consolelog.java

一个完整的代码管理系统的源代码

/*
 * Copyright (c) 2007-2010 Tanming1003 Inc.
 * All rights reserved.
 * 
 * tanming1003<[e-mail]>
 * 
 * 
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions 
 * are met:
 * 
 * Redistributions of source code must retain the above copyright 
 * notice, this list of conditions and the following disclaimer. 
 * Redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the following disclaimer in the 
 * documentation and/or other materials provided with the distribution. 
 * Neither the name of tanming1003 nor the names of its contributors 
 * may be used to endorse or promote products derived from this 
 * software without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
 * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */
package hunnu.edu.cn.product.log;

import java.io.PrintStream;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;

/**
 * @author tanming1003
 * @date 2008-10-10
 * @time 下午01:49:07
 * @project_name Product
 * @package_name hunnu.edu.cn.product.common.db.pool
 * @file_name    Pool.java
 * @version      1.0
 */

public class ConsoleLog implements Log
{
	private static final long serialVersionUID = -7694887307900305708L;
	private PrintStream writer;
    private boolean debug;
    private int priority;
    private Class<?> c;
    
    protected ConsoleLog(Class<?> c)
    {
    	this.c=c;
    	writer=System.out;
    	Pattern pattern=Pattern.newInstance();
    	Priority priority=Priority.newInstance();
    	this.priority=priority.getPriority(this.getClass());
    	this.debug=pattern.getDebug();
    }
    
    protected ConsoleLog() 
    {
    	writer=System.out;
    	Pattern pattern=Pattern.newInstance();
    	Priority priority=Priority.newInstance();
    	this.priority=priority.getPriority(this.getClass().getSimpleName());
    	this.debug=pattern.getDebug();
    }

	public void debug(String message, Throwable t)
	{
		if(this.debug)
		{
			writer.println("Debug:");
			this.priority=Priority.newInstance().getPriority("debug");
		    log(message,t);
		    writer.println();
		}
	}

	public void error(String message, Throwable t)
	{
		writer.println("Error:");
		this.priority=Priority.newInstance().getPriority("error");
	    log(message,t);
		writer.println();
	}

	public boolean getDebug()
	{
		return this.debug;
	}

	public int getPriority(String logName)
	{
		return this.priority;
	}

	public void info(String message)
	{
		writer.println("Info:");
		this.priority=Priority.newInstance().getPriority("info");
		log(message);
		writer.println();
	}

	public void setDebug(boolean debug)
	{
		this.debug=debug;
	}

	public void setPriority(int priority)
	{
		this.priority=priority;
	}
	
	 @SuppressWarnings("static-access")
	public void log(String message,Throwable t)
	 {
	    	Pattern pattern;
				pattern = Pattern.newInstance();
				List<String> list=pattern.createPattern();
		    	for(int i=0;i<list.size();i++)
		    	{
		    		String str=(String)list.get(i);
		    		int j;
		    		for(j=0;j<pattern.patterns.length;j++)
		    		{
		    			if(str.equals("["+pattern.patterns[j]+"]"))
		    				break;
		    		}
		    		switch(j)
		    		{
		    		   case 0:writer.print("Priority:"+this.priority);
		    		      break;
		    		   case 1:if(this.c!=null)writer.print(c.getSimpleName());else writer.print(" ");
		    		      break;
		    		   case 2:writer.print(Formatter.dateFormat(new Date()));
		    		      break;
		    		   case 3:GregorianCalendar calendar=new GregorianCalendar();
		    		          int hour=calendar.get(Calendar.HOUR);
		    		          int minute=calendar.get(Calendar.MINUTE);
		    		          int second=calendar.get(Calendar.SECOND);
		    		          writer.print(hour+":"+minute+":"+second);
		    		      break;
		    		   case 4:writer.print(message);
		    		      break;
		    		   case 5:writer.println();
		    		      break;
		    		   case 6:writer.print('\t');
		    		      break;
		    		   default:writer.print(str);
		    			   break;
		    		}
		    	}
		    	t.printStackTrace(writer);
	    }
	    
	    @SuppressWarnings("static-access")
		public void log(String message)
	    {
	    	Pattern pattern;
				pattern = Pattern.newInstance();
				List<String> list=pattern.createPattern();
		    	for(int i=0;i<list.size();i++)
		    	{
		    		String str=(String)list.get(i);
		    		int j;
		    		for(j=0;j<pattern.patterns.length;j++)
		    		{
		    			if(str.equals("["+pattern.patterns[j]+"]"))
		    				break;
		    		}
		    		switch(j)
		    		{
		    		   case 0:writer.print(" 优先级: "+this.priority);
		    		      break;
		    		   case 1:if(this.c!=null)writer.print(" "+" 类: "+c.getSimpleName());else writer.print(" ");
		    		      break;
		    		   case 2:writer.print(Formatter.dateFormat(new Date()));
		    		      break;
		    		   case 3:Calendar calendar=Calendar.getInstance();
		    		          int hour=calendar.get(Calendar.HOUR_OF_DAY);
		    		          int minute=calendar.get(Calendar.MINUTE);
		    		          int second=calendar.get(Calendar.SECOND);
		    		          writer.print(" 时间: ");
		    		          writer.print(hour+":"+minute+":"+second);
		    		      break;
		    		   case 4:writer.print(" 信息： "+message);
		    		      break;
		    		   case 5:writer.println();
		    		      break;
		    		   case 6:writer.print('\t');
		    		      break;
		    		   default:writer.print(str);
		    			   break;
		    		}
		    	}
	    	
	    }

		public int getPriority()
		{
			return this.priority;
		}
}