Constructor Detail

• public NamespaceContext()

  Creates an empty namespace context.

• public NamespaceContext(NamespaceContext context)

  Creates a namespace context initialized from an existing context.

  Parameters:

  context - the context to copy

Method Detail

• public String getNamespace(String prefix)

  Returns the namespace URI currently registered for the supplied prefix.

  Parameters:

  prefix - the namespace prefix to resolve

  Returns:

  the registered namespace URI, or null if none is registered

• public boolean isPrefixRegistered(String prefix, String uri)

  Checks whether a prefix is already registered for the supplied namespace URI.

  Parameters:

  prefix - the namespace prefix to look up

  uri - the namespace URI to compare against

  Returns:

  true if the prefix is already registered for that URI

• public void registerNamespacePrefix(String prefix, String uri)

  Records a namespace prefix mapping if it has not already been registered.

  Parameters:

  prefix - the namespace prefix to register

  uri - the namespace URI to associate with prefix