| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 groovy.swing.factory |
| |
| import org.codehaus.groovy.runtime.InvokerHelper |
| |
| import javax.swing.* |
| import java.awt.* |
| |
| public class BoxLayoutFactory extends AbstractFactory { |
| |
| public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException { |
| FactoryBuilderSupport.checkValueIsNull(value, name); |
| Object parent = builder.getCurrent(); |
| if (parent instanceof Container) { |
| Object axisObject = attributes.remove("axis"); |
| int axis = BoxLayout.X_AXIS; |
| if (axisObject != null) { |
| Integer i = (Integer) axisObject; |
| axis = i.intValue(); |
| } |
| |
| Container target = groovy.swing.factory.LayoutFactory.getLayoutTarget(parent); |
| BoxLayout answer = new BoxLayout(target, axis); |
| |
| // now let's try to set the layout property |
| InvokerHelper.setProperty(target, "layout", answer); |
| return answer; |
| } else { |
| throw new RuntimeException("Must be nested inside a Container"); |
| } |
| } |
| |
| public void setParent(FactoryBuilderSupport builder, Object parent, Object child) { |
| if (parent instanceof Container) { |
| Container target = groovy.swing.factory.LayoutFactory.getLayoutTarget(parent); |
| InvokerHelper.setProperty(target, "layout", child); |
| } |
| } |
| |
| } |