       //      }
-       //    }
-       //  }
-       /*
-        * @see AbstractTextEditor#doSave(IProgressMonitor)
-        */
-       public void doSave(IProgressMonitor progressMonitor) {
+       
+  static class TabConverter implements ITextConverter {
+    private int fTabRatio;
 
-               IDocumentProvider p = getDocumentProvider();
-               if (p == null) {
-                       // editor has been closed
-                       return;
-               }
+    private ILineTracker fLineTracker;
 
-               if (p.isDeleted(getEditorInput())) {
-
-                       if (isSaveAsAllowed()) {
-
-                               /*
-                                * 1GEUSSR: ITPUI:ALL - User should never loose changes made in
-                                * the editors. Changed Behavior to make sure that if called
-                                * inside a regular save (because of deletion of input element)
-                                * there is a way to report back to the caller.
-                                */
-                               performSaveAs(progressMonitor);
-
-                       } else {
-
-                               /*
-                                * 1GF5YOX: ITPJUI:ALL - Save of delete file claims it's still
-                                * there Missing resources.
-                                */
-                               Shell shell = getSite().getShell();
-                               MessageDialog
-                                               .openError(
-                                                               shell,
-                                                               PHPEditorMessages
-                                                                               .getString("PHPUnitEditor.error.saving.title1"), PHPEditorMessages.getString("PHPUnitEditor.error.saving.message1")); //$NON-NLS-1$ //$NON-NLS-2$
-                       }
+    public TabConverter() {
+    }
 
-               } else {
+    public void setNumberOfSpacesPerTab(int ratio) {
+      fTabRatio = ratio;
+    }
 
-                       setStatusLineErrorMessage(null);
+    public void setLineTracker(ILineTracker lineTracker) {
+      fLineTracker = lineTracker;
+    }
 
-                       IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
-                                       .getWorkingCopyManager();
-                       ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
+    private int insertTabString(StringBuffer buffer, int offsetInLine) {
+      if (fTabRatio == 0)
+        return 0;
+      int remainder = offsetInLine % fTabRatio;
+      remainder = fTabRatio - remainder;
+      for (int i = 0; i < remainder; i++)
+        buffer.append(' ');
+      return remainder;
+    }
 
-                       if (unit != null) {
-                               synchronized (unit) {
-                                       performSave(false, progressMonitor);
-                               }
-                       } else
-                               performSave(false, progressMonitor);
-               }
-//             IAction a = ShowExternalPreviewAction.getInstance();
-//             if (a != null) {
-//                     a.run();
-//             }
-       }
+    public void customizeDocumentCommand(IDocument document,
+        DocumentCommand command) {
+      String text = command.text;
+      if (text == null)
+        return;
+      int index = text.indexOf('\t');
+      if (index > -1) {
+        StringBuffer buffer = new StringBuffer();
+        fLineTracker.set(command.text);
+        int lines = fLineTracker.getNumberOfLines();
+        try {
+          for (int i = 0; i < lines; i++) {
+            int offset = fLineTracker.getLineOffset(i);
+            int endOffset = offset + fLineTracker.getLineLength(i);
+            String line = text.substring(offset, endOffset);
+            int position = 0;
+            if (i == 0) {
+              IRegion firstLine = document
+                  .getLineInformationOfOffset(command.offset);
+              position = command.offset - firstLine.getOffset();
+            }
+            int length = line.length();
+            for (int j = 0; j < length; j++) {
+              char c = line.charAt(j);
+              if (c == '\t') {
+                position += insertTabString(buffer, position);
+              } else {
+                buffer.append(c);
+                ++position;
+              }
+            }
+          }
+          command.text = buffer.toString();
+        } catch (BadLocationException x) {
+        }
+      }
+    }
+  };
 
-       public boolean isSaveAsAllowed() {
-               return true;
-       }
+  private static class ExitPolicy implements LinkedPositionUI.ExitPolicy {
+    final char fExitCharacter;
 
-       /**
-        * The compilation unit editor implementation of this
-        * <code>AbstractTextEditor</code> method asks the user for the workspace
-        * path of a file resource and saves the document there. See
-        * http://dev.eclipse.org/bugs/show_bug.cgi?id=6295
-        * 
-        * @param progressMonitor
-        *            the progress monitor
-        */
-       protected void performSaveAs(IProgressMonitor progressMonitor) {
+    public ExitPolicy(char exitCharacter) {
+      fExitCharacter = exitCharacter;
+    }
 
-               Shell shell = getSite().getShell();
-               IEditorInput input = getEditorInput();
+    /*
+     * @see org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionUI.ExitPolicy#doExit(org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionManager,
+     *      org.eclipse.swt.events.VerifyEvent, int, int)
+     */
+    public ExitFlags doExit(LinkedPositionManager manager, VerifyEvent event,
+        int offset, int length) {
+      if (event.character == fExitCharacter) {
+        if (manager.anyPositionIncludes(offset, length))
+          return new ExitFlags(LinkedPositionUI.COMMIT
+              | LinkedPositionUI.UPDATE_CARET, false);
+        else
+          return new ExitFlags(LinkedPositionUI.COMMIT, true);
+      }
+      switch (event.character) {
+      case '\b':
+        if (manager.getFirstPosition().length == 0)
+          return new ExitFlags(0, false);
+        else
+          return null;
+      case '\n':
+      case '\r':
+        return new ExitFlags(LinkedPositionUI.COMMIT, true);
+      default:
+        return null;
+      }
+    }
+  }
 
-               SaveAsDialog dialog = new SaveAsDialog(shell);
+  private static class BracketLevel {
+    int fOffset;
 
-               IFile original = (input instanceof IFileEditorInput)
-                               ? ((IFileEditorInput) input).getFile()
-                               : null;
-               if (original != null)
-                       dialog.setOriginalFile(original);
+    int fLength;
 
-               dialog.create();
+    LinkedPositionManager fManager;
 
-               IDocumentProvider provider = getDocumentProvider();
-               if (provider == null) {
-                       // editor has been programmatically closed while the dialog was open
-                       return;
-               }
+    LinkedPositionUI fEditor;
+  };
 
-               if (provider.isDeleted(input) && original != null) {
-                       String message = PHPEditorMessages
-                                       .getFormattedString(
-                                                       "CompilationUnitEditor.warning.save.delete", new Object[]{original.getName()}); //$NON-NLS-1$
-                       dialog.setErrorMessage(null);
-                       dialog.setMessage(message, IMessageProvider.WARNING);
-               }
+  private class BracketInserter implements VerifyKeyListener,
+      LinkedPositionUI.ExitListener {
+    private boolean fCloseBracketsPHP = true;
 
-               if (dialog.open() == Window.CANCEL) {
-                       if (progressMonitor != null)
-                               progressMonitor.setCanceled(true);
-                       return;
-               }
+    private boolean fCloseStringsPHP = true;
 
-               IPath filePath = dialog.getResult();
-               if (filePath == null) {
-                       if (progressMonitor != null)
-                               progressMonitor.setCanceled(true);
-                       return;
-               }
+    private boolean fCloseBracketsHTML = true;
 
-               IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
-               IFile file = workspaceRoot.getFile(filePath);
-               final IEditorInput newInput = new FileEditorInput(file);
-
-               boolean success = false;
-               try {
-
-                       provider.aboutToChange(newInput);
-                       getDocumentProvider().saveDocument(progressMonitor, newInput,
-                                       getDocumentProvider().getDocument(getEditorInput()), true);
-                       success = true;
-
-               } catch (CoreException x) {
-                       IStatus status = x.getStatus();
-                       if (status == null || status.getSeverity() != IStatus.CANCEL)
-                               ErrorDialog
-                                               .openError(
-                                                               shell,
-                                                               PHPEditorMessages
-                                                                               .getString("CompilationUnitEditor.error.saving.title2"), PHPEditorMessages.getString("CompilationUnitEditor.error.saving.message2"), x.getStatus()); //$NON-NLS-1$ //$NON-NLS-2$
-               } finally {
-                       provider.changed(newInput);
-                       if (success)
-                               setInput(newInput);
-               }
+    private boolean fCloseStringsHTML = true;
 
-               if (progressMonitor != null)
-                       progressMonitor.setCanceled(!success);
-       }
+    private int fOffset;
 
-       /*
-        * @see AbstractTextEditor#doSetInput(IEditorInput)
+    private int fLength;
+
+    public void setCloseBracketsPHPEnabled(boolean enabled) {
+      fCloseBracketsPHP = enabled;
+    }
+
+    public void setCloseStringsPHPEnabled(boolean enabled) {
+      fCloseStringsPHP = enabled;
+    }
+
+    public void setCloseBracketsHTMLEnabled(boolean enabled) {
+      fCloseBracketsHTML = enabled;
+    }
+
+    public void setCloseStringsHTMLEnabled(boolean enabled) {
+      fCloseStringsHTML = enabled;
+    }
+
+    private boolean hasIdentifierToTheRight(IDocument document, int offset) {
+      try {
+        int end = offset;
+        IRegion endLine = document.getLineInformationOfOffset(end);
+        int maxEnd = endLine.getOffset() + endLine.getLength();
+        while (end != maxEnd && Character.isWhitespace(document.getChar(end)))
+          ++end;
+        return end != maxEnd
+            && Scanner.isPHPIdentifierPart(document.getChar(end));
+      } catch (BadLocationException e) {
+        // be conservative
+        return true;
+      }
+    }
+
+    private boolean hasIdentifierToTheLeft(IDocument document, int offset) {
+      try {
+        int start = offset;
+        IRegion startLine = document.getLineInformationOfOffset(start);
+        int minStart = startLine.getOffset();
+        while (start != minStart
+            && Character.isWhitespace(document.getChar(start - 1)))
+          --start;
+        return start != minStart
+            && Scanner.isPHPIdentifierPart(document.getChar(start - 1));
+      } catch (BadLocationException e) {
+        return true;
+      }
+    }
+
+    private boolean hasCharacterToTheRight(IDocument document, int offset,
+        char character) {
+      try {
+        int end = offset;
+        IRegion endLine = document.getLineInformationOfOffset(end);
+        int maxEnd = endLine.getOffset() + endLine.getLength();
+        while (end != maxEnd && Character.isWhitespace(document.getChar(end)))
+          ++end;
+        return end != maxEnd && document.getChar(end) == character;
+      } catch (BadLocationException e) {
+        // be conservative
+        return true;
+      }
+    }
+
+    /*
+     * @see org.eclipse.swt.custom.VerifyKeyListener#verifyKey(org.eclipse.swt.events.VerifyEvent)
+     */
+    public void verifyKey(VerifyEvent event) {
+      if (!event.doit)
+        return;
+      final ISourceViewer sourceViewer = getSourceViewer();
+      IDocument document = sourceViewer.getDocument();
+      final Point selection = sourceViewer.getSelectedRange();
+      final int offset = selection.x;
+      final int length = selection.y;
+      try {
+        ITypedRegion partition = document.getPartition(offset);
+        String type = partition.getType();
+        if (type.equals(IPHPPartitions.PHP_PARTITIONING)) {
+          switch (event.character) {
+          case '(':
+            if (hasCharacterToTheRight(document, offset + length, '('))
+              return;
+          // fall through
+          case '[':
+            if (!fCloseBracketsPHP)
+              return;
+            if (hasIdentifierToTheRight(document, offset + length))
+              return;
+          // fall through
+          case '"':
+            if (event.character == '"') {
+              if (!fCloseStringsPHP)
+                return;
+              // changed for statements like echo "" print ""
+              //    if (hasIdentifierToTheLeft(document, offset)
+              // ||
+              // hasIdentifierToTheRight(document, offset +
+              // length))
+              if (hasIdentifierToTheRight(document, offset + length))
+                return;
+            }
+            //     ITypedRegion partition=
+            // document.getPartition(offset);
+            //       if (!
+            // IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType())
+            // &&
+            // (partition.getOffset() != offset))
+            //         return;
+            final char character = event.character;
+            final char closingCharacter = getPeerCharacter(character);
+            final StringBuffer buffer = new StringBuffer();
+            buffer.append(character);
+            buffer.append(closingCharacter);
+            document.replace(offset, length, buffer.toString());
+            LinkedPositionManager manager = new LinkedPositionManager(document);
+            manager.addPosition(offset + 1, 0);
+            fOffset = offset;
+            fLength = 2;
+            LinkedPositionUI editor = new LinkedPositionUI(sourceViewer,
+                manager);
+            editor.setCancelListener(this);
+            editor.setExitPolicy(new ExitPolicy(closingCharacter));
+            editor.setFinalCaretOffset(offset + 2);
+            editor.enter();
+            IRegion newSelection = editor.getSelectedRegion();
+            sourceViewer.setSelectedRange(newSelection.getOffset(),
+                newSelection.getLength());
+            event.doit = false;
+          }
+        } else if (type.equals(IPHPPartitions.HTML)
+            || type.equals(IDocument.DEFAULT_CONTENT_TYPE)) {
+          switch (event.character) {
+          case '(':
+            if (hasCharacterToTheRight(document, offset + length, '('))
+              return;
+          // fall through
+          case '[':
+            if (!fCloseBracketsHTML)
+              return;
+            if (hasIdentifierToTheRight(document, offset + length))
+              return;
+          // fall through
+          case '"':
+            if (event.character == '"') {
+              if (!fCloseStringsHTML)
+                return;
+              if (hasIdentifierToTheLeft(document, offset)
+                  || hasIdentifierToTheRight(document, offset + length))
+                return;
+            }
+            //     ITypedRegion partition=
+            // document.getPartition(offset);
+            //       if (!
+            // IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType())
+            // &&
+            // (partition.getOffset() != offset))
+            //         return;
+            final char character = event.character;
+            final char closingCharacter = getPeerCharacter(character);
+            final StringBuffer buffer = new StringBuffer();
+            buffer.append(character);
+            buffer.append(closingCharacter);
+            document.replace(offset, length, buffer.toString());
+            LinkedPositionManager manager = new LinkedPositionManager(document);
+            manager.addPosition(offset + 1, 0);
+            fOffset = offset;
+            fLength = 2;
+            LinkedPositionUI editor = new LinkedPositionUI(sourceViewer,
+                manager);
+            editor.setCancelListener(this);
+            editor.setExitPolicy(new ExitPolicy(closingCharacter));
+            editor.setFinalCaretOffset(offset + 2);
+            editor.enter();
+            IRegion newSelection = editor.getSelectedRegion();
+            sourceViewer.setSelectedRange(newSelection.getOffset(),
+                newSelection.getLength());
+            event.doit = false;
+          }
+        }
+      } catch (BadLocationException e) {
+      }
+    }
+
+    /*
+     * @see org.phpeclipse.phpdt.internal.ui.text.link.LinkedPositionUI.ExitListener#exit(boolean)
+     */
+    public void exit(boolean accept) {
+      if (accept)
+        return;
+      // remove brackets
+      try {
+        final ISourceViewer sourceViewer = getSourceViewer();
+        IDocument document = sourceViewer.getDocument();
+        document.replace(fOffset, fLength, null);
+      } catch (BadLocationException e) {
+      }
+    }
+  }
+
+  /** The editor's save policy */
+  protected ISavePolicy fSavePolicy;
+
+  /**
+   * Listener to annotation model changes that updates the error tick in the tab
+   * image
+   */
+  private JavaEditorErrorTickUpdater fJavaEditorErrorTickUpdater;
+
+  /** The editor's paint manager */
+  //  private PaintManager fPaintManager;
+  /** The editor's bracket painter */
+  private BracketPainter fBracketPainter;
+
+  /** The editor's bracket matcher */
+  private PHPPairMatcher fBracketMatcher;
+
+  /** The editor's line painter */
+  private LinePainter fLinePainter;
+
+  /** The editor's print margin ruler painter */
+  private PrintMarginPainter fPrintMarginPainter;
+
+  /** The editor's problem painter */
+  //  private ProblemPainter fProblemPainter;
+  /** The editor's tab converter */
+  private TabConverter fTabConverter;
+
+  /** History for structure select action */
+  //private SelectionHistory fSelectionHistory;
+  /** The preference property change listener for php core. */
+  //  private IPropertyChangeListener fPropertyChangeListener = new
+  // PropertyChangeListener();
+  /** The remembered java element */
+  private IJavaElement fRememberedElement;
+
+  /**
+        * The remembered selection.
+        * @since 3.0
         */
-       protected void doSetInput(IEditorInput input) throws CoreException {
-               super.doSetInput(input);
-               configureTabConverter();
-               configureToggleCommentAction();
-       }
+ private RememberedSelection fRememberedSelection= new RememberedSelection();
+       
 
-       //      /*
-       //       * @see
-       // org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#installOverrideIndicator(boolean)
-       //       * @since 3.0
-       //       */
-       //      protected void installOverrideIndicator(boolean waitForReconcilation) {
-       //              IAnnotationModel model=
-       // getDocumentProvider().getAnnotationModel(getEditorInput());
-       //              if (!waitForReconcilation)
-       //                      super.installOverrideIndicator(false);
-       //              else {
-       //                      uninstallOverrideIndicator();
-       //                      IJavaElement inputElement= getInputJavaElement();
-       //                      if (model == null || inputElement == null)
-       //                              return;
-       //                      
-       //                      fOverrideIndicatorManager= new OverrideIndicatorManager(model,
-       // inputElement, null);
-       //                      addReconcileListener(fOverrideIndicatorManager);
-       //              }
-       //      }
-       //      
-       //      /*
-       //       * @see
-       // org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#uninstallOverrideIndicator()
-       //       * @since 3.0
-       //       */
-       //      protected void uninstallOverrideIndicator() {
-       //              if (fOverrideIndicatorManager != null)
-       //                      removeReconcileListener(fOverrideIndicatorManager);
-       //              super.uninstallOverrideIndicator();
-       //      }
+  /** The remembered php element offset */
+  private int fRememberedElementOffset;
 
-       /**
-        * Configures the toggle comment action
-        * 
+  /** The bracket inserter. */
+  private BracketInserter fBracketInserter = new BracketInserter();
+
+  /** The standard action groups added to the menu */
+  private GenerateActionGroup fGenerateActionGroup;
+
+  private CompositeActionGroup fContextMenuGroup;
+
+  //  private class PropertyChangeListener implements IPropertyChangeListener {
+  //    /*
+  //     * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+  //     */
+  //    public void
+  // propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent
+  // event) {
+  //      handlePreferencePropertyChanged(event);
+  //    }
+  //  }
+  /* Preference key for code formatter tab size */
+  private final static String CODE_FORMATTER_TAB_SIZE = JavaCore.FORMATTER_TAB_SIZE;
+
+  /** Preference key for matching brackets */
+  private final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
+
+  /** Preference key for matching brackets color */
+  private final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
+
+  /** Preference key for highlighting current line */
+  private final static String CURRENT_LINE = PreferenceConstants.EDITOR_CURRENT_LINE;
+
+  /** Preference key for highlight color of current line */
+  private final static String CURRENT_LINE_COLOR = PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
+
+  /** Preference key for showing print marging ruler */
+  private final static String PRINT_MARGIN = PreferenceConstants.EDITOR_PRINT_MARGIN;
+
+  /** Preference key for print margin ruler color */
+  private final static String PRINT_MARGIN_COLOR = PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
+
+  /** Preference key for print margin ruler column */
+  private final static String PRINT_MARGIN_COLUMN = PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
+
+  /** Preference key for inserting spaces rather than tabs */
+  private final static String SPACES_FOR_TABS = PreferenceConstants.EDITOR_SPACES_FOR_TABS;
+
+  /** Preference key for error indication */
+  //  private final static String ERROR_INDICATION =
+  // PreferenceConstants.EDITOR_PROBLEM_INDICATION;
+  /** Preference key for error color */
+  //  private final static String ERROR_INDICATION_COLOR =
+  // PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
+  /** Preference key for warning indication */
+  //  private final static String WARNING_INDICATION =
+  // PreferenceConstants.EDITOR_WARNING_INDICATION;
+  /** Preference key for warning color */
+  //  private final static String WARNING_INDICATION_COLOR =
+  // PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
+  /** Preference key for task indication */
+  private final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
+
+  /** Preference key for task color */
+  private final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
+
+  /** Preference key for bookmark indication */
+  private final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
+
+  /** Preference key for bookmark color */
+  private final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
+
+  /** Preference key for search result indication */
+  private final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
+
+  /** Preference key for search result color */
+  private final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
+
+  /** Preference key for unknown annotation indication */
+  private final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
+
+  /** Preference key for unknown annotation color */
+  private final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
+
+  /** Preference key for linked position color */
+  private final static String LINKED_POSITION_COLOR = PreferenceConstants.EDITOR_LINKED_POSITION_COLOR;
+
+  /** Preference key for shwoing the overview ruler */
+  private final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
+
+  /** Preference key for error indication in overview ruler */
+  private final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for warning indication in overview ruler */
+  private final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for task indication in overview ruler */
+  private final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for bookmark indication in overview ruler */
+  private final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for search result indication in overview ruler */
+  private final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for unknown annotation indication in overview ruler */
+  private final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
+
+  /** Preference key for automatically closing strings */
+  private final static String CLOSE_STRINGS_PHP = PreferenceConstants.EDITOR_CLOSE_STRINGS_PHP;
+
+  /** Preference key for automatically wrapping Java strings */
+  private final static String WRAP_STRINGS = PreferenceConstants.EDITOR_WRAP_STRINGS;
+
+  /** Preference key for automatically closing brackets and parenthesis */
+  private final static String CLOSE_BRACKETS_PHP = PreferenceConstants.EDITOR_CLOSE_BRACKETS_PHP;
+
+  /** Preference key for automatically closing phpdocs and comments */
+  private final static String CLOSE_JAVADOCS = PreferenceConstants.EDITOR_CLOSE_JAVADOCS;
+
+  /** Preference key for automatically adding phpdoc tags */
+  private final static String ADD_JAVADOC_TAGS = PreferenceConstants.EDITOR_ADD_JAVADOC_TAGS;
+
+  /** Preference key for automatically formatting phpdocs */
+  private final static String FORMAT_JAVADOCS = PreferenceConstants.EDITOR_FORMAT_JAVADOCS;
+
+  /** Preference key for automatically closing strings */
+  private final static String CLOSE_STRINGS_HTML = PreferenceConstants.EDITOR_CLOSE_STRINGS_HTML;
+
+  /** Preference key for automatically closing brackets and parenthesis */
+  private final static String CLOSE_BRACKETS_HTML = PreferenceConstants.EDITOR_CLOSE_BRACKETS_HTML;
+
+  /** Preference key for smart paste */
+  private final static String SMART_PASTE = PreferenceConstants.EDITOR_SMART_PASTE;
+
+  //  private final static class AnnotationInfo {
+  //    public String fColorPreference;
+  //    public String fOverviewRulerPreference;
+  //    public String fEditorPreference;
+  //  };
+  //  private final static Map ANNOTATION_MAP;
+  //  static {
+  //
+  //    AnnotationInfo info;
+  //    ANNOTATION_MAP = new HashMap();
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = TASK_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference = TASK_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = TASK_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.TASK, info);
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = ERROR_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference = ERROR_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = ERROR_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.ERROR, info);
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = WARNING_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference = WARNING_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = WARNING_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.WARNING, info);
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = BOOKMARK_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference = BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = BOOKMARK_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.BOOKMARK, info);
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = SEARCH_RESULT_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference =
+  // SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = SEARCH_RESULT_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.SEARCH, info);
+  //
+  //    info = new AnnotationInfo();
+  //    info.fColorPreference = UNKNOWN_INDICATION_COLOR;
+  //    info.fOverviewRulerPreference = UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
+  //    info.fEditorPreference = UNKNOWN_INDICATION;
+  //    ANNOTATION_MAP.put(AnnotationType.UNKNOWN, info);
+  //  };
+  //
+  //  private final static AnnotationType[] ANNOTATION_LAYERS =
+  //    new AnnotationType[] {
+  //      AnnotationType.UNKNOWN,
+  //      AnnotationType.BOOKMARK,
+  //      AnnotationType.TASK,
+  //      AnnotationType.SEARCH,
+  //      AnnotationType.WARNING,
+  //      AnnotationType.ERROR };
+  /**
+   * Creates a new php unit editor.
+   */
+  
+  /**
+        * Reconciling listeners.
         * @since 3.0
         */
-       private void configureToggleCommentAction() {
-               IAction action = getAction("ToggleComment"); //$NON-NLS-1$
-               if (action instanceof ToggleCommentAction) {
-                       ISourceViewer sourceViewer = getSourceViewer();
-                       SourceViewerConfiguration configuration = getSourceViewerConfiguration();
-                       ((ToggleCommentAction) action).configure(sourceViewer,
-                                       configuration);
-               }
-       }
+       private ListenerList fReconcilingListeners= new ListenerList();
 
-       private void configureTabConverter() {
-               if (fTabConverter != null) {
-                       IDocumentProvider provider = getDocumentProvider();
-                       if (provider instanceof PHPDocumentProvider) {
-                               PHPDocumentProvider cup = (PHPDocumentProvider) provider;
-                               fTabConverter.setLineTracker(cup
-                                               .createLineTracker(getEditorInput()));
-                       }
-               }
-       }
+       /**
+        * Mutex for the reconciler. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=63898
+        * for a description of the problem.
+        * <p>
+        * TODO remove once the underlying problem is solved.
+        * </p>
+        */
+       private final Object fReconcilerLock= new Object();
+  
+  public PHPUnitEditor() {
+    super();
+    setDocumentProvider(PHPeclipsePlugin.getDefault()
+        .getCompilationUnitDocumentProvider());
+    setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$
+    setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$
+    setOutlinerContextMenuId("#PHPOutlinerContext"); //$NON-NLS-1$
+    // don't set help contextId, we install our own help context
+    fSavePolicy = null;
+    fJavaEditorErrorTickUpdater = new JavaEditorErrorTickUpdater(this);
+  }
 
-       private void startTabConversion() {
-               if (fTabConverter == null) {
-                       fTabConverter = new TabConverter();
-                       configureTabConverter();
-                       fTabConverter.setNumberOfSpacesPerTab(getTabSize());
-                       AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-                       asv.addTextConverter(fTabConverter);
-                       // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
-                       asv.updateIndentationPrefixes();
-               }
-       }
+  /*
+   * @see AbstractTextEditor#createActions()
+   */
+  protected void createActions() {
+    super.createActions();
+    Action action;
+    //         Action action= new
+    // TextOperationAction(PHPEditorMessages.getResourceBundle(),
+    // "CorrectionAssistProposal.", this, CORRECTIONASSIST_PROPOSALS);
+    // //$NON-NLS-1$
+    //         action.setActionDefinitionId(PHPEditorActionDefinitionIds.CORRECTION_ASSIST_PROPOSALS);
+    //         setAction("CorrectionAssistProposal", action); //$NON-NLS-1$
+    //         markAsStateDependentAction("CorrectionAssistProposal", true);
+    // //$NON-NLS-1$
+    //// WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.QUICK_FIX_ACTION);
+    action = new ContentAssistAction(PHPEditorMessages.getResourceBundle(),
+        "ContentAssistProposal.", this); //$NON-NLS-1$
+    action
+        .setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+    setAction("ContentAssistProposal", action); //$NON-NLS-1$
+    markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
+    //         WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.CONTENT_ASSIST_ACTION);
+    //         action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
+    //                         "ContentAssistContextInformation.", this,
+    //                         ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION); //$NON-NLS-1$
+    //         action
+    //                         .setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
+    //         setAction("ContentAssistContextInformation", action); //$NON-NLS-1$
+    //         markAsStateDependentAction("ContentAssistContextInformation", true);
+    // //$NON-NLS-1$
+    //         WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.PARAMETER_HINTS_ACTION);
+    //         action= new
+    // TextOperationAction(PHPEditorMessages.getResourceBundle(),
+    // "ContentAssistCompletePrefix.", this, CONTENTASSIST_COMPLETE_PREFIX);
+    // //$NON-NLS-1$
+    //         action.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_COMPLETE_PREFIX);
+    //         setAction("ContentAssistCompletePrefix", action); //$NON-NLS-1$
+    //         markAsStateDependentAction("ContentAssistCompletePrefix", true);
+    // //$NON-NLS-1$
+    //// WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.PARAMETER_HINTS_ACTION);
+    action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
+        "Comment.", this, ITextOperationTarget.PREFIX); //$NON-NLS-1$
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT);
+    setAction("Comment", action); //$NON-NLS-1$
+    markAsStateDependentAction("Comment", true); //$NON-NLS-1$
+    //         WorkbenchHelp.setHelp(action, IJavaHelpContextIds.COMMENT_ACTION);
+    action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
+        "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); //$NON-NLS-1$
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT);
+    setAction("Uncomment", action); //$NON-NLS-1$
+    markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$
+    //         WorkbenchHelp.setHelp(action, IJavaHelpContextIds.UNCOMMENT_ACTION);
 
-       private void stopTabConversion() {
-               if (fTabConverter != null) {
-                       AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
-                       asv.removeTextConverter(fTabConverter);
-                       // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
-                       asv.updateIndentationPrefixes();
-                       fTabConverter = null;
-               }
-       }
+    action = new ToggleCommentAction(PHPEditorMessages.getResourceBundle(),
+        "ToggleComment.", this); //$NON-NLS-1$
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.TOGGLE_COMMENT);
+    setAction("ToggleComment", action); //$NON-NLS-1$
+    markAsStateDependentAction("ToggleComment", true); //$NON-NLS-1$
+    //WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.TOGGLE_COMMENT_ACTION);
+    configureToggleCommentAction();
+       
+    action = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
+        "Format.", this, ISourceViewer.FORMAT); //$NON-NLS-1$
+    action.setActionDefinitionId(PHPEditorActionDefinitionIds.FORMAT);
+    setAction("Format", action); //$NON-NLS-1$
+    markAsStateDependentAction("Format", true); //$NON-NLS-1$
+    markAsSelectionDependentAction("Format", true); //$NON-NLS-1$              
+    //         WorkbenchHelp.setHelp(action, IJavaHelpContextIds.FORMAT_ACTION);
 
-       /*
-        * @see org.eclipse.ui.texteditor.AbstractTextEditor#performSave(boolean,
-        *      org.eclipse.core.runtime.IProgressMonitor)
+//    action = new AddBlockCommentAction(PHPEditorMessages.getResourceBundle(),
+//        "AddBlockComment.", this); //$NON-NLS-1$
+//    action
+//        .setActionDefinitionId(PHPEditorActionDefinitionIds.ADD_BLOCK_COMMENT);
+//    setAction("AddBlockComment", action); //$NON-NLS-1$
+//    markAsStateDependentAction("AddBlockComment", true); //$NON-NLS-1$
+//    markAsSelectionDependentAction("AddBlockComment", true); //$NON-NLS-1$           
+//    //               WorkbenchHelp.setHelp(action,
+//    // IJavaHelpContextIds.ADD_BLOCK_COMMENT_ACTION);
+//    action = new RemoveBlockCommentAction(
+//        PHPEditorMessages.getResourceBundle(), "RemoveBlockComment.", this); //$NON-NLS-1$
+//    action
+//        .setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_BLOCK_COMMENT);
+//    setAction("RemoveBlockComment", action); //$NON-NLS-1$
+//    markAsStateDependentAction("RemoveBlockComment", true); //$NON-NLS-1$
+//    markAsSelectionDependentAction("RemoveBlockComment", true); //$NON-NLS-1$                
+    //         WorkbenchHelp.setHelp(action,
+    // IJavaHelpContextIds.ADD_BLOCK_COMMENT_ACTION);
+    //         action= new IndentAction(PHPEditorMessages.getResourceBundle(),
+    // "Indent.", this, false); //$NON-NLS-1$
+    //         action.setActionDefinitionId(PHPEditorActionDefinitionIds.INDENT);
+    //         setAction("Indent", action); //$NON-NLS-1$
+    //         markAsStateDependentAction("Indent", true); //$NON-NLS-1$
+    //         markAsSelectionDependentAction("Indent", true); //$NON-NLS-1$
+    //// WorkbenchHelp.setHelp(action, IJavaHelpContextIds.INDENT_ACTION);
+    //         
+    //         action= new IndentAction(PHPEditorMessages.getResourceBundle(),
+    // "Indent.", this, true); //$NON-NLS-1$
+    //         setAction("IndentOnTab", action); //$NON-NLS-1$
+    //         markAsStateDependentAction("IndentOnTab", true); //$NON-NLS-1$
+    //         markAsSelectionDependentAction("IndentOnTab", true); //$NON-NLS-1$
+    //         
+    if (getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SMART_TAB)) {
+      // don't replace Shift Right - have to make sure their enablement is
+      // mutually exclusive
+      //                       removeActionActivationCode(ITextEditorActionConstants.SHIFT_RIGHT);
+      setActionActivationCode("IndentOnTab", '\t', -1, SWT.NONE); //$NON-NLS-1$
+    }
+    fGenerateActionGroup = new GenerateActionGroup(this,
+        ITextEditorActionConstants.GROUP_EDIT);
+    fActionGroups = new CompositeActionGroup(
+        new ActionGroup[] { fGenerateActionGroup });
+    //   We have to keep the context menu group separate to have better
+    // control
+    // over positioning
+    fContextMenuGroup = new CompositeActionGroup(
+        new ActionGroup[] { fGenerateActionGroup });
+    //      rg,
+    //      new LocalHistoryActionGroup(this,
+    // ITextEditorActionConstants.GROUP_EDIT)});
+
+  }
+
+  /*
+   * @see JavaEditor#getElementAt(int)
+   */
+  protected IJavaElement getElementAt(int offset) {
+    return getElementAt(offset, true);
+  }
+
+  /**
+   * Returns the most narrow element including the given offset. If
+   * <code>reconcile</code> is <code>true</code> the editor's input element
+   * is reconciled in advance. If it is <code>false</code> this method only
+   * returns a result if the editor's input element does not need to be
+   * reconciled.
+   * 
+   * @param offset
+   *          the offset included by the retrieved element
+   * @param reconcile
+   *          <code>true</code> if working copy should be reconciled
+   */
+  protected IJavaElement getElementAt(int offset, boolean reconcile) {
+    IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
+        .getWorkingCopyManager();
+    ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
+    if (unit != null) {
+      try {
+        if (reconcile) {
+          synchronized (unit) {
+            unit.reconcile();
+          }
+          return unit.getElementAt(offset);
+        } else if (unit.isConsistent())
+          return unit.getElementAt(offset);
+      } catch (JavaModelException x) {
+        PHPeclipsePlugin.log(x.getStatus());
+        // nothing found, be tolerant and go on
+      }
+    }
+    return null;
+  }
+
+  /*
+   * @see JavaEditor#getCorrespondingElement(IJavaElement)
+   */
+  protected IJavaElement getCorrespondingElement(IJavaElement element) {
+    try {
+      return EditorUtility.getWorkingCopy(element, true);
+    } catch (JavaModelException x) {
+      PHPeclipsePlugin.log(x.getStatus());
+      // nothing found, be tolerant and go on
+    }
+    return null;
+  }
+
+  public void createPartControl(Composite parent) {
+    super.createPartControl(parent);
+    //    fPaintManager = new PaintManager(getSourceViewer());
+    LinePainter linePainter;
+    linePainter = new LinePainter(getSourceViewer());
+    linePainter
+        .setHighlightColor(new Color(Display.getCurrent(), 225, 235, 224));
+    //    fPaintManager.addPainter(linePainter);
+    if (isBracketHighlightingEnabled())
+      startBracketHighlighting();
+    if (isLineHighlightingEnabled())
+      startLineHighlighting();
+    if (isPrintMarginVisible())
+      showPrintMargin();
+    //    Iterator e = ANNOTATION_MAP.keySet().iterator();
+    //    while (e.hasNext()) {
+    //      AnnotationType type = (AnnotationType) e.next();
+    //      if (isAnnotationIndicationEnabled(type))
+    //        startAnnotationIndication(type);
+    //    }
+    if (isTabConversionEnabled())
+      startTabConversion();
+    //    if (isOverviewRulerVisible())
+    //      showOverviewRuler();
+    //
+    //    Preferences preferences =
+    // PHPeclipsePlugin.getDefault().getPluginPreferences();
+    //    preferences.addPropertyChangeListener(fPropertyChangeListener);
+    IPreferenceStore preferenceStore = getPreferenceStore();
+    boolean closeBracketsPHP = preferenceStore.getBoolean(CLOSE_BRACKETS_PHP);
+    boolean closeStringsPHP = preferenceStore.getBoolean(CLOSE_STRINGS_PHP);
+    boolean closeBracketsHTML = preferenceStore.getBoolean(CLOSE_BRACKETS_HTML);
+    boolean closeStringsHTML = preferenceStore.getBoolean(CLOSE_STRINGS_HTML);
+    fBracketInserter.setCloseBracketsPHPEnabled(closeBracketsPHP);
+    fBracketInserter.setCloseStringsPHPEnabled(closeStringsPHP);
+    fBracketInserter.setCloseBracketsHTMLEnabled(closeBracketsHTML);
+    fBracketInserter.setCloseStringsHTMLEnabled(closeStringsHTML);
+    ISourceViewer sourceViewer = getSourceViewer();
+    if (sourceViewer instanceof ITextViewerExtension)
+      ((ITextViewerExtension) sourceViewer)
+          .prependVerifyKeyListener(fBracketInserter);
+  }
+
+  private static char getPeerCharacter(char character) {
+    switch (character) {
+    case '(':
+      return ')';
+    case ')':
+      return '(';
+    case '[':
+      return ']';
+    case ']':
+      return '[';
+    case '"':
+      return character;
+    default:
+      throw new IllegalArgumentException();
+    }
+  }
+
+  private void startBracketHighlighting() {
+    if (fBracketPainter == null) {
+      ISourceViewer sourceViewer = getSourceViewer();
+      fBracketPainter = new BracketPainter(sourceViewer);
+      fBracketPainter.setHighlightColor(getColor(MATCHING_BRACKETS_COLOR));
+      //      fPaintManager.addPainter(fBracketPainter);
+    }
+  }
+
+  private void stopBracketHighlighting() {
+    if (fBracketPainter != null) {
+      //      fPaintManager.removePainter(fBracketPainter);
+      fBracketPainter.deactivate(true);
+      fBracketPainter.dispose();
+      fBracketPainter = null;
+    }
+  }
+
+  private boolean isBracketHighlightingEnabled() {
+    IPreferenceStore store = getPreferenceStore();
+    return store.getBoolean(MATCHING_BRACKETS);
+  }
+
+  private void startLineHighlighting() {
+    if (fLinePainter == null) {
+      ISourceViewer sourceViewer = getSourceViewer();
+      fLinePainter = new LinePainter(sourceViewer);
+      fLinePainter.setHighlightColor(getColor(CURRENT_LINE_COLOR));
+      //      fPaintManager.addPainter(fLinePainter);
+    }
+  }
+
+  private void stopLineHighlighting() {
+    if (fLinePainter != null) {
+      //      fPaintManager.removePainter(fLinePainter);
+      fLinePainter.deactivate(true);
+      fLinePainter.dispose();
+      fLinePainter = null;
+    }
+  }
+
+  private boolean isLineHighlightingEnabled() {
+    IPreferenceStore store = getPreferenceStore();
+    return store.getBoolean(CURRENT_LINE);
+  }
+
+  private void showPrintMargin() {
+    if (fPrintMarginPainter == null) {
+      fPrintMarginPainter = new PrintMarginPainter(getSourceViewer());
+      fPrintMarginPainter.setMarginRulerColor(getColor(PRINT_MARGIN_COLOR));
+      fPrintMarginPainter.setMarginRulerColumn(getPreferenceStore().getInt(
+          PRINT_MARGIN_COLUMN));
+      //      fPaintManager.addPainter(fPrintMarginPainter);
+    }
+  }
+
+  private void hidePrintMargin() {
+    if (fPrintMarginPainter != null) {
+      //      fPaintManager.removePainter(fPrintMarginPainter);
+      fPrintMarginPainter.deactivate(true);
+      fPrintMarginPainter.dispose();
+      fPrintMarginPainter = null;
+    }
+  }
+
+  private boolean isPrintMarginVisible() {
+    IPreferenceStore store = getPreferenceStore();
+    return store.getBoolean(PRINT_MARGIN);
+  }
+
+  //  private void startAnnotationIndication(AnnotationType annotationType) {
+  //    if (fProblemPainter == null) {
+  //      fProblemPainter = new ProblemPainter(this, getSourceViewer());
+  //// fPaintManager.addPainter(fProblemPainter);
+  //    }
+  //    fProblemPainter.setColor(annotationType, getColor(annotationType));
+  //    fProblemPainter.paintAnnotations(annotationType, true);
+  //    fProblemPainter.paint(IPainter.CONFIGURATION);
+  //  }
+  //
+  //  private void shutdownAnnotationIndication() {
+  //    if (fProblemPainter != null) {
+  //
+  //      if (!fProblemPainter.isPaintingAnnotations()) {
+  //// fPaintManager.removePainter(fProblemPainter);
+  //        fProblemPainter.deactivate(true);
+  //        fProblemPainter.dispose();
+  //        fProblemPainter = null;
+  //      } else {
+  //        fProblemPainter.paint(IPainter.CONFIGURATION);
+  //      }
+  //    }
+  //  }
+  //
+  //  private void stopAnnotationIndication(AnnotationType annotationType) {
+  //    if (fProblemPainter != null) {
+  //      fProblemPainter.paintAnnotations(annotationType, false);
+  //      shutdownAnnotationIndication();
+  //    }
+  //  }
+  //
+  //  private boolean isAnnotationIndicationEnabled(AnnotationType
+  // annotationType) {
+  //    IPreferenceStore store = getPreferenceStore();
+  //    AnnotationInfo info = (AnnotationInfo)
+  // ANNOTATION_MAP.get(annotationType);
+  //    if (info != null)
+  //      return store.getBoolean(info.fEditorPreference);
+  //    return false;
+  //  }
+  //
+  //  private boolean
+  // isAnnotationIndicationInOverviewRulerEnabled(AnnotationType
+  // annotationType) {
+  //    IPreferenceStore store = getPreferenceStore();
+  //    AnnotationInfo info = (AnnotationInfo)
+  // ANNOTATION_MAP.get(annotationType);
+  //    if (info != null)
+  //      return store.getBoolean(info.fOverviewRulerPreference);
+  //    return false;
+  //  }
+  //
+  //  private void showAnnotationIndicationInOverviewRuler(AnnotationType
+  // annotationType, boolean show) {
+  //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+  //    OverviewRuler ruler = asv.getOverviewRuler();
+  //    if (ruler != null) {
+  //      ruler.setColor(annotationType, getColor(annotationType));
+  //      ruler.showAnnotation(annotationType, show);
+  //      ruler.update();
+  //    }
+  //  }
+  //
+  //  private void setColorInOverviewRuler(AnnotationType annotationType, Color
+  // color) {
+  //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+  //    OverviewRuler ruler = asv.getOverviewRuler();
+  //    if (ruler != null) {
+  //      ruler.setColor(annotationType, color);
+  //      ruler.update();
+  //    }
+  //  }
+
+  private int getTabSize() {
+    Preferences preferences = PHPeclipsePlugin.getDefault()
+        .getPluginPreferences();
+    return preferences.getInt(CODE_FORMATTER_TAB_SIZE);
+  }
+
+  private boolean isTabConversionEnabled() {
+    IPreferenceStore store = getPreferenceStore();
+    return store.getBoolean(SPACES_FOR_TABS);
+  }
+
+  //  private void showOverviewRuler() {
+  //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+  //    asv.showOverviewRuler();
+  //
+  //    OverviewRuler overviewRuler = asv.getOverviewRuler();
+  //    if (overviewRuler != null) {
+  //      for (int i = 0; i < ANNOTATION_LAYERS.length; i++) {
+  //        AnnotationType type = ANNOTATION_LAYERS[i];
+  //        overviewRuler.setLayer(type, i);
+  //        if (isAnnotationIndicationInOverviewRulerEnabled(type))
+  //          showAnnotationIndicationInOverviewRuler(type, true);
+  //      }
+  //    }
+  //  }
+  //
+  //  private void hideOverviewRuler() {
+  //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+  //    asv.hideOverviewRuler();
+  //  }
+  //
+  //  private boolean isOverviewRulerVisible() {
+  //    IPreferenceStore store = getPreferenceStore();
+  //    return store.getBoolean(OVERVIEW_RULER);
+  //  }
+  private Color getColor(String key) {
+    RGB rgb = PreferenceConverter.getColor(getPreferenceStore(), key);
+    return getColor(rgb);
+  }
+
+  private Color getColor(RGB rgb) {
+    JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+    return textTools.getColorManager().getColor(rgb);
+  }
+
+  //  private Color getColor(AnnotationType annotationType) {
+  //    AnnotationInfo info = (AnnotationInfo)
+  // ANNOTATION_MAP.get(annotationType);
+  //    if (info != null)
+  //      return getColor(info.fColorPreference);
+  //    return null;
+  //  }
+  public void dispose() {
+    ISourceViewer sourceViewer = getSourceViewer();
+    if (sourceViewer instanceof ITextViewerExtension)
+      ((ITextViewerExtension) sourceViewer)
+          .removeVerifyKeyListener(fBracketInserter);
+    //    if (fPropertyChangeListener != null) {
+    //      Preferences preferences =
+    // PHPeclipsePlugin.getDefault().getPluginPreferences();
+    //      preferences.removePropertyChangeListener(fPropertyChangeListener);
+    //      fPropertyChangeListener = null;
+    //    }
+    if (fJavaEditorErrorTickUpdater != null) {
+      fJavaEditorErrorTickUpdater.dispose();
+      fJavaEditorErrorTickUpdater = null;
+    }
+    //    if (fSelectionHistory != null)
+    //      fSelectionHistory.dispose();
+    //    if (fPaintManager != null) {
+    //      fPaintManager.dispose();
+    //      fPaintManager = null;
+    //    }
+    if (fActionGroups != null) {
+      fActionGroups.dispose();
+      fActionGroups = null;
+    }
+    super.dispose();
+  }
+
+  //  protected AnnotationType getAnnotationType(String preferenceKey) {
+  //    Iterator e = ANNOTATION_MAP.keySet().iterator();
+  //    while (e.hasNext()) {
+  //      AnnotationType type = (AnnotationType) e.next();
+  //      AnnotationInfo info = (AnnotationInfo) ANNOTATION_MAP.get(type);
+  //      if (info != null) {
+  //        if (preferenceKey.equals(info.fColorPreference)
+  //          || preferenceKey.equals(info.fEditorPreference)
+  //          || preferenceKey.equals(info.fOverviewRulerPreference))
+  //          return type;
+  //      }
+  //    }
+  //    return null;
+  //  }
+  /*
+   * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+   */
+  protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
+    try {
+      AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+      if (asv != null) {
+        String p = event.getProperty();
+        if (CLOSE_BRACKETS_PHP.equals(p)) {
+          fBracketInserter.setCloseBracketsPHPEnabled(getPreferenceStore()
+              .getBoolean(p));
+          return;
+        }
+        if (CLOSE_STRINGS_PHP.equals(p)) {
+          fBracketInserter.setCloseStringsPHPEnabled(getPreferenceStore()
+              .getBoolean(p));
+          return;
+        }
+        if (CLOSE_BRACKETS_HTML.equals(p)) {
+          fBracketInserter.setCloseBracketsHTMLEnabled(getPreferenceStore()
+              .getBoolean(p));
+          return;
+        }
+        if (CLOSE_STRINGS_HTML.equals(p)) {
+          fBracketInserter.setCloseStringsHTMLEnabled(getPreferenceStore()
+              .getBoolean(p));
+          return;
+        }
+        if (SPACES_FOR_TABS.equals(p)) {
+          if (isTabConversionEnabled())
+            startTabConversion();
+          else
+            stopTabConversion();
+          return;
+        }
+        if (MATCHING_BRACKETS.equals(p)) {
+          if (isBracketHighlightingEnabled())
+            startBracketHighlighting();
+          else
+            stopBracketHighlighting();
+          return;
+        }
+        if (MATCHING_BRACKETS_COLOR.equals(p)) {
+          if (fBracketPainter != null)
+            fBracketPainter
+                .setHighlightColor(getColor(MATCHING_BRACKETS_COLOR));
+          return;
+        }
+        if (CURRENT_LINE.equals(p)) {
+          if (isLineHighlightingEnabled())
+            startLineHighlighting();
+          else
+            stopLineHighlighting();
+          return;
+        }
+        if (CURRENT_LINE_COLOR.equals(p)) {
+          if (fLinePainter != null) {
+            stopLineHighlighting();
+            startLineHighlighting();
+          }
+          return;
+        }
+        if (PRINT_MARGIN.equals(p)) {
+          if (isPrintMarginVisible())
+            showPrintMargin();
+          else
+            hidePrintMargin();
+          return;
+        }
+        if (PRINT_MARGIN_COLOR.equals(p)) {
+          if (fPrintMarginPainter != null)
+            fPrintMarginPainter
+                .setMarginRulerColor(getColor(PRINT_MARGIN_COLOR));
+          return;
+        }
+        if (PRINT_MARGIN_COLUMN.equals(p)) {
+          if (fPrintMarginPainter != null)
+            fPrintMarginPainter.setMarginRulerColumn(getPreferenceStore()
+                .getInt(PRINT_MARGIN_COLUMN));
+          return;
+        }
+        //        if (OVERVIEW_RULER.equals(p)) {
+        //          if (isOverviewRulerVisible())
+        //            showOverviewRuler();
+        //          else
+        //            hideOverviewRuler();
+        //          return;
+        //        }
+        //        AnnotationType type = getAnnotationType(p);
+        //        if (type != null) {
+        //
+        //          AnnotationInfo info = (AnnotationInfo)
+        // ANNOTATION_MAP.get(type);
+        //          if (info.fColorPreference.equals(p)) {
+        //            Color color = getColor(type);
+        //            if (fProblemPainter != null) {
+        //              fProblemPainter.setColor(type, color);
+        //              fProblemPainter.paint(IPainter.CONFIGURATION);
+        //            }
+        //            setColorInOverviewRuler(type, color);
+        //            return;
+        //          }
+        //
+        //          if (info.fEditorPreference.equals(p)) {
+        //            if (isAnnotationIndicationEnabled(type))
+        //              startAnnotationIndication(type);
+        //            else
+        //              stopAnnotationIndication(type);
+        //            return;
+        //          }
+        //
+        //          if (info.fOverviewRulerPreference.equals(p)) {
+        //            if (isAnnotationIndicationInOverviewRulerEnabled(type))
+        //              showAnnotationIndicationInOverviewRuler(type, true);
+        //            else
+        //              showAnnotationIndicationInOverviewRuler(type, false);
+        //            return;
+        //          }
+        //        }
+        IContentAssistant c = asv.getContentAssistant();
+        if (c instanceof ContentAssistant)
+          ContentAssistPreference.changeConfiguration((ContentAssistant) c,
+              getPreferenceStore(), event);
+      }
+    } finally {
+      super.handlePreferenceStoreChanged(event);
+    }
+  }
+
+  /*
+   * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent)
+   */
+  protected void handlePreferencePropertyChanged(
+      org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
+    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+    if (asv != null) {
+      String p = event.getProperty();
+      if (CODE_FORMATTER_TAB_SIZE.equals(p)) {
+        asv.updateIndentationPrefixes();
+        if (fTabConverter != null)
+          fTabConverter.setNumberOfSpacesPerTab(getTabSize());
+      }
+    }
+    super.handlePreferencePropertyChanged(event);
+  }
+
+  /**
+   * Handles a property change event describing a change of the php core's
+   * preferences and updates the preference related editor properties.
+   * 
+   * @param event
+   *          the property change event
+   */
+  //  protected void
+  // handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent
+  // event) {
+  //    AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+  //    if (asv != null) {
+  //      String p = event.getProperty();
+  //      if (CODE_FORMATTER_TAB_SIZE.equals(p)) {
+  //        asv.updateIndentationPrefixes();
+  //        if (fTabConverter != null)
+  //          fTabConverter.setNumberOfSpacesPerTab(getTabSize());
+  //      }
+  //    }
+  //  }
+  /*
+   * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#createJavaSourceViewer(org.eclipse.swt.widgets.Composite,
+   *      org.eclipse.jface.text.source.IVerticalRuler,
+   *      org.eclipse.jface.text.source.IOverviewRuler, boolean, int)
+   */
+  protected ISourceViewer createJavaSourceViewer(Composite parent,
+      IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
+      boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
+    return new AdaptedSourceViewer(parent, verticalRuler, overviewRuler,
+        isOverviewRulerVisible, styles, store);
+  }
+
+  //  protected ISourceViewer createJavaSourceViewer(Composite parent,
+  // IVerticalRuler ruler, int styles) {
+  //    return new AdaptedSourceViewer(parent, ruler, styles);
+  //  }
+  private boolean isValidSelection(int offset, int length) {
+    IDocumentProvider provider = getDocumentProvider();
+    if (provider != null) {
+      IDocument document = provider.getDocument(getEditorInput());
+      if (document != null) {
+        int end = offset + length;
+        int documentLength = document.getLength();
+        return 0 <= offset && offset <= documentLength && 0 <= end
+            && end <= documentLength;
+      }
+    }
+    return false;
+  }
+
+  /*
+        * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#getInputElement()
         */
-       protected void performSave(boolean overwrite,
-                       IProgressMonitor progressMonitor) {
-               IDocumentProvider p = getDocumentProvider();
-               if (p instanceof PHPDocumentProvider) {
-                       PHPDocumentProvider cp = (PHPDocumentProvider) p;
-                       cp.setSavePolicy(fSavePolicy);
-               }
-               try {
-                       super.performSave(overwrite, progressMonitor);
-               } finally {
-                       if (p instanceof PHPDocumentProvider) {
-                               PHPDocumentProvider cp = (PHPDocumentProvider) p;
-                               cp.setSavePolicy(null);
-                       }
-               }
+       protected IJavaElement getInputJavaElement() {
+               return PHPeclipsePlugin.getDefault().getWorkingCopyManager().getWorkingCopy(getEditorInput());
        }
+  /*
+   * @see AbstractTextEditor#editorContextMenuAboutToShow(IMenuManager)
+   */
+  public void editorContextMenuAboutToShow(IMenuManager menu) {
+    super.editorContextMenuAboutToShow(menu);
+    ActionContext context = new ActionContext(getSelectionProvider()
+        .getSelection());
+    fContextMenuGroup.setContext(context);
+    fContextMenuGroup.fillContextMenu(menu);
+    fContextMenuGroup.setContext(null);
+  }
+
+  /*
+   * @see JavaEditor#setOutlinePageInput(JavaOutlinePage, IEditorInput)
+   */
+  protected void setOutlinePageInput(JavaOutlinePage page, IEditorInput input) {
+    if (page != null) {
+      IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
+          .getWorkingCopyManager();
+      page.setInput(manager.getWorkingCopy(input));
+    }
+  }
+  
+
+  /*
+   * @see AbstractTextEditor#performSaveOperation(WorkspaceModifyOperation,
+   *      IProgressMonitor)
+   */
+  //  protected void performSaveOperation(WorkspaceModifyOperation operation,
+  // IProgressMonitor progressMonitor) {
+  //    IDocumentProvider p = getDocumentProvider();
+  //    if (p instanceof PHPDocumentProvider) {
+  //      PHPDocumentProvider cp = (PHPDocumentProvider) p;
+  //      cp.setSavePolicy(fSavePolicy);
+  //    }
+  //
+  //    try {
+  //      super.performSaveOperation(operation, progressMonitor);
+  //    } finally {
+  //      if (p instanceof PHPDocumentProvider) {
+  //        PHPDocumentProvider cp = (PHPDocumentProvider) p;
+  //        cp.setSavePolicy(null);
+  //      }
+  //    }
+  //  }
+  /*
+   * @see AbstractTextEditor#doSave(IProgressMonitor)
+   */
+  public void doSave(IProgressMonitor progressMonitor) {
+
+    IDocumentProvider p = getDocumentProvider();
+    if (p == null) {
+      // editor has been closed
+      return;
+    }
+
+    if (p.isDeleted(getEditorInput())) {
+
+      if (isSaveAsAllowed()) {
+
+        /*
+         * 1GEUSSR: ITPUI:ALL - User should never loose changes made in the
+         * editors. Changed Behavior to make sure that if called inside a
+         * regular save (because of deletion of input element) there is a way to
+         * report back to the caller.
+         */
+        performSaveAs(progressMonitor);
+
+      } else {
+
+        /*
+         * 1GF5YOX: ITPJUI:ALL - Save of delete file claims it's still there
+         * Missing resources.
+         */
+        Shell shell = getSite().getShell();
+        MessageDialog
+            .openError(
+                shell,
+                PHPEditorMessages
+                    .getString("PHPUnitEditor.error.saving.title1"), PHPEditorMessages.getString("PHPUnitEditor.error.saving.message1")); //$NON-NLS-1$ //$NON-NLS-2$
+      }
+
+    } else {
+
+      setStatusLineErrorMessage(null);
+
+      updateState(getEditorInput());
+      validateState(getEditorInput());
+
+      IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
+          .getWorkingCopyManager();
+      ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
+
+      if (unit != null) {
+        synchronized (unit) {
+          performSave(false, progressMonitor);
+        }
+      } else
+        performSave(false, progressMonitor);
+    }
+    ShowExternalPreviewAction a = ShowExternalPreviewAction.getInstance();
+    if (a != null) {
+      a.refresh();
+    }
+  }
+
+  public boolean isSaveAsAllowed() {
+    return true;
+  }
+
+  /**
+   * The compilation unit editor implementation of this
+   * <code>AbstractTextEditor</code> method asks the user for the workspace
+   * path of a file resource and saves the document there. See
+   * http://dev.eclipse.org/bugs/show_bug.cgi?id=6295
+   * 
+   * @param progressMonitor
+   *          the progress monitor
+   */
+  protected void performSaveAs(IProgressMonitor progressMonitor) {
+
+    Shell shell = getSite().getShell();
+    IEditorInput input = getEditorInput();
+
+    SaveAsDialog dialog = new SaveAsDialog(shell);
+
+    IFile original = (input instanceof IFileEditorInput) ? ((IFileEditorInput) input)
+        .getFile()
+        : null;
+    if (original != null)
+      dialog.setOriginalFile(original);
+
+    dialog.create();
+
+    IDocumentProvider provider = getDocumentProvider();
+    if (provider == null) {
+      // editor has been programmatically closed while the dialog was open
+      return;
+    }
+
+    if (provider.isDeleted(input) && original != null) {
+      String message = PHPEditorMessages
+          .getFormattedString(
+              "CompilationUnitEditor.warning.save.delete", new Object[] { original.getName() }); //$NON-NLS-1$
+      dialog.setErrorMessage(null);
+      dialog.setMessage(message, IMessageProvider.WARNING);
+    }
+
+    if (dialog.open() == Window.CANCEL) {
+      if (progressMonitor != null)
+        progressMonitor.setCanceled(true);
+      return;
+    }
+
+    IPath filePath = dialog.getResult();
+    if (filePath == null) {
+      if (progressMonitor != null)
+        progressMonitor.setCanceled(true);
+      return;
+    }
+
+    IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
+    IFile file = workspaceRoot.getFile(filePath);
+    final IEditorInput newInput = new FileEditorInput(file);
+
+    boolean success = false;
+    try {
+
+      provider.aboutToChange(newInput);
+      getDocumentProvider().saveDocument(progressMonitor, newInput,
+          getDocumentProvider().getDocument(getEditorInput()), true);
+      success = true;
+
+    } catch (CoreException x) {
+      IStatus status = x.getStatus();
+      if (status == null || status.getSeverity() != IStatus.CANCEL)
+        ErrorDialog
+            .openError(
+                shell,
+                PHPEditorMessages
+                    .getString("CompilationUnitEditor.error.saving.title2"), PHPEditorMessages.getString("CompilationUnitEditor.error.saving.message2"), x.getStatus()); //$NON-NLS-1$ //$NON-NLS-2$
+    } finally {
+      provider.changed(newInput);
+      if (success)
+        setInput(newInput);
+    }
+
+    if (progressMonitor != null)
+      progressMonitor.setCanceled(!success);
+  }
+
+  /*
+   * @see AbstractTextEditor#doSetInput(IEditorInput)
+   */
+  protected void doSetInput(IEditorInput input) throws CoreException {
+    super.doSetInput(input);
+    configureTabConverter();
+    configureToggleCommentAction();
+  }
+
+  //   /*
+  //    * @see
+  // org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#installOverrideIndicator(boolean)
+  //    * @since 3.0
+  //    */
+  //   protected void installOverrideIndicator(boolean waitForReconcilation) {
+  //           IAnnotationModel model=
+  // getDocumentProvider().getAnnotationModel(getEditorInput());
+  //           if (!waitForReconcilation)
+  //                   super.installOverrideIndicator(false);
+  //           else {
+  //                   uninstallOverrideIndicator();
+  //                   IJavaElement inputElement= getInputJavaElement();
+  //                   if (model == null || inputElement == null)
+  //                           return;
+  //                   
+  //                   fOverrideIndicatorManager= new OverrideIndicatorManager(model,
+  // inputElement, null);
+  //                   addReconcileListener(fOverrideIndicatorManager);
+  //           }
+  //   }
+  //   
+  //   /*
+  //    * @see
+  // org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#uninstallOverrideIndicator()
+  //    * @since 3.0
+  //    */
+  //   protected void uninstallOverrideIndicator() {
+  //           if (fOverrideIndicatorManager != null)
+  //                   removeReconcileListener(fOverrideIndicatorManager);
+  //           super.uninstallOverrideIndicator();
+  //   }
+
+  /**
+   * Configures the toggle comment action
+   * 
+   * @since 3.0
+   */
+  private void configureToggleCommentAction() {
+    IAction action = getAction("ToggleComment"); //$NON-NLS-1$
+    if (action instanceof ToggleCommentAction) {
+      ISourceViewer sourceViewer = getSourceViewer();
+      SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+      ((ToggleCommentAction) action).configure(sourceViewer, configuration);
+    }
+  }
+
+  private void configureTabConverter() {
+    if (fTabConverter != null) {
+      IDocumentProvider provider = getDocumentProvider();
+      if (provider instanceof PHPDocumentProvider) {
+        PHPDocumentProvider cup = (PHPDocumentProvider) provider;
+        fTabConverter.setLineTracker(cup.createLineTracker(getEditorInput()));
+      }
+    }
+  }
+
+  private void startTabConversion() {
+    if (fTabConverter == null) {
+      fTabConverter = new TabConverter();
+      configureTabConverter();
+      fTabConverter.setNumberOfSpacesPerTab(getTabSize());
+      AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+      asv.addTextConverter(fTabConverter);
+      // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
+      asv.updateIndentationPrefixes();
+    }
+  }
+
+  private void stopTabConversion() {
+    if (fTabConverter != null) {
+      AdaptedSourceViewer asv = (AdaptedSourceViewer) getSourceViewer();
+      asv.removeTextConverter(fTabConverter);
+      // http://dev.eclipse.org/bugs/show_bug.cgi?id=19270
+      asv.updateIndentationPrefixes();
+      fTabConverter = null;
+    }
+  }
+
+  /*
+   * @see org.eclipse.ui.texteditor.AbstractTextEditor#performSave(boolean,
+   *      org.eclipse.core.runtime.IProgressMonitor)
+   */
+  protected void performSave(boolean overwrite, IProgressMonitor progressMonitor) {
+    IDocumentProvider p = getDocumentProvider();
+    if (p instanceof PHPDocumentProvider) {
+      PHPDocumentProvider cp = (PHPDocumentProvider) p;
+      cp.setSavePolicy(fSavePolicy);
+    }
+    try {
+      super.performSave(overwrite, progressMonitor);
+    } finally {
+      if (p instanceof PHPDocumentProvider) {
+        PHPDocumentProvider cp = (PHPDocumentProvider) p;
+        cp.setSavePolicy(null);
+      }
+    }
+  }
+
+  /*
+   * @see AbstractTextEditor#doSaveAs
+   */
+  public void doSaveAs() {
+    if (askIfNonWorkbenchEncodingIsOk()) {
+      super.doSaveAs();
+    }
+  }
+
+  /**
+   * Asks the user if it is ok to store in non-workbench encoding.
+   * 
+   * @return <true>if the user wants to continue
+   */
+  private boolean askIfNonWorkbenchEncodingIsOk() {
+    IDocumentProvider provider = getDocumentProvider();
+    if (provider instanceof IStorageDocumentProvider) {
+      IEditorInput input = getEditorInput();
+      IStorageDocumentProvider storageProvider = (IStorageDocumentProvider) provider;
+      String encoding = storageProvider.getEncoding(input);
+      String defaultEncoding = storageProvider.getDefaultEncoding();
+      if (encoding != null && !encoding.equals(defaultEncoding)) {
+        Shell shell = getSite().getShell();
+        String title = PHPEditorMessages
+            .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.title"); //$NON-NLS-1$
+        String msg;
+        if (input != null)
+          msg = MessageFormat
+              .format(
+                  PHPEditorMessages
+                      .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.message1"),
+                  new String[] { input.getName(), encoding }); //$NON-NLS-1$
+        else
+          msg = MessageFormat
+              .format(
+                  PHPEditorMessages
+                      .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.message2"),
+                  new String[] { encoding }); //$NON-NLS-1$
+        return MessageDialog.openQuestion(shell, title, msg);
+      }
+    }
+    return true;
+  }
+
        /*
-        * @see AbstractTextEditor#doSaveAs
+        * @see org.eclipse.jdt.internal.ui.text.java.IJavaReconcilingListener#aboutToBeReconciled()
+        * @since 3.0
         */
-       public void doSaveAs() {
-               if (askIfNonWorkbenchEncodingIsOk()) {
-                       super.doSaveAs();
-               }
-       }
+       public void aboutToBeReconciled() {
 
-       /**
-        * Asks the user if it is ok to store in non-workbench encoding.
-        * 
-        * @return <true>if the user wants to continue
-        */
-       private boolean askIfNonWorkbenchEncodingIsOk() {
-               IDocumentProvider provider = getDocumentProvider();
-               if (provider instanceof IStorageDocumentProvider) {
-                       IEditorInput input = getEditorInput();
-                       IStorageDocumentProvider storageProvider = (IStorageDocumentProvider) provider;
-                       String encoding = storageProvider.getEncoding(input);
-                       String defaultEncoding = storageProvider.getDefaultEncoding();
-                       if (encoding != null && !encoding.equals(defaultEncoding)) {
-                               Shell shell = getSite().getShell();
-                               String title = PHPEditorMessages
-                                               .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.title"); //$NON-NLS-1$
-                               String msg;
-                               if (input != null)
-                                       msg = MessageFormat
-                                                       .format(
-                                                                       PHPEditorMessages
-                                                                                       .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.message1"),
-                                                                       new String[]{input.getName(), encoding}); //$NON-NLS-1$
-                               else
-                                       msg = MessageFormat
-                                                       .format(
-                                                                       PHPEditorMessages
-                                                                                       .getString("PHPUnitEditor.warning.save.nonWorkbenchEncoding.message2"),
-                                                                       new String[]{encoding}); //$NON-NLS-1$
-                               return MessageDialog.openQuestion(shell, title, msg);
-                       }
-               }
-               return true;
+               // Notify AST provider
+//             PHPeclipsePlugin.getDefault().getASTProvider().aboutToBeReconciled(getInputJavaElement());
+               
+               // Notify listeners
+               Object[] listeners = fReconcilingListeners.getListeners();
+               for (int i = 0, length= listeners.length; i < length; ++i)
+                       ((IJavaReconcilingListener)listeners[i]).aboutToBeReconciled();
        }
-       /*
-        * @see IReconcilingParticipant#reconciled()
+       
+  /*
+        * @see org.eclipse.jdt.internal.ui.text.java.IJavaReconcilingListener#reconciled(CompilationUnit, boolean, IProgressMonitor)
+        * @since 3.0
         */
-       public void reconciled() {
-               if (synchronizeOutlineOnCursorMove()) {
-                       Shell shell = getSite().getShell();
+       public void reconciled(CompilationUnit ast, boolean forced, IProgressMonitor progressMonitor) {
+
+               // Always notify AST provider
+//             PHPeclipsePlugin.getDefault().getASTProvider().reconciled(ast, getInputJavaElement());
+               
+               // Notify listeners
+//             Object[] listeners = fReconcilingListeners.getListeners();
+//             for (int i = 0, length= listeners.length; i < length; ++i)
+//                     ((IJavaReconcilingListener)listeners[i]).reconciled(ast, forced, progressMonitor);
+
+               // Update Java Outline page selection
+               if (!forced && !progressMonitor.isCanceled()) {
+                       Shell shell= getSite().getShell();
                        if (shell != null && !shell.isDisposed()) {
                                shell.getDisplay().asyncExec(new Runnable() {
                                        public void run() {
-                                               synchronizeOutlinePageSelection();
+                                               selectionChanged();
                                        }
                                });
                        }
                }
        }
 
-       protected void updateStateDependentActions() {
-               super.updateStateDependentActions();
-               fGenerateActionGroup.editorStateChanged();
-       }
+  private boolean synchronizeOutlineOnCursorMove() {
+    return PreferenceConstants.getPreferenceStore().getBoolean(
+        PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
+  }
 
-       private boolean synchronizeOutlineOnCursorMove() {
-               return PreferenceConstants.getPreferenceStore().getBoolean(
-                               PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
-       }
+  /**
+   * Returns the updated java element for the old java element.
+   */
+  private IJavaElement findElement(IJavaElement element) {
+    if (element == null)
+      return null;
+    IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
+        .getWorkingCopyManager();
+    ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
+    if (unit != null) {
+      try {
+        synchronized (unit) {
+          unit.reconcile();
+        }
+        IJavaElement[] findings = unit.findElements(element);
+        if (findings != null && findings.length > 0)
+          return findings[0];
+      } catch (JavaModelException x) {
+        PHPeclipsePlugin.log(x.getStatus());
+        // nothing found, be tolerant and go on
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Returns the offset of the given Java element.
+   */
+  private int getOffset(IJavaElement element) {
+    if (element instanceof ISourceReference) {
+      ISourceReference sr = (ISourceReference) element;
+      try {
+        ISourceRange srcRange = sr.getSourceRange();
+        if (srcRange != null)
+          return srcRange.getOffset();
+      } catch (JavaModelException e) {
+      }
+    }
+    return -1;
+  }
 
+  
+
+  /*
+   * @see AbstractTextEditor#restoreSelection()
+   */
+//  protected void restoreSelection() {
+//    try {
+//      if (getSourceViewer() == null || fRememberedSelection == null)
+//        return;
+//      IJavaElement newElement = findElement(fRememberedElement);
+//      int newOffset = getOffset(newElement);
+//      int delta = (newOffset > -1 && fRememberedElementOffset > -1) ? newOffset
+//          - fRememberedElementOffset : 0;
+//      if (isValidSelection(delta + fRememberedSelection.getOffset(),
+//          fRememberedSelection.getLength()))
+//        selectAndReveal(delta + fRememberedSelection.getOffset(),
+//            fRememberedSelection.getLength());
+//    } finally {
+//      fRememberedSelection = null;
+//      fRememberedElement = null;
+//      fRememberedElementOffset = -1;
+//    }
+//  }
+
+  /**
+        * Tells whether this is the active editor in the active page.
+        *
+        * @return <code>true</code> if this is the active editor in the active page
+        * @see IWorkbenchPage#getActiveEditor();
+        */
+       protected final boolean isActiveEditor() {
+               IWorkbenchWindow window= getSite().getWorkbenchWindow();
+               IWorkbenchPage page= window.getActivePage();
+               if (page == null)
+                       return false;
+               IEditorPart activeEditor= page.getActiveEditor();
+               return activeEditor != null && activeEditor.equals(this);
+       }
+       
        /**
-        * Returns the updated java element for the old java element.
+        * Adds the given listener.
+        * Has no effect if an identical listener was not already registered.
+        * 
+        * @param listener      The reconcile listener to be added
+        * @since 3.0
         */
-       private IJavaElement findElement(IJavaElement element) {
-               if (element == null)
-                       return null;
-               IWorkingCopyManager manager = PHPeclipsePlugin.getDefault()
-                               .getWorkingCopyManager();
-               ICompilationUnit unit = manager.getWorkingCopy(getEditorInput());
-               if (unit != null) {
-                       try {
-                               synchronized (unit) {
-                                       unit.reconcile();
-                               }
-                               IJavaElement[] findings = unit.findElements(element);
-                               if (findings != null && findings.length > 0)
-                                       return findings[0];
-                       } catch (JavaModelException x) {
-                               PHPeclipsePlugin.log(x.getStatus());
-                               // nothing found, be tolerant and go on
-                       }
+       final void addReconcileListener(IJavaReconcilingListener listener) {
+               synchronized (fReconcilingListeners) {
+                       fReconcilingListeners.add(listener);
                }
-               return null;
        }
+       
        /**
-        * Returns the offset of the given Java element.
+        * Removes the given listener.
+        * Has no effect if an identical listener was not already registered.
+        * 
+        * @param listener      the reconcile listener to be removed
+        * @since 3.0
         */
-       private int getOffset(IJavaElement element) {
-               if (element instanceof ISourceReference) {
-                       ISourceReference sr = (ISourceReference) element;
-                       try {
-                               ISourceRange srcRange = sr.getSourceRange();
-                               if (srcRange != null)
-                                       return srcRange.getOffset();
-                       } catch (JavaModelException e) {
-                       }
+       final void removeReconcileListener(IJavaReconcilingListener listener) {
+               synchronized (fReconcilingListeners) {
+                       fReconcilingListeners.remove(listener);
                }
-               return -1;
        }
+               
+       protected void updateStateDependentActions() {
+               super.updateStateDependentActions();
+               fGenerateActionGroup.editorStateChanged();
+       }
+       
        /*
         * @see AbstractTextEditor#rememberSelection()
         */
        protected void rememberSelection() {
-               ISelectionProvider sp = getSelectionProvider();
-               fRememberedSelection = (sp == null ? null : (ITextSelection) sp
-                               .getSelection());
-               if (fRememberedSelection != null) {
-                       fRememberedElement = getElementAt(fRememberedSelection.getOffset(),
-                                       true);
-                       fRememberedElementOffset = getOffset(fRememberedElement);
-               }
+               fRememberedSelection.remember();
        }
+       
        /*
         * @see AbstractTextEditor#restoreSelection()
         */
        protected void restoreSelection() {
-               try {
-                       if (getSourceViewer() == null || fRememberedSelection == null)
-                               return;
-                       IJavaElement newElement = findElement(fRememberedElement);
-                       int newOffset = getOffset(newElement);
-                       int delta = (newOffset > -1 && fRememberedElementOffset > -1)
-                                       ? newOffset - fRememberedElementOffset
-                                       : 0;
-                       if (isValidSelection(delta + fRememberedSelection.getOffset(),
-                                       fRememberedSelection.getLength()))
-                               selectAndReveal(delta + fRememberedSelection.getOffset(),
-                                               fRememberedSelection.getLength());
-               } finally {
-                       fRememberedSelection = null;
-                       fRememberedElement = null;
-                       fRememberedElementOffset = -1;
+               fRememberedSelection.restore();
+       }
+       
+       /*
+        * @see AbstractTextEditor#canHandleMove(IEditorInput, IEditorInput)
+        */
+       protected boolean canHandleMove(IEditorInput originalElement, IEditorInput movedElement) {
+               
+               String oldExtension= ""; //$NON-NLS-1$
+               if (originalElement instanceof IFileEditorInput) {
+                       IFile file= ((IFileEditorInput) originalElement).getFile();
+                       if (file != null) {
+                               String ext= file.getFileExtension();
+                               if (ext != null)
+                                       oldExtension= ext;
+                       }
                }
+               
+               String newExtension= ""; //$NON-NLS-1$
+               if (movedElement instanceof IFileEditorInput) {
+                       IFile file= ((IFileEditorInput) movedElement).getFile();
+                       if (file != null)
+                               newExtension= file.getFileExtension();
+               }
+               
+               return oldExtension.equals(newExtension);
        }
 
-       //      /*
-       //       * @see
-       // org.eclipse.jdt.internal.ui.text.java.IJavaReconcilingListener#aboutToBeReconciled()
-       //       * @since 3.0
-       //       */
-       //      public void aboutToBeReconciled() {
-       //
-       //              // Notify AST provider
-       //              PHPeclipsePlugin.getDefault().getASTProvider().aboutToBeReconciled(getInputJavaElement());
-       //              
-       //              // Notify listeners
-       //              Object[] listeners = fReconcilingListeners.getListeners();
-       //              for (int i = 0, length= listeners.length; i < length; ++i)
-       //                      ((IJavaReconcilingListener)listeners[i]).aboutToBeReconciled();
-       //      }
-       //      
-       //      /*
-       //       * @see
-       // org.eclipse.jdt.internal.ui.text.java.IJavaReconcilingListener#reconciled(CompilationUnit,
-       // boolean, IProgressMonitor)
-       //       * @since 3.0
-       //       */
-       //      public void reconciled(net.sourceforge.phpdt.core.dom.CompilationUnit
-       // ast, boolean forced, IProgressMonitor progressMonitor) {
-       //
-       //              // Always notify AST provider
-       //              PHPeclipsePlugin.getDefault().getASTProvider().reconciled(ast,
-       // getInputJavaElement());
-       //              
-       //              // Notify listeners
-       //              Object[] listeners = fReconcilingListeners.getListeners();
-       //              for (int i = 0, length= listeners.length; i < length; ++i)
-       //                      ((IJavaReconcilingListener)listeners[i]).reconciled(ast, forced,
-       // progressMonitor);
-       //
-       //              // Update Java Outline page selection
-       //              if (!forced && !progressMonitor.isCanceled()) {
-       //                      Shell shell= getSite().getShell();
-       //                      if (shell != null && !shell.isDisposed()) {
-       //                              shell.getDisplay().asyncExec(new Runnable() {
-       //                                      public void run() {
-       //                                              selectionChanged();
-       //                                      }
-       //                              });
-       //                      }
-       //              }
-       //      }
+       /*
+        * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#isPrefQuickDiffAlwaysOn()
+        */
+       protected boolean isPrefQuickDiffAlwaysOn() {
+               // reestablishes the behaviour from AbstractDecoratedTextEditor which was hacked by JavaEditor
+               // to disable the change bar for the class file (attached source) java editor.
+               IPreferenceStore store= getPreferenceStore();
+               return store.getBoolean(AbstractDecoratedTextEditorPreferenceConstants.QUICK_DIFF_ALWAYS_ON);
+       }
+       
+       /*
+        * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor#getAdapter(java.lang.Class)
+        */
+       public Object getAdapter(Class required) {
+               if (SmartBackspaceManager.class.equals(required)) {
+                       if (getSourceViewer() instanceof JavaSourceViewer) {
+                               return ((JavaSourceViewer) getSourceViewer()).getBackspaceManager();
+                       }
+               }
+
+               return super.getAdapter(required);
+       }
+  /**
+        * Returns the mutex for the reconciler. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=63898
+        * for a description of the problem.
+        * <p>
+        * TODO remove once the underlying problem is solved.
+        * </p>
+        * @return the lock reconcilers may use to synchronize on
+        */
+       public Object getReconcilerLock() {
+               return fReconcilerLock;
+       }
+       
 }
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