| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.examples.multipageeditor; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.ide.IDEActionFactory; |
| import org.eclipse.ui.part.MultiPageEditorActionBarContributor; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| |
| /** |
| * Manages the installation/deinstallation of global actions for multi-page editors. |
| * Responsible for the redirection of global actions to the active editor. |
| * Multi-page contributor replaces the contributors for the individual editors in the multi-page editor. |
| */ |
| public class MultiPageContributor extends MultiPageEditorActionBarContributor { |
| private IEditorPart activeEditorPart; |
| |
| /** |
| * Creates a multi-page contributor. |
| */ |
| public MultiPageContributor() { |
| super(); |
| } |
| |
| /** |
| * Returns the action registed with the given text editor. |
| * @return IAction or null if editor is null. |
| */ |
| protected IAction getAction(ITextEditor editor, String actionID) { |
| return (editor == null ? null : editor.getAction(actionID)); |
| } |
| |
| /* (non-JavaDoc) |
| * Method declared in MultiPageEditorActionBarContributor. |
| */ |
| public void setActivePage(IEditorPart part) { |
| if (activeEditorPart == part) |
| return; |
| |
| activeEditorPart = part; |
| |
| IActionBars actionBars = getActionBars(); |
| if (actionBars != null) { |
| |
| ITextEditor editor = (part instanceof ITextEditor) ? (ITextEditor) part |
| : null; |
| |
| actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), |
| getAction(editor, ActionFactory.DELETE.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.UNDO.getId(), |
| getAction(editor, ActionFactory.UNDO.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.REDO.getId(), |
| getAction(editor, ActionFactory.REDO.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.CUT.getId(), |
| getAction(editor, ActionFactory.CUT.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), |
| getAction(editor, ActionFactory.COPY.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.PASTE.getId(), |
| getAction(editor, ActionFactory.PASTE.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.SELECT_ALL.getId(), |
| getAction(editor, ActionFactory.SELECT_ALL.getId())); |
| actionBars.setGlobalActionHandler(ActionFactory.FIND.getId(), |
| getAction(editor, ActionFactory.FIND.getId())); |
| actionBars.setGlobalActionHandler( |
| IDEActionFactory.BOOKMARK.getId(), getAction(editor, |
| IDEActionFactory.BOOKMARK.getId())); |
| actionBars.setGlobalActionHandler( |
| IDEActionFactory.ADD_TASK.getId(), getAction(editor, |
| IDEActionFactory.ADD_TASK.getId())); |
| actionBars.updateActionBars(); |
| } |
| } |
| } |