Class NamespaceStack

java.lang.Object
  extended by NamespaceStack

 class NamespaceStack
extends java.lang.Object

A non-public utility class used by both XMLOutputter and SAXOutputter to manage namespaces in a JDOM Document during output.


Field Summary
private static java.lang.String CVS_ID
           
private  java.util.Stack prefixes
          The prefixes available
private  java.util.Stack uris
          The URIs available
 
Constructor Summary
NamespaceStack()
          This creates the needed storage.
 
Method Summary
 java.lang.String getURI(java.lang.String prefix)
          Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.
 java.lang.String pop()
          This will remove the topmost (most recently added) Namespace, and return its prefix.
 void push(Namespace ns)
          This will add a new Namespace to those currently available.
 int size()
          This returns the number of available namespaces.
 java.lang.String toString()
          This will print out the size and current stack, from the most recently added Namespace to the "oldest," all to System.out.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

CVS_ID

private static final java.lang.String CVS_ID
See Also:
Constant Field Values

prefixes

private java.util.Stack prefixes
The prefixes available


uris

private java.util.Stack uris
The URIs available

Constructor Detail

NamespaceStack

NamespaceStack()
This creates the needed storage.

Method Detail

push

public void push(Namespace ns)
This will add a new Namespace to those currently available.

Parameters:
ns - Namespace to add.

pop

public java.lang.String pop()
This will remove the topmost (most recently added) Namespace, and return its prefix.

Returns:
String - the popped namespace prefix.

size

public int size()
This returns the number of available namespaces.

Returns:
int - size of the namespace stack.

getURI

public java.lang.String getURI(java.lang.String prefix)
Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.

Parameters:
prefix - String namespace prefix.
Returns:
String - the namespace URI for that prefix.

toString

public java.lang.String toString()
This will print out the size and current stack, from the most recently added Namespace to the "oldest," all to System.out.

Overrides:
toString in class java.lang.Object