The NamespaceSupport class

• Keeps track of namespace bindings on a stack

• Allows you to determine what UYRI a prefix is mapped to at any point in the document

• 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);
     
  }