net.sf.fikin.ant
Class XPathTask.Select

java.lang.Object
  net.sf.fikin.ant.types.IfUnless
      net.sf.fikin.ant.XPathTask.Select

All Implemented Interfaces:

Type

Direct Known Subclasses:

XPathTask.ForEach

Enclosing class:

XPathTask

public class XPathTask.Select
extends IfUnless

Represents a value-of nested tag created on Jan 3, 2007

Since:

Version:

$Revision: 1.7 $

Author:

fiykov

Constructor Summary

XPathTask.Select()

Method Summary

void	check(org.apache.tools.ant.Task task) check if parent is ok and classname has been set
void	compileXPathExpression() compile the expression into an XPathExpression object
java.lang.Object	evaluate(org.w3c.dom.Node root) evaluate the expression against that root and return the result
javax.xml.xpath.XPathExpression	getExpt() instantiate the expression if needed
java.lang.String	getSelect()
void	setSelect(java.lang.String select) set xpath select expression

Methods inherited from class net.sf.fikin.ant.types.IfUnless

setIf, setUnless, shouldUse

Methods inherited from class java.lang.Object

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

Constructor Detail

XPathTask.Select

public XPathTask.Select()

Method Detail

compileXPathExpression

public void compileXPathExpression()
                            throws javax.xml.xpath.XPathExpressionException

compile the expression into an XPathExpression object

Throws:

javax.xml.xpath.XPathExpressionException

getExpt

public javax.xml.xpath.XPathExpression getExpt()
                                        throws javax.xml.xpath.XPathExpressionException

instantiate the expression if needed

Returns:

expr

Throws:

javax.xml.xpath.XPathExpressionException

evaluate

public java.lang.Object evaluate(org.w3c.dom.Node root)
                          throws javax.xml.xpath.XPathExpressionException

evaluate the expression against that root and return the result

compile the expression if not that yet

Parameters:

root -

Returns:

xpath result as String

Throws:

javax.xml.xpath.XPathExpressionException

setSelect

public void setSelect(java.lang.String select)

set xpath select expression

Parameters:

select - xpath select expression

Ant Task Param Required:

true

getSelect

public java.lang.String getSelect()

Returns:

select attribute value

check

public void check(org.apache.tools.ant.Task task)
           throws org.apache.tools.ant.BuildException

check if parent is ok and classname has been set

Parameters:

task - is enclosing ant task

Throws:

org.apache.tools.ant.BuildException