uk.ac.ed.ph.snuggletex.dombuilding

Interface CommandHandler

All Known Implementing Classes:

AbstractCustomXMLElementHandler, AccentHandler, AnchorHandler, BoxHandler, CharacterCommandHandler, DoNothingHandler, EnsureMathHandler, GetVarHandler, HrefHandler, HSpaceHandler, InsertUnicodeHandler, InterpretableSimpleMathHandler, LineBreakHandler, ListEnvironmentHandler, LiteralHandler, MathComplexCommandHandler, MathLimitsHandler, MathNotHandler, MathRootHandler, MathUnderOrOverHandler, MathVariantMapHandler, ModeDelegatingHandler, MrowHandler, ParagraphHandler, SetVarHandler, SimpleXHTMLContainerBuildingHandler, SpaceHandler, TabularHandler, TagHandler, TextClassHandler, TextHandler, TextSafeInterpretableMathIdentifierHandler, UnitsHandler, VerbatimHandler, XMLAttrHandler, XMLBlockElementHandler, XMLInlineElementHandler, XMLNameOrIdHandler, XMLUnparseHandler

public interface CommandHandler

Defines how a BuiltinCommand should append children to the outgoing DOM tree.

An instance of this interface must be stateless once created.

Version:

$Revision$

Author:

David McKain

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.

Method Detail

handleCommand

void handleCommand(DOMBuilder builder,
                   Element parentElement,
                   CommandToken token)
            throws SnuggleParseException

Called when a CommandToken is being handled by the DOMBuilder.

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.

Throws:

SnuggleParseException - to indicate a client error

DOMException - if the usual errors occur when building the DOM.