uk.ac.ed.ph.snuggletex.dombuilding

Class DoNothingHandler

java.lang.Object

uk.ac.ed.ph.snuggletex.dombuilding.DoNothingHandler

All Implemented Interfaces:

CommandHandler, EnvironmentHandler

public class DoNothingHandler
extends Object
implements CommandHandler, EnvironmentHandler

Trivial "do nothing" handler for commands and environments that don't add anything to the resulting DOM. (E.g. \\newcommand doesn't make any visible output.)

Version:

$Revision$

Author:

David McKain

Constructor Summary

Constructors

Constructor and Description
DoNothingHandler()

Method Summary

Modifier and Type	Method and Description
void	handleCommand(DOMBuilder builder, Element parentElement, CommandToken token) Called when a CommandToken is being handled by the DOMBuilder.
void	handleEnvironment(DOMBuilder builder, Element parentElement, EnvironmentToken token) Called when a CommandToken is being handled by the DOMBuilder.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DoNothingHandler

public DoNothingHandler()

Method Detail

handleCommand

public void handleCommand(DOMBuilder builder,
                          Element parentElement,
                          CommandToken token)

Description copied from interface: CommandHandler

Called when a CommandToken is being handled by the DOMBuilder.

Specified by:

handleCommand in interface CommandHandler

Parameters:

builder - DOMBuilder running this process, which provides access to convenience method for appending Nodes to the DOM

parentElement - parent Element that the resulting Nodes should (can) be added to

token - Token representing the command being processed.

handleEnvironment

public void handleEnvironment(DOMBuilder builder,
                              Element parentElement,
                              EnvironmentToken token)

Description copied from interface: EnvironmentHandler

Called when a CommandToken is being handled by the DOMBuilder.

Specified by:

handleEnvironment in interface EnvironmentHandler

Parameters:

builder - DOMBuilder running this process, which provides access to convenience method for appending Nodes to the DOM

parentElement - parent Element that the resulting Nodes should (can) be added to

token - Token representing the environment being processed.