Module org.itsallcode.openfasttrace.importer.xmlparser

Package org.itsallcode.openfasttrace.importer.xmlparser.tree

Class TreeBuildingContentHandler

java.lang.Object

org.itsallcode.openfasttrace.importer.xmlparser.tree.TreeBuildingContentHandler

All Implemented Interfaces:

EventContentHandler, TreeParsingController

public class TreeBuildingContentHandler
extends Object
implements EventContentHandler, TreeParsingController

A EventContentHandler that builds an XML element tree.

Constructor Summary

Constructors

Constructor	Description
TreeBuildingContentHandler(TreeContentHandler delegate)	Create a new instance of a TreeBuildingContentHandler.

Method Summary

Modifier and Type	Method	Description
void	characters(String characters)	Called when character data content is found.
void	endElement(EndElementEvent event)	Called when an XML element ends.
TreeElement	getCurrentElement()	Get the currently parsed element node.
void	init(ContentHandlerAdapterController contentHandlerAdapter)	Called before parsing begins.
void	setDelegate(TreeContentHandler newDelegate)	Set a new handler delegate.
void	startElement(StartElementEvent event)	Called when an XML element starts.
void	stopParsing()	Tell the controller to stop parsing, e.g.

Methods inherited from class java.lang.Object

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

Constructor Details

TreeBuildingContentHandler

public TreeBuildingContentHandler(TreeContentHandler delegate)

Create a new instance of a TreeBuildingContentHandler.

Parameters:

delegate - delegate to which parsing events will be forwarded.

Method Details

init

public void init(ContentHandlerAdapterController contentHandlerAdapter)

Description copied from interface: EventContentHandler

Called before parsing begins.

Specified by:

init in interface EventContentHandler

Parameters:

contentHandlerAdapter - content handler adapter that allows stopping the parsing in case of errors.

startElement

public void startElement(StartElementEvent event)

Description copied from interface: EventContentHandler

Called when an XML element starts.

Specified by:

startElement in interface EventContentHandler

Parameters:

event - start event.

endElement

public void endElement(EndElementEvent event)

Description copied from interface: EventContentHandler

Called when an XML element ends.

Specified by:

endElement in interface EventContentHandler

Parameters:

event - end event.

characters

public void characters(String characters)

Description copied from interface: EventContentHandler

Called when character data content is found.

Specified by:

characters in interface EventContentHandler

Parameters:

characters - character data.

setDelegate

public void setDelegate(TreeContentHandler newDelegate)

Description copied from interface: TreeParsingController

Set a new handler delegate.

Specified by:

setDelegate in interface TreeParsingController

Parameters:

newDelegate - the new delegate.

getCurrentElement

public TreeElement getCurrentElement()

Description copied from interface: TreeParsingController

Get the currently parsed element node.

Specified by:

getCurrentElement in interface TreeParsingController

Returns:

the currently parsed element node.

stopParsing

public void stopParsing()

Description copied from interface: TreeParsingController

Tell the controller to stop parsing, e.g. in case of a parsing error.

Specified by:

stopParsing in interface TreeParsingController