debugwriter.jav

来自「用Java开发的、实现类似Visio功能的应用程序源码」· JAV 代码 · 共 182 行

/**
 *    $Id:DebugWriter.java $
 *
 */
package com.jfimagine.utils.commonutil;


import org.apache.log4j.Logger;
import java.lang.Exception;


/**
 * Used to wrap log4j debug tools <br>
 * it requires log4jxxx.jar and log4j.properties in your classpath <br>
 *
 * @author  Adapted from others, enhanced by CookieMaker    
 *
 * @version $Revision: 1.00 $
 */ 
public class DebugWriter {
	
    private Logger logger; 

   /**
    *   Constructor for DebugWriter
    * 
    *   @param clazz A class name for construct objects
    *
    */
    public DebugWriter(Class clazz) {
    	logger = Logger.getLogger(clazz);
    }


   /**
    *   Constructor for DebugWriter
    * 
    *   @param str  A class string name for construct objects
    *
    */
    public DebugWriter(String str) {
    	logger = Logger.getLogger(str);
    }

   /**
    *   Debug method at DEBUG level of log4j
    * 
    *   @param str  A string to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void debug(String str){
    	logger.debug(str);
    }

   /**
    *   Debug method at DEBUG level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void debug(Exception e){
    	logger.debug(e.toString());
    }

   /**
    *   Debug method at INFO level of log4j
    * 
    *   @param e  An string to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void info(String str){
    	logger.info(str);
    }
    
   /**
    *   Debug method at INFO level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void info(Exception e){
    	logger.info(e.toString());
    }

   /**
    *   Debug method at WARN level of log4j
    * 
    *   @param str  A string to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void warn(String str){
    	logger.warn(str);
    }

   /**
    *   Debug method at WARN level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void warn(Exception e){
    	logger.warn(e.toString());
    }

   /**
    *   Debug method at ERROR level of log4j
    * 
    *   @param str  A string to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void error(String str){
    	logger.error(str);
    }
    
   /**
    *   Debug method at ERROR level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void error(Exception e){
    	logger.error(e.toString());
    }

   /**
    *   Debug method at FATAL level of log4j
    * 
    *   @param str  A string to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void fatal(String str){
    	logger.fatal(str);
    }

   /**
    *   Debug method at FATAL level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @return  No return
    *
    */
    public void fatal(Exception e){
    	logger.fatal(e.toString());
    }

   /**
    *   Debug method at FATAL level of log4j
    * 
    *   @param e  An exception to be recorded or output
    * 
    *   @exception  java.lang.Exception An exception object to be thrown 
    * 
    *   @return  No return
    *
    */
    public void throwMe(Exception e) throws Exception{
    	logger.fatal(e.toString());
    	throw e;
    }	    
	    
}