org.jabber.jabberbeans.sax
Class XMLStreamDocumentHandler

java.lang.Object
  |
  +--org.jabber.jabberbeans.sax.SubHandler
        |
        +--org.jabber.jabberbeans.sax.XMLStreamDocumentHandler

public class XMLStreamDocumentHandler

extends SubHandler

Main (top level) handler given to a SAX-enabled parser.

Version:

$Revision: 1.1.1.1 $

Author:

David Waite <dwaite@jabber.com>, $Author: lucky $

Field Summary

protected ConnectionBean.InputStreamInterface

isi instantiating handler, used for sending messages back up the pipe.

Fields inherited from class org.jabber.jabberbeans.sax.SubHandler

handlerFactory, parent, parser, subCount

Constructor Summary

XMLStreamDocumentHandler()
Creates a new XMLStreamDocumentHandler instance.

Method Summary

void	handleEndElement(java.lang.String name) handleEndElement method catches and calls disconnect.
void	handleStartElement(java.lang.String name, AttributeList attributes) handle the start of an element, including finding an appropriate handler for the element or namespace type
void	receiveChildData(SubHandler subHandler, java.lang.Object p) receiveChildData receives packets constructed by the subordinate handlers, and shuttles it to the protocol handler
void	setPacketHandler(ConnectionBean.InputStreamInterface isi) set the InputStreamInterface, used to inform client code of new received data.
java.lang.Object	stopHandler(java.lang.String name) stopHandler returns null since there is no 'data' returned which was not already sent via the 'receive' method.

Methods inherited from class org.jabber.jabberbeans.sax.SubHandler

characters, endDocument, endElement, getHandlerFactory, getSubCount, graftParent, graftSubHandler, ignorableWhitespace, processingInstruction, setChildSubHandler, setDocumentLocator, setHandlerFactory, setParent, setParser, startDocument, startElement, startHandler

Methods inherited from class java.lang.Object

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

Field Detail

isi

protected ConnectionBean.InputStreamInterface isi

instantiating handler, used for sending messages back up the pipe.

Constructor Detail

XMLStreamDocumentHandler

public XMLStreamDocumentHandler()

Creates a new XMLStreamDocumentHandler instance.

Method Detail

setPacketHandler

public final void setPacketHandler(ConnectionBean.InputStreamInterface isi)

set the InputStreamInterface, used to inform client code of new received data.

Parameters:

isi - ConnectionBean.InputStreamInterface

handleStartElement

public void handleStartElement(java.lang.String name,
                               AttributeList attributes)
                        throws SAXException

handle the start of an element, including finding an appropriate handler for the element or namespace type

Overrides:

handleStartElement in class SubHandler

Parameters:

name - element name

attributes - element attributes

Throws:

SAXException - unknown root element, or XML parsing error

handleEndElement

public final void handleEndElement(java.lang.String name)
                            throws SAXException

handleEndElement method catches and calls disconnect.

Overrides:

handleEndElement in class SubHandler

Parameters:

name - a String value

Throws:

SAXException - if an error occurs

receiveChildData

public void receiveChildData(SubHandler subHandler,
                             java.lang.Object p)
                      throws SAXException

receiveChildData receives packets constructed by the subordinate handlers, and shuttles it to the protocol handler

Overrides:

receiveChildData in class SubHandler

Parameters:

subHandler - a SubHandler value of the handler the data came from, unused

p - an Object value, a Packet

Throws:

SAXException - if the data is invalid (i.e. null)

stopHandler

public final java.lang.Object stopHandler(java.lang.String name)
                                   throws SAXException

stopHandler returns null since there is no 'data' returned which was not already sent via the 'receive' method.

Overrides:

stopHandler in class SubHandler

Returns:

an Object value, unused.

Throws:

SAXException - if an error occurs