org.jabber.jabberbeans.sax.Extension
Class XAutoUpdateHandler

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

public class XAutoUpdateHandler

extends SubHandler

Handler class to build jabber:iq:autoupdate objects.

Version:

$Revision: 1.1.1.1 $

Author:

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

Field Summary

(package private) java.lang.StringBuffer

elementChars buffer for data between element tags

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

handlerFactory, parent, parser, subCount

Constructor Summary

XAutoUpdateHandler()
Creates a new XAutoUpdateHandler instance.

Method Summary

void	characters(char[] ch, int start, int length) This is an exact copy of the characters function in the main handler
protected void	handleEndElement(java.lang.String name) handleEndElement is overloaded by the new class to provide logic to handle element code.
protected void	handleStartElement(java.lang.String name, AttributeList attributes) handleStartElement is overloaded by the new class to provide logic to handle the element code.
protected void	receiveChildData(SubHandler subHandler, java.lang.Object o) receiveChildData is called when a child handler exits, returning control to this code.
protected void	startHandler(java.lang.String name, AttributeList attributes) Gets called when the underlying engine decides to pass an entity and all sub-entities off to your subhandler.
protected java.lang.Object	stopHandler(java.lang.String name) Stophandler is the same as end element, except that it is called saying that the subhandler is no longer in scope.

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

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

Methods inherited from class java.lang.Object

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

Field Detail

elementChars

java.lang.StringBuffer elementChars

buffer for data between element tags

Constructor Detail

XAutoUpdateHandler

public XAutoUpdateHandler()

Creates a new XAutoUpdateHandler instance.

Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException

This is an exact copy of the characters function in the main handler

Overrides:

characters in class SubHandler

Parameters:

ch - character string detected

start - start position

length - length of string

Throws:

SAXException - thrown on error

startHandler

protected void startHandler(java.lang.String name,
                            AttributeList attributes)
                     throws SAXException

Gets called when the underlying engine decides to pass an entity and all sub-entities off to your subhandler.

Upon seeing the element that this subhandler handles, we call this constructor, passing in the attributes.

Overrides:

startHandler in class SubHandler

Parameters:

name - name of the element which we are handling.

attributes - list of attributes on this element

stopHandler

protected java.lang.Object stopHandler(java.lang.String name)
                                throws SAXException

Stophandler is the same as end element, except that it is called saying that the subhandler is no longer in scope.

Overrides:

stopHandler in class SubHandler

Parameters:

Object - a value being returned to the parent - the parent is meant to interpret this result.

handleStartElement

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

handleStartElement is overloaded by the new class to provide logic to handle the element code.

Overrides:

handleStartElement in class SubHandler

Parameters:

name - a String value

attributes - an AttributeList value

Throws:

SAXException - if an error occurs

handleEndElement

protected void handleEndElement(java.lang.String name)

handleEndElement is overloaded by the new class to provide logic to handle element code.

Overrides:

handleEndElement in class SubHandler

Parameters:

name - a String value

receiveChildData

protected void receiveChildData(SubHandler subHandler,
                                java.lang.Object o)

receiveChildData is called when a child handler exits, returning control to this code. The now-defunct handler along with the data object are both returned.

Overrides:

receiveChildData in class SubHandler

Parameters:

subHandler - a SubHandler value

o - an Object value