taverna-workbench-api/src/main/java/org/apache/taverna/workbench/ui/SwingWorkerCompletionWaiter.java

/*
 * 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 org.apache.taverna.workbench.ui;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.JDialog;
import javax.swing.SwingWorker;

/**
 * @author alanrw
 *
 */
public class SwingWorkerCompletionWaiter implements PropertyChangeListener {
	
	private final JDialog dialog;

	public SwingWorkerCompletionWaiter(JDialog dialog) {
		this.dialog = dialog;	
	}

	public void propertyChange(PropertyChangeEvent evt) {
		if ("state".equals(evt.getPropertyName())
                && SwingWorker.StateValue.DONE == evt.getNewValue()) {
            dialog.setVisible(false);
            dialog.dispose();
        }

	}

}