org.apache.xerces.utils
Class NamespacesScope

java.lang.Object
  |
  +--org.apache.xerces.utils.NamespacesScope

public class NamespacesScope
extends java.lang.Object

NamespacesScope provides a data structure for mapping namespace prefixes to their URI's. The mapping accurately reflects the scoping of namespaces at a particular instant in time.


Inner Class Summary
static interface NamespacesScope.NamespacesHandler
          NamespacesHandler allows a client to be notified when namespace scopes change
 
Constructor Summary
NamespacesScope()
           
NamespacesScope(NamespacesScope.NamespacesHandler handler)
           
NamespacesScope(NamespacesScope.NamespacesHandler handler, int elemDepth, int[][] map)
           
 
Method Summary
 java.lang.Object clone()
           
 void decreaseDepth()
          Remove a namespace mappng
 int getNamespaceForPrefix(int prefix)
          retreive the namespace URI for a prefix
 void increaseDepth()
          Add a new namespace mapping
 void setNamespaceForPrefix(int prefix, int namespace)
          set the namespace URI for given prefix
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NamespacesScope

public NamespacesScope()

NamespacesScope

public NamespacesScope(NamespacesScope.NamespacesHandler handler)

NamespacesScope

public NamespacesScope(NamespacesScope.NamespacesHandler handler,
                       int elemDepth,
                       int[][] map)
Method Detail

setNamespaceForPrefix

public void setNamespaceForPrefix(int prefix,
                                  int namespace)
                           throws java.lang.Exception
set the namespace URI for given prefix
Parameters:
prefix - the StringPool handler of the prefix
namespace - the StringPool handle of the namespace URI

getNamespaceForPrefix

public int getNamespaceForPrefix(int prefix)
retreive the namespace URI for a prefix
Parameters:
prefix - the StringPool handle of the prefix

increaseDepth

public void increaseDepth()
                   throws java.lang.Exception
Add a new namespace mapping

decreaseDepth

public void decreaseDepth()
                   throws java.lang.Exception
Remove a namespace mappng

clone

public java.lang.Object clone()
Overrides:
clone in class java.lang.Object


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