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java.lang.Object org.mule.transformer.AbstractTransformer org.mule.module.xml.transformer.XPathExtractor
public class XPathExtractor
Simple transformer for using the JAXP XPath library to extract an XPath value from an XPath expression.
Nested Class Summary | |
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static class |
XPathExtractor.ResultType
Result type. |
Field Summary |
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Fields inherited from class org.mule.transformer.AbstractTransformer |
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DEFAULT_TRUNCATE_LENGTH, endpoint, logger, name, returnClass, sourceTypes |
Fields inherited from interface org.mule.api.lifecycle.Initialisable |
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PHASE_NAME |
Constructor Summary | |
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XPathExtractor()
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Method Summary | |
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Object |
doTransform(Object src,
String encoding)
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String |
getExpression()
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Map<String,String> |
getNamespaces()
The prefix-to-namespace map. |
XPathExtractor.ResultType |
getResultType()
Result type from this transformer. |
XPath |
getXpath()
The XPath evaluator. |
void |
initialise()
Template method where deriving classes can do any initialisation after the properties have been set on this transformer |
void |
setExpression(String expression)
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void |
setNamespaces(Map<String,String> prefixToNamespaceMap)
The prefix-to-namespace map. |
void |
setResultType(XPathExtractor.ResultType resultType)
Result type from this transformer. |
void |
setXpath(XPath xPath)
The XPath evaluator. |
Methods inherited from class org.mule.transformer.AbstractTransformer |
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checkReturnClass, generateTransformerName, getEndpoint, getName, getReturnClass, getSourceTypes, isAcceptNull, isConsumed, isIgnoreBadInput, isSourceTypeSupported, isSourceTypeSupported, registerSourceType, setEndpoint, setIgnoreBadInput, setName, setReturnClass, toString, transform, unregisterSourceType |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public XPathExtractor()
Method Detail |
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public void initialise() throws InitialisationException
AbstractTransformer
initialise
in interface Initialisable
initialise
in class AbstractTransformer
InitialisationException
- if a fatal error occurs causing the Mule instance to shutdown
RecoverableException
- if an error occurs that can be recovered frompublic Object doTransform(Object src, String encoding) throws TransformerException
doTransform
in class AbstractTransformer
TransformerException
public String getExpression()
public void setExpression(String expression)
expression
- The expression to set.public XPathExtractor.ResultType getResultType()
public void setResultType(XPathExtractor.ResultType resultType)
resultType
- Result type from this transformer.public XPath getXpath()
public void setXpath(XPath xPath)
xPath
- The XPath evaluator.public Map<String,String> getNamespaces()
public void setNamespaces(Map<String,String> prefixToNamespaceMap)
prefixToNamespaceMap
- The prefix-to-namespace map.
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