| /* |
| * 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.swing; |
| |
| import java.awt.Component; |
| import java.awt.Container; |
| import java.awt.Dialog; |
| import java.awt.Frame; |
| import java.util.Map; |
| import javax.swing.JDialog; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.XMLOutput; |
| import org.apache.commons.jelly.tags.core.UseBeanTag; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| /** |
| * Creates a Swing Dialog. A JDialog needs to have it's owner set in the constructor, |
| * which is why this class is needed instead of just using a BeanFactory. |
| * |
| * @author Dave Pekarek Krohn |
| * @version $Revision: 1.7 $ |
| */ |
| public class DialogTag extends UseBeanTag implements ContainerTag { |
| |
| /** The Log to which logging calls will be made. */ |
| private static final Log log = LogFactory.getLog(DialogTag.class); |
| |
| public DialogTag() { |
| super(JDialog.class); |
| } |
| |
| // Implementation methods |
| //------------------------------------------------------------------------- |
| |
| /** |
| * Creates a JDialog. The constructor used depends on the value of the owner attribute. |
| */ |
| protected Object newInstance(Class theClass, Map attributes, XMLOutput output) |
| throws JellyTagException { |
| Object owner = attributes.remove( "owner" ); |
| if (owner instanceof Frame) { |
| return new JDialog((Frame) owner); |
| } else if (owner instanceof Dialog) { |
| return new JDialog((Dialog) owner); |
| } else { |
| return new JDialog(); |
| } |
| } |
| |
| // ContainerTag interface |
| //------------------------------------------------------------------------- |
| |
| /** |
| * Adds a component to the dialog. |
| */ |
| public void addChild(Component component, Object constraints) { |
| Container contentPane = ((JDialog) getBean()).getContentPane(); |
| if (constraints != null) { |
| contentPane.add( component, constraints ); |
| } else { |
| contentPane.add( component ); |
| } |
| } |
| } |
| |