groovy.swing.factory.WindowFactory.groovy Maven / Gradle / Ivy

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Groovy: A powerful, dynamic language for the JVM

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/*
 *  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 javax.swing.JWindow

public class WindowFactory extends RootPaneContainerFactory {
    
    public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException {
        JWindow window;
        if (FactoryBuilderSupport.checkValueIsType(value, name, JWindow)) {
            window = value
        } else {
            LinkedList containingWindows = builder.containingWindows;
            Object owner = attributes.remove("owner");
            // if owner not explicit, use the last window type in the list
            if ((owner == null) && !containingWindows.empty) {
                owner = containingWindows.last;
            }
            if (owner) {
                // the joys of the MOP!
                window = new JWindow(owner);
            } else {
                window = new JWindow();
            }
        }

        handleRootPaneTasks(builder, window, attributes)

        return window;
    }

}