org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/RefactorActionGroup.java - jdt/eclipse.jdt.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation 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 API and implementation
  *******************************************************************************/
 package org.eclipse.jdt.ui.actions;

 import org.eclipse.jface.action.IAction;
 import org.eclipse.jface.action.IMenuManager;
 import org.eclipse.jface.action.MenuManager;
 import org.eclipse.jface.action.Separator;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.ISelectionProvider;

 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.part.Page;

 import org.eclipse.jdt.internal.ui.actions.ActionMessages;
 import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor;

 import org.eclipse.jdt.ui.IContextMenuConstants;

 /**
  * Action group that adds refactor actions (for example Rename..., Move..., etc)
  * to a context menu and the global menu bar.
  *
  * <p>
  * This class may be instantiated; it is not intended to be subclassed.
  * </p>
  *
  * @since 2.0
  */
 public class RefactorActionGroup extends ActionGroup {

 	/**
 	 * Pop-up menu: id of the refactor sub menu (value <code>org.eclipse.jdt.ui.refactoring.menu</code>).
 	 *
 	 * @since 2.1
 	 */
 	public static final String MENU_ID= "org.eclipse.jdt.ui.refactoring.menu"; //$NON-NLS-1$

 	/**
 	 * Pop-up menu: id of the reorg group of the refactor sub menu (value
 	 * <code>reorgGroup</code>).
 	 *
 	 * @since 2.1
 	 */
 	public static final String GROUP_REORG= "reorgGroup"; //$NON-NLS-1$

 	/**
 	 * Pop-up menu: id of the type group of the refactor sub menu (value
 	 * <code>typeGroup</code>).
 	 *
 	 * @since 2.1
 	 */
 	public static final String GROUP_TYPE= "typeGroup"; //$NON-NLS-1$

 	/**
 	 * Pop-up menu: id of the coding group of the refactor sub menu (value
 	 * <code>codingGroup</code>).
 	 *
 	 * @since 2.1
 	 */
 	public static final String GROUP_CODING= "codingGroup"; //$NON-NLS-1$

 	private IWorkbenchSite fSite;
 	private boolean fIsEditorOwner;
 	private String fGroupName= IContextMenuConstants.GROUP_REORGANIZE;

  	private SelectionDispatchAction fMoveAction;
 	private SelectionDispatchAction fRenameAction;
 	private SelectionDispatchAction fModifyParametersAction;
 	private SelectionDispatchAction fConvertAnonymousToNestedAction;
 	private SelectionDispatchAction fConvertNestedToTopAction;

 	private SelectionDispatchAction fPullUpAction;
 	private SelectionDispatchAction fPushDownAction;
 	private SelectionDispatchAction fExtractInterfaceAction;
 	private SelectionDispatchAction fUseSupertypeAction;

 	private SelectionDispatchAction fInlineAction;
 	private SelectionDispatchAction fExtractMethodAction;
 	private SelectionDispatchAction fExtractTempAction;
 	private SelectionDispatchAction fExtractConstantAction;
     private SelectionDispatchAction fConvertLocalToFieldAction;
 	private SelectionDispatchAction fSelfEncapsulateField;

 	/**
 	 * Creates a new <code>RefactorActionGroup</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 RefactorActionGroup(IViewPart part) {
 		this(part.getSite());
 	}

 	/**
 	 * Creates a new <code>RefactorActionGroup</code>. The action 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 RefactorActionGroup(Page page) {
 		this(page.getSite());
 	}

 	/**
 	 * Note: This constructor is for internal use only. Clients should not call this constructor.
 	 */
 	public RefactorActionGroup(CompilationUnitEditor editor, String groupName) {
 		fSite= editor.getEditorSite();
 		fIsEditorOwner= true;
 		fGroupName= groupName;
 		ISelectionProvider provider= editor.getSelectionProvider();
 		ISelection selection= provider.getSelection();

 		fRenameAction= new RenameAction(editor);
 		fRenameAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.RENAME_ELEMENT);
 		fRenameAction.update(selection);
 		editor.setAction("RenameElement", fRenameAction); //$NON-NLS-1$

 		fSelfEncapsulateField= new SelfEncapsulateFieldAction(editor);
 		fSelfEncapsulateField.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELF_ENCAPSULATE_FIELD);
 		fSelfEncapsulateField.update(selection);
 		editor.setAction("SelfEncapsulateField", fSelfEncapsulateField); //$NON-NLS-1$

 		fModifyParametersAction= new ModifyParametersAction(editor);
 		fModifyParametersAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MODIFY_METHOD_PARAMETERS);
 		fModifyParametersAction.update(selection);
 		editor.setAction("ModifyParameters", fModifyParametersAction); //$NON-NLS-1$

 		fPullUpAction= new PullUpAction(editor);
 		fPullUpAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PULL_UP);
 		fPullUpAction.update(selection);
 		editor.setAction("PullUp", fPullUpAction); //$NON-NLS-1$

 		fPushDownAction= new PushDownAction(editor);
 		fPushDownAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PUSH_DOWN);
 		fPushDownAction.update(selection);
 		editor.setAction("PushDown", fPushDownAction); //$NON-NLS-1$

 		fMoveAction= new MoveAction(editor);
 		fMoveAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MOVE_ELEMENT);
 		fMoveAction.update(selection);
 		editor.setAction("MoveElement", fMoveAction); //$NON-NLS-1$

 		fExtractTempAction= new ExtractTempAction(editor);
 		fExtractTempAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_LOCAL_VARIABLE);
 		initAction(fExtractTempAction, provider, selection);
 		editor.setAction("ExtractLocalVariable", fExtractTempAction); //$NON-NLS-1$

 		fExtractConstantAction= new ExtractConstantAction(editor);
 		fExtractConstantAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_CONSTANT);
 		initAction(fExtractConstantAction, provider, selection);
 		editor.setAction("ExtractConstant", fExtractConstantAction); //$NON-NLS-1$

 		fInlineAction= new InlineAction(editor);
 		fInlineAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.INLINE);
 		fInlineAction.update(selection);
 		editor.setAction("Inline", fInlineAction); //$NON-NLS-1$

 		fExtractMethodAction= new ExtractMethodAction(editor);
 		fExtractMethodAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_METHOD);
 		initAction(fExtractMethodAction, provider, selection);
 		editor.setAction("ExtractMethod", fExtractMethodAction); //$NON-NLS-1$

 		fConvertLocalToFieldAction= new ConvertLocalToFieldAction(editor);
 		fConvertLocalToFieldAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PROMOTE_LOCAL_VARIABLE);
 		initAction(fConvertLocalToFieldAction, provider, selection);
 		editor.setAction("PromoteTemp", fConvertLocalToFieldAction); //$NON-NLS-1$

 		fConvertAnonymousToNestedAction= new ConvertAnonymousToNestedAction(editor);
 		fConvertAnonymousToNestedAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.CONVERT_ANONYMOUS_TO_NESTED);
 		initAction(fConvertAnonymousToNestedAction, provider, selection);
 		editor.setAction("ConvertAnonymousToNested", fConvertAnonymousToNestedAction); //$NON-NLS-1$

 		fExtractInterfaceAction= new ExtractInterfaceAction(editor);
 		fExtractInterfaceAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_INTERFACE);
 		fExtractInterfaceAction.update(selection);
 		editor.setAction("ExtractInterface", fExtractInterfaceAction); //$NON-NLS-1$

 		fConvertNestedToTopAction= new ConvertNestedToTopAction(editor);
 		fConvertNestedToTopAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MOVE_INNER_TO_TOP);
 		fConvertNestedToTopAction.update(selection);
 		editor.setAction("MoveInnerToTop", fConvertNestedToTopAction); //$NON-NLS-1$

 		fUseSupertypeAction= new UseSupertypeAction(editor);
 		fUseSupertypeAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.USE_SUPERTYPE);
 		fUseSupertypeAction.update(selection);
 		editor.setAction("UseSupertype", fUseSupertypeAction); //$NON-NLS-1$
 	}

 	private RefactorActionGroup(IWorkbenchSite site) {
 		fSite= site;
 		fIsEditorOwner= false;
 		ISelectionProvider provider= fSite.getSelectionProvider();
 		ISelection selection= provider.getSelection();

 		fMoveAction= new MoveAction(site);
 		initAction(fMoveAction, provider, selection);

 		fRenameAction= new RenameAction(site);
 		initAction(fRenameAction, provider, selection);

 		fModifyParametersAction= new ModifyParametersAction(fSite);
 		initAction(fModifyParametersAction, provider, selection);

 		fPullUpAction= new PullUpAction(fSite);
 		initAction(fPullUpAction, provider, selection);

 		fPushDownAction= new PushDownAction(fSite);
 		initAction(fPushDownAction, provider, selection);

 		fSelfEncapsulateField= new SelfEncapsulateFieldAction(fSite);
 		initAction(fSelfEncapsulateField, provider, selection);

 		fExtractInterfaceAction= new ExtractInterfaceAction(fSite);
 		initAction(fExtractInterfaceAction, provider, selection);

 		fConvertNestedToTopAction= new ConvertNestedToTopAction(fSite);
 		initAction(fConvertNestedToTopAction, provider, selection);

 		fUseSupertypeAction= new UseSupertypeAction(fSite);
 		initAction(fUseSupertypeAction, provider, selection);

 		fInlineAction= new InlineAction(fSite);
 		initAction(fInlineAction, provider, selection);
 	}

 	private static void initAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection){
 		action.update(selection);
 		provider.addSelectionChangedListener(action);
 	};

 	/* (non-Javadoc)
 	 * Method declared in ActionGroup
 	 */
 	public void fillActionBars(IActionBars actionBars) {
 		super.fillActionBars(actionBars);
 		actionBars.setGlobalActionHandler(JdtActionConstants.SELF_ENCAPSULATE_FIELD, fSelfEncapsulateField);
 		actionBars.setGlobalActionHandler(JdtActionConstants.MOVE, fMoveAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.RENAME, fRenameAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.MODIFY_PARAMETERS, fModifyParametersAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.PULL_UP, fPullUpAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.PUSH_DOWN, fPushDownAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_TEMP, fExtractTempAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_CONSTANT, fExtractConstantAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_METHOD, fExtractMethodAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.INLINE, fInlineAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_INTERFACE, fExtractInterfaceAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_NESTED_TO_TOP, fConvertNestedToTopAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.USE_SUPERTYPE, fUseSupertypeAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_LOCAL_TO_FIELD, fConvertLocalToFieldAction);
 		actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_ANONYMOUS_TO_NESTED, fConvertAnonymousToNestedAction);
 	}

 	/* (non-Javadoc)
 	 * Method declared in ActionGroup
 	 */
 	public void fillContextMenu(IMenuManager menu) {
 		super.fillContextMenu(menu);
 		addRefactorSubmenu(menu);
 	}

 	/*
 	 * @see ActionGroup#dispose()
 	 */
 	public void dispose() {
 		ISelectionProvider provider= fSite.getSelectionProvider();
 		disposeAction(fSelfEncapsulateField, provider);
 		disposeAction(fMoveAction, provider);
 		disposeAction(fRenameAction, provider);
 		disposeAction(fModifyParametersAction, provider);
 		disposeAction(fPullUpAction, provider);
 		disposeAction(fPushDownAction, provider);
 		disposeAction(fExtractTempAction, provider);
 		disposeAction(fExtractConstantAction, provider);
 		disposeAction(fExtractMethodAction, provider);
 		disposeAction(fInlineAction, provider);
 		disposeAction(fExtractInterfaceAction, provider);
 		disposeAction(fConvertNestedToTopAction, provider);
 		disposeAction(fUseSupertypeAction, provider);
 		disposeAction(fConvertLocalToFieldAction, provider);
 		disposeAction(fConvertAnonymousToNestedAction, provider);
 		super.dispose();
 	}

 	private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
 		if (action != null)
 			provider.removeSelectionChangedListener(action);
 	}

 	private void addRefactorSubmenu(IMenuManager menu) {
 		IMenuManager refactorSubmenu= new MenuManager(ActionMessages.getString("RefactorMenu.label"), MENU_ID);  //$NON-NLS-1$
 		int added= 0;
 		refactorSubmenu.add(new Separator(GROUP_REORG));
 		added+= addAction(refactorSubmenu, fRenameAction);
 		added+= addAction(refactorSubmenu, fMoveAction);
 		added+= addAction(refactorSubmenu, fModifyParametersAction);
 		added+= addAction(refactorSubmenu, fConvertAnonymousToNestedAction);
 		added+= addAction(refactorSubmenu, fConvertNestedToTopAction);
 		refactorSubmenu.add(new Separator(GROUP_TYPE));
 		added+= addAction(refactorSubmenu, fPullUpAction);
 		added+= addAction(refactorSubmenu, fPushDownAction);
 		added+= addAction(refactorSubmenu, fExtractInterfaceAction);
 		added+= addAction(refactorSubmenu, fUseSupertypeAction);
 		refactorSubmenu.add(new Separator(GROUP_CODING));
 		added+= addAction(refactorSubmenu, fInlineAction);
 		added+= addAction(refactorSubmenu, fExtractMethodAction);
 		added+= addAction(refactorSubmenu, fExtractTempAction);
 		added+= addAction(refactorSubmenu, fExtractConstantAction);
 		added+= addAction(refactorSubmenu, fConvertLocalToFieldAction);
 		added+= addAction(refactorSubmenu, fSelfEncapsulateField);
 		if (added > 0)
 			menu.appendToGroup(fGroupName, refactorSubmenu);
 	}

 	private int addAction(IMenuManager menu, IAction action) {
 		if (action != null && action.isEnabled()) {
 			menu.add(action);
 			return 1;
 		}
 		return 0;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation 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 API and implementation
	*******************************************************************************/
	package org.eclipse.jdt.ui.actions;

	import org.eclipse.jface.action.IAction;
	import org.eclipse.jface.action.IMenuManager;
	import org.eclipse.jface.action.MenuManager;
	import org.eclipse.jface.action.Separator;
	import org.eclipse.jface.viewers.ISelection;
	import org.eclipse.jface.viewers.ISelectionChangedListener;
	import org.eclipse.jface.viewers.ISelectionProvider;

	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.part.Page;

	import org.eclipse.jdt.internal.ui.actions.ActionMessages;
	import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor;

	import org.eclipse.jdt.ui.IContextMenuConstants;

	/**
	* Action group that adds refactor actions (for example Rename..., Move..., etc)
	* to a context menu and the global menu bar.
	*
	* <p>
	* This class may be instantiated; it is not intended to be subclassed.
	* </p>
	*
	* @since 2.0
	*/
	public class RefactorActionGroup extends ActionGroup {

	/**
	* Pop-up menu: id of the refactor sub menu (value <code>org.eclipse.jdt.ui.refactoring.menu</code>).
	*
	* @since 2.1
	*/
	public static final String MENU_ID= "org.eclipse.jdt.ui.refactoring.menu"; //$NON-NLS-1$

	/**
	* Pop-up menu: id of the reorg group of the refactor sub menu (value
	* <code>reorgGroup</code>).
	*
	* @since 2.1
	*/
	public static final String GROUP_REORG= "reorgGroup"; //$NON-NLS-1$

	/**
	* Pop-up menu: id of the type group of the refactor sub menu (value
	* <code>typeGroup</code>).
	*
	* @since 2.1
	*/
	public static final String GROUP_TYPE= "typeGroup"; //$NON-NLS-1$

	/**
	* Pop-up menu: id of the coding group of the refactor sub menu (value
	* <code>codingGroup</code>).
	*
	* @since 2.1
	*/
	public static final String GROUP_CODING= "codingGroup"; //$NON-NLS-1$

	private IWorkbenchSite fSite;
	private boolean fIsEditorOwner;
	private String fGroupName= IContextMenuConstants.GROUP_REORGANIZE;

	private SelectionDispatchAction fMoveAction;
	private SelectionDispatchAction fRenameAction;
	private SelectionDispatchAction fModifyParametersAction;
	private SelectionDispatchAction fConvertAnonymousToNestedAction;
	private SelectionDispatchAction fConvertNestedToTopAction;

	private SelectionDispatchAction fPullUpAction;
	private SelectionDispatchAction fPushDownAction;
	private SelectionDispatchAction fExtractInterfaceAction;
	private SelectionDispatchAction fUseSupertypeAction;

	private SelectionDispatchAction fInlineAction;
	private SelectionDispatchAction fExtractMethodAction;
	private SelectionDispatchAction fExtractTempAction;
	private SelectionDispatchAction fExtractConstantAction;
	private SelectionDispatchAction fConvertLocalToFieldAction;
	private SelectionDispatchAction fSelfEncapsulateField;

	/**
	* Creates a new <code>RefactorActionGroup</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 RefactorActionGroup(IViewPart part) {
	this(part.getSite());
	}

	/**
	* Creates a new <code>RefactorActionGroup</code>. The action 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 RefactorActionGroup(Page page) {
	this(page.getSite());
	}

	/**
	* Note: This constructor is for internal use only. Clients should not call this constructor.
	*/
	public RefactorActionGroup(CompilationUnitEditor editor, String groupName) {
	fSite= editor.getEditorSite();
	fIsEditorOwner= true;
	fGroupName= groupName;
	ISelectionProvider provider= editor.getSelectionProvider();
	ISelection selection= provider.getSelection();

	fRenameAction= new RenameAction(editor);
	fRenameAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.RENAME_ELEMENT);
	fRenameAction.update(selection);
	editor.setAction("RenameElement", fRenameAction); //$NON-NLS-1$

	fSelfEncapsulateField= new SelfEncapsulateFieldAction(editor);
	fSelfEncapsulateField.setActionDefinitionId(IJavaEditorActionDefinitionIds.SELF_ENCAPSULATE_FIELD);
	fSelfEncapsulateField.update(selection);
	editor.setAction("SelfEncapsulateField", fSelfEncapsulateField); //$NON-NLS-1$

	fModifyParametersAction= new ModifyParametersAction(editor);
	fModifyParametersAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MODIFY_METHOD_PARAMETERS);
	fModifyParametersAction.update(selection);
	editor.setAction("ModifyParameters", fModifyParametersAction); //$NON-NLS-1$

	fPullUpAction= new PullUpAction(editor);
	fPullUpAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PULL_UP);
	fPullUpAction.update(selection);
	editor.setAction("PullUp", fPullUpAction); //$NON-NLS-1$

	fPushDownAction= new PushDownAction(editor);
	fPushDownAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PUSH_DOWN);
	fPushDownAction.update(selection);
	editor.setAction("PushDown", fPushDownAction); //$NON-NLS-1$

	fMoveAction= new MoveAction(editor);
	fMoveAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MOVE_ELEMENT);
	fMoveAction.update(selection);
	editor.setAction("MoveElement", fMoveAction); //$NON-NLS-1$

	fExtractTempAction= new ExtractTempAction(editor);
	fExtractTempAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_LOCAL_VARIABLE);
	initAction(fExtractTempAction, provider, selection);
	editor.setAction("ExtractLocalVariable", fExtractTempAction); //$NON-NLS-1$

	fExtractConstantAction= new ExtractConstantAction(editor);
	fExtractConstantAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_CONSTANT);
	initAction(fExtractConstantAction, provider, selection);
	editor.setAction("ExtractConstant", fExtractConstantAction); //$NON-NLS-1$

	fInlineAction= new InlineAction(editor);
	fInlineAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.INLINE);
	fInlineAction.update(selection);
	editor.setAction("Inline", fInlineAction); //$NON-NLS-1$

	fExtractMethodAction= new ExtractMethodAction(editor);
	fExtractMethodAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_METHOD);
	initAction(fExtractMethodAction, provider, selection);
	editor.setAction("ExtractMethod", fExtractMethodAction); //$NON-NLS-1$

	fConvertLocalToFieldAction= new ConvertLocalToFieldAction(editor);
	fConvertLocalToFieldAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.PROMOTE_LOCAL_VARIABLE);
	initAction(fConvertLocalToFieldAction, provider, selection);
	editor.setAction("PromoteTemp", fConvertLocalToFieldAction); //$NON-NLS-1$

	fConvertAnonymousToNestedAction= new ConvertAnonymousToNestedAction(editor);
	fConvertAnonymousToNestedAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.CONVERT_ANONYMOUS_TO_NESTED);
	initAction(fConvertAnonymousToNestedAction, provider, selection);
	editor.setAction("ConvertAnonymousToNested", fConvertAnonymousToNestedAction); //$NON-NLS-1$

	fExtractInterfaceAction= new ExtractInterfaceAction(editor);
	fExtractInterfaceAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.EXTRACT_INTERFACE);
	fExtractInterfaceAction.update(selection);
	editor.setAction("ExtractInterface", fExtractInterfaceAction); //$NON-NLS-1$

	fConvertNestedToTopAction= new ConvertNestedToTopAction(editor);
	fConvertNestedToTopAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.MOVE_INNER_TO_TOP);
	fConvertNestedToTopAction.update(selection);
	editor.setAction("MoveInnerToTop", fConvertNestedToTopAction); //$NON-NLS-1$

	fUseSupertypeAction= new UseSupertypeAction(editor);
	fUseSupertypeAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.USE_SUPERTYPE);
	fUseSupertypeAction.update(selection);
	editor.setAction("UseSupertype", fUseSupertypeAction); //$NON-NLS-1$
	}

	private RefactorActionGroup(IWorkbenchSite site) {
	fSite= site;
	fIsEditorOwner= false;
	ISelectionProvider provider= fSite.getSelectionProvider();
	ISelection selection= provider.getSelection();

	fMoveAction= new MoveAction(site);
	initAction(fMoveAction, provider, selection);

	fRenameAction= new RenameAction(site);
	initAction(fRenameAction, provider, selection);

	fModifyParametersAction= new ModifyParametersAction(fSite);
	initAction(fModifyParametersAction, provider, selection);

	fPullUpAction= new PullUpAction(fSite);
	initAction(fPullUpAction, provider, selection);

	fPushDownAction= new PushDownAction(fSite);
	initAction(fPushDownAction, provider, selection);

	fSelfEncapsulateField= new SelfEncapsulateFieldAction(fSite);
	initAction(fSelfEncapsulateField, provider, selection);

	fExtractInterfaceAction= new ExtractInterfaceAction(fSite);
	initAction(fExtractInterfaceAction, provider, selection);

	fConvertNestedToTopAction= new ConvertNestedToTopAction(fSite);
	initAction(fConvertNestedToTopAction, provider, selection);

	fUseSupertypeAction= new UseSupertypeAction(fSite);
	initAction(fUseSupertypeAction, provider, selection);

	fInlineAction= new InlineAction(fSite);
	initAction(fInlineAction, provider, selection);
	}

	private static void initAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection){
	action.update(selection);
	provider.addSelectionChangedListener(action);
	};

	/* (non-Javadoc)
	* Method declared in ActionGroup
	*/
	public void fillActionBars(IActionBars actionBars) {
	super.fillActionBars(actionBars);
	actionBars.setGlobalActionHandler(JdtActionConstants.SELF_ENCAPSULATE_FIELD, fSelfEncapsulateField);
	actionBars.setGlobalActionHandler(JdtActionConstants.MOVE, fMoveAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.RENAME, fRenameAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.MODIFY_PARAMETERS, fModifyParametersAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.PULL_UP, fPullUpAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.PUSH_DOWN, fPushDownAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_TEMP, fExtractTempAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_CONSTANT, fExtractConstantAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_METHOD, fExtractMethodAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.INLINE, fInlineAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.EXTRACT_INTERFACE, fExtractInterfaceAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_NESTED_TO_TOP, fConvertNestedToTopAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.USE_SUPERTYPE, fUseSupertypeAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_LOCAL_TO_FIELD, fConvertLocalToFieldAction);
	actionBars.setGlobalActionHandler(JdtActionConstants.CONVERT_ANONYMOUS_TO_NESTED, fConvertAnonymousToNestedAction);
	}

	/* (non-Javadoc)
	* Method declared in ActionGroup
	*/
	public void fillContextMenu(IMenuManager menu) {
	super.fillContextMenu(menu);
	addRefactorSubmenu(menu);
	}

	/*
	* @see ActionGroup#dispose()
	*/
	public void dispose() {
	ISelectionProvider provider= fSite.getSelectionProvider();
	disposeAction(fSelfEncapsulateField, provider);
	disposeAction(fMoveAction, provider);
	disposeAction(fRenameAction, provider);
	disposeAction(fModifyParametersAction, provider);
	disposeAction(fPullUpAction, provider);
	disposeAction(fPushDownAction, provider);
	disposeAction(fExtractTempAction, provider);
	disposeAction(fExtractConstantAction, provider);
	disposeAction(fExtractMethodAction, provider);
	disposeAction(fInlineAction, provider);
	disposeAction(fExtractInterfaceAction, provider);
	disposeAction(fConvertNestedToTopAction, provider);
	disposeAction(fUseSupertypeAction, provider);
	disposeAction(fConvertLocalToFieldAction, provider);
	disposeAction(fConvertAnonymousToNestedAction, provider);
	super.dispose();
	}

	private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
	provider.removeSelectionChangedListener(action);
	}

	private void addRefactorSubmenu(IMenuManager menu) {
	IMenuManager refactorSubmenu= new MenuManager(ActionMessages.getString("RefactorMenu.label"), MENU_ID); //$NON-NLS-1$
	int added= 0;
	refactorSubmenu.add(new Separator(GROUP_REORG));
	added+= addAction(refactorSubmenu, fRenameAction);
	added+= addAction(refactorSubmenu, fMoveAction);
	added+= addAction(refactorSubmenu, fModifyParametersAction);
	added+= addAction(refactorSubmenu, fConvertAnonymousToNestedAction);
	added+= addAction(refactorSubmenu, fConvertNestedToTopAction);
	refactorSubmenu.add(new Separator(GROUP_TYPE));
	added+= addAction(refactorSubmenu, fPullUpAction);
	added+= addAction(refactorSubmenu, fPushDownAction);
	added+= addAction(refactorSubmenu, fExtractInterfaceAction);
	added+= addAction(refactorSubmenu, fUseSupertypeAction);
	refactorSubmenu.add(new Separator(GROUP_CODING));
	added+= addAction(refactorSubmenu, fInlineAction);
	added+= addAction(refactorSubmenu, fExtractMethodAction);
	added+= addAction(refactorSubmenu, fExtractTempAction);
	added+= addAction(refactorSubmenu, fExtractConstantAction);
	added+= addAction(refactorSubmenu, fConvertLocalToFieldAction);
	added+= addAction(refactorSubmenu, fSelfEncapsulateField);
	if (added > 0)
	menu.appendToGroup(fGroupName, refactorSubmenu);
	}

	private int addAction(IMenuManager menu, IAction action) {
	if (action != null && action.isEnabled()) {
	menu.add(action);
	return 1;
	}
	return 0;
	}
	}