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Groovy example source code file (BoxLayoutFactory.groovy)
The Groovy BoxLayoutFactory.groovy source code/* * Copyright 2003-2007 the original author or authors. * * 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 groovy.swing.factory import java.awt.Container import javax.swing.BoxLayout import org.codehaus.groovy.runtime.InvokerHelper 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 = 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 = LayoutFactory.getLayoutTarget(parent); InvokerHelper.setProperty(target, "layout", child); } } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy BoxLayoutFactory.groovy source code file: |
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