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11 package org.mule.routing;
12
13 import org.mule.DefaultMuleMessage;
14 import org.mule.api.MuleEvent;
15 import org.mule.api.MuleMessage;
16 import org.mule.config.i18n.CoreMessages;
17
18 import java.util.LinkedList;
19 import java.util.List;
20 import java.util.Map;
21 import java.util.Set;
22 import java.util.Map.Entry;
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34 public class MapSplitter extends AbstractSplitter
35 {
36 public static String MAP_ENTRY_KEY = "key";
37
38 protected List<MuleMessage> splitMessage(MuleEvent event)
39 {
40 MuleMessage message = event.getMessage();
41 if (message.getPayload() instanceof Map<?, ?>)
42 {
43 List<MuleMessage> list = new LinkedList<MuleMessage>();
44 Set<Map.Entry<?, ?>> set = ((Map) message.getPayload()).entrySet();
45 for (Entry<?, ?> entry : set)
46 {
47 MuleMessage splitMessage = new DefaultMuleMessage(entry.getValue(), muleContext);
48 splitMessage.setInvocationProperty(MAP_ENTRY_KEY, entry.getKey());
49 list.add(splitMessage);
50 }
51 return list;
52 }
53 else
54 {
55 throw new IllegalArgumentException(CoreMessages.objectNotOfCorrectType(
56 message.getPayload().getClass(), Map.class).getMessage());
57 }
58 }
59 }