refactory: added UI removed from core plugin.
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpdt / ui / actions / GenerateActionGroup.java
diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ui/actions/GenerateActionGroup.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ui/actions/GenerateActionGroup.java
new file mode 100644 (file)
index 0000000..f627deb
--- /dev/null
@@ -0,0 +1,395 @@
+/*******************************************************************************
+ * Copyright (c) 2002 International Business Machines Corp. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v0.5
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package net.sourceforge.phpdt.ui.actions;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sourceforge.phpdt.internal.ui.actions.ActionMessages;
+import net.sourceforge.phpdt.internal.ui.actions.AddTaskAction;
+import net.sourceforge.phpdt.ui.IContextMenuConstants;
+import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchSite;
+import org.eclipse.ui.actions.ActionGroup;
+import org.eclipse.ui.actions.AddBookmarkAction;
+import org.eclipse.ui.ide.IDEActionFactory;
+import org.eclipse.ui.part.Page;
+import org.eclipse.ui.texteditor.IUpdate;
+
+/**
+ * Action group that adds the source and generate actions to a part's context
+ * menu and installs handlers for the corresponding global menu actions.
+ * 
+ * <p>
+ * This class may be instantiated; it is not intended to be subclassed.
+ * </p>
+ * 
+ * @since 2.0
+ */
+public class GenerateActionGroup extends ActionGroup {
+       /**
+        * Pop-up menu: id of the source sub menu (value
+        * <code>net.sourceforge.phpdt.ui.source.menu</code>).
+        * 
+        * @since 3.0
+        */
+       public static final String MENU_ID = "net.sourceforge.pheclipse.ui.source.menu"; //$NON-NLS-1$
+
+       private PHPEditor fEditor;
+
+       // private boolean fEditorIsOwner;
+       private IWorkbenchSite fSite;
+
+       private String fGroupName = IContextMenuConstants.GROUP_SOURCE;
+
+       private List fRegisteredSelectionListeners;
+
+       // private AddImportOnSelectionAction fAddImport;
+       // private OverrideMethodsAction fOverrideMethods;
+       // private AddGetterSetterAction fAddGetterSetter;
+       // private AddUnimplementedConstructorsAction fAddUnimplementedConstructors;
+       // private AddJavaDocStubAction fAddJavaDocStub;
+       private AddBookmarkAction fAddBookmark;
+
+       private AddTaskAction fAddTaskAction;
+
+       // private ExternalizeStringsAction fExternalizeStrings;
+       // private FindStringsToExternalizeAction fFindStringsToExternalize;
+       // private SurroundWithTryCatchAction fSurroundWithTryCatch;
+
+       // private OrganizeImportsAction fOrganizeImports;
+
+       /**
+        * Note: This constructor is for internal use only. Clients should not call
+        * this constructor.
+        */
+       public GenerateActionGroup(PHPEditor editor, String groupName) {
+               fSite = editor.getSite();
+               fEditor = editor;
+               fGroupName = groupName;
+
+               ISelectionProvider provider = fSite.getSelectionProvider();
+               ISelection selection = provider.getSelection();
+
+               // fAddImport= new AddImportOnSelectionAction(editor);
+               // fAddImport.setActionDefinitionId(IJavaEditorActionDefinitionIds.ADD_IMPORT);
+               // fAddImport.update();
+               // editor.setAction("AddImport", fAddImport); //$NON-NLS-1$
+
+               // fOrganizeImports= new OrganizeImportsAction(editor);
+               // fOrganizeImports.setActionDefinitionId(IJavaEditorActionDefinitionIds.ORGANIZE_IMPORTS);
+               // fOrganizeImports.editorStateChanged();
+               // editor.setAction("OrganizeImports", fOrganizeImports); //$NON-NLS-1$
+
+               // fOverrideMethods= new OverrideMethodsAction(editor);
+               // fOverrideMethods.setActionDefinitionId(IJavaEditorActionDefinitionIds.OVERRIDE_METHODS);
+               // fOverrideMethods.editorStateChanged();
+               // editor.setAction("OverrideMethods", fOverrideMethods); //$NON-NLS-1$
+
+               // fAddGetterSetter= new AddGetterSetterAction(editor);
+               // fAddGetterSetter.setActionDefinitionId(IJavaEditorActionDefinitionIds.CREATE_GETTER_SETTER);
+               // fAddGetterSetter.editorStateChanged();
+               // editor.setAction("AddGetterSetter", fAddGetterSetter); //$NON-NLS-1$
+
+               // fAddUnimplementedConstructors= new
+               // AddUnimplementedConstructorsAction(editor);
+               // fAddUnimplementedConstructors.setActionDefinitionId(IJavaEditorActionDefinitionIds.ADD_UNIMPLEMENTED_CONTRUCTORS);
+               // fAddUnimplementedConstructors.editorStateChanged();
+               // editor.setAction("AddUnimplementedConstructors",
+               // fAddUnimplementedConstructors); //$NON-NLS-1$
+
+               // fAddJavaDocStub= new AddJavaDocStubAction(editor);
+               // fAddJavaDocStub.editorStateChanged();
+               //
+               // fSurroundWithTryCatch= new SurroundWithTryCatchAction(editor);
+               // fSurroundWithTryCatch.setActionDefinitionId(IJavaEditorActionDefinitionIds.SURROUND_WITH_TRY_CATCH);
+               // fSurroundWithTryCatch.update(selection);
+               // provider.addSelectionChangedListener(fSurroundWithTryCatch);
+               // editor.setAction("SurroundWithTryCatch", fSurroundWithTryCatch);
+               // //$NON-NLS-1$
+               //
+               // fExternalizeStrings= new ExternalizeStringsAction(editor);
+               // fExternalizeStrings.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTERNALIZE_STRINGS);
+               // fExternalizeStrings.editorStateChanged();
+               // editor.setAction("ExternalizeStrings", fExternalizeStrings);
+               // //$NON-NLS-1$
+
+       }
+
+       /**
+        * Creates a new <code>GenerateActionGroup</code>. The group requires
+        * that the selection provided by the page's selection provider is of type
+        * <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
+        * 
+        * @param page
+        *            the page that owns this action group
+        */
+       public GenerateActionGroup(Page page) {
+               this(page.getSite());
+       }
+
+       /**
+        * Creates a new <code>GenerateActionGroup</code>. The group requires
+        * that the selection provided by the part's selection provider is of type
+        * <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
+        * 
+        * @param part
+        *            the view part that owns this action group
+        */
+       public GenerateActionGroup(IViewPart part) {
+               this(part.getSite());
+       }
+
+       private GenerateActionGroup(IWorkbenchSite site) {
+               fSite = site;
+               ISelectionProvider provider = fSite.getSelectionProvider();
+               ISelection selection = provider.getSelection();
+
+               // fOverrideMethods= new OverrideMethodsAction(site);
+               // fAddGetterSetter= new AddGetterSetterAction(site);
+               // fAddUnimplementedConstructors= new
+               // AddUnimplementedConstructorsAction(site);
+               // fAddJavaDocStub= new AddJavaDocStubAction(site);
+               fAddBookmark = new AddBookmarkAction(site.getShell());
+               fAddTaskAction = new AddTaskAction(site);
+               // fExternalizeStrings= new ExternalizeStringsAction(site);
+               // fFindStringsToExternalize= new FindStringsToExternalizeAction(site);
+               // fOrganizeImports= new OrganizeImportsAction(site);
+               //
+               // fOverrideMethods.update(selection);
+               // fAddGetterSetter.update(selection);
+               // fAddUnimplementedConstructors.update(selection);
+               // fAddJavaDocStub.update(selection);
+               // fExternalizeStrings.update(selection);
+               // fFindStringsToExternalize.update(selection);
+               fAddTaskAction.update(selection);
+               // fOrganizeImports.update(selection);
+               if (selection instanceof IStructuredSelection) {
+                       IStructuredSelection ss = (IStructuredSelection) selection;
+                       fAddBookmark.selectionChanged(ss);
+               } else {
+                       fAddBookmark.setEnabled(false);
+               }
+
+               // registerSelectionListener(provider, fOverrideMethods);
+               // registerSelectionListener(provider, fAddGetterSetter);
+               // registerSelectionListener(provider, fAddUnimplementedConstructors);
+               // registerSelectionListener(provider, fAddJavaDocStub);
+               registerSelectionListener(provider, fAddBookmark);
+               // registerSelectionListener(provider, fExternalizeStrings);
+               // registerSelectionListener(provider, fFindStringsToExternalize);
+               // registerSelectionListener(provider, fOrganizeImports);
+               registerSelectionListener(provider, fAddTaskAction);
+       }
+
+       private void registerSelectionListener(ISelectionProvider provider,
+                       ISelectionChangedListener listener) {
+               if (fRegisteredSelectionListeners == null)
+                       fRegisteredSelectionListeners = new ArrayList(12);
+               provider.addSelectionChangedListener(listener);
+               fRegisteredSelectionListeners.add(listener);
+       }
+
+       /*
+        * The state of the editor owning this action group has changed. This method
+        * does nothing if the group's owner isn't an editor.
+        */
+       /**
+        * Note: This method is for internal use only. Clients should not call this
+        * method.
+        */
+       public void editorStateChanged() {
+               Assert.isTrue(isEditorOwner());
+
+               // http://dev.eclipse.org/bugs/show_bug.cgi?id=17709
+       }
+
+       /*
+        * (non-Javadoc) Method declared in ActionGroup
+        */
+       public void fillActionBars(IActionBars actionBar) {
+               super.fillActionBars(actionBar);
+               setGlobalActionHandlers(actionBar);
+       }
+
+       /*
+        * (non-Javadoc) Method declared in ActionGroup
+        */
+       // public void fillContextMenu(IMenuManager menu) {
+       // super.fillContextMenu(menu);
+       // if (fEditorIsOwner) {
+       // IMenuManager subMenu= createEditorSubMenu(menu);
+       // if (subMenu != null)
+       // menu.appendToGroup(fGroupName, subMenu);
+       // } else {
+       // // appendToGroup(menu, fOrganizeImports);
+       // // appendToGroup(menu, fOverrideMethods);
+       // // appendToGroup(menu, fAddGetterSetter);
+       // // appendToGroup(menu, fAddUnimplementedConstructors);
+       // // appendToGroup(menu, fAddJavaDocStub);
+       // appendToGroup(menu, fAddBookmark);
+       // }
+       // }
+       /*
+        * (non-Javadoc) Method declared in ActionGroup
+        */
+       // public void fillContextMenu(IMenuManager menu) {
+       // super.fillContextMenu(menu);
+       // IMenuManager subMenu= null;
+       // if (isEditorOwner()) {
+       // subMenu= fillEditorSubMenu(menu);
+       // } else {
+       // // subMenu= createViewSubMenu(menu);
+       // }
+       // if (subMenu != null)
+       // menu.appendToGroup(fGroupName, subMenu);
+       // }
+       public void fillContextMenu(IMenuManager menu) {
+               super.fillContextMenu(menu);
+               String shortCut = null; //$NON-NLS-1$
+               // if (fQuickAccessAction != null) {
+               // shortCut= fQuickAccessAction.getShortCutString(); //$NON-NLS-1$
+               // }
+               IMenuManager subMenu = new MenuManager(
+                               ActionMessages.getString("SourceMenu.label") + (shortCut != null ? "\t" + shortCut : ""), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+                               MENU_ID);
+               int added = 0;
+               if (isEditorOwner()) {
+                       added = fillEditorSubMenu(subMenu);
+               }
+               // else {
+               // added= fillViewSubMenu(subMenu);
+               // }
+               if (added > 0)
+                       menu.appendToGroup(fGroupName, subMenu);
+       }
+
+       private int fillEditorSubMenu(IMenuManager source) {
+               // IMenuManager result= new
+               // MenuManager(ActionMessages.getString("SourceMenu.label"));
+               // //$NON-NLS-1$
+               int added = 0;
+               added += addEditorAction(source, "Comment"); //$NON-NLS-1$
+               added += addEditorAction(source, "Uncomment"); //$NON-NLS-1$
+               added += addEditorAction(source, "ToggleComment"); //$NON-NLS-1$
+               added += addEditorAction(source, "AddBlockComment"); //$NON-NLS-1$
+               added += addEditorAction(source, "RemoveBlockComment"); //$NON-NLS-1$
+               added += addEditorAction(source, "Format"); //$NON-NLS-1$
+               added += addEditorAction(source, "Indent"); //$NON-NLS-1$
+               // result.add(new Separator());
+               // added+= addAction(result, fOrganizeImports);
+               // added+= addAction(result, fAddImport);
+               // result.add(new Separator());
+               // added+= addAction(result, fOverrideMethods);
+               // added+= addAction(result, fAddGetterSetter);
+               // added+= addAction(result, fAddUnimplementedConstructors);
+               // added+= addAction(result, fAddJavaDocStub);
+               // added+= addAction(result, fAddBookmark);
+               // result.add(new Separator());
+               // added+= addAction(result, fSurroundWithTryCatch);
+               // added+= addAction(result, fExternalizeStrings);
+               // if (added == 0)
+               // result= null;
+               return added;
+       }
+
+       /*
+        * (non-Javadoc) Method declared in ActionGroup
+        */
+       public void dispose() {
+               if (fRegisteredSelectionListeners != null) {
+                       ISelectionProvider provider = fSite.getSelectionProvider();
+                       for (Iterator iter = fRegisteredSelectionListeners.iterator(); iter
+                                       .hasNext();) {
+                               ISelectionChangedListener listener = (ISelectionChangedListener) iter
+                                               .next();
+                               provider.removeSelectionChangedListener(listener);
+                       }
+               }
+               fEditor = null;
+               super.dispose();
+       }
+
+       private void setGlobalActionHandlers(IActionBars actionBar) {
+               // actionBar.setGlobalActionHandler(JdtActionConstants.ADD_IMPORT,
+               // fAddImport);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.SURROUND_WITH_TRY_CATCH,
+               // fSurroundWithTryCatch);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.OVERRIDE_METHODS,
+               // fOverrideMethods);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.GENERATE_GETTER_SETTER,
+               // fAddGetterSetter);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.ADD_CONSTRUCTOR_FROM_SUPERCLASS,
+               // fAddUnimplementedConstructors);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.ADD_JAVA_DOC_COMMENT,
+               // fAddJavaDocStub);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.EXTERNALIZE_STRINGS,
+               // fExternalizeStrings);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.FIND_STRINGS_TO_EXTERNALIZE,
+               // fFindStringsToExternalize);
+               // actionBar.setGlobalActionHandler(JdtActionConstants.ORGANIZE_IMPORTS,
+               // fOrganizeImports);
+               if (!isEditorOwner()) {
+                       // editor provides its own implementation of these actions.
+                       actionBar.setGlobalActionHandler(IDEActionFactory.BOOKMARK.getId(),
+                                       fAddBookmark);
+                       actionBar.setGlobalActionHandler(IDEActionFactory.ADD_TASK.getId(),
+                                       fAddTaskAction);
+               }
+       }
+
+       private int appendToGroup(IMenuManager menu, IAction action) {
+               if (action != null && action.isEnabled()) {
+                       menu.appendToGroup(fGroupName, action);
+                       return 1;
+               }
+               return 0;
+       }
+
+       private int addAction(IMenuManager menu, IAction action) {
+               if (action != null && action.isEnabled()) {
+                       menu.add(action);
+                       return 1;
+               }
+               return 0;
+       }
+
+       private int addEditorAction(IMenuManager menu, String actionID) {
+               if (fEditor == null)
+                       return 0;
+               IAction action = fEditor.getAction(actionID);
+               if (action == null)
+                       return 0;
+               if (action instanceof IUpdate)
+                       ((IUpdate) action).update();
+               if (action.isEnabled()) {
+                       menu.add(action);
+                       return 1;
+               }
+               return 0;
+       }
+
+       private boolean isEditorOwner() {
+               return fEditor != null;
+       }
+}