1 package net.sourceforge.phpeclipse.phpeditor;
3 /**********************************************************************
4 Copyright (c) 2000, 2002 IBM Corp. and others.
5 All rights reserved. This program and the accompanying materials
6 are made available under the terms of the Common Public License v1.0
7 which accompanies this distribution, and is available at
8 http://www.eclipse.org/legal/cpl-v10.html
11 IBM Corporation - Initial implementation
13 **********************************************************************/
14 import java.lang.reflect.InvocationTargetException;
15 import java.lang.reflect.Method;
16 import java.util.ArrayList;
17 import java.util.HashMap;
18 import java.util.Iterator;
19 import java.util.List;
21 import java.util.ResourceBundle;
22 import java.util.StringTokenizer;
24 import net.sourceforge.phpdt.core.ICompilationUnit;
25 import net.sourceforge.phpdt.core.IImportContainer;
26 import net.sourceforge.phpdt.core.IImportDeclaration;
27 import net.sourceforge.phpdt.core.IJavaElement;
28 import net.sourceforge.phpdt.core.IJavaProject;
29 import net.sourceforge.phpdt.core.IMember;
30 import net.sourceforge.phpdt.core.ISourceRange;
31 import net.sourceforge.phpdt.core.ISourceReference;
32 import net.sourceforge.phpdt.core.JavaCore;
33 import net.sourceforge.phpdt.core.JavaModelException;
34 import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup;
35 import net.sourceforge.phpdt.internal.ui.actions.FoldingActionGroup;
36 import net.sourceforge.phpdt.internal.ui.text.CustomSourceInformationControl;
37 import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
38 import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
39 import net.sourceforge.phpdt.internal.ui.text.PHPPairMatcher;
40 import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
41 import net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider;
42 import net.sourceforge.phpdt.ui.IContextMenuConstants;
43 import net.sourceforge.phpdt.ui.JavaUI;
44 import net.sourceforge.phpdt.ui.PreferenceConstants;
45 import net.sourceforge.phpdt.ui.actions.GotoMatchingBracketAction;
46 import net.sourceforge.phpdt.ui.text.JavaTextTools;
47 import net.sourceforge.phpdt.ui.text.PHPSourceViewerConfiguration;
48 import net.sourceforge.phpdt.ui.text.folding.IJavaFoldingStructureProvider;
49 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
51 import org.eclipse.core.resources.IMarker;
52 import org.eclipse.core.resources.IResource;
53 import org.eclipse.core.runtime.CoreException;
54 import org.eclipse.core.runtime.IProgressMonitor;
55 import org.eclipse.core.runtime.IStatus;
56 import org.eclipse.core.runtime.Preferences;
57 import org.eclipse.core.runtime.Status;
58 import org.eclipse.core.runtime.jobs.Job;
59 import org.eclipse.jface.action.Action;
60 import org.eclipse.jface.action.GroupMarker;
61 import org.eclipse.jface.action.IAction;
62 import org.eclipse.jface.action.MenuManager;
63 import org.eclipse.jface.action.Separator;
64 import org.eclipse.jface.preference.IPreferenceStore;
65 import org.eclipse.jface.preference.PreferenceConverter;
66 import org.eclipse.jface.text.BadLocationException;
67 import org.eclipse.jface.text.DefaultInformationControl;
68 import org.eclipse.jface.text.DocumentEvent;
69 import org.eclipse.jface.text.IDocument;
70 import org.eclipse.jface.text.IDocumentListener;
71 import org.eclipse.jface.text.IInformationControl;
72 import org.eclipse.jface.text.IInformationControlCreator;
73 import org.eclipse.jface.text.IRegion;
74 import org.eclipse.jface.text.ISynchronizable;
75 import org.eclipse.jface.text.ITextHover;
76 import org.eclipse.jface.text.ITextInputListener;
77 import org.eclipse.jface.text.ITextSelection;
78 import org.eclipse.jface.text.ITextViewer;
79 import org.eclipse.jface.text.ITextViewerExtension2;
80 import org.eclipse.jface.text.ITextViewerExtension3;
81 import org.eclipse.jface.text.ITextViewerExtension5;
82 import org.eclipse.jface.text.ITypedRegion;
83 import org.eclipse.jface.text.Position;
84 import org.eclipse.jface.text.Region;
85 import org.eclipse.jface.text.TextSelection;
86 import org.eclipse.jface.text.information.IInformationProvider;
87 import org.eclipse.jface.text.information.InformationPresenter;
88 import org.eclipse.jface.text.reconciler.IReconciler;
89 import org.eclipse.jface.text.source.Annotation;
90 import org.eclipse.jface.text.source.IAnnotationModel;
91 import org.eclipse.jface.text.source.IAnnotationModelExtension;
92 import org.eclipse.jface.text.source.IOverviewRuler;
93 import org.eclipse.jface.text.source.ISourceViewer;
94 import org.eclipse.jface.text.source.IVerticalRuler;
95 import org.eclipse.jface.text.source.OverviewRuler;
96 import org.eclipse.jface.text.source.SourceViewerConfiguration;
97 import org.eclipse.jface.text.source.projection.ProjectionSupport;
98 import org.eclipse.jface.text.source.projection.ProjectionViewer;
99 import org.eclipse.jface.util.IPropertyChangeListener;
100 import org.eclipse.jface.util.ListenerList;
101 import org.eclipse.jface.util.PropertyChangeEvent;
102 import org.eclipse.jface.viewers.IPostSelectionProvider;
103 import org.eclipse.jface.viewers.ISelection;
104 import org.eclipse.jface.viewers.ISelectionChangedListener;
105 import org.eclipse.jface.viewers.ISelectionProvider;
106 import org.eclipse.jface.viewers.IStructuredSelection;
107 import org.eclipse.jface.viewers.SelectionChangedEvent;
108 import org.eclipse.jface.viewers.StructuredSelection;
109 import org.eclipse.swt.SWT;
110 import org.eclipse.swt.custom.BidiSegmentEvent;
111 import org.eclipse.swt.custom.BidiSegmentListener;
112 import org.eclipse.swt.custom.StyleRange;
113 import org.eclipse.swt.custom.StyledText;
114 import org.eclipse.swt.events.FocusEvent;
115 import org.eclipse.swt.events.FocusListener;
116 import org.eclipse.swt.events.KeyEvent;
117 import org.eclipse.swt.events.KeyListener;
118 import org.eclipse.swt.events.MouseEvent;
119 import org.eclipse.swt.events.MouseListener;
120 import org.eclipse.swt.events.MouseMoveListener;
121 import org.eclipse.swt.events.PaintEvent;
122 import org.eclipse.swt.events.PaintListener;
123 import org.eclipse.swt.graphics.Color;
124 import org.eclipse.swt.graphics.Cursor;
125 import org.eclipse.swt.graphics.GC;
126 import org.eclipse.swt.graphics.Image;
127 import org.eclipse.swt.graphics.Point;
128 import org.eclipse.swt.graphics.RGB;
129 import org.eclipse.swt.widgets.Composite;
130 import org.eclipse.swt.widgets.Control;
131 import org.eclipse.swt.widgets.Display;
132 import org.eclipse.swt.widgets.Shell;
133 import org.eclipse.ui.IEditorInput;
134 import org.eclipse.ui.IPageLayout;
135 import org.eclipse.ui.IPartService;
136 import org.eclipse.ui.IViewPart;
137 import org.eclipse.ui.IWorkbenchPage;
138 import org.eclipse.ui.IWorkbenchPart;
139 import org.eclipse.ui.IWorkbenchWindow;
140 import org.eclipse.ui.actions.ActionContext;
141 import org.eclipse.ui.actions.ActionGroup;
142 import org.eclipse.ui.editors.text.DefaultEncodingSupport;
143 import org.eclipse.ui.editors.text.EditorsUI;
144 import org.eclipse.ui.editors.text.IEncodingSupport;
145 import org.eclipse.ui.part.IShowInTargetList;
146 import org.eclipse.ui.texteditor.AbstractDecoratedTextEditor;
147 import org.eclipse.ui.texteditor.AnnotationPreference;
148 import org.eclipse.ui.texteditor.ChainedPreferenceStore;
149 import org.eclipse.ui.texteditor.IDocumentProvider;
150 import org.eclipse.ui.texteditor.IEditorStatusLine;
151 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
152 import org.eclipse.ui.texteditor.MarkerAnnotation;
153 import org.eclipse.ui.texteditor.ResourceAction;
154 import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
155 import org.eclipse.ui.texteditor.TextEditorAction;
156 import org.eclipse.ui.texteditor.TextOperationAction;
157 import org.eclipse.ui.views.contentoutline.ContentOutline;
158 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
159 import org.eclipse.ui.views.tasklist.TaskList;
163 * PHP specific text editor.
165 public abstract class PHPEditor extends AbstractDecoratedTextEditor implements IViewPartInputProvider {
166 //extends StatusTextEditor implements IViewPartInputProvider { // extends
170 * Internal implementation class for a change listener.
174 protected abstract class AbstractSelectionChangedListener implements ISelectionChangedListener {
177 * Installs this selection changed listener with the given selection provider. If the selection provider is a post selection
178 * provider, post selection changed events are the preferred choice, otherwise normal selection changed events are requested.
180 * @param selectionProvider
182 public void install(ISelectionProvider selectionProvider) {
183 if (selectionProvider == null)
186 if (selectionProvider instanceof IPostSelectionProvider) {
187 IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
188 provider.addPostSelectionChangedListener(this);
190 selectionProvider.addSelectionChangedListener(this);
195 * Removes this selection changed listener from the given selection provider.
197 * @param selectionProvider
198 * the selection provider
200 public void uninstall(ISelectionProvider selectionProvider) {
201 if (selectionProvider == null)
204 if (selectionProvider instanceof IPostSelectionProvider) {
205 IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
206 provider.removePostSelectionChangedListener(this);
208 selectionProvider.removeSelectionChangedListener(this);
214 * Updates the Java outline page selection and this editor's range indicator.
218 private class EditorSelectionChangedListener extends AbstractSelectionChangedListener {
221 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
223 public void selectionChanged(SelectionChangedEvent event) {
224 // XXX: see https://bugs.eclipse.org/bugs/show_bug.cgi?id=56161
225 PHPEditor.this.selectionChanged();
230 * "Smart" runnable for updating the outline page's selection.
232 class OutlinePageSelectionUpdater implements Runnable {
234 /** Has the runnable already been posted? */
235 private boolean fPosted = false;
237 public OutlinePageSelectionUpdater() {
241 * @see Runnable#run()
244 synchronizeOutlinePageSelection();
249 * Posts this runnable into the event queue.
255 Shell shell = getSite().getShell();
256 if (shell != null & !shell.isDisposed()) {
258 shell.getDisplay().asyncExec(this);
263 class SelectionChangedListener implements ISelectionChangedListener {
264 public void selectionChanged(SelectionChangedEvent event) {
265 doSelectionChanged(event);
270 * Adapts an options {@link java.util.Map}to {@link org.eclipse.jface.preference.IPreferenceStore}.
272 * This preference store is read-only i.e. write access throws an {@link java.lang.UnsupportedOperationException}.
277 private static class OptionsAdapter implements IPreferenceStore {
280 * A property change event filter.
282 public interface IPropertyChangeEventFilter {
285 * Should the given event be filtered?
288 * The property change event.
289 * @return <code>true</code> iff the given event should be filtered.
291 public boolean isFiltered(PropertyChangeEvent event);
296 * Property change listener. Listens for events in the options Map and fires a
297 * {@link org.eclipse.jface.util.PropertyChangeEvent}on this adapter with arguments from the received event.
299 private class PropertyChangeListener implements IPropertyChangeListener {
304 public void propertyChange(PropertyChangeEvent event) {
305 if (getFilter().isFiltered(event))
308 if (event.getNewValue() == null)
309 fOptions.remove(event.getProperty());
311 fOptions.put(event.getProperty(), event.getNewValue());
313 firePropertyChangeEvent(event.getProperty(), event.getOldValue(), event.getNewValue());
317 /** Listeners on this adapter */
318 private ListenerList fListeners = new ListenerList();
320 /** Listener on the adapted options Map */
321 private IPropertyChangeListener fListener = new PropertyChangeListener();
323 /** Adapted options Map */
324 private Map fOptions;
326 /** Preference store through which events are received. */
327 private IPreferenceStore fMockupPreferenceStore;
329 /** Property event filter. */
330 private IPropertyChangeEventFilter fFilter;
333 * Initialize with the given options.
336 * The options to wrap
337 * @param mockupPreferenceStore
338 * the mock-up preference store
340 * the property change filter
342 public OptionsAdapter(Map options, IPreferenceStore mockupPreferenceStore, IPropertyChangeEventFilter filter) {
343 fMockupPreferenceStore = mockupPreferenceStore;
351 public void addPropertyChangeListener(IPropertyChangeListener listener) {
352 if (fListeners.size() == 0)
353 fMockupPreferenceStore.addPropertyChangeListener(fListener);
354 fListeners.add(listener);
360 public void removePropertyChangeListener(IPropertyChangeListener listener) {
361 fListeners.remove(listener);
362 if (fListeners.size() == 0)
363 fMockupPreferenceStore.removePropertyChangeListener(fListener);
369 public boolean contains(String name) {
370 return fOptions.containsKey(name);
376 public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
377 PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
378 Object[] listeners = fListeners.getListeners();
379 for (int i = 0; i < listeners.length; i++)
380 ((IPropertyChangeListener) listeners[i]).propertyChange(event);
386 public boolean getBoolean(String name) {
387 boolean value = BOOLEAN_DEFAULT_DEFAULT;
388 String s = (String) fOptions.get(name);
390 value = s.equals(TRUE);
397 public boolean getDefaultBoolean(String name) {
398 return BOOLEAN_DEFAULT_DEFAULT;
404 public double getDefaultDouble(String name) {
405 return DOUBLE_DEFAULT_DEFAULT;
411 public float getDefaultFloat(String name) {
412 return FLOAT_DEFAULT_DEFAULT;
418 public int getDefaultInt(String name) {
419 return INT_DEFAULT_DEFAULT;
425 public long getDefaultLong(String name) {
426 return LONG_DEFAULT_DEFAULT;
432 public String getDefaultString(String name) {
433 return STRING_DEFAULT_DEFAULT;
439 public double getDouble(String name) {
440 double value = DOUBLE_DEFAULT_DEFAULT;
441 String s = (String) fOptions.get(name);
444 value = new Double(s).doubleValue();
445 } catch (NumberFormatException e) {
454 public float getFloat(String name) {
455 float value = FLOAT_DEFAULT_DEFAULT;
456 String s = (String) fOptions.get(name);
459 value = new Float(s).floatValue();
460 } catch (NumberFormatException e) {
469 public int getInt(String name) {
470 int value = INT_DEFAULT_DEFAULT;
471 String s = (String) fOptions.get(name);
474 value = new Integer(s).intValue();
475 } catch (NumberFormatException e) {
484 public long getLong(String name) {
485 long value = LONG_DEFAULT_DEFAULT;
486 String s = (String) fOptions.get(name);
489 value = new Long(s).longValue();
490 } catch (NumberFormatException e) {
499 public String getString(String name) {
500 String value = (String) fOptions.get(name);
502 value = STRING_DEFAULT_DEFAULT;
509 public boolean isDefault(String name) {
516 public boolean needsSaving() {
517 return !fOptions.isEmpty();
523 public void putValue(String name, String value) {
524 throw new UnsupportedOperationException();
530 public void setDefault(String name, double value) {
531 throw new UnsupportedOperationException();
537 public void setDefault(String name, float value) {
538 throw new UnsupportedOperationException();
544 public void setDefault(String name, int value) {
545 throw new UnsupportedOperationException();
551 public void setDefault(String name, long value) {
552 throw new UnsupportedOperationException();
558 public void setDefault(String name, String defaultObject) {
559 throw new UnsupportedOperationException();
565 public void setDefault(String name, boolean value) {
566 throw new UnsupportedOperationException();
572 public void setToDefault(String name) {
573 throw new UnsupportedOperationException();
579 public void setValue(String name, double value) {
580 throw new UnsupportedOperationException();
586 public void setValue(String name, float value) {
587 throw new UnsupportedOperationException();
593 public void setValue(String name, int value) {
594 throw new UnsupportedOperationException();
600 public void setValue(String name, long value) {
601 throw new UnsupportedOperationException();
607 public void setValue(String name, String value) {
608 throw new UnsupportedOperationException();
614 public void setValue(String name, boolean value) {
615 throw new UnsupportedOperationException();
619 * Returns the adapted options Map.
621 * @return Returns the adapted options Map.
623 public Map getOptions() {
628 * Returns the mock-up preference store, events are received through this preference store.
630 * @return Returns the mock-up preference store.
632 public IPreferenceStore getMockupPreferenceStore() {
633 return fMockupPreferenceStore;
637 * Set the event filter to the given filter.
642 public void setFilter(IPropertyChangeEventFilter filter) {
647 * Returns the event filter.
649 * @return The event filter.
651 public IPropertyChangeEventFilter getFilter() {
659 class MouseClickListener implements KeyListener, MouseListener, MouseMoveListener, FocusListener, PaintListener,
660 IPropertyChangeListener, IDocumentListener, ITextInputListener {
662 /** The session is active. */
663 private boolean fActive;
665 /** The currently active style range. */
666 private IRegion fActiveRegion;
668 /** The currently active style range as position. */
669 private Position fRememberedPosition;
671 /** The hand cursor. */
672 private Cursor fCursor;
674 /** The link color. */
675 private Color fColor;
677 /** The key modifier mask. */
678 private int fKeyModifierMask;
680 public void deactivate() {
684 public void deactivate(boolean redrawAll) {
688 repairRepresentation(redrawAll);
692 public void install() {
694 ISourceViewer sourceViewer = getSourceViewer();
695 if (sourceViewer == null)
698 StyledText text = sourceViewer.getTextWidget();
699 if (text == null || text.isDisposed())
702 updateColor(sourceViewer);
704 sourceViewer.addTextInputListener(this);
706 IDocument document = sourceViewer.getDocument();
707 if (document != null)
708 document.addDocumentListener(this);
710 text.addKeyListener(this);
711 text.addMouseListener(this);
712 text.addMouseMoveListener(this);
713 text.addFocusListener(this);
714 text.addPaintListener(this);
716 updateKeyModifierMask();
718 IPreferenceStore preferenceStore = getPreferenceStore();
719 preferenceStore.addPropertyChangeListener(this);
722 private void updateKeyModifierMask() {
723 String modifiers = getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
724 fKeyModifierMask = computeStateMask(modifiers);
725 if (fKeyModifierMask == -1) {
726 // Fallback to stored state mask
727 fKeyModifierMask = getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
732 private int computeStateMask(String modifiers) {
733 if (modifiers == null)
736 if (modifiers.length() == 0)
740 StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$
741 while (modifierTokenizer.hasMoreTokens()) {
742 int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
743 if (modifier == 0 || (stateMask & modifier) == modifier)
745 stateMask = stateMask | modifier;
750 public void uninstall() {
752 if (fColor != null) {
757 if (fCursor != null) {
762 ISourceViewer sourceViewer = getSourceViewer();
763 if (sourceViewer == null)
766 sourceViewer.removeTextInputListener(this);
768 IDocument document = sourceViewer.getDocument();
769 if (document != null)
770 document.removeDocumentListener(this);
772 IPreferenceStore preferenceStore = getPreferenceStore();
773 if (preferenceStore != null)
774 preferenceStore.removePropertyChangeListener(this);
776 StyledText text = sourceViewer.getTextWidget();
777 if (text == null || text.isDisposed())
780 text.removeKeyListener(this);
781 text.removeMouseListener(this);
782 text.removeMouseMoveListener(this);
783 text.removeFocusListener(this);
784 text.removePaintListener(this);
788 * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
790 public void propertyChange(PropertyChangeEvent event) {
791 if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
792 ISourceViewer viewer = getSourceViewer();
795 } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
796 updateKeyModifierMask();
800 private void updateColor(ISourceViewer viewer) {
804 StyledText text = viewer.getTextWidget();
805 if (text == null || text.isDisposed())
808 Display display = text.getDisplay();
809 fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
813 * Creates a color from the information stored in the given preference store. Returns <code>null</code> if there is no such
814 * information available.
816 private Color createColor(IPreferenceStore store, String key, Display display) {
820 if (store.contains(key)) {
822 if (store.isDefault(key))
823 rgb = PreferenceConverter.getDefaultColor(store, key);
825 rgb = PreferenceConverter.getColor(store, key);
828 return new Color(display, rgb);
834 private void repairRepresentation() {
835 repairRepresentation(false);
838 private void repairRepresentation(boolean redrawAll) {
840 if (fActiveRegion == null)
843 ISourceViewer viewer = getSourceViewer();
844 if (viewer != null) {
847 int offset = fActiveRegion.getOffset();
848 int length = fActiveRegion.getLength();
851 if (!redrawAll && viewer instanceof ITextViewerExtension2)
852 ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
854 viewer.invalidateTextPresentation();
857 if (viewer instanceof ITextViewerExtension3) {
858 ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
859 offset = extension.modelOffset2WidgetOffset(offset);
861 offset -= viewer.getVisibleRegion().getOffset();
864 StyledText text = viewer.getTextWidget();
866 text.redrawRange(offset, length, true);
867 } catch (IllegalArgumentException x) {
868 PHPeclipsePlugin.log(x);
872 fActiveRegion = null;
875 // will eventually be replaced by a method provided by jdt.core
876 private IRegion selectWord(IDocument document, int anchor) {
882 while (offset >= 0) {
883 c = document.getChar(offset);
884 if (!Character.isJavaIdentifierPart(c))
892 int length = document.getLength();
894 while (offset < length) {
895 c = document.getChar(offset);
896 if (!Character.isJavaIdentifierPart(c))
904 return new Region(start, 0);
906 return new Region(start + 1, end - start - 1);
908 } catch (BadLocationException x) {
913 IRegion getCurrentTextRegion(ISourceViewer viewer) {
915 int offset = getCurrentTextOffset(viewer);
920 // IJavaElement input= SelectionConverter.getInput(PHPEditor.this);
921 // if (input == null)
926 // IJavaElement[] elements= null;
927 // synchronized (input) {
928 // elements= ((ICodeAssist) input).codeSelect(offset, 0);
931 // if (elements == null || elements.length == 0)
934 // return selectWord(viewer.getDocument(), offset);
936 // } catch (JavaModelException e) {
941 private int getCurrentTextOffset(ISourceViewer viewer) {
944 StyledText text = viewer.getTextWidget();
945 if (text == null || text.isDisposed())
948 Display display = text.getDisplay();
949 Point absolutePosition = display.getCursorLocation();
950 Point relativePosition = text.toControl(absolutePosition);
952 int widgetOffset = text.getOffsetAtLocation(relativePosition);
953 if (viewer instanceof ITextViewerExtension3) {
954 ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
955 return extension.widgetOffset2ModelOffset(widgetOffset);
957 return widgetOffset + viewer.getVisibleRegion().getOffset();
960 } catch (IllegalArgumentException e) {
965 private void highlightRegion(ISourceViewer viewer, IRegion region) {
967 if (region.equals(fActiveRegion))
970 repairRepresentation();
972 StyledText text = viewer.getTextWidget();
973 if (text == null || text.isDisposed())
980 if (viewer instanceof ITextViewerExtension3) {
981 ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
982 IRegion widgetRange = extension.modelRange2WidgetRange(region);
983 if (widgetRange == null)
986 offset = widgetRange.getOffset();
987 length = widgetRange.getLength();
990 offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
991 length = region.getLength();
994 StyleRange oldStyleRange = text.getStyleRangeAtOffset(offset);
995 Color foregroundColor = fColor;
996 Color backgroundColor = oldStyleRange == null ? text.getBackground() : oldStyleRange.background;
997 StyleRange styleRange = new StyleRange(offset, length, foregroundColor, backgroundColor);
998 text.setStyleRange(styleRange);
1001 text.redrawRange(offset, length, true);
1003 fActiveRegion = region;
1006 private void activateCursor(ISourceViewer viewer) {
1007 StyledText text = viewer.getTextWidget();
1008 if (text == null || text.isDisposed())
1010 Display display = text.getDisplay();
1011 if (fCursor == null)
1012 fCursor = new Cursor(display, SWT.CURSOR_HAND);
1013 text.setCursor(fCursor);
1016 private void resetCursor(ISourceViewer viewer) {
1017 StyledText text = viewer.getTextWidget();
1018 if (text != null && !text.isDisposed())
1019 text.setCursor(null);
1021 if (fCursor != null) {
1028 * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
1030 public void keyPressed(KeyEvent event) {
1037 if (event.keyCode != fKeyModifierMask) {
1044 // removed for #25871
1046 // ISourceViewer viewer= getSourceViewer();
1047 // if (viewer == null)
1050 // IRegion region= getCurrentTextRegion(viewer);
1051 // if (region == null)
1054 // highlightRegion(viewer, region);
1055 // activateCursor(viewer);
1059 * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
1061 public void keyReleased(KeyEvent event) {
1070 * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
1072 public void mouseDoubleClick(MouseEvent e) {
1076 * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
1078 public void mouseDown(MouseEvent event) {
1083 if (event.stateMask != fKeyModifierMask) {
1088 if (event.button != 1) {
1095 * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
1097 public void mouseUp(MouseEvent e) {
1102 if (e.button != 1) {
1107 boolean wasActive = fCursor != null;
1112 IAction action = getAction("OpenEditor"); //$NON-NLS-1$
1119 * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
1121 public void mouseMove(MouseEvent event) {
1123 if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
1129 if (event.stateMask != fKeyModifierMask)
1131 // modifier was already pressed
1135 ISourceViewer viewer = getSourceViewer();
1136 if (viewer == null) {
1141 StyledText text = viewer.getTextWidget();
1142 if (text == null || text.isDisposed()) {
1147 if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
1152 IRegion region = getCurrentTextRegion(viewer);
1153 if (region == null || region.getLength() == 0) {
1154 repairRepresentation();
1158 highlightRegion(viewer, region);
1159 activateCursor(viewer);
1163 * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
1165 public void focusGained(FocusEvent e) {
1169 * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
1171 public void focusLost(FocusEvent event) {
1176 * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
1178 public void documentAboutToBeChanged(DocumentEvent event) {
1179 if (fActive && fActiveRegion != null) {
1180 fRememberedPosition = new Position(fActiveRegion.getOffset(), fActiveRegion.getLength());
1182 event.getDocument().addPosition(fRememberedPosition);
1183 } catch (BadLocationException x) {
1184 fRememberedPosition = null;
1190 * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
1192 public void documentChanged(DocumentEvent event) {
1193 if (fRememberedPosition != null && !fRememberedPosition.isDeleted()) {
1194 event.getDocument().removePosition(fRememberedPosition);
1195 fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
1197 fRememberedPosition = null;
1199 ISourceViewer viewer = getSourceViewer();
1200 if (viewer != null) {
1201 StyledText widget = viewer.getTextWidget();
1202 if (widget != null && !widget.isDisposed()) {
1203 widget.getDisplay().asyncExec(new Runnable() {
1213 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
1214 * org.eclipse.jface.text.IDocument)
1216 public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
1217 if (oldInput == null)
1220 oldInput.removeDocumentListener(this);
1224 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
1225 * org.eclipse.jface.text.IDocument)
1227 public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
1228 if (newInput == null)
1230 newInput.addDocumentListener(this);
1234 * @see PaintListener#paintControl(PaintEvent)
1236 public void paintControl(PaintEvent event) {
1237 if (fActiveRegion == null)
1240 ISourceViewer viewer = getSourceViewer();
1244 StyledText text = viewer.getTextWidget();
1245 if (text == null || text.isDisposed())
1251 if (viewer instanceof ITextViewerExtension3) {
1253 ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
1254 IRegion widgetRange = extension.modelRange2WidgetRange(new Region(offset, length));
1255 if (widgetRange == null)
1258 offset = widgetRange.getOffset();
1259 length = widgetRange.getLength();
1263 IRegion region = viewer.getVisibleRegion();
1264 if (!includes(region, fActiveRegion))
1267 offset = fActiveRegion.getOffset() - region.getOffset();
1268 length = fActiveRegion.getLength();
1272 Point minLocation = getMinimumLocation(text, offset, length);
1273 Point maxLocation = getMaximumLocation(text, offset, length);
1275 int x1 = minLocation.x;
1276 int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
1277 int y = minLocation.y + text.getLineHeight() - 1;
1280 if (fColor != null && !fColor.isDisposed())
1281 gc.setForeground(fColor);
1282 gc.drawLine(x1, y, x2, y);
1285 private boolean includes(IRegion region, IRegion position) {
1286 return position.getOffset() >= region.getOffset()
1287 && position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
1290 private Point getMinimumLocation(StyledText text, int offset, int length) {
1291 Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
1293 for (int i = 0; i <= length; i++) {
1294 Point location = text.getLocationAtOffset(offset + i);
1296 if (location.x < minLocation.x)
1297 minLocation.x = location.x;
1298 if (location.y < minLocation.y)
1299 minLocation.y = location.y;
1305 private Point getMaximumLocation(StyledText text, int offset, int length) {
1306 Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
1308 for (int i = 0; i <= length; i++) {
1309 Point location = text.getLocationAtOffset(offset + i);
1311 if (location.x > maxLocation.x)
1312 maxLocation.x = location.x;
1313 if (location.y > maxLocation.y)
1314 maxLocation.y = location.y;
1322 * This action dispatches into two behaviours: If there is no current text hover, the javadoc is displayed using information
1323 * presenter. If there is a current text hover, it is converted into a information presenter in order to make it sticky.
1325 class InformationDispatchAction extends TextEditorAction {
1327 /** The wrapped text operation action. */
1328 private final TextOperationAction fTextOperationAction;
1331 * Creates a dispatch action.
1333 public InformationDispatchAction(ResourceBundle resourceBundle, String prefix, final TextOperationAction textOperationAction) {
1334 super(resourceBundle, prefix, PHPEditor.this);
1335 if (textOperationAction == null)
1336 throw new IllegalArgumentException();
1337 fTextOperationAction = textOperationAction;
1341 * @see org.eclipse.jface.action.IAction#run()
1345 ISourceViewer sourceViewer = getSourceViewer();
1346 if (sourceViewer == null) {
1347 fTextOperationAction.run();
1351 if (!(sourceViewer instanceof ITextViewerExtension2)) {
1352 fTextOperationAction.run();
1356 ITextViewerExtension2 textViewerExtension2 = (ITextViewerExtension2) sourceViewer;
1358 // does a text hover exist?
1359 ITextHover textHover = textViewerExtension2.getCurrentTextHover();
1360 if (textHover == null) {
1361 fTextOperationAction.run();
1365 Point hoverEventLocation = textViewerExtension2.getHoverEventLocation();
1366 int offset = computeOffsetAtLocation(sourceViewer, hoverEventLocation.x, hoverEventLocation.y);
1368 fTextOperationAction.run();
1373 // get the text hover content
1374 IDocument document = sourceViewer.getDocument();
1375 String contentType = document.getContentType(offset);
1377 final IRegion hoverRegion = textHover.getHoverRegion(sourceViewer, offset);
1378 if (hoverRegion == null)
1381 final String hoverInfo = textHover.getHoverInfo(sourceViewer, hoverRegion);
1383 // with information provider
1384 IInformationProvider informationProvider = new IInformationProvider() {
1386 * @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer, int)
1388 public IRegion getSubject(ITextViewer textViewer, int offset) {
1393 * @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer,
1394 * org.eclipse.jface.text.IRegion)
1396 public String getInformation(ITextViewer textViewer, IRegion subject) {
1401 fInformationPresenter.setOffset(offset);
1402 fInformationPresenter.setInformationProvider(informationProvider, contentType);
1403 fInformationPresenter.showInformation();
1405 } catch (BadLocationException e) {
1409 // modified version from TextViewer
1410 private int computeOffsetAtLocation(ITextViewer textViewer, int x, int y) {
1412 StyledText styledText = textViewer.getTextWidget();
1413 IDocument document = textViewer.getDocument();
1415 if (document == null)
1419 int widgetLocation = styledText.getOffsetAtLocation(new Point(x, y));
1420 if (textViewer instanceof ITextViewerExtension3) {
1421 ITextViewerExtension3 extension = (ITextViewerExtension3) textViewer;
1422 return extension.widgetOffset2ModelOffset(widgetLocation);
1424 IRegion visibleRegion = textViewer.getVisibleRegion();
1425 return widgetLocation + visibleRegion.getOffset();
1427 } catch (IllegalArgumentException e) {
1434 // static protected class AnnotationAccess implements IAnnotationAccess {
1437 // org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
1439 // public Object getType(Annotation annotation) {
1440 // if (annotation instanceof IJavaAnnotation) {
1441 // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
1442 // // if (javaAnnotation.isRelevant())
1443 // // return javaAnnotation.getAnnotationType();
1450 // org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
1452 // public boolean isMultiLine(Annotation annotation) {
1458 // org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
1460 // public boolean isTemporary(Annotation annotation) {
1461 // if (annotation instanceof IJavaAnnotation) {
1462 // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
1463 // if (javaAnnotation.isRelevant())
1464 // return javaAnnotation.isTemporary();
1470 private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener {
1472 * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
1474 public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
1475 handlePreferencePropertyChanged(event);
1480 * Finds and marks occurrence annotations.
1484 class OccurrencesFinderJob extends Job implements IDocumentListener {
1486 private IDocument fDocument;
1488 private boolean fCancelled = false;
1490 private IProgressMonitor fProgressMonitor;
1492 private Position[] fPositions;
1494 public OccurrencesFinderJob(IDocument document, Position[] positions) {
1495 super("Occurrences Marker"); //$NON-NLS-1$
1496 fDocument = document;
1497 fPositions = positions;
1498 fDocument.addDocumentListener(this);
1501 private boolean isCancelled() {
1502 return fCancelled || fProgressMonitor.isCanceled();
1506 * @see Job#run(org.eclipse.core.runtime.IProgressMonitor)
1508 public IStatus run(IProgressMonitor progressMonitor) {
1510 fProgressMonitor = progressMonitor;
1515 return Status.CANCEL_STATUS;
1517 ITextViewer textViewer = getViewer();
1518 if (textViewer == null)
1519 return Status.CANCEL_STATUS;
1521 IDocument document = textViewer.getDocument();
1522 if (document == null)
1523 return Status.CANCEL_STATUS;
1525 IDocumentProvider documentProvider = getDocumentProvider();
1526 if (documentProvider == null)
1527 return Status.CANCEL_STATUS;
1529 IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
1530 if (annotationModel == null)
1531 return Status.CANCEL_STATUS;
1533 // Add occurrence annotations
1534 int length = fPositions.length;
1535 Map annotationMap = new HashMap(length);
1536 for (int i = 0; i < length; i++) {
1539 return Status.CANCEL_STATUS;
1542 Position position = fPositions[i];
1544 // Create & add annotation
1546 message = document.get(position.offset, position.length);
1547 } catch (BadLocationException ex) {
1551 annotationMap.put(new Annotation("net.sourceforge.phpdt.ui.occurrences", false, message), //$NON-NLS-1$
1556 return Status.CANCEL_STATUS;
1558 synchronized (annotationModel) {
1559 if (annotationModel instanceof IAnnotationModelExtension) {
1560 ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, annotationMap);
1562 removeOccurrenceAnnotations();
1563 Iterator iter = annotationMap.entrySet().iterator();
1564 while (iter.hasNext()) {
1565 Map.Entry mapEntry = (Map.Entry) iter.next();
1566 annotationModel.addAnnotation((Annotation) mapEntry.getKey(), (Position) mapEntry.getValue());
1569 fOccurrenceAnnotations = (Annotation[]) annotationMap.keySet().toArray(new Annotation[annotationMap.keySet().size()]);
1572 fDocument.removeDocumentListener(this);
1574 return Status.OK_STATUS;
1578 * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
1580 public void documentAboutToBeChanged(DocumentEvent event) {
1585 * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
1587 public void documentChanged(DocumentEvent event) {
1592 * Updates the selection in the editor's widget with the selection of the outline page.
1594 class OutlineSelectionChangedListener extends AbstractSelectionChangedListener {
1595 public void selectionChanged(SelectionChangedEvent event) {
1596 doSelectionChanged(event);
1601 * Holds the current occurrence annotations.
1605 private Annotation[] fOccurrenceAnnotations = null;
1607 private Job fOccurrencesFinderJob;
1609 /** Preference key for showing the line number ruler */
1610 // private final static String LINE_NUMBER_RULER =
1611 // PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
1612 /** Preference key for the foreground color of the line numbers */
1613 // private final static String LINE_NUMBER_COLOR =
1614 // PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
1615 /** Preference key for the link color */
1616 private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
1618 /** Preference key for compiler task tags */
1619 private final static String COMPILER_TASK_TAGS = JavaCore.COMPILER_TASK_TAGS;
1621 // protected PHPActionGroup fActionGroups;
1622 // /** The outline page */
1623 // private AbstractContentOutlinePage fOutlinePage;
1624 /** The outline page */
1625 protected JavaOutlinePage fOutlinePage;
1627 /** Outliner context menu Id */
1628 protected String fOutlinerContextMenuId;
1631 * Indicates whether this editor should react on outline page selection changes
1633 private int fIgnoreOutlinePageSelection;
1635 /** The outline page selection updater */
1636 private OutlinePageSelectionUpdater fUpdater;
1638 // protected PHPSyntaxParserThread fValidationThread = null;
1640 // private IPreferenceStore fPHPPrefStore;
1641 /** The selection changed listener */
1642 // protected ISelectionChangedListener fSelectionChangedListener = new
1643 // SelectionChangedListener();
1645 * The editor selection changed listener.
1649 private EditorSelectionChangedListener fEditorSelectionChangedListener;
1651 /** The selection changed listener */
1652 protected AbstractSelectionChangedListener fOutlineSelectionChangedListener = new OutlineSelectionChangedListener();
1654 /** The editor's bracket matcher */
1655 private PHPPairMatcher fBracketMatcher = new PHPPairMatcher(BRACKETS);
1657 /** The line number ruler column */
1658 // private LineNumberRulerColumn fLineNumberRulerColumn;
1659 /** This editor's encoding support */
1660 private DefaultEncodingSupport fEncodingSupport;
1662 /** The mouse listener */
1663 private MouseClickListener fMouseListener;
1666 * Indicates whether this editor is about to update any annotation views.
1670 private boolean fIsUpdatingAnnotationViews = false;
1673 * The marker that served as last target for a goto marker request.
1677 private IMarker fLastMarkerTarget = null;
1679 protected CompositeActionGroup fActionGroups;
1681 protected CompositeActionGroup fContextMenuGroup;
1684 * This editor's projection support
1688 private ProjectionSupport fProjectionSupport;
1691 * This editor's projection model updater
1695 private IJavaFoldingStructureProvider fProjectionModelUpdater;
1698 * The override and implements indicator manager for this editor.
1702 // protected OverrideIndicatorManager fOverrideIndicatorManager;
1704 * The action group for folding.
1708 private FoldingActionGroup fFoldingGroup;
1710 /** The information presenter. */
1711 private InformationPresenter fInformationPresenter;
1713 /** The annotation access */
1714 // protected IAnnotationAccess fAnnotationAccess = new AnnotationAccess();
1715 /** The overview ruler */
1716 protected OverviewRuler isOverviewRulerVisible;
1718 /** The source viewer decoration support */
1719 //protected SourceViewerDecorationSupport fSourceViewerDecorationSupport;
1720 /** The overview ruler */
1721 //protected OverviewRuler fOverviewRuler;
1722 /** The preference property change listener for java core. */
1723 private org.eclipse.core.runtime.Preferences.IPropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
1726 * Returns the most narrow java element including the given offset
1729 * the offset inside of the requested element
1731 abstract protected IJavaElement getElementAt(int offset);
1734 * Returns the java element of this editor's input corresponding to the given IJavaElement
1736 abstract protected IJavaElement getCorrespondingElement(IJavaElement element);
1739 * Sets the input of the editor's outline page.
1741 abstract protected void setOutlinePageInput(JavaOutlinePage page, IEditorInput input);
1744 * Default constructor.
1746 public PHPEditor() {
1751 * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeKeyBindingScopes()
1753 protected void initializeKeyBindingScopes() {
1754 setKeyBindingScopes(new String[] { "net.sourceforge.phpdt.ui.phpEditorScope" }); //$NON-NLS-1$
1758 * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeEditor()
1760 protected void initializeEditor() {
1762 // JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
1763 // setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools, this, IPHPPartitions.PHP_PARTITIONING)); //,
1764 // IJavaPartitions.JAVA_PARTITIONING));
1765 IPreferenceStore store = createCombinedPreferenceStore(null);
1766 setPreferenceStore(store);
1767 JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
1768 setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
1769 IPHPPartitions.PHP_PARTITIONING));
1770 // TODO changed in 3.x ?
1771 // setRangeIndicator(new DefaultRangeIndicator());
1772 // if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
1773 // fUpdater = new OutlinePageSelectionUpdater();
1776 // IPreferenceStore store= createCombinedPreferenceStore(null);
1777 // setPreferenceStore(store);
1778 // JavaTextTools textTools=
1779 // PHPeclipsePlugin.getDefault().getJavaTextTools();
1780 // setSourceViewerConfiguration(new
1781 // JavaSourceViewerConfiguration(textTools.getColorManager(), store,
1782 // this, IJavaPartitions.JAVA_PARTITIONING));
1783 // fMarkOccurrenceAnnotations=
1784 // store.getBoolean(PreferenceConstants.EDITOR_MARK_OCCURRENCES);
1785 // fStickyOccurrenceAnnotations=
1786 // store.getBoolean(PreferenceConstants.EDITOR_STICKY_OCCURRENCES);
1787 // fMarkTypeOccurrences=
1788 // store.getBoolean(PreferenceConstants.EDITOR_MARK_TYPE_OCCURRENCES);
1789 // fMarkMethodOccurrences=
1790 // store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_OCCURRENCES);
1791 // fMarkConstantOccurrences=
1792 // store.getBoolean(PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES);
1793 // fMarkFieldOccurrences=
1794 // store.getBoolean(PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES);
1795 // fMarkLocalVariableypeOccurrences=
1796 // store.getBoolean(PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES);
1797 // fMarkExceptionOccurrences=
1798 // store.getBoolean(PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES);
1799 // fMarkMethodExitPoints=
1800 // store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS);
1804 * @see org.eclipse.ui.texteditor.AbstractTextEditor#updatePropertyDependentActions()
1806 protected void updatePropertyDependentActions() {
1807 super.updatePropertyDependentActions();
1808 if (fEncodingSupport != null)
1809 fEncodingSupport.reset();
1813 * Update the hovering behavior depending on the preferences.
1815 private void updateHoverBehavior() {
1816 SourceViewerConfiguration configuration = getSourceViewerConfiguration();
1817 String[] types = configuration.getConfiguredContentTypes(getSourceViewer());
1819 for (int i = 0; i < types.length; i++) {
1821 String t = types[i];
1823 int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
1825 ISourceViewer sourceViewer = getSourceViewer();
1826 if (sourceViewer instanceof ITextViewerExtension2) {
1827 if (stateMasks != null) {
1828 for (int j = 0; j < stateMasks.length; j++) {
1829 int stateMask = stateMasks[j];
1830 ITextHover textHover = configuration.getTextHover(sourceViewer, t, stateMask);
1831 ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, stateMask);
1834 ITextHover textHover = configuration.getTextHover(sourceViewer, t);
1835 ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
1838 sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
1842 public void updatedTitleImage(Image image) {
1843 setTitleImage(image);
1847 * @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
1849 public Object getViewPartInput() {
1850 return getEditorInput().getAdapter(IResource.class);
1854 * @see org.eclipse.ui.texteditor.AbstractTextEditor#doSetSelection(ISelection)
1856 protected void doSetSelection(ISelection selection) {
1857 super.doSetSelection(selection);
1858 synchronizeOutlinePageSelection();
1861 boolean isFoldingEnabled() {
1862 return PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_FOLDING_ENABLED);
1866 * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt. widgets.Composite)
1868 public void createPartControl(Composite parent) {
1869 super.createPartControl(parent);
1871 //fSourceViewerDecorationSupport.install(getPreferenceStore());
1873 ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
1875 fProjectionSupport = new ProjectionSupport(projectionViewer, getAnnotationAccess(), getSharedColors());
1876 fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
1877 fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
1878 fProjectionSupport.setHoverControlCreator(new IInformationControlCreator() {
1879 public IInformationControl createInformationControl(Shell shell) {
1880 return new CustomSourceInformationControl(shell, IDocument.DEFAULT_CONTENT_TYPE);
1883 fProjectionSupport.install();
1885 fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
1886 if (fProjectionModelUpdater != null)
1887 fProjectionModelUpdater.install(this, projectionViewer);
1889 if (isFoldingEnabled())
1890 projectionViewer.doOperation(ProjectionViewer.TOGGLE);
1891 Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
1892 preferences.addPropertyChangeListener(fPropertyChangeListener);
1894 IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
1895 public IInformationControl createInformationControl(Shell parent) {
1896 boolean cutDown = false;
1897 int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
1898 return new DefaultInformationControl(parent, SWT.RESIZE, style, new HTMLTextPresenter(cutDown));
1902 fInformationPresenter = new InformationPresenter(informationControlCreator);
1903 fInformationPresenter.setSizeConstraints(60, 10, true, true);
1904 fInformationPresenter.install(getSourceViewer());
1906 fEditorSelectionChangedListener = new EditorSelectionChangedListener();
1907 fEditorSelectionChangedListener.install(getSelectionProvider());
1909 if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE))
1910 enableOverwriteMode(false);
1913 // getEditorSite().getShell().addShellListener(fActivationListener);
1916 private void setWordWrap() {
1917 if (getSourceViewer() != null) {
1918 getSourceViewer().getTextWidget().setWordWrap(
1919 PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_WRAP_WORDS));
1923 protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
1925 support.setCharacterPairMatcher(fBracketMatcher);
1926 support.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS, MATCHING_BRACKETS_COLOR);
1928 super.configureSourceViewerDecorationSupport(support);
1932 * @see org.eclipse.ui.texteditor.AbstractTextEditor#gotoMarker(org.eclipse.core.resources.IMarker)
1934 public void gotoMarker(IMarker marker) {
1935 fLastMarkerTarget = marker;
1936 if (!fIsUpdatingAnnotationViews) {
1937 super.gotoMarker(marker);
1942 * Jumps to the next enabled annotation according to the given direction. An annotation type is enabled if it is configured to be
1943 * in the Next/Previous tool bar drop down menu and if it is checked.
1946 * <code>true</code> if search direction is forward, <code>false</code> if backward
1948 public void gotoAnnotation(boolean forward) {
1949 ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
1950 Position position = new Position(0, 0);
1951 if (false /* delayed - see bug 18316 */) {
1952 getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
1953 selectAndReveal(position.getOffset(), position.getLength());
1954 } else /* no delay - see bug 18316 */{
1955 Annotation annotation = getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
1956 setStatusLineErrorMessage(null);
1957 setStatusLineMessage(null);
1958 if (annotation != null) {
1959 updateAnnotationViews(annotation);
1960 selectAndReveal(position.getOffset(), position.getLength());
1961 setStatusLineMessage(annotation.getText());
1967 * Returns the lock object for the given annotation model.
1969 * @param annotationModel
1970 * the annotation model
1971 * @return the annotation model's lock object
1974 private Object getLockObject(IAnnotationModel annotationModel) {
1975 if (annotationModel instanceof ISynchronizable)
1976 return ((ISynchronizable) annotationModel).getLockObject();
1978 return annotationModel;
1982 * Updates the annotation views that show the given annotation.
1987 private void updateAnnotationViews(Annotation annotation) {
1988 IMarker marker = null;
1989 if (annotation instanceof MarkerAnnotation)
1990 marker = ((MarkerAnnotation) annotation).getMarker();
1991 else if (annotation instanceof IJavaAnnotation) {
1992 Iterator e = ((IJavaAnnotation) annotation).getOverlaidIterator();
1994 while (e.hasNext()) {
1995 Object o = e.next();
1996 if (o instanceof MarkerAnnotation) {
1997 marker = ((MarkerAnnotation) o).getMarker();
2004 if (marker != null && !marker.equals(fLastMarkerTarget)) {
2006 boolean isProblem = marker.isSubtypeOf(IMarker.PROBLEM);
2007 IWorkbenchPage page = getSite().getPage();
2008 IViewPart view = page.findView(isProblem ? IPageLayout.ID_PROBLEM_VIEW : IPageLayout.ID_TASK_LIST); //$NON-NLS-1$ //$NON-NLS-2$
2010 Method method = view.getClass().getMethod("setSelection", new Class[] { IStructuredSelection.class, boolean.class }); //$NON-NLS-1$
2011 method.invoke(view, new Object[] { new StructuredSelection(marker), Boolean.TRUE });
2013 } catch (CoreException x) {
2014 } catch (NoSuchMethodException x) {
2015 } catch (IllegalAccessException x) {
2016 } catch (InvocationTargetException x) {
2018 // ignore exceptions, don't update any of the lists, just set status line
2023 * Returns this document's complete text.
2025 * @return the document's complete text
2027 public String get() {
2028 IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
2033 * Sets the outliner's context menu ID.
2035 protected void setOutlinerContextMenuId(String menuId) {
2036 fOutlinerContextMenuId = menuId;
2040 * Returns the standard action group of this editor.
2042 protected ActionGroup getActionGroup() {
2043 return fActionGroups;
2046 // public JavaOutlinePage getfOutlinePage() {
2047 // return fOutlinePage;
2051 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method extend the actions to add those
2052 * specific to the receiver
2054 protected void createActions() {
2055 super.createActions();
2057 fFoldingGroup = new FoldingActionGroup(this, getViewer());
2059 ResourceAction resAction = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
2060 "ShowJavaDoc.", this, ISourceViewer.INFORMATION, true); //$NON-NLS-1$
2061 resAction = new InformationDispatchAction(PHPEditorMessages.getResourceBundle(),
2062 "ShowJavaDoc.", (TextOperationAction) resAction); //$NON-NLS-1$
2063 resAction.setActionDefinitionId(net.sourceforge.phpdt.ui.actions.PHPEditorActionDefinitionIds.SHOW_JAVADOC);
2064 setAction("ShowJavaDoc", resAction); //$NON-NLS-1$
2065 // WorkbenchHelp.setHelp(resAction,
2066 // IJavaHelpContextIds.SHOW_JAVADOC_ACTION);
2068 Action action = new GotoMatchingBracketAction(this);
2069 action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
2070 setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
2073 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"ShowOutline.",
2074 // this, JavaSourceViewer.SHOW_OUTLINE, true); //$NON-NLS-1$
2075 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE);
2076 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE, action);
2077 //// WorkbenchHelp.setHelp(action,
2078 // IJavaHelpContextIds.SHOW_OUTLINE_ACTION);
2081 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenStructure.",
2082 // this, JavaSourceViewer.OPEN_STRUCTURE, true); //$NON-NLS-1$
2083 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE);
2084 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE,
2086 //// WorkbenchHelp.setHelp(action,
2087 // IJavaHelpContextIds.OPEN_STRUCTURE_ACTION);
2090 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenHierarchy.",
2091 // this, JavaSourceViewer.SHOW_HIERARCHY, true); //$NON-NLS-1$
2092 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY);
2093 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY,
2095 //// WorkbenchHelp.setHelp(action,
2096 // IJavaHelpContextIds.OPEN_HIERARCHY_ACTION);
2098 fEncodingSupport = new DefaultEncodingSupport();
2099 fEncodingSupport.initialize(this);
2101 // fSelectionHistory= new SelectionHistory(this);
2103 // action= new StructureSelectEnclosingAction(this, fSelectionHistory);
2104 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_ENCLOSING);
2105 // setAction(StructureSelectionAction.ENCLOSING, action);
2107 // action= new StructureSelectNextAction(this, fSelectionHistory);
2108 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_NEXT);
2109 // setAction(StructureSelectionAction.NEXT, action);
2111 // action= new StructureSelectPreviousAction(this, fSelectionHistory);
2112 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_PREVIOUS);
2113 // setAction(StructureSelectionAction.PREVIOUS, action);
2115 // StructureSelectHistoryAction historyAction= new
2116 // StructureSelectHistoryAction(this, fSelectionHistory);
2117 // historyAction.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_LAST);
2118 // setAction(StructureSelectionAction.HISTORY, historyAction);
2119 // fSelectionHistory.setHistoryAction(historyAction);
2121 // action= GoToNextPreviousMemberAction.newGoToNextMemberAction(this);
2122 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_NEXT_MEMBER);
2123 // setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
2126 // GoToNextPreviousMemberAction.newGoToPreviousMemberAction(this);
2127 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);
2128 // setAction(GoToNextPreviousMemberAction.PREVIOUS_MEMBER, action);
2130 // action= new QuickFormatAction();
2131 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.QUICK_FORMAT);
2132 // setAction(IJavaEditorActionDefinitionIds.QUICK_FORMAT, action);
2134 // action= new RemoveOccurrenceAnnotations(this);
2135 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_OCCURRENCE_ANNOTATIONS);
2136 // setAction("RemoveOccurrenceAnnotations", action); //$NON-NLS-1$
2138 // add annotation actions
2139 action = new JavaSelectMarkerRulerAction2(PHPEditorMessages.getResourceBundle(), "Editor.RulerAnnotationSelection.", this); //$NON-NLS-1$
2140 setAction("AnnotationAction", action); //$NON-NLS-1$
2143 private void internalDoSetInput(IEditorInput input) throws CoreException {
2144 super.doSetInput(input);
2146 if (getSourceViewer() instanceof JavaSourceViewer) {
2147 JavaSourceViewer viewer = (JavaSourceViewer) getSourceViewer();
2148 if (viewer.getReconciler() == null) {
2149 IReconciler reconciler = getSourceViewerConfiguration().getReconciler(viewer);
2150 if (reconciler != null) {
2151 reconciler.install(viewer);
2152 viewer.setReconciler(reconciler);
2157 if (fEncodingSupport != null)
2158 fEncodingSupport.reset();
2160 setOutlinePageInput(fOutlinePage, input);
2162 if (fProjectionModelUpdater != null)
2163 fProjectionModelUpdater.initialize();
2165 // if (isShowingOverrideIndicators())
2166 // installOverrideIndicator(false);
2170 * @see org.eclipse.ui.texteditor.AbstractTextEditor#setPreferenceStore(org.eclipse.jface.preference.IPreferenceStore)
2173 protected void setPreferenceStore(IPreferenceStore store) {
2174 super.setPreferenceStore(store);
2175 if (getSourceViewerConfiguration() instanceof PHPSourceViewerConfiguration) {
2176 JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
2177 setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
2178 IPHPPartitions.PHP_PARTITIONING));
2180 if (getSourceViewer() instanceof JavaSourceViewer)
2181 ((JavaSourceViewer) getSourceViewer()).setPreferenceStore(store);
2185 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra disposal
2186 * actions required by the php editor.
2188 public void dispose() {
2189 if (fProjectionModelUpdater != null) {
2190 fProjectionModelUpdater.uninstall();
2191 fProjectionModelUpdater = null;
2194 if (fProjectionSupport != null) {
2195 fProjectionSupport.dispose();
2196 fProjectionSupport = null;
2198 // PHPEditorEnvironment.disconnect(this);
2199 if (fOutlinePage != null)
2200 fOutlinePage.setInput(null);
2202 if (fActionGroups != null)
2203 fActionGroups.dispose();
2205 if (isBrowserLikeLinks())
2206 disableBrowserLikeLinks();
2208 if (fEncodingSupport != null) {
2209 fEncodingSupport.dispose();
2210 fEncodingSupport = null;
2213 if (fPropertyChangeListener != null) {
2214 Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
2215 preferences.removePropertyChangeListener(fPropertyChangeListener);
2216 fPropertyChangeListener = null;
2219 // if (fSourceViewerDecorationSupport != null) {
2220 // fSourceViewerDecorationSupport.dispose();
2221 // fSourceViewerDecorationSupport = null;
2224 if (fBracketMatcher != null) {
2225 fBracketMatcher.dispose();
2226 fBracketMatcher = null;
2229 if (fEditorSelectionChangedListener != null) {
2230 fEditorSelectionChangedListener.uninstall(getSelectionProvider());
2231 fEditorSelectionChangedListener = null;
2238 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra revert behavior
2239 * required by the php editor.
2241 // public void doRevertToSaved() {
2242 // super.doRevertToSaved();
2243 // if (fOutlinePage != null)
2244 // fOutlinePage.update();
2247 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra save behavior
2248 * required by the php editor.
2250 // public void doSave(IProgressMonitor monitor) {
2251 // super.doSave(monitor);
2252 // compile or not, according to the user preferences
2253 // IPreferenceStore store = getPreferenceStore();
2254 // the parse on save was changed to the eclipse "builders" concept
2255 // if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
2256 // IAction a = PHPParserAction.getInstance();
2260 // if (SWT.getPlatform().equals("win32")) {
2261 // IAction a = ShowExternalPreviewAction.getInstance();
2265 // if (fOutlinePage != null)
2266 // fOutlinePage.update();
2269 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra save as
2270 * behavior required by the php editor.
2272 // public void doSaveAs() {
2273 // super.doSaveAs();
2274 // if (fOutlinePage != null)
2275 // fOutlinePage.update();
2278 * @see StatusTextEditor#getStatusHeader(IStatus)
2280 protected String getStatusHeader(IStatus status) {
2281 if (fEncodingSupport != null) {
2282 String message = fEncodingSupport.getStatusHeader(status);
2283 if (message != null)
2286 return super.getStatusHeader(status);
2290 * @see StatusTextEditor#getStatusBanner(IStatus)
2292 protected String getStatusBanner(IStatus status) {
2293 if (fEncodingSupport != null) {
2294 String message = fEncodingSupport.getStatusBanner(status);
2295 if (message != null)
2298 return super.getStatusBanner(status);
2302 * @see StatusTextEditor#getStatusMessage(IStatus)
2304 protected String getStatusMessage(IStatus status) {
2305 if (fEncodingSupport != null) {
2306 String message = fEncodingSupport.getStatusMessage(status);
2307 if (message != null)
2310 return super.getStatusMessage(status);
2314 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs sets the input of the
2315 * outline page after AbstractTextEditor has set input.
2317 // protected void doSetInput(IEditorInput input) throws CoreException {
2318 // super.doSetInput(input);
2320 // if (fEncodingSupport != null)
2321 // fEncodingSupport.reset();
2322 // if (fOutlinePage != null)
2323 // fOutlinePage.setInput(input);
2324 // // setOutlinePageInput(fOutlinePage, input);
2326 protected void doSetInput(IEditorInput input) throws CoreException {
2327 super.doSetInput(input);
2328 if (fEncodingSupport != null)
2329 fEncodingSupport.reset();
2330 setOutlinePageInput(fOutlinePage, input);
2334 * @see org.phpeclipse.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
2336 // public Object getViewPartInput() {
2337 // return getEditorInput().getAdapter(IFile.class);
2340 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method adds any PHPEditor specific
2343 public void editorContextMenuAboutToShow(MenuManager menu) {
2344 super.editorContextMenuAboutToShow(menu);
2345 menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO, new Separator(IContextMenuConstants.GROUP_OPEN));
2346 menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(IContextMenuConstants.GROUP_SHOW));
2348 ActionContext context = new ActionContext(getSelectionProvider().getSelection());
2349 fContextMenuGroup.setContext(context);
2350 fContextMenuGroup.fillContextMenu(menu);
2351 fContextMenuGroup.setContext(null);
2352 // addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format");
2355 // ActionContext context =
2356 // new ActionContext(getSelectionProvider().getSelection());
2357 // fContextMenuGroup.setContext(context);
2358 // fContextMenuGroup.fillContextMenu(menu);
2359 // fContextMenuGroup.setContext(null);
2363 * Creates the outline page used with this editor.
2365 protected JavaOutlinePage createOutlinePage() {
2366 JavaOutlinePage page = new JavaOutlinePage(fOutlinerContextMenuId, this);
2367 fOutlineSelectionChangedListener.install(page);
2368 setOutlinePageInput(page, getEditorInput());
2373 * Informs the editor that its outliner has been closed.
2375 public void outlinePageClosed() {
2376 if (fOutlinePage != null) {
2377 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
2378 fOutlinePage = null;
2379 resetHighlightRange();
2384 * Synchronizes the outliner selection with the given element position in the editor.
2387 * the java element to select
2389 protected void synchronizeOutlinePage(ISourceReference element) {
2390 synchronizeOutlinePage(element, true);
2394 * Synchronizes the outliner selection with the given element position in the editor.
2397 * the java element to select
2398 * @param checkIfOutlinePageActive
2399 * <code>true</code> if check for active outline page needs to be done
2401 protected void synchronizeOutlinePage(ISourceReference element, boolean checkIfOutlinePageActive) {
2402 if (fOutlinePage != null && element != null && !(checkIfOutlinePageActive && isJavaOutlinePageActive())) {
2403 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
2404 fOutlinePage.select(element);
2405 fOutlineSelectionChangedListener.install(fOutlinePage);
2410 * Synchronizes the outliner selection with the actual cursor position in the editor.
2412 public void synchronizeOutlinePageSelection() {
2413 synchronizeOutlinePage(computeHighlightRangeSourceReference());
2415 // ISourceViewer sourceViewer = getSourceViewer();
2416 // if (sourceViewer == null || fOutlinePage == null)
2419 // StyledText styledText = sourceViewer.getTextWidget();
2420 // if (styledText == null)
2424 // if (sourceViewer instanceof ITextViewerExtension3) {
2425 // ITextViewerExtension3 extension = (ITextViewerExtension3)
2428 // extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
2430 // int offset = sourceViewer.getVisibleRegion().getOffset();
2431 // caret = offset + styledText.getCaretOffset();
2434 // IJavaElement element = getElementAt(caret);
2435 // if (element instanceof ISourceReference) {
2436 // fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
2437 // fOutlinePage.select((ISourceReference) element);
2438 // fOutlinePage.addSelectionChangedListener(fSelectionChangedListener);
2442 protected void setSelection(ISourceReference reference, boolean moveCursor) {
2444 ISelection selection = getSelectionProvider().getSelection();
2445 if (selection instanceof TextSelection) {
2446 TextSelection textSelection = (TextSelection) selection;
2447 if (textSelection.getOffset() != 0 || textSelection.getLength() != 0)
2448 markInNavigationHistory();
2451 if (reference != null) {
2453 StyledText textWidget = null;
2455 ISourceViewer sourceViewer = getSourceViewer();
2456 if (sourceViewer != null)
2457 textWidget = sourceViewer.getTextWidget();
2459 if (textWidget == null)
2464 ISourceRange range = reference.getSourceRange();
2468 int offset = range.getOffset();
2469 int length = range.getLength();
2471 if (offset < 0 || length < 0)
2474 textWidget.setRedraw(false);
2476 setHighlightRange(offset, length, moveCursor);
2484 if (reference instanceof IMember) {
2485 range = ((IMember) reference).getNameRange();
2486 if (range != null) {
2487 offset = range.getOffset();
2488 length = range.getLength();
2491 // else if (reference instanceof IImportDeclaration) {
2492 // String name= ((IImportDeclaration)
2493 // reference).getElementName();
2494 // if (name != null && name.length() > 0) {
2495 // String content= reference.getSource();
2496 // if (content != null) {
2497 // offset= range.getOffset() + content.indexOf(name);
2498 // length= name.length();
2501 // } else if (reference instanceof IPackageDeclaration) {
2502 // String name= ((IPackageDeclaration)
2503 // reference).getElementName();
2504 // if (name != null && name.length() > 0) {
2505 // String content= reference.getSource();
2506 // if (content != null) {
2507 // offset= range.getOffset() + content.indexOf(name);
2508 // length= name.length();
2513 if (offset > -1 && length > 0) {
2514 sourceViewer.revealRange(offset, length);
2515 sourceViewer.setSelectedRange(offset, length);
2518 } catch (JavaModelException x) {
2519 } catch (IllegalArgumentException x) {
2521 if (textWidget != null)
2522 textWidget.setRedraw(true);
2525 } else if (moveCursor) {
2526 resetHighlightRange();
2529 markInNavigationHistory();
2532 public void setSelection(IJavaElement element) {
2533 if (element == null || element instanceof ICompilationUnit) { // ||
2539 * If the element is an ICompilationUnit this unit is either the input of this editor or not being displayed. In both cases,
2540 * nothing should happened. (http://dev.eclipse.org/bugs/show_bug.cgi?id=5128)
2545 IJavaElement corresponding = getCorrespondingElement(element);
2546 if (corresponding instanceof ISourceReference) {
2547 ISourceReference reference = (ISourceReference) corresponding;
2548 // set highlight range
2549 setSelection(reference, true);
2550 // set outliner selection
2551 if (fOutlinePage != null) {
2552 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
2553 fOutlinePage.select(reference);
2554 fOutlineSelectionChangedListener.install(fOutlinePage);
2559 public synchronized void editingScriptStarted() {
2560 ++fIgnoreOutlinePageSelection;
2563 public synchronized void editingScriptEnded() {
2564 --fIgnoreOutlinePageSelection;
2567 public synchronized boolean isEditingScriptRunning() {
2568 return (fIgnoreOutlinePageSelection > 0);
2572 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs gets the java content
2573 * outline page if request is for a an outline page.
2575 public Object getAdapter(Class required) {
2577 if (IContentOutlinePage.class.equals(required)) {
2578 if (fOutlinePage == null)
2579 fOutlinePage = createOutlinePage();
2580 return fOutlinePage;
2583 if (IEncodingSupport.class.equals(required))
2584 return fEncodingSupport;
2586 if (required == IShowInTargetList.class) {
2587 return new IShowInTargetList() {
2588 public String[] getShowInTargetIds() {
2589 return new String[] { JavaUI.ID_PACKAGES, IPageLayout.ID_OUTLINE, IPageLayout.ID_RES_NAV };
2594 if (fProjectionSupport != null) {
2595 Object adapter = fProjectionSupport.getAdapter(getSourceViewer(), required);
2596 if (adapter != null)
2600 return super.getAdapter(required);
2603 // public Object getAdapter(Class required) {
2604 // if (IContentOutlinePage.class.equals(required)) {
2605 // if (fOutlinePage == null) {
2606 // fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
2607 // if (getEditorInput() != null)
2608 // fOutlinePage.setInput(getEditorInput());
2610 // return fOutlinePage;
2613 // if (IEncodingSupport.class.equals(required))
2614 // return fEncodingSupport;
2616 // return super.getAdapter(required);
2619 protected void doSelectionChanged(SelectionChangedEvent event) {
2620 ISourceReference reference = null;
2622 ISelection selection = event.getSelection();
2623 Iterator iter = ((IStructuredSelection) selection).iterator();
2624 while (iter.hasNext()) {
2625 Object o = iter.next();
2626 if (o instanceof ISourceReference) {
2627 reference = (ISourceReference) o;
2632 if (!isActivePart() && PHPeclipsePlugin.getActivePage() != null)
2633 PHPeclipsePlugin.getActivePage().bringToTop(this);
2636 editingScriptStarted();
2637 setSelection(reference, !isActivePart());
2639 editingScriptEnded();
2644 * @see AbstractTextEditor#adjustHighlightRange(int, int)
2646 protected void adjustHighlightRange(int offset, int length) {
2650 IJavaElement element = getElementAt(offset);
2651 while (element instanceof ISourceReference) {
2652 ISourceRange range = ((ISourceReference) element).getSourceRange();
2653 if (offset < range.getOffset() + range.getLength() && range.getOffset() < offset + length) {
2655 ISourceViewer viewer = getSourceViewer();
2656 if (viewer instanceof ITextViewerExtension5) {
2657 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
2658 extension.exposeModelRange(new Region(range.getOffset(), range.getLength()));
2661 setHighlightRange(range.getOffset(), range.getLength(), true);
2662 if (fOutlinePage != null) {
2663 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
2664 fOutlinePage.select((ISourceReference) element);
2665 fOutlineSelectionChangedListener.install(fOutlinePage);
2670 element = element.getParent();
2673 } catch (JavaModelException x) {
2674 PHPeclipsePlugin.log(x.getStatus());
2677 ISourceViewer viewer = getSourceViewer();
2678 if (viewer instanceof ITextViewerExtension5) {
2679 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
2680 extension.exposeModelRange(new Region(offset, length));
2682 resetHighlightRange();
2687 protected boolean isActivePart() {
2688 IWorkbenchWindow window = getSite().getWorkbenchWindow();
2689 IPartService service = window.getPartService();
2690 IWorkbenchPart part = service.getActivePart();
2691 return part != null && part.equals(this);
2694 // public void openContextHelp() {
2696 // this.getDocumentProvider().getDocument(this.getEditorInput());
2697 // ITextSelection selection = (ITextSelection)
2698 // this.getSelectionProvider().getSelection();
2699 // int pos = selection.getOffset();
2700 // String word = getFunctionName(doc, pos);
2701 // openContextHelp(word);
2704 // private void openContextHelp(String word) {
2708 // public static void open(String word) {
2709 // IHelp help = WorkbenchHelp.getHelpSupport();
2710 // if (help != null) {
2711 // IHelpResource helpResource = new PHPFunctionHelpResource(word);
2712 // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
2714 // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help
2715 // not available"), false); //$NON-NLS-1$
2719 // private String getFunctionName(IDocument doc, int pos) {
2720 // Point word = PHPWordExtractor.findWord(doc, pos);
2721 // if (word != null) {
2723 // return doc.get(word.x, word.y).replace('_', '-');
2724 // } catch (BadLocationException e) {
2731 * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
2733 protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
2737 ISourceViewer sourceViewer = getSourceViewer();
2738 if (sourceViewer == null)
2741 String property = event.getProperty();
2743 if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
2744 Object value = event.getNewValue();
2745 if (value instanceof Integer) {
2746 sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
2747 } else if (value instanceof String) {
2749 sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
2750 } catch (NumberFormatException e){
2751 // bug #1038071 - set default tab:
2752 sourceViewer.getTextWidget().setTabs(80);
2758 // if (OVERVIEW_RULER.equals(property)) {
2759 // if (isOverviewRulerVisible())
2760 // showOverviewRuler();
2762 // hideOverviewRuler();
2766 // if (LINE_NUMBER_RULER.equals(property)) {
2767 // if (isLineNumberRulerVisible())
2768 // showLineNumberRuler();
2770 // hideLineNumberRuler();
2774 // if (fLineNumberRulerColumn != null
2775 // && (LINE_NUMBER_COLOR.equals(property) ||
2776 // PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) ||
2777 // PREFERENCE_COLOR_BACKGROUND.equals(property))) {
2779 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
2782 if (isJavaEditorHoverProperty(property))
2783 updateHoverBehavior();
2785 if (BROWSER_LIKE_LINKS.equals(property)) {
2786 if (isBrowserLikeLinks())
2787 enableBrowserLikeLinks();
2789 disableBrowserLikeLinks();
2793 if (PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE.equals(property)) {
2794 if ((event.getNewValue() instanceof Boolean) && ((Boolean) event.getNewValue()).booleanValue())
2799 if (PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE.equals(property)) {
2800 if (event.getNewValue() instanceof Boolean) {
2801 Boolean disable = (Boolean) event.getNewValue();
2802 enableOverwriteMode(!disable.booleanValue());
2807 // if (PreferenceConstants.EDITOR_MARK_OCCURRENCES.equals(property))
2809 // if (event.getNewValue() instanceof Boolean) {
2810 // boolean markOccurrenceAnnotations=
2811 // ((Boolean)event.getNewValue()).booleanValue();
2812 // if (markOccurrenceAnnotations != fMarkOccurrenceAnnotations) {
2813 // fMarkOccurrenceAnnotations= markOccurrenceAnnotations;
2814 // if (!fMarkOccurrenceAnnotations)
2815 // uninstallOccurrencesFinder();
2817 // installOccurrencesFinder();
2822 // (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property))
2824 // if (event.getNewValue() instanceof Boolean) {
2825 // boolean stickyOccurrenceAnnotations=
2826 // ((Boolean)event.getNewValue()).booleanValue();
2827 // if (stickyOccurrenceAnnotations != fStickyOccurrenceAnnotations)
2829 // fStickyOccurrenceAnnotations= stickyOccurrenceAnnotations;
2830 //// if (!fMarkOccurrenceAnnotations)
2831 //// uninstallOccurrencesFinder();
2833 //// installOccurrencesFinder();
2838 ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).handlePropertyChangeEvent(event);
2840 // if (affectsOverrideIndicatorAnnotations(event)) {
2841 // if (isShowingOverrideIndicators()) {
2842 // if (fOverrideIndicatorManager == null)
2843 // installOverrideIndicator(true);
2845 // if (fOverrideIndicatorManager != null)
2846 // uninstallOverrideIndicator();
2851 if (PreferenceConstants.EDITOR_FOLDING_PROVIDER.equals(property)) {
2852 if (sourceViewer instanceof ProjectionViewer) {
2853 ProjectionViewer projectionViewer = (ProjectionViewer) sourceViewer;
2854 if (fProjectionModelUpdater != null)
2855 fProjectionModelUpdater.uninstall();
2856 // either freshly enabled or provider changed
2857 fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
2858 if (fProjectionModelUpdater != null) {
2859 fProjectionModelUpdater.install(this, projectionViewer);
2865 super.handlePreferenceStoreChanged(event);
2871 // AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
2873 // protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
2877 // ISourceViewer sourceViewer = getSourceViewer();
2878 // if (sourceViewer == null)
2881 // String property = event.getProperty();
2884 // (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) {
2885 // // Object value= event.getNewValue();
2886 // // if (value instanceof Integer) {
2887 // // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
2888 // // } else if (value instanceof String) {
2889 // // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String)
2895 // if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
2896 // if (isLineNumberRulerVisible())
2897 // showLineNumberRuler();
2899 // hideLineNumberRuler();
2903 // if (fLineNumberRulerColumn != null
2904 // && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property)
2905 // || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
2906 // || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
2908 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
2912 // super.handlePreferenceStoreChanged(event);
2916 // private boolean isJavaEditorHoverProperty(String property) {
2917 // return PreferenceConstants.EDITOR_DEFAULT_HOVER.equals(property)
2918 // || PreferenceConstants.EDITOR_NONE_HOVER.equals(property)
2919 // || PreferenceConstants.EDITOR_CTRL_HOVER.equals(property)
2920 // || PreferenceConstants.EDITOR_SHIFT_HOVER.equals(property)
2921 // || PreferenceConstants.EDITOR_CTRL_ALT_HOVER.equals(property)
2922 // || PreferenceConstants.EDITOR_CTRL_SHIFT_HOVER.equals(property)
2923 // || PreferenceConstants.EDITOR_CTRL_ALT_SHIFT_HOVER.equals(property)
2924 // || PreferenceConstants.EDITOR_ALT_SHIFT_HOVER.equals(property);
2928 * Shows the line number ruler column.
2930 // private void showLineNumberRuler() {
2931 // IVerticalRuler v = getVerticalRuler();
2932 // if (v instanceof CompositeRuler) {
2933 // CompositeRuler c = (CompositeRuler) v;
2934 // c.addDecorator(1, createLineNumberRulerColumn());
2937 private boolean isJavaEditorHoverProperty(String property) {
2938 return PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS.equals(property);
2942 * Return whether the browser like links should be enabled according to the preference store settings.
2944 * @return <code>true</code> if the browser like links should be enabled
2946 private boolean isBrowserLikeLinks() {
2947 IPreferenceStore store = getPreferenceStore();
2948 return store.getBoolean(BROWSER_LIKE_LINKS);
2952 * Enables browser like links.
2954 private void enableBrowserLikeLinks() {
2955 if (fMouseListener == null) {
2956 fMouseListener = new MouseClickListener();
2957 fMouseListener.install();
2962 * Disables browser like links.
2964 private void disableBrowserLikeLinks() {
2965 if (fMouseListener != null) {
2966 fMouseListener.uninstall();
2967 fMouseListener = null;
2972 * Handles a property change event describing a change of the java core's preferences and updates the preference related editor
2976 * the property change event
2978 protected void handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
2979 if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
2980 ISourceViewer sourceViewer = getSourceViewer();
2981 if (sourceViewer != null
2982 && affectsTextPresentation(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event
2984 sourceViewer.invalidateTextPresentation();
2986 if (PreferenceConstants.EDITOR_WRAP_WORDS.equals(event.getProperty())) {
2992 * Return whether the line number ruler column should be visible according to the preference store settings.
2994 * @return <code>true</code> if the line numbers should be visible
2996 // protected boolean isLineNumberRulerVisible() {
2997 // IPreferenceStore store = getPreferenceStore();
2998 // return store.getBoolean(LINE_NUMBER_RULER);
3001 * Hides the line number ruler column.
3003 // private void hideLineNumberRuler() {
3004 // IVerticalRuler v = getVerticalRuler();
3005 // if (v instanceof CompositeRuler) {
3006 // CompositeRuler c = (CompositeRuler) v;
3008 // c.removeDecorator(1);
3009 // } catch (Throwable e) {
3014 * @see AbstractTextEditor#handleCursorPositionChanged()
3016 protected void handleCursorPositionChanged() {
3017 super.handleCursorPositionChanged();
3018 if (!isEditingScriptRunning() && fUpdater != null)
3023 * @see org.eclipse.ui.texteditor.AbstractTextEditor#handleElementContentReplaced()
3025 protected void handleElementContentReplaced() {
3026 super.handleElementContentReplaced();
3027 if (fProjectionModelUpdater != null)
3028 fProjectionModelUpdater.initialize();
3032 * Initializes the given line number ruler column from the preference store.
3034 * @param rulerColumn
3035 * the ruler column to be initialized
3037 // protected void initializeLineNumberRulerColumn(LineNumberRulerColumn
3039 // JavaTextTools textTools =
3040 // PHPeclipsePlugin.getDefault().getJavaTextTools();
3041 // IColorManager manager = textTools.getColorManager();
3043 // IPreferenceStore store = getPreferenceStore();
3044 // if (store != null) {
3047 // // foreground color
3048 // if (store.contains(LINE_NUMBER_COLOR)) {
3049 // if (store.isDefault(LINE_NUMBER_COLOR))
3050 // rgb = PreferenceConverter.getDefaultColor(store, LINE_NUMBER_COLOR);
3052 // rgb = PreferenceConverter.getColor(store, LINE_NUMBER_COLOR);
3054 // rulerColumn.setForeground(manager.getColor(rgb));
3057 // // background color
3058 // if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
3059 // if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
3060 // if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
3061 // rgb = PreferenceConverter.getDefaultColor(store,
3062 // PREFERENCE_COLOR_BACKGROUND);
3064 // rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
3067 // rulerColumn.setBackground(manager.getColor(rgb));
3071 * Creates a new line number ruler column that is appropriately initialized.
3073 // protected IVerticalRulerColumn createLineNumberRulerColumn() {
3074 // fLineNumberRulerColumn = new LineNumberRulerColumn();
3075 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
3076 // return fLineNumberRulerColumn;
3079 * @see AbstractTextEditor#createVerticalRuler()
3081 // protected IVerticalRuler createVerticalRuler() {
3082 // CompositeRuler ruler = new CompositeRuler();
3083 // ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH));
3084 // if (isLineNumberRulerVisible())
3085 // ruler.addDecorator(1, createLineNumberRulerColumn());
3088 // private static IRegion getSignedSelection(ITextViewer viewer) {
3090 // StyledText text = viewer.getTextWidget();
3091 // int caretOffset = text.getCaretOffset();
3092 // Point selection = text.getSelection();
3095 // int offset, length;
3096 // if (caretOffset == selection.x) {
3097 // offset = selection.y;
3098 // length = selection.x - selection.y;
3102 // offset = selection.x;
3103 // length = selection.y - selection.x;
3106 // return new Region(offset, length);
3108 protected IRegion getSignedSelection(ISourceViewer sourceViewer) {
3109 StyledText text = sourceViewer.getTextWidget();
3110 Point selection = text.getSelectionRange();
3112 if (text.getCaretOffset() == selection.x) {
3113 selection.x = selection.x + selection.y;
3114 selection.y = -selection.y;
3117 selection.x = widgetOffset2ModelOffset(sourceViewer, selection.x);
3119 return new Region(selection.x, selection.y);
3122 /** Preference key for matching brackets */
3123 protected final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
3125 /** Preference key for matching brackets color */
3126 protected final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
3128 /** Preference key for highlighting current line */
3129 // protected final static String CURRENT_LINE = PreferenceConstants.EDITOR_CURRENT_LINE;
3130 /** Preference key for highlight color of current line */
3131 // protected final static String CURRENT_LINE_COLOR = PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
3132 /** Preference key for showing print marging ruler */
3133 // protected final static String PRINT_MARGIN = PreferenceConstants.EDITOR_PRINT_MARGIN;
3134 /** Preference key for print margin ruler color */
3135 // protected final static String PRINT_MARGIN_COLOR = PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
3136 /** Preference key for print margin ruler column */
3137 // protected final static String PRINT_MARGIN_COLUMN = PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
3138 /** Preference key for error indication */
3139 // protected final static String ERROR_INDICATION =
3140 // PreferenceConstants.EDITOR_PROBLEM_INDICATION;
3141 /** Preference key for error color */
3142 // protected final static String ERROR_INDICATION_COLOR =
3143 // PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
3144 /** Preference key for warning indication */
3145 // protected final static String WARNING_INDICATION =
3146 // PreferenceConstants.EDITOR_WARNING_INDICATION;
3147 /** Preference key for warning color */
3148 // protected final static String WARNING_INDICATION_COLOR =
3149 // PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
3150 /** Preference key for task indication */
3151 protected final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
3153 /** Preference key for task color */
3154 protected final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
3156 /** Preference key for bookmark indication */
3157 protected final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
3159 /** Preference key for bookmark color */
3160 protected final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
3162 /** Preference key for search result indication */
3163 protected final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
3165 /** Preference key for search result color */
3166 protected final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
3168 /** Preference key for unknown annotation indication */
3169 protected final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
3171 /** Preference key for unknown annotation color */
3172 protected final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
3174 /** Preference key for shwoing the overview ruler */
3175 protected final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
3177 /** Preference key for error indication in overview ruler */
3178 protected final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
3180 /** Preference key for warning indication in overview ruler */
3181 protected final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
3183 /** Preference key for task indication in overview ruler */
3184 protected final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
3186 /** Preference key for bookmark indication in overview ruler */
3187 protected final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
3189 /** Preference key for search result indication in overview ruler */
3190 protected final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
3192 /** Preference key for unknown annotation indication in overview ruler */
3193 protected final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
3195 // /** Preference key for compiler task tags */
3196 // private final static String COMPILER_TASK_TAGS=
3197 // JavaCore.COMPILER_TASK_TAGS;
3198 /** Preference key for browser like links */
3199 private final static String BROWSER_LIKE_LINKS = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS;
3201 /** Preference key for key modifier of browser like links */
3202 private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER;
3205 * Preference key for key modifier mask of browser like links. The value is only used if the value of
3206 * <code>EDITOR_BROWSER_LIKE_LINKS</code> cannot be resolved to valid SWT modifier bits.
3210 private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK;
3212 private final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
3214 private static boolean isBracket(char character) {
3215 for (int i = 0; i != BRACKETS.length; ++i)
3216 if (character == BRACKETS[i])
3221 private static boolean isSurroundedByBrackets(IDocument document, int offset) {
3222 if (offset == 0 || offset == document.getLength())
3226 return isBracket(document.getChar(offset - 1)) && isBracket(document.getChar(offset));
3228 } catch (BadLocationException e) {
3233 // protected void configureSourceViewerDecorationSupport() {
3235 // fSourceViewerDecorationSupport.setCharacterPairMatcher(fBracketMatcher);
3237 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3238 // AnnotationType.UNKNOWN,
3239 // UNKNOWN_INDICATION_COLOR,
3240 // UNKNOWN_INDICATION,
3241 // UNKNOWN_INDICATION_IN_OVERVIEW_RULER,
3243 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3244 // AnnotationType.BOOKMARK,
3245 // BOOKMARK_INDICATION_COLOR,
3246 // BOOKMARK_INDICATION,
3247 // BOOKMARK_INDICATION_IN_OVERVIEW_RULER,
3249 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3250 // AnnotationType.TASK,
3251 // TASK_INDICATION_COLOR,
3253 // TASK_INDICATION_IN_OVERVIEW_RULER,
3255 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3256 // AnnotationType.SEARCH,
3257 // SEARCH_RESULT_INDICATION_COLOR,
3258 // SEARCH_RESULT_INDICATION,
3259 // SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER,
3261 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3262 // AnnotationType.WARNING,
3263 // WARNING_INDICATION_COLOR,
3264 // WARNING_INDICATION,
3265 // WARNING_INDICATION_IN_OVERVIEW_RULER,
3267 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
3268 // AnnotationType.ERROR,
3269 // ERROR_INDICATION_COLOR,
3270 // ERROR_INDICATION,
3271 // ERROR_INDICATION_IN_OVERVIEW_RULER,
3274 // fSourceViewerDecorationSupport.setCursorLinePainterPreferenceKeys(CURRENT_LINE,
3275 // CURRENT_LINE_COLOR);
3276 // fSourceViewerDecorationSupport.setMarginPainterPreferenceKeys(PRINT_MARGIN,
3277 // PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
3278 // fSourceViewerDecorationSupport.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS,
3279 // MATCHING_BRACKETS_COLOR);
3281 // fSourceViewerDecorationSupport.setSymbolicFontName(getFontPropertyPreferenceKey());
3285 * Returns the Java element wrapped by this editors input.
3287 * @return the Java element wrapped by this editors input.
3290 abstract protected IJavaElement getInputJavaElement();
3292 protected void updateStatusLine() {
3293 ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
3294 Annotation annotation = getAnnotation(selection.getOffset(), selection.getLength());
3295 setStatusLineErrorMessage(null);
3296 setStatusLineMessage(null);
3297 if (annotation != null) {
3299 fIsUpdatingAnnotationViews = true;
3300 updateAnnotationViews(annotation);
3302 fIsUpdatingAnnotationViews = false;
3304 if (annotation instanceof IJavaAnnotation && ((IJavaAnnotation) annotation).isProblem())
3305 setStatusLineMessage(annotation.getText());
3310 * Jumps to the matching bracket.
3312 public void gotoMatchingBracket() {
3314 ISourceViewer sourceViewer = getSourceViewer();
3315 IDocument document = sourceViewer.getDocument();
3316 if (document == null)
3319 IRegion selection = getSignedSelection(sourceViewer);
3321 int selectionLength = Math.abs(selection.getLength());
3322 if (selectionLength > 1) {
3323 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.invalidSelection")); //$NON-NLS-1$
3324 sourceViewer.getTextWidget().getDisplay().beep();
3329 int sourceCaretOffset = selection.getOffset() + selection.getLength();
3330 if (isSurroundedByBrackets(document, sourceCaretOffset))
3331 sourceCaretOffset -= selection.getLength();
3333 IRegion region = fBracketMatcher.match(document, sourceCaretOffset);
3334 if (region == null) {
3335 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.noMatchingBracket")); //$NON-NLS-1$
3336 sourceViewer.getTextWidget().getDisplay().beep();
3340 int offset = region.getOffset();
3341 int length = region.getLength();
3346 int anchor = fBracketMatcher.getAnchor();
3347 int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
3349 boolean visible = false;
3350 if (sourceViewer instanceof ITextViewerExtension3) {
3351 ITextViewerExtension3 extension = (ITextViewerExtension3) sourceViewer;
3352 visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
3354 IRegion visibleRegion = sourceViewer.getVisibleRegion();
3355 visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
3359 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.bracketOutsideSelectedElement")); //$NON-NLS-1$
3360 sourceViewer.getTextWidget().getDisplay().beep();
3364 if (selection.getLength() < 0)
3365 targetOffset -= selection.getLength();
3367 sourceViewer.setSelectedRange(targetOffset, selection.getLength());
3368 sourceViewer.revealRange(targetOffset, selection.getLength());
3372 * Ses the given message as error message to this editor's status line.
3377 protected void setStatusLineErrorMessage(String msg) {
3378 IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
3379 if (statusLine != null)
3380 statusLine.setMessage(true, msg, null);
3384 * Sets the given message as message to this editor's status line.
3390 protected void setStatusLineMessage(String msg) {
3391 IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
3392 if (statusLine != null)
3393 statusLine.setMessage(false, msg, null);
3397 * Returns the annotation closest to the given range respecting the given direction. If an annotation is found, the annotations
3398 * current position is copied into the provided annotation position.
3405 * <code>true</code> for forwards, <code>false</code> for backward
3406 * @param annotationPosition
3407 * the position of the found annotation
3408 * @return the found annotation
3410 private Annotation getNextAnnotation(final int offset, final int length, boolean forward, Position annotationPosition) {
3412 Annotation nextAnnotation = null;
3413 Position nextAnnotationPosition = null;
3414 Annotation containingAnnotation = null;
3415 Position containingAnnotationPosition = null;
3416 boolean currentAnnotation = false;
3418 IDocument document = getDocumentProvider().getDocument(getEditorInput());
3419 int endOfDocument = document.getLength();
3420 int distance = Integer.MAX_VALUE;
3422 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
3423 Iterator e = new JavaAnnotationIterator(model, true, true);
3424 while (e.hasNext()) {
3425 Annotation a = (Annotation) e.next();
3426 if ((a instanceof IJavaAnnotation) && ((IJavaAnnotation) a).hasOverlay() || !isNavigationTarget(a))
3429 Position p = model.getPosition(a);
3433 if (forward && p.offset == offset || !forward && p.offset + p.getLength() == offset + length) {// || p.includes(offset)) {
3434 if (containingAnnotation == null
3435 || (forward && p.length >= containingAnnotationPosition.length || !forward
3436 && p.length >= containingAnnotationPosition.length)) {
3437 containingAnnotation = a;
3438 containingAnnotationPosition = p;
3439 currentAnnotation = p.length == length;
3442 int currentDistance = 0;
3445 currentDistance = p.getOffset() - offset;
3446 if (currentDistance < 0)
3447 currentDistance = endOfDocument + currentDistance;
3449 if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
3450 distance = currentDistance;
3452 nextAnnotationPosition = p;
3455 currentDistance = offset + length - (p.getOffset() + p.length);
3456 if (currentDistance < 0)
3457 currentDistance = endOfDocument + currentDistance;
3459 if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
3460 distance = currentDistance;
3462 nextAnnotationPosition = p;
3467 if (containingAnnotationPosition != null && (!currentAnnotation || nextAnnotation == null)) {
3468 annotationPosition.setOffset(containingAnnotationPosition.getOffset());
3469 annotationPosition.setLength(containingAnnotationPosition.getLength());
3470 return containingAnnotation;
3472 if (nextAnnotationPosition != null) {
3473 annotationPosition.setOffset(nextAnnotationPosition.getOffset());
3474 annotationPosition.setLength(nextAnnotationPosition.getLength());
3477 return nextAnnotation;
3481 * Returns the annotation overlapping with the given range or <code>null</code>.
3487 * @return the found annotation or <code>null</code>
3490 private Annotation getAnnotation(int offset, int length) {
3491 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
3492 Iterator e = new JavaAnnotationIterator(model, true, true);
3493 while (e.hasNext()) {
3494 Annotation a = (Annotation) e.next();
3495 if (!isNavigationTarget(a))
3498 Position p = model.getPosition(a);
3499 if (p != null && p.overlapsWith(offset, length))
3507 * Returns whether the given annotation is configured as a target for the "Go to Next/Previous Annotation" actions
3511 * @return <code>true</code> if this is a target, <code>false</code> otherwise
3514 private boolean isNavigationTarget(Annotation annotation) {
3515 Preferences preferences = EditorsUI.getPluginPreferences();
3516 AnnotationPreference preference = getAnnotationPreferenceLookup().getAnnotationPreference(annotation);
3518 // String key= forward ? preference.getIsGoToNextNavigationTargetKey() : preference.getIsGoToPreviousNavigationTargetKey();
3519 String key = preference == null ? null : preference.getIsGoToNextNavigationTargetKey();
3520 return (key != null && preferences.getBoolean(key));
3524 * Returns a segmentation of the line of the given document appropriate for bidi rendering. The default implementation returns
3525 * only the string literals of a php code line as segments.
3530 * the offset of the line
3531 * @return the line's bidi segmentation
3532 * @throws BadLocationException
3533 * in case lineOffset is not valid in document
3535 public static int[] getBidiLineSegments(IDocument document, int lineOffset) throws BadLocationException {
3537 IRegion line = document.getLineInformationOfOffset(lineOffset);
3538 ITypedRegion[] linePartitioning = document.computePartitioning(lineOffset, line.getLength());
3540 List segmentation = new ArrayList();
3541 for (int i = 0; i < linePartitioning.length; i++) {
3542 if (IPHPPartitions.PHP_STRING_DQ.equals(linePartitioning[i].getType()))
3543 segmentation.add(linePartitioning[i]);
3546 if (segmentation.size() == 0)
3549 int size = segmentation.size();
3550 int[] segments = new int[size * 2 + 1];
3553 for (int i = 0; i < size; i++) {
3554 ITypedRegion segment = (ITypedRegion) segmentation.get(i);
3559 int offset = segment.getOffset() - lineOffset;
3560 if (offset > segments[j - 1])
3561 segments[j++] = offset;
3563 if (offset + segment.getLength() >= line.getLength())
3566 segments[j++] = offset + segment.getLength();
3569 if (j < segments.length) {
3570 int[] result = new int[j];
3571 System.arraycopy(segments, 0, result, 0, j);
3579 * Returns a segmentation of the given line appropriate for bidi rendering. The default implementation returns only the string
3580 * literals of a php code line as segments.
3583 * the offset of the line
3585 * the content of the line
3586 * @return the line's bidi segmentation
3588 protected int[] getBidiLineSegments(int lineOffset, String line) {
3589 IDocumentProvider provider = getDocumentProvider();
3590 if (provider != null && line != null && line.length() > 0) {
3591 IDocument document = provider.getDocument(getEditorInput());
3592 if (document != null)
3594 return getBidiLineSegments(document, lineOffset);
3595 } catch (BadLocationException x) {
3603 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
3605 // protected final ISourceViewer createSourceViewer(
3606 // Composite parent,
3607 // IVerticalRuler ruler,
3609 // ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
3610 // StyledText text = viewer.getTextWidget();
3611 // text.addBidiSegmentListener(new BidiSegmentListener() {
3612 // public void lineGetSegments(BidiSegmentEvent event) {
3613 // event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
3616 // // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
3619 public final ISourceViewer getViewer() {
3620 return getSourceViewer();
3623 // protected void showOverviewRuler() {
3624 // if (fOverviewRuler != null) {
3625 // if (getSourceViewer() instanceof ISourceViewerExtension) {
3626 // ((ISourceViewerExtension)
3627 // getSourceViewer()).showAnnotationsOverview(true);
3628 // fSourceViewerDecorationSupport.updateOverviewDecorations();
3633 // protected void hideOverviewRuler() {
3634 // if (getSourceViewer() instanceof ISourceViewerExtension) {
3635 // fSourceViewerDecorationSupport.hideAnnotationOverview();
3636 // ((ISourceViewerExtension)
3637 // getSourceViewer()).showAnnotationsOverview(false);
3641 // protected boolean isOverviewRulerVisible() {
3642 // IPreferenceStore store = getPreferenceStore();
3643 // return store.getBoolean(OVERVIEW_RULER);
3646 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
3648 // protected ISourceViewer createJavaSourceViewer(
3649 // Composite parent,
3650 // IVerticalRuler ruler,
3651 // IOverviewRuler overviewRuler,
3652 // boolean isOverviewRulerVisible,
3654 // return new SourceViewer(parent, ruler, overviewRuler,
3655 // isOverviewRulerVisible(), styles);
3658 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
3660 protected ISourceViewer createJavaSourceViewer(Composite parent, IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
3661 boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
3662 return new JavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles, store);
3666 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
3668 protected final ISourceViewer createSourceViewer(Composite parent, IVerticalRuler verticalRuler, int styles) {
3670 ISourceViewer viewer = createJavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles,
3671 getPreferenceStore());
3673 StyledText text = viewer.getTextWidget();
3674 text.addBidiSegmentListener(new BidiSegmentListener() {
3675 public void lineGetSegments(BidiSegmentEvent event) {
3676 event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
3680 // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
3682 // ensure source viewer decoration support has been created and
3684 getSourceViewerDecorationSupport(viewer);
3690 * @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
3692 protected boolean affectsTextPresentation(PropertyChangeEvent event) {
3693 return ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).affectsTextPresentation(event)
3694 || super.affectsTextPresentation(event);
3698 // protected boolean affectsTextPresentation(PropertyChangeEvent event) {
3699 // JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
3700 // return textTools.affectsBehavior(event);
3703 * Creates and returns the preference store for this Java editor with the given input.
3706 * The editor input for which to create the preference store
3707 * @return the preference store for this editor
3711 private IPreferenceStore createCombinedPreferenceStore(IEditorInput input) {
3712 List stores = new ArrayList(3);
3714 IJavaProject project = EditorUtility.getJavaProject(input);
3715 if (project != null)
3716 stores.add(new OptionsAdapter(project.getOptions(false), PHPeclipsePlugin.getDefault().getMockupPreferenceStore(),
3717 new OptionsAdapter.IPropertyChangeEventFilter() {
3719 public boolean isFiltered(PropertyChangeEvent event) {
3720 IJavaElement inputJavaElement = getInputJavaElement();
3721 IJavaProject javaProject = inputJavaElement != null ? inputJavaElement.getJavaProject() : null;
3722 if (javaProject == null)
3725 return !javaProject.getProject().equals(event.getSource());
3730 stores.add(PHPeclipsePlugin.getDefault().getPreferenceStore());
3731 stores.add(new PreferencesAdapter(JavaCore.getPlugin().getPluginPreferences()));
3732 stores.add(EditorsUI.getPreferenceStore());
3734 return new ChainedPreferenceStore((IPreferenceStore[]) stores.toArray(new IPreferenceStore[stores.size()]));
3738 * Jumps to the error next according to the given direction.
3740 public void gotoError(boolean forward) {
3742 ISelectionProvider provider = getSelectionProvider();
3744 ITextSelection s = (ITextSelection) provider.getSelection();
3745 Position errorPosition = new Position(0, 0);
3746 IJavaAnnotation nextError = getNextError(s.getOffset(), forward, errorPosition);
3748 if (nextError != null) {
3750 IMarker marker = null;
3751 if (nextError instanceof MarkerAnnotation)
3752 marker = ((MarkerAnnotation) nextError).getMarker();
3754 Iterator e = nextError.getOverlaidIterator();
3756 while (e.hasNext()) {
3757 Object o = e.next();
3758 if (o instanceof MarkerAnnotation) {
3759 marker = ((MarkerAnnotation) o).getMarker();
3766 if (marker != null) {
3767 IWorkbenchPage page = getSite().getPage();
3768 IViewPart view = view = page.findView("org.eclipse.ui.views.TaskList"); //$NON-NLS-1$
3769 if (view instanceof TaskList) {
3770 StructuredSelection ss = new StructuredSelection(marker);
3771 ((TaskList) view).setSelection(ss, true);
3775 selectAndReveal(errorPosition.getOffset(), errorPosition.getLength());
3776 // setStatusLineErrorMessage(nextError.getMessage());
3780 setStatusLineErrorMessage(null);
3785 private IJavaAnnotation getNextError(int offset, boolean forward, Position errorPosition) {
3787 IJavaAnnotation nextError = null;
3788 Position nextErrorPosition = null;
3790 IDocument document = getDocumentProvider().getDocument(getEditorInput());
3791 int endOfDocument = document.getLength();
3794 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
3795 Iterator e = new JavaAnnotationIterator(model, false);
3796 while (e.hasNext()) {
3798 IJavaAnnotation a = (IJavaAnnotation) e.next();
3799 if (a.hasOverlay() || !a.isProblem())
3802 Position p = model.getPosition((Annotation) a);
3803 if (!p.includes(offset)) {
3805 int currentDistance = 0;
3808 currentDistance = p.getOffset() - offset;
3809 if (currentDistance < 0)
3810 currentDistance = endOfDocument - offset + p.getOffset();
3812 currentDistance = offset - p.getOffset();
3813 if (currentDistance < 0)
3814 currentDistance = offset + endOfDocument - p.getOffset();
3817 if (nextError == null || currentDistance < distance) {
3818 distance = currentDistance;
3820 nextErrorPosition = p;
3825 if (nextErrorPosition != null) {
3826 errorPosition.setOffset(nextErrorPosition.getOffset());
3827 errorPosition.setLength(nextErrorPosition.getLength());
3833 void removeOccurrenceAnnotations() {
3834 IDocumentProvider documentProvider = getDocumentProvider();
3835 if (documentProvider == null)
3838 IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
3839 if (annotationModel == null || fOccurrenceAnnotations == null)
3842 synchronized (annotationModel) {
3843 if (annotationModel instanceof IAnnotationModelExtension) {
3844 ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, null);
3846 for (int i = 0, length = fOccurrenceAnnotations.length; i < length; i++)
3847 annotationModel.removeAnnotation(fOccurrenceAnnotations[i]);
3849 fOccurrenceAnnotations = null;
3853 protected void uninstallOverrideIndicator() {
3854 // if (fOverrideIndicatorManager != null) {
3855 // fOverrideIndicatorManager.removeAnnotations();
3856 // fOverrideIndicatorManager= null;
3860 protected void installOverrideIndicator(boolean waitForReconcilation) {
3861 uninstallOverrideIndicator();
3862 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
3863 final IJavaElement inputElement = getInputJavaElement();
3865 if (model == null || inputElement == null)
3868 // fOverrideIndicatorManager= new OverrideIndicatorManager(model, inputElement, null);
3870 // if (provideAST) {
3871 // Job job= new Job(JavaEditorMessages.getString("OverrideIndicatorManager.intallJob")) { //$NON-NLS-1$
3873 // * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
3876 // protected IStatus run(IProgressMonitor monitor) {
3877 // CompilationUnit ast= JavaPlugin.getDefault().getASTProvider().getAST(inputElement, true, null);
3878 // if (fOverrideIndicatorManager != null) // editor might have been closed in the meanwhile
3879 // fOverrideIndicatorManager.reconciled(ast, true, monitor);
3880 // return Status.OK_STATUS;
3883 // job.setPriority(Job.DECORATE);
3884 // job.setSystem(true);
3890 * Tells whether override indicators are shown.
3892 * @return <code>true</code> if the override indicators are shown
3895 // protected boolean isShowingOverrideIndicators() {
3896 // AnnotationPreference preference=
3897 // getAnnotationPreferenceLookup().getAnnotationPreference(OverrideIndicatorManager.ANNOTATION_TYPE);
3898 // IPreferenceStore store= getPreferenceStore();
3899 // return getBoolean(store, preference.getHighlightPreferenceKey())
3900 // || getBoolean(store, preference.getVerticalRulerPreferenceKey())
3901 // || getBoolean(store, preference.getOverviewRulerPreferenceKey())
3902 // || getBoolean(store, preference.getTextPreferenceKey());
3905 * Returns the boolean preference for the given key.
3908 * the preference store
3910 * the preference key
3911 * @return <code>true</code> if the key exists in the store and its value is <code>true</code>
3914 private boolean getBoolean(IPreferenceStore store, String key) {
3915 return key != null && store.getBoolean(key);
3919 * Returns the folding action group, or <code>null</code> if there is none.
3921 * @return the folding action group, or <code>null</code> if there is none
3924 protected FoldingActionGroup getFoldingActionGroup() {
3925 return fFoldingGroup;
3929 * React to changed selection.
3933 protected void selectionChanged() {
3934 if (getSelectionProvider() == null)
3936 ISourceReference element = computeHighlightRangeSourceReference();
3937 if (getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
3938 synchronizeOutlinePage(element);
3939 setSelection(element, false);
3943 private boolean isJavaOutlinePageActive() {
3944 IWorkbenchPart part = getActivePart();
3945 return part instanceof ContentOutline && ((ContentOutline) part).getCurrentPage() == fOutlinePage;
3948 private IWorkbenchPart getActivePart() {
3949 IWorkbenchWindow window = getSite().getWorkbenchWindow();
3950 IPartService service = window.getPartService();
3951 IWorkbenchPart part = service.getActivePart();
3956 * Computes and returns the source reference that includes the caret and serves as provider for the outline page selection and the
3957 * editor range indication.
3959 * @return the computed source reference
3962 protected ISourceReference computeHighlightRangeSourceReference() {
3963 ISourceViewer sourceViewer = getSourceViewer();
3964 if (sourceViewer == null)
3967 StyledText styledText = sourceViewer.getTextWidget();
3968 if (styledText == null)
3972 if (sourceViewer instanceof ITextViewerExtension5) {
3973 ITextViewerExtension5 extension = (ITextViewerExtension5) sourceViewer;
3974 caret = extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
3976 int offset = sourceViewer.getVisibleRegion().getOffset();
3977 caret = offset + styledText.getCaretOffset();
3980 IJavaElement element = getElementAt(caret, false);
3982 if (!(element instanceof ISourceReference))
3985 if (element.getElementType() == IJavaElement.IMPORT_DECLARATION) {
3987 IImportDeclaration declaration = (IImportDeclaration) element;
3988 IImportContainer container = (IImportContainer) declaration.getParent();
3989 ISourceRange srcRange = null;
3992 srcRange = container.getSourceRange();
3993 } catch (JavaModelException e) {
3996 if (srcRange != null && srcRange.getOffset() == caret)
4000 return (ISourceReference) element;
4004 * Returns the most narrow java element including the given offset.
4007 * the offset inside of the requested element
4009 * <code>true</code> if editor input should be reconciled in advance
4010 * @return the most narrow java element
4013 protected IJavaElement getElementAt(int offset, boolean reconcile) {
4014 return getElementAt(offset);