Update MANIFEST.MF, replaced deprecated Provide-Package with Export-Package.
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpeclipse / ui / WebUI.java
index eb7b852..fb5508a 100644 (file)
  * 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:
  *     Christopher Lenz - initial implementation
- * 
- * $Id: WebUI.java,v 1.4 2005-02-12 23:21:46 axelcl Exp $
+ *
+ * $Id: WebUI.java,v 1.11 2007-11-08 01:37:06 scorphus Exp $
  */
 
 package net.sourceforge.phpeclipse.ui;
 
+import org.eclipse.jface.resource.JFaceResources;
+import java.io.File;
 import java.io.IOException;
+//import java.io.InputStream;
 import java.net.URL;
+//import java.util.Enumeration;
+import java.util.HashMap;
+//import java.util.PropertyResourceBundle;
 
-import net.sourceforge.phpeclipse.ui.templates.template.HTMLContextType;
-import net.sourceforge.phpeclipse.ui.templates.template.JSContextType;
-import net.sourceforge.phpeclipse.ui.templates.template.SmartyContextType;
-import net.sourceforge.phpeclipse.ui.templates.template.XMLContextType;
+//import net.sourceforge.phpdt.core.JavaCore;
+import net.sourceforge.phpdt.core.IBuffer;
+import net.sourceforge.phpdt.core.ICompilationUnit;
+import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.WorkingCopyOwner;
+import net.sourceforge.phpdt.internal.core.JavaModelManager;
+import net.sourceforge.phpdt.internal.core.util.Util;
+import net.sourceforge.phpdt.internal.corext.template.php.CodeTemplateContextType;
+import net.sourceforge.phpdt.internal.corext.template.php.HTMLContextType;
+import net.sourceforge.phpdt.internal.corext.template.php.JavaContextType;
+import net.sourceforge.phpdt.internal.corext.template.php.JavaDocContextType;
+import net.sourceforge.phpdt.internal.ui.IJavaStatusConstants;
+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.MockupPreferenceStore;
+import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
+import net.sourceforge.phpdt.internal.ui.text.folding.JavaFoldingStructureProviderRegistry;
+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.text.JavaTextTools;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+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.DocumentAdapter;
+import net.sourceforge.phpeclipse.phpeditor.ICompilationUnitDocumentProvider;
+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.ui.templates.template.HTMLTemplateContextType;
+//import net.sourceforge.phpdt.internal.corext.template.php.HTMLContextType;
+
+import net.sourceforge.phpeclipse.ui.templates.template.JSTemplateContextType;
+import net.sourceforge.phpeclipse.ui.templates.template.SmartyTemplateContextType;
+import net.sourceforge.phpeclipse.ui.templates.template.XMLTemplateContextType;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceChangeEvent;
+import org.eclipse.core.resources.ISavedState;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.resources.WorkspaceJob;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdapterManager;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Platform;
+//import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.Preferences.IPropertyChangeListener;
+import org.eclipse.core.runtime.Preferences.PropertyChangeEvent;
+import org.eclipse.core.runtime.jobs.Job;
+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.preference.PreferenceConverter;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.templates.ContextTypeRegistry;
 import org.eclipse.jface.text.templates.persistence.TemplateStore;
+//import org.eclipse.swt.graphics.RGB;
 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.editors.text.templates.ContributionContextTypeRegistry;
 import org.eclipse.ui.editors.text.templates.ContributionTemplateStore;
+import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.eclipse.ui.texteditor.ChainedPreferenceStore;
+import org.eclipse.ui.texteditor.ConfigurationElementSorter;
+import org.eclipse.ui.texteditor.IDocumentProvider;
+import org.eclipse.ui.texteditor.ITextEditor;
+import org.osgi.framework.BundleContext;
 
 /**
  * The web development tools UI plugin.
  */
 public class WebUI extends AbstractUIPlugin implements IPreferenceConstants {
-  private static final String CUSTOM_TEMPLATES_KEY = "net.sourceforge.phpeclipse.ui.templates"; //$NON-NLS-1$
-
-  // Constants ---------------------------------------------------------------
-
-  public static final String ICON_OVERLAY_ERROR = "full/ovr16/error_co.gif"; //$NON-NLS-1$
-
-  public static final String ICON_OVERLAY_WARNING = "full/ovr16/warning_co.gif"; //$NON-NLS-1$
-
-  // Instance Variables ------------------------------------------------------
-
-  /** The shared instance. */
-  private static WebUI plugin;
-
-  public static IWorkbenchPage getActivePage() {
-    return getDefault().internalGetActivePage();
-  }
-
-  private IWorkbenchPage internalGetActivePage() {
-    return getWorkbench().getActiveWorkbenchWindow().getActivePage();
-  }
-
-  public static Shell getActiveWorkbenchShell() {
-    return getActiveWorkbenchWindow().getShell();
-  }
-  public static IWorkbenchWindow getActiveWorkbenchWindow() {
-    return getDefault().getWorkbench().getActiveWorkbenchWindow();
-  }
-  // Public Methods ----------------------------------------------------------
-
-  /**
-   * Returns the shared instance.
-   */
-  public static WebUI getDefault() {
-    return plugin;
-  }
-
-  /**
-   * Returns the workspace instance.
-   */
-  public static IWorkspace getWorkspace() {
-    return ResourcesPlugin.getWorkspace();
-  }
-
-  /** The context type registry. */
-  private ContributionContextTypeRegistry fRegistry;
-
-  /** The template store. */
-  private TemplateStore fStore;
-
-  // Constructors ------------------------------------------------------------
-
-  /**
-   * The constructor.
-   */
-  public WebUI() {
-    plugin = this;
-  }
-
-  /**
-   * Returns this plug-in's context type registry.
-   * 
-   * @return the context type registry for this plug-in instance
-   */
-  public ContextTypeRegistry getContextTypeRegistry() {
-    if (fRegistry == null) {
-      // create an configure the contexts available in the editor
-      fRegistry = new ContributionContextTypeRegistry();
-      fRegistry.addContextType(XMLContextType.XML_CONTEXT_TYPE);
-      fRegistry.addContextType(HTMLContextType.HTML_CONTEXT_TYPE);
-      fRegistry.addContextType(SmartyContextType.SMARTY_CONTEXT_TYPE);
-      fRegistry.addContextType(JSContextType.JS_CONTEXT_TYPE);
-    }
-    return fRegistry;
-  }
-
-  // Private Methods ---------------------------------------------------------
-
-  /**
-   * Returns an image descriptor for the image corresponding to the specified key (which is the name of the image file).
-   * 
-   * @param key
-   *          The key of the image
-   * @return The descriptor for the requested image, or <code>null</code> if the image could not be found
-   */
-  private ImageDescriptor getImageDescriptor(String key) {
-    try {
-      URL url = getBundle().getEntry("/icons/" + key); //$NON-NLS-1$
-      return ImageDescriptor.createFromURL(url);
-    } catch (IllegalStateException e) {
-      return null;
-    }
-  }
-
-  /**
-   * Returns this plug-in's template store.
-   * 
-   * @return the template store of this plug-in instance
-   */
-  public TemplateStore getTemplateStore() {
-    if (fStore == null) {
-      fStore = new ContributionTemplateStore(getContextTypeRegistry(), getDefault().getPreferenceStore(), CUSTOM_TEMPLATES_KEY);
-      try {
-        fStore.load();
-      } catch (IOException e) {
-        WebUI.getDefault().getLog().log(new Status(IStatus.ERROR, "net.sourceforge.phpeclipse.ui", IStatus.OK, "", e)); //$NON-NLS-1$ //$NON-NLS-2$
-      }
-    }
-    return fStore;
-  }
-
-  protected void initializeDefaultPreferences(IPreferenceStore store) {
-    store.setDefault(PHP_LOCALHOST_PREF, "http://localhost");
-    store.setDefault(PHP_DOCUMENTROOT_PREF, getWorkspace().getRoot().getLocation().toString());
-    store.setDefault(PHP_BOOKMARK_DEFAULT, "");
-
-    store.setDefault(PHP_AUTO_PREVIEW_DEFAULT, "true");
-    store.setDefault(PHP_BRING_TO_TOP_PREVIEW_DEFAULT, "true");
-    store.setDefault(PHP_SHOW_HTML_FILES_LOCAL, "true");
-    store.setDefault(PHP_SHOW_XML_FILES_LOCAL, "false");
-  }
-
-  /*
-   * @see AbstractUIPlugin#initializeImageRegistry(ImageRegistry)
-   */
-  protected void initializeImageRegistry(ImageRegistry reg) {
-    reg.put(ICON_OVERLAY_ERROR, getImageDescriptor(ICON_OVERLAY_ERROR));
-    reg.put(ICON_OVERLAY_WARNING, getImageDescriptor(ICON_OVERLAY_WARNING));
-  }
-  //  private IWorkbenchPage internalGetActivePage() {
-  //    IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow();
-  //    if (window != null)
-  //      return window.getActivePage();
-  //    return null;
-  //  }
+
+       public static final String PLUGIN_ID = "net.sourceforge.phpeclipse.ui";
+
+       public static final String EDITOR_ID = WebUI.PLUGIN_ID + ".PHPUnitEditor";
+
+       private static final String CUSTOM_TEMPLATES_KEY = "net.sourceforge.phpeclipse.ui.templates"; //$NON-NLS-1$
+
+       /**
+        * The key to store customized code templates.
+        * 
+        * @since 3.0
+        */
+       private static final String CODE_TEMPLATES_KEY = "net.sourceforge.phpdt.ui.text.custom_code_templates"; //$NON-NLS-1$
+       /**
+        * The maximum number of allowed proposals by category
+        */
+       public final static int MAX_PROPOSALS = 200;
+
+       public final static String PHP_NATURE_ID = PLUGIN_ID + ".phpnature";
+
+       // Constants ---------------------------------------------------------------
+
+       public static final String ICON_OVERLAY_ERROR = "full/ovr16/error_co.gif"; //$NON-NLS-1$
+
+       public static final String ICON_OVERLAY_WARNING = "full/ovr16/warning_co.gif"; //$NON-NLS-1$
+
+       // Instance Variables ------------------------------------------------------
+
+       /** The shared instance. */
+       private static WebUI plugin;
+       
+       /**
+        * The combined preference store.
+        * 
+        * @since 3.0
+        */
+       private IPreferenceStore fCombinedPreferenceStore;
+
+       /**
+        * The coded template store for the java editor.
+        * 
+        * @since 3.0
+        */
+       private TemplateStore fCodeTemplateStore;
+
+       /**
+        * The code template context type registry for the java editor.
+        * 
+        * @since 3.0
+        */
+       private ContextTypeRegistry fCodeTemplateContextTypeRegistry;
+
+       /**
+        * The template context type registry for the java editor.
+        * 
+        * @since 3.0
+        */
+       private ContextTypeRegistry fContextTypeRegistry;
+
+       private ResourceAdapterFactory fResourceAdapterFactory;
+
+       private JavaElementAdapterFactory fJavaElementAdapterFactory;
+       
+       private ICompilationUnitDocumentProvider fCompilationUnitDocumentProvider;
+       
+       private JavaTextTools fJavaTextTools;
+
+       private IWorkingCopyManager fWorkingCopyManager;
+       
+       private IPropertyChangeListener fFontPropertyChangeListener;
+       
+       private ProblemMarkerManager fProblemMarkerManager;
+
+       private MockupPreferenceStore fMockupPreferenceStore;
+
+       private ImageDescriptorRegistry fImageDescriptorRegistry;
+       
+       private JavaEditorTextHoverDescriptor[] fJavaEditorTextHoverDescriptors;
+
+       private MembersOrderPreferenceCache fMembersOrderPreferenceCache;
+
+       private HashMap fIndexManagerMap = new HashMap();
+
+       /**
+        * The extension point registry for the
+        * <code>net.sourceforge.phpdt.ui.javaFoldingStructureProvider</code>
+        * extension point.
+        * 
+        * @since 3.0
+        */
+       private JavaFoldingStructureProviderRegistry fFoldingStructureProviderRegistry;
+
+       public static IWorkbenchPage getActivePage() {
+               return getDefault().internalGetActivePage();
+       }
+
+       private IWorkbenchPage internalGetActivePage() {
+               return getWorkbench().getActiveWorkbenchWindow().getActivePage();
+       }
+
+       public static Shell getActiveWorkbenchShell() {
+               return getActiveWorkbenchWindow().getShell();
+       }
+
+       public static IWorkbenchWindow getActiveWorkbenchWindow() {
+               return getDefault().getWorkbench().getActiveWorkbenchWindow();
+       }
+
+       // Public Methods ----------------------------------------------------------
+
+       /**
+        * Returns the shared instance.
+        */
+       public static WebUI getDefault() {
+               return plugin;
+       }
+
+       /**
+        * Returns the workspace instance.
+        */
+       public static IWorkspace getWorkspace() {
+               return ResourcesPlugin.getWorkspace();
+       }
+
+       /** The context type registry. */
+       private ContributionContextTypeRegistry fRegistry;
+
+       /** The template store. */
+       private TemplateStore fStore;
+
+       // Constructors ------------------------------------------------------------
+
+       /**
+        * The constructor.
+        */
+       public WebUI() {
+               plugin = this;
+       }
+
+       /**
+        * Returns this plug-in's context type registry.
+        * 
+        * @return the context type registry for this plug-in instance
+        */
+       public ContextTypeRegistry getContextTypeRegistry() {
+               if (fRegistry == null) {
+                       // create an configure the contexts available in the editor
+                       fRegistry = new ContributionContextTypeRegistry();
+                       fRegistry.addContextType(XMLTemplateContextType.XML_CONTEXT_TYPE);
+                       fRegistry.addContextType(HTMLTemplateContextType.HTML_CONTEXT_TYPE);
+                       fRegistry.addContextType(SmartyTemplateContextType.SMARTY_CONTEXT_TYPE);
+                       fRegistry.addContextType(JSTemplateContextType.JS_CONTEXT_TYPE);
+               }
+               return fRegistry;
+       }
+
+       // Private Methods ---------------------------------------------------------
+
+       /**
+        * Returns an image descriptor for the image corresponding to the specified
+        * key (which is the name of the image file).
+        * 
+        * @param key
+        *            The key of the image
+        * @return The descriptor for the requested image, or <code>null</code> if
+        *         the image could not be found
+        */
+       private ImageDescriptor getImageDescriptor(String key) {
+               try {
+                       URL url = getBundle().getEntry("/icons/" + key); //$NON-NLS-1$
+                       return ImageDescriptor.createFromURL(url);
+               } catch (IllegalStateException e) {
+                       return null;
+               }
+       }
+
+       /**
+        * Returns this plug-in's template store.
+        * 
+        * @return the template store of this plug-in instance
+        */
+       public TemplateStore getTemplateStore() {
+               if (fStore == null) {
+                       fStore = new ContributionTemplateStore(getContextTypeRegistry(),
+                                       getDefault().getPreferenceStore(), CUSTOM_TEMPLATES_KEY);
+                       try {
+                               fStore.load();
+                       } catch (IOException e) {
+                               WebUI
+                                               .getDefault()
+                                               .getLog()
+                                               .log(
+                                                               new Status(
+                                                                               IStatus.ERROR,
+                                                                               "net.sourceforge.phpeclipse.ui", IStatus.OK, "", e)); //$NON-NLS-1$ //$NON-NLS-2$
+                       }
+               }
+               return fStore;
+       }
+
+       /*
+        * @see AbstractUIPlugin#initializeImageRegistry(ImageRegistry)
+        */
+       protected void initializeImageRegistry(ImageRegistry reg) {
+               reg.put(ICON_OVERLAY_ERROR, getImageDescriptor(ICON_OVERLAY_ERROR));
+               reg.put(ICON_OVERLAY_WARNING, getImageDescriptor(ICON_OVERLAY_WARNING));
+       }
+
+       // private IWorkbenchPage internalGetActivePage() {
+       // IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow();
+       // if (window != null)
+       // return window.getActivePage();
+       // return null;
+       // }
+
+       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, ""
+                               + e.getLocalizedMessage(), e));
+       }
+       
+       public static String getPluginId() {
+               return getDefault().getBundle().getSymbolicName();
+       }
+       
+       /**
+        * 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(WebUI
+                                                                       .getDefault().getPluginPreferences()),
+                                                       generalTextStore });
+               }
+               return fCombinedPreferenceStore;
+       }
+       
+       // TODO: refactor this into a better method name !
+       public synchronized ICompilationUnitDocumentProvider getCompilationUnitDocumentProvider() {
+               if (fCompilationUnitDocumentProvider == null)
+                       fCompilationUnitDocumentProvider = new PHPDocumentProvider();
+               return fCompilationUnitDocumentProvider;
+       }
+       
+       public synchronized JavaTextTools getJavaTextTools() {
+               if (fJavaTextTools == null)
+                       fJavaTextTools = new JavaTextTools(getPreferenceStore(), /*JavaCore
+                                       .getPlugin().*/getPluginPreferences());
+               return fJavaTextTools;
+       }
+       
+       public synchronized IWorkingCopyManager getWorkingCopyManager() {
+               if (fWorkingCopyManager == null) {
+                       ICompilationUnitDocumentProvider provider = getCompilationUnitDocumentProvider();
+                       fWorkingCopyManager = new WorkingCopyManager(provider);
+               }
+               return fWorkingCopyManager;
+       }
+
+       public synchronized ProblemMarkerManager getProblemMarkerManager() {
+               if (fProblemMarkerManager == null)
+                       fProblemMarkerManager = new ProblemMarkerManager();
+               return fProblemMarkerManager;
+       }       
+
+       /**
+        * Returns the mockup preference store for firing events and registering
+        * listeners on project setting changes. Temporary solution.
+        */
+       public MockupPreferenceStore getMockupPreferenceStore() {
+               if (fMockupPreferenceStore == null)
+                       fMockupPreferenceStore = new MockupPreferenceStore();
+
+               return fMockupPreferenceStore;
+       }
+
+       public static ImageDescriptorRegistry getImageDescriptorRegistry() {
+               return getDefault().internalGetImageDescriptorRegistry();
+       }
+       
+       private ImageDescriptorRegistry internalGetImageDescriptorRegistry() {
+               if (fImageDescriptorRegistry == null)
+                       fImageDescriptorRegistry = new ImageDescriptorRegistry();
+               return fImageDescriptorRegistry;
+       }
+       
+       /**
+        * Returns the registry of the extensions to the
+        * <code>net.sourceforge.phpdt.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;
+       }       
+       /**
+        * 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();
+                       ConfigurationElementSorter sorter = new ConfigurationElementSorter() {
+                               /*
+                                * @see org.eclipse.ui.texteditor.ConfigurationElementSorter#getConfigurationElement(java.lang.Object)
+                                */
+                               public IConfigurationElement getConfigurationElement(
+                                               Object object) {
+                                       return ((JavaEditorTextHoverDescriptor) object)
+                                                       .getConfigurationElement();
+                               }
+                       };
+                       sorter.sort(fJavaEditorTextHoverDescriptors);
+
+                       // The Problem hover has to be the first and the Annotation hover
+                       // has to
+                       // be the last one in the JDT UI's hover list
+                       int length = fJavaEditorTextHoverDescriptors.length;
+                       int first = -1;
+                       int last = length - 1;
+                       int problemHoverIndex = -1;
+                       int annotationHoverIndex = -1;
+                       for (int i = 0; i < length; i++) {
+                               if (!fJavaEditorTextHoverDescriptors[i].getId().startsWith(
+                                               PLUGIN_ID)) {
+                                       if (problemHoverIndex == -1 || annotationHoverIndex == -1)
+                                               continue;
+                                       else {
+                                               last = i - 1;
+                                               break;
+                                       }
+                               }
+                               if (first == -1)
+                                       first = i;
+
+                               if (fJavaEditorTextHoverDescriptors[i].getId().equals(
+                                               "net.sourceforge.phpdt.ui.AnnotationHover")) { //$NON-NLS-1$
+                                       annotationHoverIndex = i;
+                                       continue;
+                               }
+                               if (fJavaEditorTextHoverDescriptors[i].getId().equals(
+                                               "net.sourceforge.phpdt.ui.ProblemHover")) { //$NON-NLS-1$
+                                       problemHoverIndex = i;
+                                       continue;
+                               }
+                       }
+
+                       JavaEditorTextHoverDescriptor hoverDescriptor = null;
+
+                       if (first > -1 && problemHoverIndex > -1
+                                       && problemHoverIndex != first) {
+                               // move problem hover to beginning
+                               hoverDescriptor = fJavaEditorTextHoverDescriptors[first];
+                               fJavaEditorTextHoverDescriptors[first] = fJavaEditorTextHoverDescriptors[problemHoverIndex];
+                               fJavaEditorTextHoverDescriptors[problemHoverIndex] = hoverDescriptor;
+
+                               // update annotation hover index if needed
+                               if (annotationHoverIndex == first)
+                                       annotationHoverIndex = problemHoverIndex;
+                       }
+
+                       if (annotationHoverIndex > -1 && annotationHoverIndex != last) {
+                               // move annotation hover to end
+                               hoverDescriptor = fJavaEditorTextHoverDescriptors[last];
+                               fJavaEditorTextHoverDescriptors[last] = fJavaEditorTextHoverDescriptors[annotationHoverIndex];
+                               fJavaEditorTextHoverDescriptors[annotationHoverIndex] = hoverDescriptor;
+                       }
+
+                       // Move Best Match hover to front
+                       for (int i = 0; i < fJavaEditorTextHoverDescriptors.length - 1; i++) {
+                               if (PreferenceConstants.ID_BESTMATCH_HOVER
+                                               .equals(fJavaEditorTextHoverDescriptors[i].getId())) {
+                                       hoverDescriptor = fJavaEditorTextHoverDescriptors[i];
+                                       for (int j = i; j > 0; j--)
+                                               fJavaEditorTextHoverDescriptors[j] = fJavaEditorTextHoverDescriptors[j - 1];
+                                       fJavaEditorTextHoverDescriptors[0] = hoverDescriptor;
+                                       break;
+                               }
+
+                       }
+               }
+
+               return fJavaEditorTextHoverDescriptors;
+       }
+
+       public synchronized MembersOrderPreferenceCache getMemberOrderPreferenceCache() {
+               if (fMembersOrderPreferenceCache == null)
+                       fMembersOrderPreferenceCache = new MembersOrderPreferenceCache();
+               return fMembersOrderPreferenceCache;
+       }
+       /**
+        * 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().getFile(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;
+       }
+       /**
+        * 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));
+       }
+
+       public IdentifierIndexManager getIndexManager(IProject iProject) {
+               IPath path = iProject.getWorkingLocation(/*WebUI*/PHPeclipsePlugin.PLUGIN_ID);
+               path = path.append("project.index");
+               String indexFilename = path.toString();
+               // try {
+               // IdentDB db = IdentDB.getInstance();
+               // } catch (ClassNotFoundException e) {
+               // e.printStackTrace();
+               // } catch (SQLException e) {
+               // e.printStackTrace();
+               // }
+               IdentifierIndexManager indexManager = (IdentifierIndexManager) fIndexManagerMap
+                               .get(indexFilename);
+               if (indexManager == null) {
+                       indexManager = new IdentifierIndexManager(indexFilename);
+                       fIndexManagerMap.put(indexFilename, indexManager);
+               }
+               return indexManager;
+       }
+
+       /**
+        * Returns the template store for the code generation templates.
+        * 
+        * @return the template store for the code generation templates
+        * @since 3.0
+        */
+       public TemplateStore getCodeTemplateStore() {
+               if (fCodeTemplateStore == null) {
+                       fCodeTemplateStore = new ContributionTemplateStore(
+                                       getCodeTemplateContextRegistry(), getPreferenceStore(),
+                                       CODE_TEMPLATES_KEY);
+                       try {
+                               fCodeTemplateStore.load();
+                       } catch (IOException e) {
+                               log(e);
+                       }
+               }
+
+               return fCodeTemplateStore;
+       }
+       /**
+        * Returns the template context type registry for the code generation
+        * templates.
+        * 
+        * @return the template context type registry for the code generation
+        *         templates
+        * @since 3.0
+        */
+       public ContextTypeRegistry getCodeTemplateContextRegistry() {
+               if (fCodeTemplateContextTypeRegistry == null) {
+                       fCodeTemplateContextTypeRegistry = new ContributionContextTypeRegistry();
+
+                       CodeTemplateContextType
+                                       .registerContextTypes(fCodeTemplateContextTypeRegistry);
+               }
+
+               return fCodeTemplateContextTypeRegistry;
+       }
+
+       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 static void logErrorMessage(String message) {
+                log(new Status(IStatus.ERROR, getPluginId(),IJavaStatusConstants.INTERNAL_ERROR, message, null));
+        }
+               public static void log(String message, Throwable t) {
+                       log(error(message, t));
+               }
+               public static IStatus error(Throwable t) {
+                       return error("PHPeclipsePlugin.internalErrorOccurred", t); //$NON-NLS-1$
+               }
+
+               public static IStatus error(String message, Throwable t) {
+                       return new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, t);
+               }
+
+               /**
+                * 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;
+               }
+
+               /**
+                * Returns the template context type registry for the java plugin.
+                * 
+                * @return the template context type registry for the java plugin
+                * @since 3.0
+                */
+               public ContextTypeRegistry getTemplateContextRegistry() {
+                       if (fContextTypeRegistry == null) {
+                               fContextTypeRegistry = new ContributionContextTypeRegistry();
+       
+                               fContextTypeRegistry.addContextType(new JavaContextType());
+                               fContextTypeRegistry.addContextType(new JavaDocContextType());
+                               fContextTypeRegistry.addContextType(new HTMLContextType());
+                       }
+       
+                       return fContextTypeRegistry;
+               }
+               // public static void logErrorMessage(String message) {
+               // log(new Status(IStatus.ERROR, getPluginId(),
+               // JavaStatusConstants.INTERNAL_ERROR, message, null));
+               // }
+
+
+
+               /*
+                * (non - Javadoc) Method declared in Plugin
+                */
+               public void start(BundleContext context) throws Exception {
+                       super.start(context);
+       
+                       // JavaCore.start(this, context);
+                       final JavaModelManager modelManager = JavaModelManager
+                                       .getJavaModelManager();
+                       try {
+                               modelManager.configurePluginDebugOptions();
+       
+                               // request state folder creation (workaround 19885)
+                               getStateLocation();
+                               // retrieve variable values
+                               PHPeclipsePlugin.getDefault().getPluginPreferences()
+                                               .addPropertyChangeListener(
+                                                               new JavaModelManager.PluginPreferencesListener());
+                               // manager.loadVariablesAndContainers();
+       
+                               final IWorkspace workspace = ResourcesPlugin.getWorkspace();
+                               workspace.addResourceChangeListener(modelManager.deltaState,
+                                               IResourceChangeEvent.PRE_BUILD
+                                                               | IResourceChangeEvent.POST_BUILD
+                                                               | IResourceChangeEvent.POST_CHANGE
+                                                               | IResourceChangeEvent.PRE_DELETE
+                                                               | IResourceChangeEvent.PRE_CLOSE);
+       
+                               ISavedState savedState = workspace.addSaveParticipant(
+                                               /*PHPeclipsePlugin*/WebUI.this, modelManager);
+       
+                               WorkspaceJob processSavedState = new WorkspaceJob(
+                                               Util.bind("savedState.jobName")) { //$NON-NLS-1$
+                                       public IStatus runInWorkspace(IProgressMonitor monitor)
+                                                       throws CoreException {
+                                               ISavedState savedState = workspace.addSaveParticipant(
+                                                               /*PHPeclipsePlugin*/WebUI.this, modelManager);
+                                               if (savedState != null) {
+                                                       modelManager.deltaState.getDeltaProcessor().overridenEventType
+                                                                       = IResourceChangeEvent.POST_CHANGE;
+                                                       savedState.processResourceChangeEvents(modelManager.deltaState);
+                                               }
+                                               return Status.OK_STATUS;
+                                       }
+                               };
+                               processSavedState.setSystem(true);
+                               processSavedState.setPriority(Job.SHORT); // process asap
+                               processSavedState.schedule();
+                       } catch (RuntimeException e) {
+                               modelManager.shutdown();
+                               throw e;
+                       }
+       
+                       registerAdapters();
+       
+                       // 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();
+       
+               }
+       
+
+               private void registerAdapters() {
+               fJavaElementAdapterFactory = new JavaElementAdapterFactory();
+               fResourceAdapterFactory = new ResourceAdapterFactory();
+
+               IAdapterManager manager = Platform.getAdapterManager();
+               manager
+                               .registerAdapters(fJavaElementAdapterFactory,
+                                               IJavaElement.class);
+               manager.registerAdapters(fResourceAdapterFactory, IResource.class);
+       }
+
+
+
+               /**
+                * 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));
+                               }
+                       };
+                       // incastrix
+                       /*JFaceResources.getFontRegistry().addListener(
+                                       fFontPropertyChangeListener);*/
+               }
+               
+
 }
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