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Groovy example source code file (DialogFactory.groovy)

This example Groovy source code file (DialogFactory.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

awt, dialog, dialogfactory, dialogfactory, frame, gui, illegalaccessexception, illegalaccessexception, instantiationexception, jdialog, jdialog, linkedlist, map, object, object, rootpanecontainerfactory, swing

The Groovy DialogFactory.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,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package groovy.swing.factory

import java.awt.Dialog
import java.awt.Frame
import javax.swing.JDialog

public class DialogFactory extends RootPaneContainerFactory {

    public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException {
        JDialog dialog
        if (FactoryBuilderSupport.checkValueIsType(value, name, JDialog.class)) {
            dialog = value
        } else {
            Object owner = attributes.remove("owner")
            LinkedList containingWindows = builder.containingWindows
            // if owner not explicit, use the last window type in the list
            if ((owner == null) && !containingWindows.isEmpty()) {
                owner = containingWindows.getLast()
            if (owner instanceof Frame) {
                dialog = new JDialog((Frame) owner)
            } else if (owner instanceof Dialog) {
                dialog = new JDialog((Dialog) owner)
            } else {
                dialog = new JDialog()

        handleRootPaneTasks(builder, dialog, attributes)

        return dialog


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