The NamespaceSupport class

• Mostly for internal parser use

• Occasionally useful for tasks like finding out whether a document contains any XLinks

• The NamespaceSupport class:

  package org.xml.sax.helpers;
  
  public class NamespaceSupport {
  
    public final static String XMLNS = "http://www.w3.org/XML/1998/namespace";
  
    public NamespaceSupport();
  
    public void reset();
    public void pushContext();
    public void popContext();
    public boolean declarePrefix(String prefix, String uri);
    public String getURI(String prefix);
    public Enumeration getPrefixes();
    public Enumeration getDeclaredPrefixes();
    public String[] processName(String qualifiedName, String[] parts, 
     boolean isAttribute);
     
  }