import?java.io.*;
import?java.text.SimpleDateFormat;
import?java.util.Calendar;
import?java.util.Date;
import?java.util.Enumeration;
import?java.util.Timer;
import?java.util.TimerTask;
import?java.util.TooManyListenersException;

import?javax.comm.CommDriver;
import?javax.comm.CommPortIdentifier;
import?javax.comm.NoSuchPortException;
import?javax.comm.PortInUseException;
import?javax.comm.SerialPort;
import?javax.comm.UnsupportedCommOperationException;
/**
?*
?*?This?class?reads?message?from?the?specific?serial?port?and?save
?*?the?message?to?the?serial?buffer.
?*
?*/
public?class?ReadPort?extends?Thread
{

	
	public?static?void?main（String[]?args）?{
		try
		{
			new?MythreadPort（）.start（）;
		}
		catch（Exception?e）
		{
			System.out.println（“err:?“+e）;
		}
		
	}
	
	
}

class?MythreadPort?extends?java.util.Date??implements?Runnable?{
	
	int?i=0;
	static?CommPortIdentifier?portId;
	static?Enumeration???????portList;
	InputStream????????inputStream;
	SerialPort????????serialPort;
	ISNO?isno?=?new?ISNO（）;
	String?path=““;
	String?str?=?““;
	String?restr?=?“第一次..“;
	long?timeLast?=??isno.getime（）;
	long?timeNew?=??isno.getime（）;
	
	Thread?t;
	public?MythreadPort（）?{
		super（）;
	}
	public?void?start（）?{
		if?（t?==?null）?{
			t?=?new?Thread（this）;
			t.start（）;
		}
		
	}
	
	public?void?run（）?{
		
		LoadDriver（）;
		try?{
			Thread?current?=?Thread.currentThread（）;
			while?（t?==?current）{
				Read（）;
				Thread.sleep（50）;
			}
		}?catch?（InterruptedException?e）?{
			//?TODO?自動生成?catch?塊
			e.printStackTrace（）;
		}
	}
	
	
	public?void?LoadDriver（）{
		String?driverName?=?“com.sun.comm.Win32Driver“;
		CommDriver?driver?=?null;
		
		try?{
			System.loadLibrary（“win32com“）;
			driver?=?（CommDriver）?Class.forName（driverName）.newInstance（）;
			driver.initialize（）;
			
		}?catch?（InstantiationException?e1）?{
			e1.printStackTrace（）;
		}?catch?（IllegalAccessException?e1）?{
			e1.printStackTrace（）;
		}?catch?（ClassNotFoundException?e1）?{
			e1.printStackTrace（）;
		}
	}
	
	
	
	public?String?Read（）?{

		
		try?{
			
			try?{
				portId?=?CommPortIdentifier.getPortIdentifier（“COM1“）;
			}?catch?（NoSuchPortException?e）?{
				//?TODO?自動生成?catch?塊
				e.printStackTrace（）;
			}
			serialPort?=?（SerialPort）?portId.open（“Read“?100）;
		}?catch?（PortInUseException?e）?{}
		
		try?{
			inputStream?=?serialPort.getInputStream（）;
		}?catch?（IOException?e）?{}
		
		
		serialPort.notifyondataavailable（true）;
		
		try?{
			serialPort.setSerialPortParams（19200?SerialPort.DATABITS_8?
					SerialPort.STOPBITS_1?
					SerialPort.PARITY_NONE）;
		}?catch?（UnsupportedCommOperationException?e）?{}
		
		
		byte[]?readBuffer?=?new?byte[14];
		
		try?{
			while?（inputStream.available（）?>?9）?{
				int?numBytes?=?inputStream.read（readBuffer）;
				str?=?new?String（readBuffer）;
				System.out.println（“str=“+str）;
					if?（str.indexOf（restr）?==?-1）?{		
					i

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????13633??2006-09-25?12:06??SimpleRead.java

?????文件??????28043??1998-11-15?16:00??comm.jar

?????文件??????27648??1998-11-15?16:00??win32com.dll

?????文件???????4091??2006-09-25?11:25??ReadPort.java

?????文件????????566??2008-12-04?09:19??說明.txt

-----------?---------??----------?-----??----

????????????????73981????????????????????5