net.sf.practicalxml.xpath

Class SimpleNamespaceResolver

java.lang.Object

net.sf.practicalxml.xpath.SimpleNamespaceResolver

All Implemented Interfaces:

NamespaceContext

public class SimpleNamespaceResolver
extends Object
implements NamespaceContext

Implements a bidirectional lookup between a single namespace URI and its prefix, for use with XPath expressions. Does not support the "default" namespace, unless explicitly created with a prefix "".

Constructor Summary

Constructors

Constructor and Description
SimpleNamespaceResolver(String prefix, String nsURI)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj) Two instances are considered equal if they have the same mappings, including default namespace.
String	getNamespaceURI(String prefix) Returns the namespace URI bound to the passed prefix, null if the prefix does not correspond to the binding defined by this instance.
String	getPrefix(String nsURI) Returns the prefix bound to the passed namespace URI, null if the URI does not correspond to the binding defined by this instance.
Iterator<String>	getPrefixes(String nsURI) Returns an iterator over prefixes for the passed URI, an empty iterator if the URI does not correspond to the binding defined by this instance.
int	hashCode()
String	toString() Returns a string containing the the xmlns attribute specifications that would result from this resolver.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleNamespaceResolver

public SimpleNamespaceResolver(String prefix,
                       String nsURI)

Method Detail

getNamespaceURI

public String getNamespaceURI(String prefix)

Returns the namespace URI bound to the passed prefix, null if the prefix does not correspond to the binding defined by this instance. Also supports "standard" bindings; see JDK doc for details.

Specified by:

getNamespaceURI in interface NamespaceContext

getPrefix

public String getPrefix(String nsURI)

Returns the prefix bound to the passed namespace URI, null if the URI does not correspond to the binding defined by this instance. Also supports "standard" bindings; see JDK doc for details.

Specified by:

getPrefix in interface NamespaceContext

getPrefixes

public Iterator<String> getPrefixes(String nsURI)

Returns an iterator over prefixes for the passed URI, an empty iterator if the URI does not correspond to the binding defined by this instance. Also supports "standard" bindings; see JDK doc for details.

Specified by:

getPrefixes in interface NamespaceContext

equals

public final boolean equals(Object obj)

Two instances are considered equal if they have the same mappings, including default namespace.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string containing the the xmlns attribute specifications that would result from this resolver.

Overrides:

toString in class Object