/*-
 * ============LICENSE_START=======================================================
 * ECOMP-Logging
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.policy.common.logging.nsa.impl;

import org.slf4j.MDC;

import org.openecomp.policy.common.logging.nsa.LoggingContext;

/**
 * A logging context for SLF4J
 *
 */
public class Slf4jLoggingContext implements LoggingContext
{
	public Slf4jLoggingContext ( LoggingContext base )
	{
	}

	@Override
	public void put ( String key, String value )
	{
		MDC.put ( key, value );
	}

	public void put ( String key, long value )
	{
		put ( key, "" + value );
	}

	
	public String get ( String key, String defaultValue )
	{
		String result = MDC.get ( key );
		if ( result == null )
		{
			result = defaultValue;
		}
		return result;
	}

	public long get ( String key, long defaultValue )
	{
		final String str = get ( key, "" + defaultValue );
		try
		{
			return Long.parseLong ( str );
		}
		catch ( NumberFormatException x )
		{
			return defaultValue;
		}
	}
}