org.apache.axiom.om.xpath
Class AXIOMXPath

java.lang.Object
  org.jaxen.BaseXPath
      org.apache.axiom.om.xpath.AXIOMXPath

All Implemented Interfaces:

java.io.Serializable, org.jaxen.XPath

public class AXIOMXPath
extends org.jaxen.BaseXPath

See Also:

Serialized Form

Field Summary

private java.util.Map	namespaces
private static long	serialVersionUID

Constructor Summary

AXIOMXPath(java.lang.String xpathExpr)
Construct given an XPath expression string.

Method Summary

void	addNamespace(java.lang.String prefix, java.lang.String uri) This override captures any added namespaces, as the Jaxen BaseXPath class nor NamespaceContext (or SimpleNamespaceContext) exposes thier internal map of the prefixes to the namespaces.
java.util.Map	getNamespaces() Expose the prefix to namespace mapping for this expression

Methods inherited from class org.jaxen.BaseXPath

booleanValueOf, createFunctionContext, createNamespaceContext, createVariableContext, debug, evaluate, getContext, getContextSupport, getFunctionContext, getNamespaceContext, getNavigator, getRootExpr, getVariableContext, numberValueOf, selectNodes, selectNodesForContext, selectSingleNode, selectSingleNodeForContext, setFunctionContext, setNamespaceContext, setVariableContext, stringValueOf, toString, valueOf

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

namespaces

private java.util.Map namespaces

Constructor Detail

AXIOMXPath

public AXIOMXPath(java.lang.String xpathExpr)
           throws org.jaxen.JaxenException

Construct given an XPath expression string.

Parameters:

xpathExpr - the XPath expression.

Throws:

org.jaxen.JaxenException - if there is a syntax error while parsing the expression

Method Detail

addNamespace

public void addNamespace(java.lang.String prefix,
                         java.lang.String uri)
                  throws org.jaxen.JaxenException

This override captures any added namespaces, as the Jaxen BaseXPath class nor NamespaceContext (or SimpleNamespaceContext) exposes thier internal map of the prefixes to the namespaces. This method - although is not the ideal solution to the issue, attempts to provide an override to changing the Jaxen code.

Specified by:

addNamespace in interface org.jaxen.XPath

Overrides:

addNamespace in class org.jaxen.BaseXPath

Parameters:

prefix - a namespace prefix

uri - the URI to which the prefix matches

Throws:

org.jaxen.JaxenException - if the underlying implementation throws an exception

getNamespaces

public java.util.Map getNamespaces()

Expose the prefix to namespace mapping for this expression

Returns:

a Map of namespace prefixes to the URIs