org.jabber.jabberbeans.sax.Extension
Class PacketErrorHandler

java.lang.Object
  |
  +--org.jabber.jabberbeans.sax.SubHandler
        |
        +--org.jabber.jabberbeans.sax.Extension.PacketErrorHandler
All Implemented Interfaces:
DocumentHandler

public class PacketErrorHandler
extends SubHandler

Handler class to build packet <error'> objects according to JEP-0086.


Constructor Summary
PacketErrorHandler()
           
 
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, toString, wait, wait, wait
 

Constructor Detail

PacketErrorHandler

public PacketErrorHandler()
Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException
Description copied from class: SubHandler
This is an exact copy of the characters function in the main handler

Specified by:
characters in interface DocumentHandler
Overrides:
characters in class SubHandler
Parameters:
ch - character string detected
start - start position
length - length of string
Throws:
SAXException - thrown on error

startHandler

protected final 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
SAXException

handleStartElement

protected void handleStartElement(java.lang.String name,
                                  AttributeList attributes)
                           throws SAXException
Description copied from class: SubHandler
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)
                         throws SAXException
Description copied from class: SubHandler
handleEndElement is overloaded by the new class to provide logic to handle element code.

Overrides:
handleEndElement in class SubHandler
Parameters:
name - a String value
Throws:
SAXException - if an error occurs

stopHandler

protected java.lang.Object stopHandler(java.lang.String name)
                                throws SAXException
Description copied from class: SubHandler
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
SAXException

receiveChildData

protected void receiveChildData(SubHandler subHandler,
                                java.lang.Object o)
Description copied from class: SubHandler
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