org.apache.batik.dom
Class AbstractDocument.XPathExpr

java.lang.Object
  extended by org.apache.batik.dom.AbstractDocument.XPathExpr
All Implemented Interfaces:
org.w3c.dom.xpath.XPathExpression
Enclosing class:
AbstractDocument

protected class AbstractDocument.XPathExpr
extends Object
implements org.w3c.dom.xpath.XPathExpression

A compiled XPath expression.


Nested Class Summary
protected  class AbstractDocument.XPathExpr.NSPrefixResolver
          Xalan prefix resolver.
 class AbstractDocument.XPathExpr.Result
          XPathResult implementation.
 
Field Summary
protected  org.apache.xpath.XPathContext context
          The XPathContext object.
protected  AbstractDocument.XPathExpr.NSPrefixResolver prefixResolver
          The Xalan prefix resolver.
protected  org.w3c.dom.xpath.XPathNSResolver resolver
          The namespace resolver.
protected  org.apache.xpath.XPath xpath
          The compiled XPath expression.
 
Constructor Summary
AbstractDocument.XPathExpr(String expr, org.w3c.dom.xpath.XPathNSResolver res)
          Creates a new XPathExpr object.
 
Method Summary
protected  AbstractDocument.XPathExpr.Result convertBoolean(org.apache.xpath.objects.XObject xo)
          Converts an XObject to a boolean XPathResult.
protected  AbstractDocument.XPathExpr.Result convertNodeIterator(org.apache.xpath.objects.XObject xo, short type)
          Converts an XObject to a node iterator XPathResult.
protected  AbstractDocument.XPathExpr.Result convertNumber(org.apache.xpath.objects.XObject xo)
          Converts an XObject to a number XPathResult.
protected  AbstractDocument.XPathExpr.Result convertSingleNode(org.apache.xpath.objects.XObject xo, short type)
          Converts an XObject to a single node XPathResult.
protected  AbstractDocument.XPathExpr.Result convertString(org.apache.xpath.objects.XObject xo)
          Converts an XObject to a string XPathResult.
 Object evaluate(Node contextNode, short type, Object res)
          DOM: Implements XPathExpression.evaluate(Node,short,Object).
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

xpath

protected org.apache.xpath.XPath xpath
The compiled XPath expression.


resolver

protected org.w3c.dom.xpath.XPathNSResolver resolver
The namespace resolver.


prefixResolver

protected AbstractDocument.XPathExpr.NSPrefixResolver prefixResolver
The Xalan prefix resolver.


context

protected org.apache.xpath.XPathContext context
The XPathContext object.

Constructor Detail

AbstractDocument.XPathExpr

public AbstractDocument.XPathExpr(String expr,
                                  org.w3c.dom.xpath.XPathNSResolver res)
                           throws DOMException,
                                  org.w3c.dom.xpath.XPathException
Creates a new XPathExpr object.

Throws:
DOMException
org.w3c.dom.xpath.XPathException
Method Detail

evaluate

public Object evaluate(Node contextNode,
                       short type,
                       Object res)
                throws org.w3c.dom.xpath.XPathException,
                       DOMException
DOM: Implements XPathExpression.evaluate(Node,short,Object).

Specified by:
evaluate in interface org.w3c.dom.xpath.XPathExpression
Throws:
org.w3c.dom.xpath.XPathException
DOMException

convertSingleNode

protected AbstractDocument.XPathExpr.Result convertSingleNode(org.apache.xpath.objects.XObject xo,
                                                              short type)
                                                       throws TransformerException
Converts an XObject to a single node XPathResult.

Throws:
TransformerException

convertBoolean

protected AbstractDocument.XPathExpr.Result convertBoolean(org.apache.xpath.objects.XObject xo)
                                                    throws TransformerException
Converts an XObject to a boolean XPathResult.

Throws:
TransformerException

convertNumber

protected AbstractDocument.XPathExpr.Result convertNumber(org.apache.xpath.objects.XObject xo)
                                                   throws TransformerException
Converts an XObject to a number XPathResult.

Throws:
TransformerException

convertString

protected AbstractDocument.XPathExpr.Result convertString(org.apache.xpath.objects.XObject xo)
Converts an XObject to a string XPathResult.


convertNodeIterator

protected AbstractDocument.XPathExpr.Result convertNodeIterator(org.apache.xpath.objects.XObject xo,
                                                                short type)
                                                         throws TransformerException
Converts an XObject to a node iterator XPathResult.

Throws:
TransformerException


Copyright © 2008 Apache Software Foundation. All Rights Reserved.