public String getValue(String uri, String localName)
  {
        Node a=m_attrs.getNamedItemNS(uri,localName);
        return (a==null) ? null : a.getNodeValue();
  }
public String getValue ( String uri , String localName ) { Node a = m_attrs . getNamedItemNS ( uri , localName ) ; return ( a == null ) ? null : a . getNodeValue ( ) ; }
Look up an attribute's value by Namespace name.

@param uri The Namespace URI, or the empty String if the
name has no Namespace URI.
@param localName The local name of the attribute.
@return The attribute value as a string, or null if the
attribute is not in the list.