org.apache.commons.jelly.tags.jsl
Class XPathPatternExpression

java.lang.Object
  org.apache.commons.jelly.expression.ExpressionSupport
      org.apache.commons.jelly.tags.jsl.XPathPatternExpression

All Implemented Interfaces:

org.apache.commons.jelly.expression.Expression, org.jaxen.VariableContext

public class XPathPatternExpression

extends org.apache.commons.jelly.expression.ExpressionSupport

implements org.jaxen.VariableContext

An expression which returns an XPath based Pattern (like an XSLT pattern).

Version:

$Revision: 155420 $

Author:

James Strachan

Field Summary

Fields inherited from class org.apache.commons.jelly.expression.ExpressionSupport

EMPTY_ITERATOR

Constructor Summary

XPathPatternExpression(java.lang.String text, org.dom4j.rule.Pattern pattern)

Method Summary

java.lang.Object	evaluate(org.apache.commons.jelly.JellyContext context)
java.lang.String	getExpressionText()
java.lang.Object	getVariableValue(java.lang.String namespaceURI, java.lang.String prefix, java.lang.String localName)

Methods inherited from class org.apache.commons.jelly.expression.ExpressionSupport

evaluateAsBoolean, evaluateAsIterator, evaluateAsString, evaluateRecurse

Methods inherited from class java.lang.Object

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

Constructor Detail

XPathPatternExpression

public XPathPatternExpression(java.lang.String text,
                              org.dom4j.rule.Pattern pattern)

Method Detail

getExpressionText

public java.lang.String getExpressionText()

Specified by:

getExpressionText in interface org.apache.commons.jelly.expression.Expression

evaluate

public java.lang.Object evaluate(org.apache.commons.jelly.JellyContext context)

Specified by:

evaluate in interface org.apache.commons.jelly.expression.Expression

getVariableValue

public java.lang.Object getVariableValue(java.lang.String namespaceURI,
                                         java.lang.String prefix,
                                         java.lang.String localName)

Specified by:

getVariableValue in interface org.jaxen.VariableContext