source: release-kits/shared/ant-installer/src/org/tp23/antinstaller/renderer/swing/SwingMessageRenderer.java@ 17517

/* 
 * Copyright 2005 Paul Hinds
 *
 * 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 org.tp23.antinstaller.renderer.swing;

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;

import org.tp23.antinstaller.InstallerContext;
import org.tp23.antinstaller.renderer.MessageRenderer;
/**
 *
 * <p>Render User messages in Popup windows </p>
 * <p> </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: tp23</p>
 * @author Paul Hinds
 * @version $Id: SwingMessageRenderer.java,v 1.4 2006/12/21 00:02:59 teknopaul Exp $
 */
public class SwingMessageRenderer
    implements MessageRenderer {

    private InstallerContext ctx = null;
    private JFrame owner = null;


    public SwingMessageRenderer() {
    }
    public SwingMessageRenderer(InstallerContext ctx) {
        this.ctx = ctx;
    }

    public void setInstallerContext(InstallerContext ctx){
        this.ctx = ctx;
    }
    public void printMessage(String message){
        MessageRunnable messageRunnable = new MessageRunnable();
        messageRunnable.message = message;
        if(SwingUtilities.isEventDispatchThread()){
            messageRunnable.run();
        }
        else{
            try {
                SwingUtilities.invokeAndWait(messageRunnable);
            } catch (Exception e) { // Interrupted or InvocationTarget
                ctx.log(e);
            }
        }
    }

    public boolean prompt(String message){
        OptionRunnable optionRunnable = new OptionRunnable();
        optionRunnable.message = message;
        if(SwingUtilities.isEventDispatchThread()){
            optionRunnable.run();
        }
        else{
            try {
                SwingUtilities.invokeAndWait(optionRunnable);
            } catch (Exception e) { // Interrupted or InvocationTarget
                ctx.log(e);
            }
        }
        return optionRunnable.ok;
    }
    /**
     * @param owner The owner to set.
     */
    public void setOwner(JFrame owner) {
        this.owner = owner;
    }
    
    private class MessageRunnable implements Runnable{
        String message;

        public void run() {
            JOptionPane.showMessageDialog(SwingMessageRenderer.this.owner, 
                    message, "Message", JOptionPane.INFORMATION_MESSAGE );
        }
        
    }
    
    private class OptionRunnable implements Runnable{
        String message;
        boolean ok;
        public void run() {
            int ret = JOptionPane.showConfirmDialog(SwingMessageRenderer.this.owner,
                    message,
                    "Question",
                    JOptionPane.YES_NO_OPTION);
            if (ret == JOptionPane.YES_OPTION) {
                ok = true;
            }
            else {
                ok = false;
            }
        }
        
    }
}