3.x RC1 compatibility
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / PHPeclipsePlugin.java
index 1f6f8f3..e59ece1 100644 (file)
@@ -1,26 +1,58 @@
 /**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. and others.
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-
-Contributors:
-    IBM Corporation - Initial implementation
-    Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
+ Copyright (c) 2000, 2002 IBM Corp. and others.
+ All rights reserved. This program and the accompanying materials
+ are made available under the terms of the Common Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/cpl-v10.html
+
+ Contributors:
+ IBM Corporation - Initial implementation
+ Klaus Hartlage - www.eclipseproject.de
+ **********************************************************************/
 package net.sourceforge.phpeclipse;
-
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import net.sourceforge.phpdt.core.IBuffer;
+import net.sourceforge.phpdt.core.IBufferFactory;
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.core.WorkingCopyOwner;
+import net.sourceforge.phpdt.externaltools.internal.model.ColorManager;
+import net.sourceforge.phpdt.externaltools.internal.model.ExternalToolsPlugin;
+import net.sourceforge.phpdt.externaltools.internal.model.VariableContextManager;
+import net.sourceforge.phpdt.internal.ui.JavaElementAdapterFactory;
+import net.sourceforge.phpdt.internal.ui.ResourceAdapterFactory;
+import net.sourceforge.phpdt.internal.ui.preferences.MembersOrderPreferenceCache;
 import net.sourceforge.phpdt.internal.ui.preferences.TemplatePreferencePage;
+import net.sourceforge.phpdt.internal.ui.text.java.hover.JavaEditorTextHoverDescriptor;
 import net.sourceforge.phpdt.internal.ui.viewsupport.ImageDescriptorRegistry;
+import net.sourceforge.phpdt.internal.ui.viewsupport.ProblemMarkerManager;
+import net.sourceforge.phpdt.ui.IContextMenuConstants;
+import net.sourceforge.phpdt.ui.IWorkingCopyManager;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpdt.ui.text.JavaTextTools;
+import net.sourceforge.phpeclipse.builder.ExternalEditorInput;
+import net.sourceforge.phpeclipse.builder.ExternalStorageDocumentProvider;
+import net.sourceforge.phpeclipse.builder.FileStorage;
+import net.sourceforge.phpeclipse.builder.IdentifierIndexManager;
+import net.sourceforge.phpeclipse.phpeditor.CustomBufferFactory;
+import net.sourceforge.phpeclipse.phpeditor.DocumentAdapter;
 import net.sourceforge.phpeclipse.phpeditor.PHPDocumentProvider;
 import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr;
+import net.sourceforge.phpeclipse.phpeditor.WorkingCopyManager;
 import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
-import net.sourceforge.phpeclipse.resourcesview.PHPElement;
-import net.sourceforge.phpeclipse.resourcesview.PHPElementAdapterFactory;
-import net.sourceforge.phpeclipse.resourcesview.ResourceAdapterFactory;
 
 import org.eclipse.core.boot.BootLoader;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
@@ -32,80 +64,125 @@ import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
+import net.sourceforge.phpdt.internal.ui.text.folding.JavaFoldingStructureProviderRegistry;
+
+import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
+import org.eclipse.jface.action.GroupMarker;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.PreferenceConverter;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.util.IPropertyChangeListener;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IEditorDescriptor;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IEditorRegistry;
+import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.editors.text.EditorsUI;
+import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
-
+import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants;
+import org.eclipse.ui.texteditor.ChainedPreferenceStore;
+import org.eclipse.ui.texteditor.IDocumentProvider;
+import org.eclipse.ui.texteditor.ITextEditor;
+import org.eclipse.ui.texteditor.MarkerAnnotationPreferences;
+import org.osgi.framework.BundleContext;
 /**
  * The main plugin class to be used in the desktop.
  */
-public class PHPeclipsePlugin
-  extends AbstractUIPlugin
-  implements IPreferenceConstants {
-  //   public static final String LOCALHOST_PREF = "_localhost";
-  //   public static final String DOCUMENTROOT_PREF = "_documentroot";
-  //   public static final String USE_EXTERNAL_BROWSER_PREF = "_use_external_browser";
-  //   public static final String EXTERNAL_BROWSER_PREF = "_external_browser";
-  //   public static final String MYSQL_PREF = "_my_sql";
-  //   public static final String APACHE_START_PREF = "_apache_start";
-  //   public static final String APACHE_STOP_PREF = "_apache_stop";
-  //   public static final String APACHE_RESTART_PREF = "_apache_restart";
-  //  public static final String SHOW_OUTPUT_IN_CONSOLE = "_sho_output_in_console";
-  //  public static final String EXTERNAL_PARSER_PREF = "_external_parser";
-
+public class PHPeclipsePlugin extends AbstractUIPlugin
+    implements
+      IPreferenceConstants {
   /**
    * The id of the PHP plugin (value <code>"net.sourceforge.phpeclipse"</code>).
    */
   public static final String PLUGIN_ID = "net.sourceforge.phpeclipse"; //$NON-NLS-1$
-  public final static String PHP_NATURE_ID = PLUGIN_ID + ".phpnature";
-  // public static final String PHP_RESOURCES_VIEW_ID = PLUGIN_ID + ".resourcesview.ViewPHPResources"; //$NON-NLS-1$
-  public static final String PHP_CODING_ACTION_SET_ID = PLUGIN_ID + ".ui.CodingActionSet"; //$NON-NLS-1$
-
-  public static final String PHPPARSER_NEW = "test.PHPParser";
-  public static final String PHPPARSER_ORIGINAL =
-    "net.sourceforge.phpdt.internal.compiler.parser.Parser";
-
-  /** Change this if you want to switch PHP Parser. */
-  public static final String PHPPARSER = PHPPARSER_ORIGINAL;
-
-  //The shared instance.
-  private static PHPeclipsePlugin plugin;
-  //Resource bundle.
-  //private ResourceBundle resourceBundle;
-
-  private ImageDescriptorRegistry fImageDescriptorRegistry;
-  private PHPDocumentProvider fCompilationUnitDocumentProvider;
   /**
-  * The Java virtual machine that we are running on.
-  */
+   * id of builder - matches plugin.xml (concatenate pluginid.builderid)
+   */
+  public static final String BUILDER_PARSER_ID = PLUGIN_ID + ".parserbuilder";
+  //public static final String BUILDER_INDEX_ID = PLUGIN_ID + ".indexbuilder";
+  /** General debug flag */
+  public static final boolean DEBUG = false;
+  /**
+   * The maximum number of allowed proposals by category
+   */
+  public final static int MAX_PROPOSALS = 200;
+  private static ExternalToolsPlugin externalTools;
+  /**
+   * The Java virtual machine that we are running on.
+   */
   private static int jvm;
-
   /** MRJ 2.0 */
   private static final int MRJ_2_0 = 0;
-
   /** MRJ 2.1 or later */
   private static final int MRJ_2_1 = 1;
-
   /** Java on Mac OS X 10.0 (MRJ 3.0) */
   private static final int MRJ_3_0 = 3;
-
   /** MRJ 3.1 */
   private static final int MRJ_3_1 = 4;
-
-  /** Windows NT  */
-  private static final int WINDOWS_NT = 5;
-
-  /** Windows 9x  */
-  private static final int WINDOWS_9x = 6;
-
   /** JVM constant for any other platform */
   private static final int OTHER = -1;
-
-  /** General debug flag*/
-  public static final boolean DEBUG = false;
+  // public static final String PHP_RESOURCES_VIEW_ID = PLUGIN_ID +
+  // ".resourcesview.ViewPHPResources"; //$NON-NLS-1$
+  public static final String PHP_CODING_ACTION_SET_ID = PLUGIN_ID
+      + ".ui.CodingActionSet"; //$NON-NLS-1$
+  public final static String PHP_NATURE_ID = PLUGIN_ID + ".phpnature";
+  public static final String PHPPARSER_ORIGINAL = "net.sourceforge.phpdt.internal.compiler.parser.Parser";
+  public static final String PHPPARSER_NEW = "test.PHPParser";
+  /** Change this if you want to switch PHP Parser. */
+  public static final String PHPPARSER = PHPPARSER_ORIGINAL;
+  //The shared instance.
+  private static PHPeclipsePlugin plugin;
+  /** Windows 9x */
+  private static final int WINDOWS_9x = 6;
+  /** Windows NT */
+  private static final int WINDOWS_NT = 5;
+  private ImageDescriptorRegistry fImageDescriptorRegistry;
+  private HashMap fIndexManagerMap = new HashMap();
+  private IWorkingCopyManager fWorkingCopyManager;
+       private IBufferFactory fBufferFactory;
+  private PHPDocumentProvider fCompilationUnitDocumentProvider;
+  private JavaTextTools fJavaTextTools;
+  private ProblemMarkerManager fProblemMarkerManager;
+  private MembersOrderPreferenceCache fMembersOrderPreferenceCache;
+  private IFile fLastEditorFile = null;
+  private JavaEditorTextHoverDescriptor[] fJavaEditorTextHoverDescriptors;
+  
+  private JavaElementAdapterFactory fJavaElementAdapterFactory;
+//     private MarkerAdapterFactory fMarkerAdapterFactory;
+//     private EditorInputAdapterFactory fEditorInputAdapterFactory;
+       private ResourceAdapterFactory fResourceAdapterFactory; 
+//     private LogicalPackageAdapterFactory fLogicalPackageAdapterFactory;
+       private IPropertyChangeListener fFontPropertyChangeListener;
+       /**
+        * Property change listener on this plugin's preference store.
+        * 
+        * @since 3.0
+        */
+       private IPropertyChangeListener fPropertyChangeListener;
+       
+       /**
+        * The combined preference store.
+        * @since 3.0
+        */
+       private IPreferenceStore fCombinedPreferenceStore;
+       /**
+        * The extension point registry for the <code>org.eclipse.jdt.ui.javaFoldingStructureProvider</code>
+        * extension point.
+        * 
+        * @since 3.0
+        */
+       private JavaFoldingStructureProviderRegistry fFoldingStructureProviderRegistry;
   /**
    * The constructor.
    */
@@ -113,64 +190,93 @@ public class PHPeclipsePlugin
     super(descriptor);
     plugin = this;
     setJVM();
+    externalTools = new ExternalToolsPlugin();
     //    try {
-    //      resourceBundle = ResourceBundle.getBundle("net.sourceforge.PHPeclipsePluginResources");
+    //      resourceBundle =
+    // ResourceBundle.getBundle("net.sourceforge.PHPeclipsePluginResources");
     //    } catch (MissingResourceException x) {
     //      resourceBundle = null;
     //    }
   }
-
-  public static ImageDescriptorRegistry getImageDescriptorRegistry() {
-    return getDefault().internalGetImageDescriptorRegistry();
+  /**
+   * Returns all Java editor text hovers contributed to the workbench.
+   * 
+   * @return an array of JavaEditorTextHoverDescriptor
+   * @since 2.1
+   */
+  public JavaEditorTextHoverDescriptor[] getJavaEditorTextHoverDescriptors() {
+    if (fJavaEditorTextHoverDescriptors == null)
+      fJavaEditorTextHoverDescriptors = JavaEditorTextHoverDescriptor
+          .getContributedHovers();
+    return fJavaEditorTextHoverDescriptors;
   }
-
-  private ImageDescriptorRegistry internalGetImageDescriptorRegistry() {
-    if (fImageDescriptorRegistry == null)
-      fImageDescriptorRegistry = new ImageDescriptorRegistry();
-    return fImageDescriptorRegistry;
+  /**
+   * Resets the Java editor text hovers contributed to the workbench.
+   * <p>
+   * This will force a rebuild of the descriptors the next time a client asks
+   * for them.
+   * </p>
+   * 
+   * @return an array of JavaEditorTextHoverDescriptor
+   * @since 2.1
+   */
+  public void resetJavaEditorTextHoverDescriptors() {
+    fJavaEditorTextHoverDescriptors = null;
   }
-  // @TODO: refactor this into a better method name !
-  public PHPDocumentProvider getCompilationUnitDocumentProvider() {
-    if (fCompilationUnitDocumentProvider == null)
-      fCompilationUnitDocumentProvider = new PHPDocumentProvider();
-    return fCompilationUnitDocumentProvider;
+  /**
+   * Creates the PHP plugin standard groups in a context menu.
+   */
+  public static void createStandardGroups(IMenuManager menu) {
+    if (!menu.isEmpty())
+      return;
+    menu.add(new Separator(IContextMenuConstants.GROUP_NEW));
+    menu.add(new GroupMarker(IContextMenuConstants.GROUP_GOTO));
+    menu.add(new Separator(IContextMenuConstants.GROUP_OPEN));
+    menu.add(new GroupMarker(IContextMenuConstants.GROUP_SHOW));
+    menu.add(new Separator(IContextMenuConstants.GROUP_REORGANIZE));
+    menu.add(new Separator(IContextMenuConstants.GROUP_GENERATE));
+    menu.add(new Separator(IContextMenuConstants.GROUP_SEARCH));
+    menu.add(new Separator(IContextMenuConstants.GROUP_BUILD));
+    menu.add(new Separator(IContextMenuConstants.GROUP_ADDITIONS));
+    menu.add(new Separator(IContextMenuConstants.GROUP_VIEWER_SETUP));
+    menu.add(new Separator(IContextMenuConstants.GROUP_PROPERTIES));
   }
-
-  private static void setJVM() {
-    String osName = System.getProperty("os.name");
-
-    if (osName.startsWith("Mac OS")) {
-      String mrjVersion = System.getProperty("mrj.version");
-      String majorMRJVersion = mrjVersion.substring(0, 3);
-      jvm = OTHER;
-      try {
-
-        double version = Double.valueOf(majorMRJVersion).doubleValue();
-
-        if (version == 2) {
-          jvm = MRJ_2_0;
-        } else if (version >= 2.1 && version < 3) {
-          jvm = MRJ_2_1;
-        } else if (version == 3.0) {
-          jvm = MRJ_3_0;
-        } else if (version >= 3.1) {
-          jvm = MRJ_3_1;
+  public static IWorkbenchPage getActivePage() {
+    return getDefault().internalGetActivePage();
+  }
+  public static Shell getActiveWorkbenchShell() {
+    return getActiveWorkbenchWindow().getShell();
+  }
+  /**
+   * Returns an array of all editors that have an unsaved content. If the
+   * identical content is presented in more than one editor, only one of those
+   * editor parts is part of the result.
+   * 
+   * @return an array of all dirty editor parts.
+   */
+  public static IEditorPart[] getDirtyEditors() {
+    Set inputs = new HashSet();
+    List result = new ArrayList(0);
+    IWorkbench workbench = getDefault().getWorkbench();
+    IWorkbenchWindow[] windows = workbench.getWorkbenchWindows();
+    for (int i = 0; i < windows.length; i++) {
+      IWorkbenchPage[] pages = windows[i].getPages();
+      for (int x = 0; x < pages.length; x++) {
+        IEditorPart[] editors = pages[x].getDirtyEditors();
+        for (int z = 0; z < editors.length; z++) {
+          IEditorPart ep = editors[z];
+          IEditorInput input = ep.getEditorInput();
+          if (!inputs.contains(input)) {
+            inputs.add(input);
+            result.add(ep);
+          }
         }
-
-      } catch (NumberFormatException nfe) {
-
-      }
-
-    } else if (osName.startsWith("Windows")) {
-      if (osName.indexOf("9") != -1) {
-        jvm = WINDOWS_9x;
-      } else {
-        jvm = WINDOWS_NT;
       }
     }
+    return (IEditorPart[]) result.toArray(new IEditorPart[result.size()]);
   }
-  public static int getJVM() {
-    return jvm;
+  public static IWorkbenchWindow getActiveWorkbenchWindow() {
+    return getDefault().getWorkbench().getActiveWorkbenchWindow();
   }
   /**
    * Returns the shared instance.
@@ -178,36 +284,45 @@ public class PHPeclipsePlugin
   public static PHPeclipsePlugin getDefault() {
     return plugin;
   }
-
-  /**
-   * Returns the workspace instance.
-   */
-  public static IWorkspace getWorkspace() {
-    return ResourcesPlugin.getWorkspace();
-  }
-
-  public static IWorkbenchPage getActivePage() {
-    return PHPeclipsePlugin.getActivePage();
+  public static ImageDescriptorRegistry getImageDescriptorRegistry() {
+    return getDefault().internalGetImageDescriptorRegistry();
   }
-
-  public static IWorkbenchWindow getActiveWorkbenchWindow() {
-    return getDefault().getWorkbench().getActiveWorkbenchWindow();
+  static IPath getInstallLocation() {
+    return new Path(getDefault().getDescriptor().getInstallURL().getFile());
   }
-
-  public static Shell getActiveWorkbenchShell() {
-    return getActiveWorkbenchWindow().getShell();
+  public static int getJVM() {
+    return jvm;
   }
-
   public static String getPluginId() {
     return getDefault().getDescriptor().getUniqueIdentifier();
   }
-
-  public static void log(IStatus status) {
-    getDefault().getLog().log(status);
+  /**
+   * Returns the standard display to be used. The method first checks, if the
+   * thread calling this method has an associated display. If so, this display
+   * is returned. Otherwise the method returns the default display.
+   */
+  public static Display getStandardDisplay() {
+    Display display = Display.getCurrent();
+    if (display == null) {
+      display = Display.getDefault();
+    }
+    return display;
+  }
+  //  public static ExternalToolsPlugin getExternalTools() {
+  //    return externalTools;
+  //  }
+  /**
+   * Returns the workspace instance.
+   */
+  public static IWorkspace getWorkspace() {
+    return ResourcesPlugin.getWorkspace();
+  }
+  public static boolean isDebug() {
+    return getDefault().isDebugging();
   }
-
   //  public static void logErrorMessage(String message) {
-  //    log(new Status(IStatus.ERROR, getPluginId(), JavaStatusConstants.INTERNAL_ERROR, message, null));
+  //    log(new Status(IStatus.ERROR, getPluginId(),
+  // JavaStatusConstants.INTERNAL_ERROR, message, null));
   //  }
   //
   //  public static void logErrorStatus(String message, IStatus status) {
@@ -215,34 +330,109 @@ public class PHPeclipsePlugin
   //      logErrorMessage(message);
   //      return;
   //    }
-  //    MultiStatus multi= new MultiStatus(getPluginId(), JavaStatusConstants.INTERNAL_ERROR, message, null);
+  //    MultiStatus multi= new MultiStatus(getPluginId(),
+  // JavaStatusConstants.INTERNAL_ERROR, message, null);
   //    multi.add(status);
   //    log(multi);
   //  }
   //
   //  public static void log(Throwable e) {
-  //    log(new Status(IStatus.ERROR, getPluginId(), JavaStatusConstants.INTERNAL_ERROR, JavaUIMessages.getString("JavaPlugin.internal_error"), e)); //$NON-NLS-1$
+  //    log(new Status(IStatus.ERROR, getPluginId(),
+  // JavaStatusConstants.INTERNAL_ERROR,
+  // JavaUIMessages.getString("JavaPlugin.internal_error"), e)); //$NON-NLS-1$
   //  }
-
   public static void log(int severity, String message) {
     Status status = new Status(severity, PLUGIN_ID, IStatus.OK, message, null);
     log(status);
   }
+  public static void log(IStatus status) {
+    getDefault().getLog().log(status);
+  }
   public static void log(Throwable e) {
-    log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, "PHPeclipsePlugin.internalErrorOccurred", e)); //$NON-NLS-1$
+    log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR,
+        "PHPeclipsePlugin.internalErrorOccurred", e)); //$NON-NLS-1$
   }
-
-  public static boolean isDebug() {
-    return getDefault().isDebugging();
+  private static void setJVM() {
+    String osName = System.getProperty("os.name");
+    if (osName.startsWith("Mac OS")) {
+      String mrjVersion = System.getProperty("mrj.version");
+      String majorMRJVersion = mrjVersion.substring(0, 3);
+      jvm = OTHER;
+      try {
+        double version = Double.valueOf(majorMRJVersion).doubleValue();
+        if (version == 2) {
+          jvm = MRJ_2_0;
+        } else if (version >= 2.1 && version < 3) {
+          jvm = MRJ_2_1;
+        } else if (version == 3.0) {
+          jvm = MRJ_3_0;
+        } else if (version >= 3.1) {
+          jvm = MRJ_3_1;
+        }
+      } catch (NumberFormatException nfe) {
+      }
+    } else if (osName.startsWith("Windows")) {
+      if (osName.indexOf("9") != -1) {
+        jvm = WINDOWS_9x;
+      } else {
+        jvm = WINDOWS_NT;
+      }
+    }
   }
-
-  static IPath getInstallLocation() {
-    return new Path(getDefault().getDescriptor().getInstallURL().getFile());
+  // TODO: refactor this into a better method name !
+  public synchronized PHPDocumentProvider getCompilationUnitDocumentProvider() {
+    if (fCompilationUnitDocumentProvider == null)
+      fCompilationUnitDocumentProvider = new PHPDocumentProvider();
+    return fCompilationUnitDocumentProvider;
   }
 
   /**
-   * Returns the string from the plugin's resource bundle,
-   * or 'key' if not found.
+   * Get the identifier index manager for the given project
+   * 
+   * @param iProject
+   *            the current project
+   * @return
+   */
+  public IdentifierIndexManager getIndexManager(IProject iProject) {
+    String indexFilename = iProject.getLocation() + File.separator
+        + "project.index";
+    IdentifierIndexManager indexManager = (IdentifierIndexManager) fIndexManagerMap
+        .get(indexFilename);
+    if (indexManager == null) {
+      indexManager = new IdentifierIndexManager(indexFilename);
+      fIndexManagerMap.put(indexFilename, indexManager);
+    }
+    return indexManager;
+  }
+  public synchronized IWorkingCopyManager getWorkingCopyManager() {
+    if (fWorkingCopyManager == null) {
+      PHPDocumentProvider provider = getCompilationUnitDocumentProvider();
+      fWorkingCopyManager = new WorkingCopyManager(provider);
+    }
+    return fWorkingCopyManager;
+  }
+  public synchronized MembersOrderPreferenceCache getMemberOrderPreferenceCache() {
+    if (fMembersOrderPreferenceCache == null)
+      fMembersOrderPreferenceCache = new MembersOrderPreferenceCache();
+    return fMembersOrderPreferenceCache;
+  }
+  public synchronized ProblemMarkerManager getProblemMarkerManager() {
+    if (fProblemMarkerManager == null)
+      fProblemMarkerManager = new ProblemMarkerManager();
+    return fProblemMarkerManager;
+  }
+       
+  public synchronized JavaTextTools getJavaTextTools() {
+    if (fJavaTextTools == null)
+      fJavaTextTools = new JavaTextTools(getPreferenceStore());
+    return fJavaTextTools;
+  }
+  public IFile getLastEditorFile() {
+    return fLastEditorFile;
+  }
+  /**
+   * Returns the string from the plugin's resource bundle, or 'key' if not
+   * found.
    */
   //  public static String getResourceString(String key) {
   //    ResourceBundle bundle = PHPeclipsePlugin.getDefault().getResourceBundle();
@@ -252,163 +442,580 @@ public class PHPeclipsePlugin
   //      return key;
   //    }
   //  }
-
   /**
    * Returns the plugin's resource bundle,
    */
   //  public ResourceBundle getResourceBundle() {
   //    return resourceBundle;
   //  }
-
   protected void initializeDefaultPreferences(IPreferenceStore store) {
     // windows preferences:
     store.setDefault(LOCALHOST_PREF, "http://localhost");
-
+//    store.setDefault(SHOW_EXTERNAL_PREVIEW_PREF, "true");
     store.setDefault(USE_EXTERNAL_BROWSER_PREF, "false");
     store.setDefault(SHOW_OUTPUT_IN_CONSOLE, "true");
-
+    store.setDefault(PHP_OBFUSCATOR_DEFAULT, "c:\\temp");
+    store.setDefault(PHP_BOOKMARK_DEFAULT, "");
+    
+    store.setDefault(PHP_AUTO_PREVIEW_DEFAULT, "true");
+    store.setDefault(PHP_BRING_TO_TOP_PREVIEW_DEFAULT, "true");
+    
     String windowsSystem = BootLoader.getWS();
-
     if (jvm == WINDOWS_9x) {
-      store.setDefault(
-        EXTERNAL_BROWSER_PREF,
-        "command.com /c start iexplore {0}");
+      store.setDefault(EXTERNAL_BROWSER_PREF,
+          "command.com /c start iexplore {0}");
     } else if (windowsSystem.equals(BootLoader.WS_WIN32)) {
-      store.setDefault(
-        EXTERNAL_BROWSER_PREF,
-        "rundll32 url.dll,FileProtocolHandler {0}");
+      store.setDefault(EXTERNAL_BROWSER_PREF,
+          "rundll32 url.dll,FileProtocolHandler {0}");
+    } else if (windowsSystem.equals(BootLoader.WS_CARBON)) {
+      // TODO How do we start Safari on Mac OS X ?
+      store.setDefault(EXTERNAL_BROWSER_PREF, "netscape {0}");
     } else {
+      store.setDefault(PHP_OBFUSCATOR_DEFAULT, "/tmp");
       store.setDefault(EXTERNAL_BROWSER_PREF, "netscape {0}");
     }
-    store.setDefault(
-      DOCUMENTROOT_PREF,
-      getWorkspace().getRoot().getLocation().toString());
+    store.setDefault(DOCUMENTROOT_PREF, getWorkspace().getRoot().getLocation()
+        .toString());
     //  if ((jvm == WINDOWS_9x) || (jvm == WINDOWS_NT)) {
+    // 
     if (windowsSystem.equals(BootLoader.WS_WIN32)) {
+      store.setDefault(PHP_RUN_PREF, "c:\\apache\\php\\php.exe");
       store.setDefault(EXTERNAL_PARSER_PREF, "c:\\apache\\php\\php -l -f {0}");
-      store.setDefault(
-        MYSQL_PREF,
-        "c:\\apache\\mysql\\bin\\mysqld.exe --standalone");
-      store.setDefault(
-        APACHE_START_PREF,
-        "c:\\apache\\apache.exe -c \"DocumentRoot \"{0}\"\"");
-      store.setDefault(APACHE_STOP_PREF, "c:\\apache\\apache.exe -k shutdown");
-      store.setDefault(
-        APACHE_RESTART_PREF,
-        "c:\\apache\\apache.exe -k restart");
+      store.setDefault(MYSQL_RUN_PREF, "c:\\apache\\mysql\\bin\\mysqld-nt.exe");
+      store.setDefault(APACHE_RUN_PREF, "c:\\apache\\apache.exe");
     } else {
+      store.setDefault(PHP_RUN_PREF, "/apache/php/php");
       store.setDefault(EXTERNAL_PARSER_PREF, "/apache/php/php -l -f {0}");
-      store.setDefault(MYSQL_PREF, "/apache/mysql/bin/mysqld --standalone");
-      store.setDefault(
-        APACHE_START_PREF,
-        "/apache/apache -c \"DocumentRoot \"{0}\"\"");
-      store.setDefault(APACHE_STOP_PREF, "/apache/apache.exe -k shutdown");
-      store.setDefault(APACHE_RESTART_PREF, "/apache/apache -k restart");
-
+      store.setDefault(MYSQL_RUN_PREF, "/apache/mysql/bin/mysqld");
+      store.setDefault(APACHE_RUN_PREF, "/apache/apache");
     }
-
+    store.setDefault(MYSQL_PREF, "--standalone");
+    store.setDefault(APACHE_START_PREF, "-c \"DocumentRoot \"{0}\"\"");
+    store.setDefault(APACHE_STOP_PREF, "-k shutdown");
+    store.setDefault(APACHE_RESTART_PREF, "-k restart");
+    store.setDefault(MYSQL_START_BACKGROUND, "true");
+    store.setDefault(APACHE_START_BACKGROUND, "true");
+    store.setDefault(APACHE_STOP_BACKGROUND, "true");
+    store.setDefault(APACHE_RESTART_BACKGROUND, "true");
     store.setDefault(PHP_PARSER_DEFAULT, PHP_EXTERNAL_PARSER);
     store.setDefault(PHP_INTERNAL_PARSER, "false");
     store.setDefault(PHP_EXTERNAL_PARSER, "true");
-
-    store.setDefault(PHP_PARSE_ON_SAVE, "true");
-
+    //    store.setDefault(PHP_PARSE_ON_SAVE, "true");
     // show line numbers:
-    store.setDefault(LINE_NUMBER_RULER, "false");
-    store.setDefault(FORMATTER_TAB_SIZE, "4");
-
+    //   store.setDefault(LINE_NUMBER_RULER, "false");
+    //    store.setDefault(FORMATTER_TAB_SIZE, "4");
     // php syntax highlighting
-    store.setDefault(PHP_USERDEF_XMLFILE, ""); //assume there is none  chooA
-
-    PreferenceConverter.setDefault(
-      store,
-      PHP_MULTILINE_COMMENT,
-      PHPColorProvider.MULTI_LINE_COMMENT);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_SINGLELINE_COMMENT,
-      PHPColorProvider.SINGLE_LINE_COMMENT);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_KEYWORD,
-      PHPColorProvider.KEYWORD);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_VARIABLE,
-      PHPColorProvider.VARIABLE);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_FUNCTIONNAME,
-      PHPColorProvider.FUNCTION_NAME); 
-    PreferenceConverter.setDefault(
-      store,
-      PHP_CONSTANT,
-      PHPColorProvider.CONSTANT);
+    store.setDefault(PHP_USERDEF_XMLFILE, "");
+    //assume there is none chooA
+    PreferenceConverter.setDefault(store, PHP_MULTILINE_COMMENT,
+        PHPColorProvider.MULTI_LINE_COMMENT);
+    PreferenceConverter.setDefault(store, PHP_SINGLELINE_COMMENT,
+        PHPColorProvider.SINGLE_LINE_COMMENT);
+    PreferenceConverter.setDefault(store, PHP_TAG, PHPColorProvider.TAG);
+    PreferenceConverter
+        .setDefault(store, PHP_KEYWORD, PHPColorProvider.KEYWORD);
+    PreferenceConverter.setDefault(store, PHP_VARIABLE,
+        PHPColorProvider.VARIABLE);
+    PreferenceConverter.setDefault(store, PHP_FUNCTIONNAME,
+        PHPColorProvider.FUNCTION_NAME);
+    PreferenceConverter.setDefault(store, PHP_CONSTANT,
+        PHPColorProvider.CONSTANT);
     PreferenceConverter.setDefault(store, PHP_TYPE, PHPColorProvider.TYPE);
     PreferenceConverter.setDefault(store, PHP_STRING, PHPColorProvider.STRING);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_DEFAULT,
-      PHPColorProvider.DEFAULT);
-    PreferenceConverter.setDefault(
-      store,
-      PHP_EDITOR_BACKGROUND,
-      PHPColorProvider.BACKGROUND);
-    PreferenceConverter.setDefault(
-      store,
-      LINKED_POSITION_COLOR,
-      PHPColorProvider.LINKED_POSITION_COLOR);
-    PreferenceConverter.setDefault(
-      store,
-      LINE_NUMBER_COLOR,
-      PHPColorProvider.LINE_NUMBER_COLOR);
-
-    // set default PHPDoc colors:
-    PreferenceConverter.setDefault(
-      store,
-      PHPDOC_KEYWORD, 
-      PHPColorProvider.PHPDOC_KEYWORD);
-    PreferenceConverter.setDefault(
-      store,
-      PHPDOC_LINK, 
-      PHPColorProvider.PHPDOC_LINK);      
-    PreferenceConverter.setDefault(
-      store,
-      PHPDOC_DEFAULT, 
-      PHPColorProvider.PHPDOC_DEFAULT);
-    PreferenceConverter.setDefault(
-      store,
-      PHPDOC_TAG, 
-      PHPColorProvider.PHPDOC_TAG);
-      
-    store.setDefault(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT, "true");
-    PreferenceConverter.setDefault(
-      store,
-      PREFERENCE_COLOR_BACKGROUND,
-      PHPColorProvider.BACKGROUND_COLOR);
-
+    PreferenceConverter
+        .setDefault(store, PHP_DEFAULT, PHPColorProvider.DEFAULT);
+    PreferenceConverter.setDefault(store, PHPDOC_KEYWORD,
+        PHPColorProvider.PHPDOC_KEYWORD);
+    PreferenceConverter.setDefault(store, PHPDOC_TAG,
+        PHPColorProvider.PHPDOC_TAG);
+    PreferenceConverter.setDefault(store, PHPDOC_LINK,
+        PHPColorProvider.PHPDOC_LINK);
+    PreferenceConverter.setDefault(store, PHPDOC_DEFAULT,
+        PHPColorProvider.PHPDOC_DEFAULT);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PHP_EDITOR_BACKGROUND,
+    //      PHPColorProvider.BACKGROUND);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      LINKED_POSITION_COLOR,
+    //      PHPColorProvider.LINKED_POSITION_COLOR);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      LINE_NUMBER_COLOR,
+    //      PHPColorProvider.LINE_NUMBER_COLOR);
+    //    // set default PHPDoc colors:
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PHPDOC_KEYWORD,
+    //      PHPColorProvider.PHPDOC_KEYWORD);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PHPDOC_LINK,
+    //      PHPColorProvider.PHPDOC_LINK);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PHPDOC_DEFAULT,
+    //      PHPColorProvider.PHPDOC_DEFAULT);
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PHPDOC_TAG,
+    //      PHPColorProvider.PHPDOC_TAG);
+    //    store.setDefault(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT, "true");
+    //    PreferenceConverter.setDefault(
+    //      store,
+    //      PREFERENCE_COLOR_BACKGROUND,
+    //      PHPColorProvider.BACKGROUND_COLOR);
     //language stuff
-    store.setDefault(RESOURCE_BUNDLE, LANGUAGE_DEFAULT);
-    store.setDefault(RESOURCE_BUNDLE_EN_GB, "true");
-    store.setDefault(RESOURCE_BUNDLE_DE, "false");
-    store.setDefault(RESOURCE_BUNDLE_FR, "false");
-    store.setDefault(RESOURCE_BUNDLE_ES, "false");
-
-    store.setDefault(PHP_OUTLINE_CLASS, "true"); //$NON-NLS-1$
-    store.setDefault(PHP_OUTLINE_FUNC, "true"); //$NON-NLS-1$
-    store.setDefault(PHP_OUTLINE_VAR, "true"); //$NON-NLS-1$
-
+    //    store.setDefault(RESOURCE_BUNDLE, LANGUAGE_DEFAULT);
+    //    store.setDefault(RESOURCE_BUNDLE_EN_GB, "true");
+    //    store.setDefault(RESOURCE_BUNDLE_DE, "false");
+    //    store.setDefault(RESOURCE_BUNDLE_FR, "false");
+    //    store.setDefault(RESOURCE_BUNDLE_ES, "false");
     TemplatePreferencePage.initDefaults(store);
     //this will initialize the static fields in the syntaxrdr class
     new PHPSyntaxRdr();
-
-    PHPCore.initializeDefaultPluginPreferences();
+    JavaCore.initializeDefaultPluginPreferences();
+    PreferenceConstants.initializeDefaultValues(store);
+    externalTools.initializeDefaultPreferences(store);
+    MarkerAnnotationPreferences.initializeDefaultValues(store);        
   }
-
-  public void startup() throws CoreException {
-    super.startup();
-    IAdapterManager manager = Platform.getAdapterManager();
-    manager.registerAdapters(new PHPElementAdapterFactory(), PHPElement.class);
-    manager.registerAdapters(new ResourceAdapterFactory(), IResource.class);
+  private IWorkbenchPage internalGetActivePage() {
+    IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow();
+    if (window != null)
+      return window.getActivePage();
+    return null;
   }
+  private ImageDescriptorRegistry internalGetImageDescriptorRegistry() {
+    if (fImageDescriptorRegistry == null)
+      fImageDescriptorRegistry = new ImageDescriptorRegistry();
+    return fImageDescriptorRegistry;
+  }
+  /**
+   * Open a file in the Workbench that may or may not exist in the workspace.
+   * Must be run on the UI thread.
+   * 
+   * @param filename
+   * @throws CoreException
+   */
+  public ITextEditor openFileInTextEditor(String filename) throws CoreException {
+    // reject directories
+    if (new File(filename).isDirectory())
+      return null;
+    IWorkbench workbench = PlatformUI.getWorkbench();
+    IWorkbenchWindow window = workbench.getWorkbenchWindows()[0];
+    IWorkbenchPage page = window.getActivePage();
+    IPath path = new Path(filename);
+    // If the file exists in the workspace, open it
+    IFile file = getWorkspace().getRoot().getFileForLocation(path);
+    IEditorPart editor;
+    ITextEditor textEditor;
+    if (file != null && file.exists()) {
+      editor = IDE.openEditor(page, file, true);
+      textEditor = (ITextEditor) editor.getAdapter(ITextEditor.class);
+    } else {
+      // Otherwise open the stream directly
+      if (page == null)
+        return null;
+      FileStorage storage = new FileStorage(path);
+      IEditorRegistry registry = getWorkbench().getEditorRegistry();
+      IEditorDescriptor desc = registry.getDefaultEditor(filename);
+      if (desc == null) {
+        desc = registry.findEditor(IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID);
+     //   desc = registry.getDefaultEditor();
+      }
+      IEditorInput input = new ExternalEditorInput(storage);
+      editor = page.openEditor(input, desc.getId());
+      textEditor = (ITextEditor) editor.getAdapter(ITextEditor.class);
+      // If the storage provider is not ours, we can't guarantee read/write.
+      if (textEditor != null) {
+        IDocumentProvider documentProvider = textEditor.getDocumentProvider();
+        if (!(documentProvider instanceof ExternalStorageDocumentProvider)) {
+          storage.setReadOnly();
+        }
+      }
+    }
+    return textEditor;
+  }
+  /**
+   * Open a file in the Workbench that may or may not exist in the workspace.
+   * Must be run on the UI thread.
+   * 
+   * @param filename
+   * @param line
+   * @throws CoreException
+   */
+  public void openFileAndGotoLine(String filename, int line)
+      throws CoreException {
+    ITextEditor textEditor = openFileInTextEditor(filename);
+    if (textEditor != null) {
+      // If a line number was given, go to it
+      if (line > 0) {
+        try {
+          line--; // document is 0 based
+          IDocument document = textEditor.getDocumentProvider().getDocument(
+              textEditor.getEditorInput());
+          textEditor.selectAndReveal(document.getLineOffset(line), document
+              .getLineLength(line));
+        } catch (BadLocationException e) {
+          // invalid text position -> do nothing
+        }
+      }
+    }
+  }
+  /**
+   * Open a file in the Workbench that may or may not exist in the workspace.
+   * Must be run on the UI thread.
+   * 
+   * @param filename
+   * @param offset
+   * @throws CoreException
+   */
+  public void openFileAndGotoOffset(String filename, int offset, int length)
+      throws CoreException {
+    ITextEditor textEditor = openFileInTextEditor(filename);
+    if (textEditor != null) {
+      // If a line number was given, go to it
+      if (offset >= 0) {
+        IDocument document = textEditor.getDocumentProvider().getDocument(
+            textEditor.getEditorInput());
+        textEditor.selectAndReveal(offset, length);
+      }
+    }
+  }
+  public void openFileAndFindString(String filename, String findString)
+      throws CoreException {
+    ITextEditor textEditor = openFileInTextEditor(filename);
+    if (textEditor != null) {
+      //               If a string was given, go to it
+      if (findString != null) {
+        try {
+          IDocument document = textEditor.getDocumentProvider().getDocument(
+              textEditor.getEditorInput());
+          int offset = document.search(0, findString, true, false, true);
+          textEditor.selectAndReveal(offset, findString.length());
+        } catch (BadLocationException e) {
+          // invalid text position -> do nothing
+        }
+      }
+    }
+  }
+  public void setLastEditorFile(IFile textEditor) {
+    this.fLastEditorFile = textEditor;
+  }
+       /*
+        * @see org.eclipse.core.runtime.Plugin#stop
+        */
+       public void stop(BundleContext context) throws Exception {
+               try {
+                       JavaCore.stop(this, context);
+                       
+                       ColorManager.getDefault().dispose();
+                   // save the information from the php index files if necessary
+                   Collection collection = fIndexManagerMap.values();
+                   Iterator iterator = collection.iterator();
+                   IdentifierIndexManager indexManager = null;
+                   while (iterator.hasNext()) {
+                     indexManager = (IdentifierIndexManager) iterator.next();
+                     indexManager.writeFile();
+                   }
+                   if (fImageDescriptorRegistry != null)
+                     fImageDescriptorRegistry.dispose();
+                   
+//                     AllTypesCache.terminate();
+       
+                       if (fImageDescriptorRegistry != null)
+                               fImageDescriptorRegistry.dispose();
+                       
+                       unregisterAdapters();
+       
+//                     if (fASTProvider != null) {
+//                             fASTProvider.dispose();
+//                             fASTProvider= null;
+//                     }
+                       
+                       if (fWorkingCopyManager != null) {
+                               fWorkingCopyManager.shutdown();
+                               fWorkingCopyManager= null;
+                       }
+                       
+                       if (fCompilationUnitDocumentProvider != null) {
+                               fCompilationUnitDocumentProvider.shutdown();
+                               fCompilationUnitDocumentProvider= null;
+                       }
+                                       
+                       if (fJavaTextTools != null) {
+                               fJavaTextTools.dispose();
+                               fJavaTextTools= null;
+                       }
+//                     JavaDocLocations.shutdownJavadocLocations();
+                       
+                       uninstallPreferenceStoreBackwardsCompatibility();
+                       
+//                     RefactoringCore.getUndoManager().shutdown();
+               } finally {     
+                       super.stop(context);
+               }
+       }
+  /**
+   * @see org.eclipse.ui.plugin.AbstractUIPlugin#shutdown()
+   */
+//  public void shutdown() throws CoreException {
+//    // moved down (see below):
+//    //    super.shutdown();
+//    //  externalTools.shutDown();
+//    ColorManager.getDefault().dispose();
+//    // save the information from the php index files if necessary
+//    Collection collection = fIndexManagerMap.values();
+//    Iterator iterator = collection.iterator();
+//    IdentifierIndexManager indexManager = null;
+//    while (iterator.hasNext()) {
+//      indexManager = (IdentifierIndexManager) iterator.next();
+//      indexManager.writeFile();
+//    }
+//    if (fImageDescriptorRegistry != null)
+//      fImageDescriptorRegistry.dispose();
+//    //                               unregisterAdapters();
+//    super.shutdown();
+//    if (fWorkingCopyManager != null) {
+//      fWorkingCopyManager.shutdown();
+//      fWorkingCopyManager = null;
+//    }
+//    if (fCompilationUnitDocumentProvider != null) {
+//      fCompilationUnitDocumentProvider.shutdown();
+//      fCompilationUnitDocumentProvider = null;
+//    }
+//    if (fJavaTextTools != null) {
+//      fJavaTextTools.dispose();
+//      fJavaTextTools = null;
+//    }
+//    //                               JavaDocLocations.shutdownJavadocLocations();
+//    //               
+//    //                               JFaceResources.getFontRegistry().removeListener(fFontPropertyChangeListener);
+//    // begin JavaCore#shutdown()
+//    //savePluginPreferences();
+//    savePluginPreferences();
+//    IWorkspace workspace = ResourcesPlugin.getWorkspace();
+//     workspace.removeResourceChangeListener(JavaModelManager.getJavaModelManager().deltaState);
+//     workspace.removeSaveParticipant(this);
+//     ((JavaModelManager) JavaModelManager.getJavaModelManager()).shutdown();
+//    //        end JavaCore#shutdown()
+//  }
+       /**
+        * Installs backwards compatibility for the preference store.
+        */
+       private void installPreferenceStoreBackwardsCompatibility() {
+
+               /*
+                * Installs backwards compatibility: propagate the Java editor font from a
+                * pre-2.1 plug-in to the Platform UI's preference store to preserve
+                * the Java editor font from a pre-2.1 workspace. This is done only
+                * once.
+                */
+               String fontPropagatedKey= "fontPropagated"; //$NON-NLS-1$
+               if (getPreferenceStore().contains(JFaceResources.TEXT_FONT) && !getPreferenceStore().isDefault(JFaceResources.TEXT_FONT)) {
+                       if (!getPreferenceStore().getBoolean(fontPropagatedKey))
+                               PreferenceConverter.setValue(PlatformUI.getWorkbench().getPreferenceStore(), PreferenceConstants.EDITOR_TEXT_FONT, PreferenceConverter.getFontDataArray(getPreferenceStore(), JFaceResources.TEXT_FONT));
+               }
+               getPreferenceStore().setValue(fontPropagatedKey, true);
+
+               /*
+                * Backwards compatibility: set the Java editor font in this plug-in's
+                * preference store to let older versions access it. Since 2.1 the
+                * Java editor font is managed by the workbench font preference page.
+                */
+               PreferenceConverter.putValue(getPreferenceStore(), JFaceResources.TEXT_FONT, JFaceResources.getFontRegistry().getFontData(PreferenceConstants.EDITOR_TEXT_FONT));
+
+               fFontPropertyChangeListener= new IPropertyChangeListener() {
+                       public void propertyChange(PropertyChangeEvent event) {
+                               if (PreferenceConstants.EDITOR_TEXT_FONT.equals(event.getProperty()))
+                                       PreferenceConverter.putValue(getPreferenceStore(), JFaceResources.TEXT_FONT, JFaceResources.getFontRegistry().getFontData(PreferenceConstants.EDITOR_TEXT_FONT));
+                       }
+               };
+               JFaceResources.getFontRegistry().addListener(fFontPropertyChangeListener);
+               
+               /*
+                * Backwards compatibility: propagate the Java editor tab width from a
+                * pre-3.0 plug-in to the new preference key. This is done only once.
+                */
+               final String oldTabWidthKey= PreferenceConstants.EDITOR_TAB_WIDTH;
+               final String newTabWidthKey= AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TAB_WIDTH;
+               String tabWidthPropagatedKey= "tabWidthPropagated"; //$NON-NLS-1$
+               if (getPreferenceStore().contains(oldTabWidthKey) && !getPreferenceStore().isDefault(oldTabWidthKey)) {
+                       if (!getPreferenceStore().getBoolean(tabWidthPropagatedKey))
+                               getPreferenceStore().setValue(newTabWidthKey, getPreferenceStore().getInt(oldTabWidthKey));
+               }
+               getPreferenceStore().setValue(tabWidthPropagatedKey, true);
+
+               /*
+                * Backwards compatibility: set the Java editor tab width in this plug-in's
+                * preference store with the old key to let older versions access it.
+                * Since 3.0 the tab width is managed by the extended texteditor and
+                * uses a new key.
+                */
+               getPreferenceStore().putValue(oldTabWidthKey, getPreferenceStore().getString(newTabWidthKey));
+
+               fPropertyChangeListener= new IPropertyChangeListener() {
+                       public void propertyChange(PropertyChangeEvent event) {
+                               if (newTabWidthKey.equals(event.getProperty()))
+                                       getPreferenceStore().putValue(oldTabWidthKey, getPreferenceStore().getString(newTabWidthKey));
+                       }
+               };
+               getPreferenceStore().addPropertyChangeListener(fPropertyChangeListener);
+               
+               /*
+                * Backward compatibility for the refactoring preference key. 
+                */
+//             getPreferenceStore().setValue(
+//                     PreferenceConstants.REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD, 
+//                     RefactoringCore.getConditionCheckingFailedSeverity());
+       }
+       
+       /**
+        * Uninstalls backwards compatibility for the preference store.
+        */
+       private void uninstallPreferenceStoreBackwardsCompatibility() {
+               JFaceResources.getFontRegistry().removeListener(fFontPropertyChangeListener);
+               getPreferenceStore().removePropertyChangeListener(fPropertyChangeListener);
+       }
+  /* (non - Javadoc)
+        * Method declared in Plugin
+        */
+       public void start(BundleContext context) throws Exception {
+               super.start(context);
+               
+               JavaCore.start(this, context);
+               
+               registerAdapters();
+               
+                //  externalTools.startUp();
+           getStandardDisplay().asyncExec(new Runnable() {
+             public void run() {
+               //initialize the variable context manager
+               VariableContextManager.getDefault();
+             }
+           });
+           
+//             if (USE_WORKING_COPY_OWNERS) {
+                       WorkingCopyOwner.setPrimaryBufferProvider(new WorkingCopyOwner() {
+                               public IBuffer createBuffer(ICompilationUnit workingCopy) {
+                                       ICompilationUnit original= workingCopy.getPrimary();
+                                       IResource resource= original.getResource();
+                                       if (resource instanceof IFile)
+                                               return new DocumentAdapter(workingCopy, (IFile) resource);
+                                       return DocumentAdapter.NULL;
+                               }
+                       });
+//             }
+       
+               installPreferenceStoreBackwardsCompatibility();
+               
+//             AllTypesCache.initialize();
+               
+               // Initialize AST provider
+//             getASTProvider();
+       }
+//  public void startup() throws CoreException {
+//    super.startup();
+//    // begin JavaCore.startup();
+//    JavaModelManager manager = JavaModelManager.getJavaModelManager();
+//    try {
+//      manager.configurePluginDebugOptions();
+//      // request state folder creation (workaround 19885)
+//      //             JavaCore.getPlugin().getStateLocation();
+//      getStateLocation();
+//      // retrieve variable values
+//      //             JavaCore.getPlugin().getPluginPreferences().addPropertyChangeListener(new
+//      // JavaModelManager.PluginPreferencesListener());
+//      getPluginPreferences().addPropertyChangeListener(
+//          new JavaModelManager.PluginPreferencesListener());
+//      //     TODO khartlage temp-del
+//      //             manager.loadVariablesAndContainers();
+//      final IWorkspace workspace = ResourcesPlugin.getWorkspace();
+//             workspace.addResourceChangeListener(
+//                     manager.deltaState,
+//                     IResourceChangeEvent.PRE_BUILD
+//                             | IResourceChangeEvent.POST_BUILD
+//                             | IResourceChangeEvent.POST_CHANGE
+//                             | IResourceChangeEvent.PRE_DELETE
+//                             | IResourceChangeEvent.PRE_CLOSE);
+//      //             startIndexing();
+//      workspace.addSaveParticipant(PHPeclipsePlugin.getDefault(), manager);
+//    } catch (CoreException e) {
+//    } catch (RuntimeException e) {
+//      manager.shutdown();
+//      throw e;
+//    }
+//    //        end JavaCore.startup();
+//    IAdapterManager platformManager = Platform.getAdapterManager();
+//    platformManager.registerAdapters(new PHPElementAdapterFactory(),
+//        PHPElement.class);
+//    platformManager.registerAdapters(new ResourceAdapterFactory(),
+//        IResource.class);
+//    //  externalTools.startUp();
+//    getStandardDisplay().asyncExec(new Runnable() {
+//      public void run() {
+//        //initialize the variable context manager
+//        VariableContextManager.getDefault();
+//      }
+//    });
+//  }
+       
+       
+       private void registerAdapters() {
+               fJavaElementAdapterFactory= new JavaElementAdapterFactory();
+//             fMarkerAdapterFactory= new MarkerAdapterFactory();
+//             fEditorInputAdapterFactory= new EditorInputAdapterFactory();
+               fResourceAdapterFactory= new ResourceAdapterFactory();
+//             fLogicalPackageAdapterFactory= new LogicalPackageAdapterFactory();
+
+               IAdapterManager manager= Platform.getAdapterManager();          
+               manager.registerAdapters(fJavaElementAdapterFactory, IJavaElement.class);
+//             manager.registerAdapters(fMarkerAdapterFactory, IMarker.class);
+//             manager.registerAdapters(fEditorInputAdapterFactory, IEditorInput.class);
+               manager.registerAdapters(fResourceAdapterFactory, IResource.class);
+//             manager.registerAdapters(fLogicalPackageAdapterFactory, LogicalPackage.class);
+       }
+       
+       private void unregisterAdapters() {
+               IAdapterManager manager= Platform.getAdapterManager();
+               manager.unregisterAdapters(fJavaElementAdapterFactory);
+//             manager.unregisterAdapters(fMarkerAdapterFactory);
+//             manager.unregisterAdapters(fEditorInputAdapterFactory);
+               manager.unregisterAdapters(fResourceAdapterFactory);
+//             manager.unregisterAdapters(fLogicalPackageAdapterFactory);
+       }
+       
+       /**
+        * Returns a combined preference store, this store is read-only.
+        * 
+        * @return the combined preference store
+        * 
+        * @since 3.0
+        */
+       public IPreferenceStore getCombinedPreferenceStore() {
+               if (fCombinedPreferenceStore == null) {
+                       IPreferenceStore generalTextStore= EditorsUI.getPreferenceStore(); 
+                       fCombinedPreferenceStore= new ChainedPreferenceStore(new IPreferenceStore[] { getPreferenceStore(), new PreferencesAdapter(JavaCore.getPlugin().getPluginPreferences()), generalTextStore });
+               }
+               return fCombinedPreferenceStore;
+       }
+       
+       public synchronized IBufferFactory getBufferFactory() {
+               if (fBufferFactory == null)
+                       fBufferFactory= new CustomBufferFactory();
+               return fBufferFactory;
+       }
+       /**
+        * Returns the registry of the extensions to the <code>org.eclipse.jdt.ui.javaFoldingStructureProvider</code>
+        * extension point.
+        * 
+        * @return the registry of contributed <code>IJavaFoldingStructureProvider</code>
+        * @since 3.0
+        */
+       public synchronized JavaFoldingStructureProviderRegistry getFoldingStructureProviderRegistry() {
+               if (fFoldingStructureProviderRegistry == null)
+                       fFoldingStructureProviderRegistry= new JavaFoldingStructureProviderRegistry();
+               return fFoldingStructureProviderRegistry;
+       }
 }
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