Package org.apache.camel.language.xpath

Class XPathAnnotationExpressionFactory

java.lang.Object

org.apache.camel.support.language.DefaultAnnotationExpressionFactory

org.apache.camel.language.xpath.XPathAnnotationExpressionFactory

All Implemented Interfaces:

org.apache.camel.support.language.AnnotationExpressionFactory

public class XPathAnnotationExpressionFactory
extends org.apache.camel.support.language.DefaultAnnotationExpressionFactory

Factory for the XPath expression annotations.

Constructor Summary

Constructors

Constructor	Description
XPathAnnotationExpressionFactory()

Method Summary

Modifier and Type	Method	Description
org.apache.camel.Expression	createExpression(org.apache.camel.CamelContext camelContext, Annotation annotation, org.apache.camel.support.language.LanguageAnnotation languageAnnotation, Class<?> expressionReturnType)
protected org.apache.camel.support.language.NamespacePrefix[]	getExpressionNameSpacePrefix(Annotation annotation)
protected String	getHeaderName(Annotation annotation)	Extracts the value of the header method in the Annotation.
protected String	getPropertyName(Annotation annotation)	Extracts the value of the property method in the Annotation.
protected Class<?>	getResultType(Annotation annotation)
protected boolean	isLogNamespaces(Annotation annotation)
protected boolean	isPreCompile(Annotation annotation)

Methods inherited from class org.apache.camel.support.language.DefaultAnnotationExpressionFactory

getAnnotationObjectValue, getExpressionFromAnnotation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

XPathAnnotationExpressionFactory

public XPathAnnotationExpressionFactory()

Method Details

createExpression

public org.apache.camel.Expression createExpression(org.apache.camel.CamelContext camelContext,
 Annotation annotation,
 org.apache.camel.support.language.LanguageAnnotation languageAnnotation,
 Class<?> expressionReturnType)

Specified by:

createExpression in interface org.apache.camel.support.language.AnnotationExpressionFactory

Overrides:

createExpression in class org.apache.camel.support.language.DefaultAnnotationExpressionFactory

getResultType

protected Class<?> getResultType(Annotation annotation)

getExpressionNameSpacePrefix

protected org.apache.camel.support.language.NamespacePrefix[] getExpressionNameSpacePrefix(Annotation annotation)

getHeaderName

protected String getHeaderName(Annotation annotation)

Extracts the value of the header method in the Annotation. For backwards compatibility this method will return null if the annotation's method is not found.

Returns:

If the annotation has the method 'headerName' then the name of the header we want to apply the XPath expression to. Otherwise, null will be returned

getPropertyName

protected String getPropertyName(Annotation annotation)

Extracts the value of the property method in the Annotation. For backwards compatibility this method will return null if the annotation's method is not found.

Returns:

If the annotation has the method 'propertyName' then the name of the property we want to apply the XPath expression to. Otherwise, null will be returned

isLogNamespaces

protected boolean isLogNamespaces(Annotation annotation)

isPreCompile

protected boolean isPreCompile(Annotation annotation)