se.l4.lect.handlers

Class DelegatingMultiStageHandler

java.lang.Object

se.l4.lect.handlers.DelegatingMultiStageHandler

All Implemented Interfaces:

Handler, MultiStageHandler

Direct Known Subclasses:

SimpleMultiStageHandler

public abstract class DelegatingMultiStageHandler
extends Object
implements MultiStageHandler

MultiStageHandler that delegates to a Handler for each stage.

Author:

Andreas Holstenson

Constructor Summary

Constructors

Constructor and Description
DelegatingMultiStageHandler()

Method Summary

Modifier and Type	Method and Description
void	done() Indicates that there are no more events to process.
void	endAttribute(Location location, TokenProperty<?> property) An attribute has been cleared.
void	endParagraph(Location location) A paragraph has ended.
void	endSentence(Location location) The end of a sentence has been found.
boolean	hasMoreStages() Get if there any more stages needed.
protected abstract Handler	next()
void	start() Processing is starting.
void	startAttribute(Location location, TokenProperty<?> property, Object value) An attribute has been set by the source.
void	startParagraph(Location location) A new paragraph has been started.
void	startSentence(Location location) The start of a sentence has been found.
void	token(Token token) Token has been found, can either be whitespace, symbol or word.

Methods inherited from class java.lang.Object

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

Methods inherited from interface se.l4.lect.handlers.MultiStageHandler

withStages, withStages

Constructor Detail

DelegatingMultiStageHandler

public DelegatingMultiStageHandler()

Method Detail

next

protected abstract Handler next()

start

public void start()

Description copied from interface: Handler

Processing is starting.

Specified by:

start in interface Handler

startParagraph

public void startParagraph(Location location)

Description copied from interface: Handler

A new paragraph has been started.

Specified by:

startParagraph in interface Handler

Parameters:

location - the location of the paragraph. Locations are shared, the user should copy the location if it needs to be used outside the current method.

endParagraph

public void endParagraph(Location location)

Description copied from interface: Handler

A paragraph has ended.

Specified by:

endParagraph in interface Handler

Parameters:

location - the location of the paragraph end. Locations are shared, the user should copy the location if it needs to be used outside the current method.

startSentence

public void startSentence(Location location)

Description copied from interface: Handler

The start of a sentence has been found.

Specified by:

startSentence in interface Handler

Parameters:

location - the location of the sentence. Locations are shared, the user should copy the location if it needs to be used outside the current method.

endSentence

public void endSentence(Location location)

Description copied from interface: Handler

The end of a sentence has been found.

Specified by:

endSentence in interface Handler

Parameters:

location - the location of the sentence end. Locations are shared, the user should copy the location if it needs to be used outside the current method.

startAttribute

public void startAttribute(Location location,
                           TokenProperty<?> property,
                           Object value)

Description copied from interface: Handler

An attribute has been set by the source.

Specified by:

startAttribute in interface Handler

Parameters:

location - the location where the property is started. Locations are shared, the user should copy the location if it needs to be used outside the current method.

property - the property to set

value - the value of the property

endAttribute

public void endAttribute(Location location,
                         TokenProperty<?> property)

Description copied from interface: Handler

An attribute has been cleared.

Specified by:

endAttribute in interface Handler

Parameters:

location - the location where the property is ended. Locations are shared, the user should copy the location if it needs to be used outside the current method.

token

public void token(Token token)

Description copied from interface: Handler

Token has been found, can either be whitespace, symbol or word.

Specified by:

token in interface Handler

Parameters:

token - the token that has been found. Tokens are shared and should be copied via Token.copy() if they need to be used outside of the current method.

done

public void done()

Description copied from interface: Handler

Indicates that there are no more events to process.

Specified by:

done in interface Handler

hasMoreStages

public boolean hasMoreStages()

Description copied from interface: MultiStageHandler

Get if there any more stages needed.

Specified by:

hasMoreStages in interface MultiStageHandler

Returns: