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/*
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package flex2.tools.oem.internal;

import java.util.List;

import flex2.tools.oem.Logger;
import flex2.tools.oem.Message;

/**
 * A Logger implementation, which adds messages to a passed in List
 * and delegates to a passed in Logger if not null.
 */
public class BuilderLogger implements Logger
{
	public BuilderLogger(Logger logger, List messages)
	{
		this.messages = messages;
		userLogger = logger;
	}
	
	private List messages;
	private Logger userLogger;
	
	public void log(Message message, int errorCode, String source)
	{
		if (messages != null)
		{
			messages.add(message);
		}
		
		if (userLogger != null)
		{
			userLogger.log(message, errorCode, source);
		}
	}
}