threadtest.java

主要是对串口驱动的的一些控制源码！！！ 在下载javacomm20-win32.zip后就可以使用。

/**
 * $Log: ThreadTest.java,v $
 * Revision 1.4  2003/02/08 16:43:15  mwulff
 * organized imports
 *
 * Revision 1.3  2003/01/30 10:39:47  mwulff
 * adapted to changed class JKFView
 *
 * Revision 1.2  2003/01/16 15:44:47  mwulff
 * adjusted constructors to changed constructor in super class CommunicationTask
 *
 * Revision 1.1  2003/01/16 13:07:32  mwulff
 * initial version
 *
 * Revision 1.1  2002/12/31 12:22:42  mwulff
 * no message
 *
 */
package de.fhm.jkf.test.cl;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextArea;

import de.fhm.jkf.gui.CommunicationTask;
import de.fhm.jkf.gui.CommunicationThreadPool;
import de.fhm.jkf.gui.JKFView;
import de.fhm.jkf.resource.cl.JKFClient;

/**
 * <br><br><center><table border="1" width="80%"><hr>
 * <strong><a href="http://jkf.sourceforge.net">The JKF Project</a></strong>
 * <p>
 * Copyright (C) 2002 by Marten Wulff
 * <p>
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * <p>
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * <p>
 * You should have received a copy of the <a href="http://www.gnu.org/copyleft/lesser.html">
 * GNU Lesser General Public License</a> along with this library; if not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA  02111-1307  USA
 * <hr></table></center>
 * 
 * @author		marten wulff
 * @version 	1.0
 */
public class ThreadTest extends JKFView {

	private JTextArea display = null;
	private JButton update = null;
	private CommunicationThreadPool pool = CommunicationThreadPool.instance();
	
	/**
	 * Constructor for ThreadTest.
	 */
	public ThreadTest() {
		super();
		
		JKFClient.configure();
		init();
		
	}

	private void init() {
			
		setLayout(new BorderLayout());
		
		display = new JTextArea();
		add(display, BorderLayout.CENTER);
		update = new JButton("update");
		update.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				performTask();
			}
		});
		
		add(update, BorderLayout.SOUTH);						
	}
	
	public static void main(String[] args) {				
		JFrame f = new JFrame();
		f.getContentPane().setLayout(new BorderLayout());
		f.getContentPane().add(new ThreadTest());
		
		f.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent w) {
				System.exit(0);
			}
		});
		f.setSize(600, 600);
		f.setVisible(true);
	}
		
	private void performTask() {
		display.setText("Querying ...");
		CommunicationTask t = new CDBeanQueryTask(display, this);
		pool.doTask(t);		
	}
}