com.simonstl.common
Class NSContext

java.lang.Object
  |
  +--com.simonstl.common.NSContext

All Implemented Interfaces:

NamespaceStackI

public class NSContext

extends java.lang.Object

implements NamespaceStackI

Derived from the com.simonstl.moe.NamespaceContext class and the com.simonstl.midp.xml.TAMNSContext class.

Version:

0.04 13 December 2002

Author:

Simon St.Laurent

Field Summary

protected int	level
protected boolean	modified
protected java.util.Vector	namespaceStack
protected java.util.Hashtable	nsByPrefix

Constructor Summary

NSContext()

Method Summary

void	declarePrefix(NSDecl namespace)
void	declarePrefix(java.lang.String prefix, java.lang.String URI) Accepts a namespace declaration mapping a prefix to a URI.
protected void	generateSets()
int	getLevel()
java.lang.String	getPrefix(java.lang.String URI) Returns a prefix which currently maps to a particular URI.
java.lang.String	getUri(java.lang.String prefix) Returns the URI which currently maps to a particular prefix.
static void	main(java.lang.String[] args)
void	popLevel() Pops the element level up one to undeclare namespaces whose scope is done.
static void	printPop(NSContext subject)
static void	printPush(NSContext subject)
void	pushLevel() Pushes the element level one deeper for namespace-nesting.
protected boolean	removeNamespaces(int removeLevel)
void	reset() clear everything in the namespace stack
static java.lang.String	test()

Methods inherited from class java.lang.Object

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

Field Detail

level

protected int level

modified

protected boolean modified

namespaceStack

protected java.util.Vector namespaceStack

nsByPrefix

protected java.util.Hashtable nsByPrefix

Constructor Detail

NSContext

public NSContext()

Method Detail

declarePrefix

public void declarePrefix(java.lang.String prefix,
                          java.lang.String URI)

Description copied from interface: NamespaceStackI

Accepts a namespace declaration mapping a prefix to a URI.

Specified by:

declarePrefix in interface NamespaceStackI

declarePrefix

public void declarePrefix(NSDecl namespace)

generateSets

protected void generateSets()

getUri

public java.lang.String getUri(java.lang.String prefix)

Description copied from interface: NamespaceStackI

Returns the URI which currently maps to a particular prefix.

Specified by:

getUri in interface NamespaceStackI

getPrefix

public java.lang.String getPrefix(java.lang.String URI)

Description copied from interface: NamespaceStackI

Returns a prefix which currently maps to a particular URI. There can be multiple prefixes for a particular URI, and this method only promises to return one of them.

Specified by:

getPrefix in interface NamespaceStackI

pushLevel

public void pushLevel()

Description copied from interface: NamespaceStackI

Pushes the element level one deeper for namespace-nesting.

Specified by:

pushLevel in interface NamespaceStackI

popLevel

public void popLevel()

Description copied from interface: NamespaceStackI

Pops the element level up one to undeclare namespaces whose scope is done.

Specified by:

popLevel in interface NamespaceStackI

removeNamespaces

protected boolean removeNamespaces(int removeLevel)

getLevel

public int getLevel()

reset

public void reset()

Description copied from interface: NamespaceStackI

clear everything in the namespace stack

Specified by:

reset in interface NamespaceStackI

printPush

public static void printPush(NSContext subject)

printPop

public static void printPop(NSContext subject)

test

public static java.lang.String test()

main

public static void main(java.lang.String[] args)