loggerchannelimpl.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 214 行

/*
 * File    : LoggerChannelImpl.java
 * Created : 28-Dec-2003
 * By      : parg
 * 
 * Azureus - a Java Bittorrent client
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License.
 *
 * This program 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 General Public License for more details ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.gudy.azureus2.pluginsimpl.local.logging;

/**
 * @author parg
 *
 */

import java.util.*;

import org.gudy.azureus2.plugins.logging.*;
import org.gudy.azureus2.core3.logging.*;
import org.gudy.azureus2.core3.util.Debug;

public class 
LoggerChannelImpl 
	implements LoggerChannel
{
	protected String	name;
	protected List		listeners = new ArrayList();
	
	protected
	LoggerChannelImpl(
		String		_name )
	{
		name	= _name;
	}
		
	public String
	getName()
	{
		return( name );
	}
	
	public void
	log(
		int		log_type,
		String	data )
	{
		for (int i=0;i<listeners.size();i++){
			
			try{
				((LoggerChannelListener)listeners.get(i)).messageLogged( log_type, data );
	
			}catch( Throwable e ){
				
				Debug.printStackTrace( e );
			}
		}
		
		data = "[".concat(name).concat("] ").concat(data);
		
		if ( log_type == LT_INFORMATION ){
			
			LGLogger.log( LGLogger.INFORMATION, data );
			
		}else if ( log_type == LT_WARNING ){
				
			LGLogger.log( LGLogger.RECEIVED, data );	// !!!!

		}else if ( log_type == LT_ERROR ){
				
			LGLogger.log( LGLogger.ERROR, data );
		}
	}
	
	public void
	log(
		String	data )
	{
		log( LT_INFORMATION, data );
	}
	
	public void
	log(
		Throwable 	error )
	{
		for (int i=0;i<listeners.size();i++){
			
			try{
				((LoggerChannelListener)listeners.get(i)).messageLogged( "", error );
				
			}catch( Throwable e ){
				
				Debug.printStackTrace( e );
			}
		}
		
		LGLogger.log("[".concat(name).concat("]"), error);
	}
	
	public void
	log(
		String		str,
		Throwable 	error )
	{
		for (int i=0;i<listeners.size();i++){
			
			try{
				((LoggerChannelListener)listeners.get(i)).messageLogged( str, error );
				
			}catch( Throwable e ){
				
				Debug.printStackTrace( e );
			}
		}
		
		LGLogger.log("[".concat(name).concat("] ").concat(str), error);
	}
	
	protected void
	logAlert(
		int			alert_type,
		String		message,
		boolean		repeatable )
	{
		int	at;
		
		switch( alert_type ){
			
			case LoggerChannel.LT_INFORMATION:
			{
				at	= LGLogger.AT_COMMENT;
				
				break;
			}	
			case LoggerChannel.LT_WARNING:
			{
				at	= LGLogger.AT_WARNING;
				
				break;
			}	
			default:
			{
				at	= LGLogger.AT_ERROR;
				
				break;
			}	
		}
		
		if ( repeatable ){
			LGLogger.logRepeatableAlert( at, message );
		}else{
			LGLogger.logUnrepeatableAlert( at, message );
		}
	}
	
	public void
	logAlert(
		int			alert_type,
		String		message )
	{
		logAlert( alert_type, message, false );
	}
	
	public void
	logAlertRepeatable(
		int			alert_type,
		String		message )
	{
		logAlert( alert_type, message, true );
	}
	
	public void
	logAlert(
		String		message,
		Throwable 	e )
	{
		LGLogger.logUnrepeatableAlert( message, e  );
	}	
	
	public void
	logAlertRepeatable(
		String		message,
		Throwable 	e )
	{
		LGLogger.logRepeatableAlert( message, e );
	}
	
	public void
	addListener(
		LoggerChannelListener	l )
	{
		listeners.add( l );
	}
	
	public void
	removeListener(
		LoggerChannelListener	l )
	{
		listeners.remove(l);
	}
}