com.ctc.wstx.util

Class BaseNsContext

java.lang.Object

com.ctc.wstx.util.BaseNsContext

All Implemented Interfaces:

NamespaceContext

Direct Known Subclasses:

CompactNsContext, EmptyNamespaceContext, MergedNsContext

public abstract class BaseNsContext
extends Object
implements NamespaceContext

Abstract base class that defines extra features defined by most NamespaceContext implementations Wodstox uses.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	UNDECLARED_NS_URI This is the URI returned for default namespace, when it hasn't been explicitly declared; could be either "" or null.

Constructor Summary

Constructors

Constructor and Description
BaseNsContext()

Method Summary

Modifier and Type	Method and Description
abstract String	doGetNamespaceURI(String prefix)
abstract String	doGetPrefix(String nsURI)
abstract Iterator<String>	doGetPrefixes(String nsURI)
abstract Iterator<Namespace>	getNamespaces()
String	getNamespaceURI(String prefix)
String	getPrefix(String nsURI)
Iterator<String>	getPrefixes(String nsURI)
abstract void	outputNamespaceDeclarations(Writer w) Method called by the matching start element class to output all namespace declarations active in current namespace scope, if any.
abstract void	outputNamespaceDeclarations(XMLStreamWriter w)

Methods inherited from class java.lang.Object

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

Field Detail

UNDECLARED_NS_URI

protected static final String UNDECLARED_NS_URI

This is the URI returned for default namespace, when it hasn't been explicitly declared; could be either "" or null.

See Also:

Constant Field Values

Constructor Detail

BaseNsContext

public BaseNsContext()

Method Detail

getNamespaceURI

public final String getNamespaceURI(String prefix)

Specified by:

getNamespaceURI in interface NamespaceContext

getPrefix

public final String getPrefix(String nsURI)

Specified by:

getPrefix in interface NamespaceContext

getPrefixes

public final Iterator<String> getPrefixes(String nsURI)

Specified by:

getPrefixes in interface NamespaceContext

getNamespaces

public abstract Iterator<Namespace> getNamespaces()

outputNamespaceDeclarations

public abstract void outputNamespaceDeclarations(Writer w)
                                          throws IOException

Method called by the matching start element class to output all namespace declarations active in current namespace scope, if any.

Throws:

IOException

outputNamespaceDeclarations

public abstract void outputNamespaceDeclarations(XMLStreamWriter w)
                                          throws XMLStreamException

Throws:

XMLStreamException

doGetNamespaceURI

public abstract String doGetNamespaceURI(String prefix)

doGetPrefix

public abstract String doGetPrefix(String nsURI)

doGetPrefixes

public abstract Iterator<String> doGetPrefixes(String nsURI)