1 /* 2 * $Id: MapPropertyExtractor.java 7976 2007-08-21 14:26:13Z dirk.olmes $ 3 * -------------------------------------------------------------------------------------- 4 * Copyright (c) MuleSource, Inc. All rights reserved. http://www.mulesource.com 5 * 6 * The software in this package is published under the terms of the CPAL v1.0 7 * license, a copy of which has been included with this distribution in the 8 * LICENSE.txt file. 9 */ 10 11 package org.mule.util.properties; 12 13 import org.mule.umo.UMOMessage; 14 15 import java.util.Map; 16 17 /** 18 * If the message payload is a map this extractor will look up the property value in 19 * the map 20 */ 21 public class MapPropertyExtractor implements PropertyExtractor 22 { 23 24 public Object getProperty(String name, Object message) 25 { 26 Object payload = message; 27 if (message instanceof UMOMessage) 28 { 29 payload = ((UMOMessage) message).getPayload(); 30 } 31 if (payload instanceof Map) 32 { 33 return ((Map) payload).get(name); 34 } 35 return null; 36 } 37 }