| /******************************************************************************* |
| * Copyright (c) 2005 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.bpel.common.ui.composite; |
| |
| import java.util.Iterator; |
| import java.util.SortedMap; |
| import java.util.TreeMap; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.ui.IKeyBindingService; |
| |
| /** |
| * Responsible for contributing key bindings for embedded editors. |
| * |
| * TODO: look at the implementation of KeyBindingService |
| * We might need to copy and modify that class for our |
| * own use. |
| */ |
| public class CompositeEditorKeyBindingService implements IKeyBindingService { |
| |
| protected IKeyBindingService parent; |
| protected SortedMap commandIdToActionMap; |
| |
| public CompositeEditorKeyBindingService(IKeyBindingService parent) { |
| this.parent = parent; |
| commandIdToActionMap = new TreeMap(); |
| } |
| |
| public void activate() { |
| for (Iterator iter = commandIdToActionMap.values().iterator(); iter.hasNext();) { |
| IAction action = (IAction) iter.next(); |
| parent.registerAction(action); |
| } |
| } |
| |
| public void deactivate() { |
| for (Iterator iter = commandIdToActionMap.values().iterator(); iter.hasNext();) { |
| IAction action = (IAction) iter.next(); |
| parent.unregisterAction(action); |
| } |
| } |
| |
| public void enable(boolean enable) { |
| } |
| |
| public String getActiveAcceleratorConfigurationId() { |
| return null; |
| } |
| |
| public String getActiveAcceleratorScopeId() { |
| return null; |
| } |
| |
| public boolean processKey(KeyEvent event) { |
| return false; |
| } |
| |
| /** |
| * Registered actions are stored and only enabled when the embedded editor |
| * associated with it becomes active. |
| */ |
| public void registerAction(IAction action) throws IllegalArgumentException { |
| String command = action.getActionDefinitionId(); |
| if (command != null) { |
| commandIdToActionMap.put(command, action); |
| } |
| } |
| |
| public void setActiveAcceleratorScopeId(String scopeId) throws IllegalArgumentException { |
| } |
| |
| public void unregisterAction(IAction action) throws IllegalArgumentException { |
| String command = action.getActionDefinitionId(); |
| if (command != null) { |
| commandIdToActionMap.remove(command); |
| } |
| } |
| |
| public String[] getScopes() { |
| return null; |
| } |
| |
| public void setScopes(String[] scopes) throws IllegalArgumentException { |
| } |
| |
| } |