| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.commons.jelly.tags.jface; |
| |
| import java.util.Map; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.MissingAttributeException; |
| import org.apache.commons.jelly.XMLOutput; |
| import org.apache.commons.jelly.tags.core.UseBeanTag; |
| import org.apache.commons.jelly.tags.jface.window.ApplicationWindowTag; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.window.ApplicationWindow; |
| import org.eclipse.jface.window.Window; |
| |
| /** |
| * This tag creates an JFace MenuManager |
| * |
| * @author <a href="mailto:ckl@dacelo.nl">Christiaan ten Klooster</a> |
| */ |
| public class MenuManagerTag extends UseBeanTag { |
| |
| private String text; |
| private MenuManager mm; |
| |
| /** |
| * @return the parent window which this widget will be added to. |
| */ |
| public Window getParentWindow() { |
| |
| ApplicationWindowTag tag = |
| (ApplicationWindowTag) findAncestorWithClass(ApplicationWindowTag |
| .class); |
| if (tag != null) { |
| return tag.getWindow(); |
| } |
| |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.commons.jelly.Tag#doTag(org.apache.commons.jelly.XMLOutput) |
| */ |
| public void doTag(XMLOutput output) |
| throws MissingAttributeException, JellyTagException { |
| |
| Map attributes = getAttributes(); |
| text = attributes.remove("text").toString(); |
| |
| if (text == null) |
| throw new MissingAttributeException("text attribute is missing"); |
| |
| mm = new MenuManager(text); |
| |
| ApplicationWindow window = (ApplicationWindow) getParentWindow(); |
| if (window != null) { |
| window.getMenuBarManager().add(mm); |
| } |
| |
| // invoke by body just in case some nested tag configures me |
| invokeBody(output); |
| } |
| |
| /** |
| * @return MenuManager |
| */ |
| public MenuManager getMenuManager() { |
| return mm; |
| } |
| |
| } |