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package org.mule; |
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import org.mule.api.MuleContext; |
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import org.mule.api.MuleEvent; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.MuleMessageCollection; |
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import org.mule.api.ThreadSafeAccess; |
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import org.mule.api.transformer.DataType; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.transformer.types.DataTypeFactory; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList; |
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public class DefaultMessageCollection extends DefaultMuleMessage implements MuleMessageCollection |
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{ |
42 | 0 | private List messageList = new CopyOnWriteArrayList(); |
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public DefaultMessageCollection(MuleContext muleContext) |
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{ |
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47 | 0 | super(new CopyOnWriteArrayList(), muleContext); |
48 | 0 | } |
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public DefaultMessageCollection(DefaultMessageCollection msg, MuleContext muleContext) |
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{ |
57 | 0 | this(muleContext); |
58 | 0 | for (int i = 0; i < msg.getMessagesAsArray().length; i++) |
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{ |
60 | 0 | addMessage(msg.getMessagesAsArray()[i]); |
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} |
62 | 0 | } |
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public void addMessage(MuleMessage message) |
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{ |
66 | 0 | getMessageList().add(message); |
67 | 0 | getPayloadList().add(message.getPayload()); |
68 | 0 | } |
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public MuleMessage[] getMessagesAsArray() |
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{ |
72 | 0 | List list = getMessageList(); |
73 | 0 | MuleMessage[] messages = new MuleMessage[list.size()]; |
74 | 0 | messages = (MuleMessage[])list.toArray(messages); |
75 | 0 | return messages; |
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} |
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public Object[] getPayloadsAsArray() |
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{ |
80 | 0 | List list = getPayloadList(); |
81 | 0 | Object[] payloads = new Object[list.size()]; |
82 | 0 | payloads = list.toArray(payloads); |
83 | 0 | return payloads; |
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} |
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public void removedMessage(MuleMessage message) |
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{ |
88 | 0 | getMessageList().remove(message); |
89 | 0 | getPayloadList().remove(message.getPayload()); |
90 | 0 | } |
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public void addMessage(MuleMessage message, int index) |
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{ |
94 | 0 | getMessageList().add(index, message); |
95 | 0 | getPayloadList().add(index, message.getPayload()); |
96 | 0 | } |
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public void addMessages(MuleEvent[] events) |
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{ |
100 | 0 | for (int i = 0; i < events.length; i++) |
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{ |
102 | 0 | MuleEvent event = events[i]; |
103 | 0 | addMessage(event.getMessage()); |
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} |
105 | 0 | } |
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public void addMessages(List messages) |
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{ |
109 | 0 | for (Iterator iterator = messages.iterator(); iterator.hasNext();) |
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{ |
111 | 0 | MuleMessage message = (MuleMessage) iterator.next(); |
112 | 0 | addMessage(message); |
113 | 0 | } |
114 | 0 | } |
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public void addMessages(MuleMessage[] messages) |
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{ |
118 | 0 | for (int i = 0; i < messages.length; i++) |
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{ |
120 | 0 | addMessage(messages[i]); |
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} |
122 | 0 | } |
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public MuleMessage getMessage(int index) |
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{ |
126 | 0 | return (MuleMessage)getMessageList().get(index); |
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} |
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protected List getMessageList() |
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{ |
131 | 0 | return messageList; |
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} |
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protected List getPayloadList() |
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{ |
136 | 0 | return (List)getPayload(); |
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} |
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@Override |
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public Object getPayload(Class outputType) throws TransformerException |
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{ |
148 | 0 | DataType outputDataType = DataTypeFactory.create(outputType); |
149 | 0 | List results = new ArrayList(getMessageList().size()); |
150 | 0 | for (Iterator iterator = getMessageList().iterator(); iterator.hasNext();) |
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{ |
152 | 0 | MuleMessage message = (MuleMessage) iterator.next(); |
153 | 0 | results.add(message.getPayload(outputDataType)); |
154 | 0 | } |
155 | 0 | return results; |
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} |
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public int size() |
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{ |
160 | 0 | return getMessageList().size(); |
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} |
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@Override |
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public byte[] getPayloadAsBytes() throws Exception |
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{ |
169 | 0 | throw new UnsupportedOperationException("getPayloadAsBytes(), use getPayload(DataType.BYTE_ARRAY_DATA_TYPE)"); |
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} |
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@Override |
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public String getPayloadAsString(String encoding) throws Exception |
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{ |
178 | 0 | throw new UnsupportedOperationException("getPayloadAsString(), use getPayload(DataType.STRING_DATA_TYPE)"); |
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} |
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@Override |
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public String getPayloadForLogging(String encoding) |
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{ |
188 | 0 | return "[This is a message collection]"; |
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} |
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@Override |
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public String getPayloadForLogging() |
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{ |
197 | 0 | return "[This is a message collection]"; |
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} |
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public ThreadSafeAccess newThreadCopy() |
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{ |
206 | 0 | return new DefaultMessageCollection(this, muleContext); |
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} |
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@Override |
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public MuleMessage createInboundMessage() throws Exception |
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{ |
215 | 0 | DefaultMessageCollection newMessage = new DefaultMessageCollection(getMuleContext()); |
216 | 0 | MuleMessage[] messages = getMessagesAsArray(); |
217 | 0 | for (MuleMessage message : messages) |
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{ |
219 | 0 | newMessage.addMessage(message.createInboundMessage()); |
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} |
221 | 0 | return newMessage; |
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} |
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} |