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package org.mule.util.properties; |
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import org.mule.umo.UMOMessage; |
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import org.apache.commons.jxpath.JXPathContext; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.dom4j.Document; |
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import org.dom4j.DocumentException; |
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import org.dom4j.DocumentHelper; |
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25 | 0 | public class JXPathPropertyExtractor implements PropertyExtractor |
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{ |
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31 | 0 | protected transient Log logger = LogFactory.getLog(getClass()); |
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public Object getProperty(String name, Object message) |
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{ |
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36 | 0 | Object result = null; |
37 | 0 | Object payload = message; |
38 | 0 | if (message instanceof UMOMessage) |
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{ |
40 | 0 | payload = ((UMOMessage)message).getPayload(); |
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} |
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43 | 0 | if (payload instanceof String) |
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{ |
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Document doc; |
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try |
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{ |
48 | 0 | doc = DocumentHelper.parseText((String)payload); |
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} |
50 | 0 | catch (DocumentException e) |
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{ |
52 | 0 | logger.error(e); |
53 | 0 | return null; |
54 | 0 | } |
55 | 0 | result = doc.valueOf(name); |
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} |
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else |
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{ |
59 | 0 | JXPathContext context = JXPathContext.newContext(payload); |
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try |
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{ |
62 | 0 | result = context.getValue(name); |
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} |
64 | 0 | catch (Exception e) |
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{ |
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67 | 0 | } |
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} |
69 | 0 | return result; |
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} |
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} |