edu.ou.kmi.buddyspace.plugins.pubsub.xml
Class PubsubItemsHandler

java.lang.Object
  |
  +--SubHandler
        |
        +--edu.ou.kmi.buddyspace.plugins.pubsub.xml.PubsubItemsHandler

public class PubsubItemsHandler

extends SubHandler

Handler class to build PubsubItems objects. This creates xml structure.

See Also:

Serialized Form

Constructor Summary

PubsubItemsHandler()
Creates a new PubsubItemsHandler instance.

Method Summary

void	characters(char[] ch, int start, int length) This is an exact copy of the characters function in the main handler
void	handleEndElement(java.lang.String name) This is an exact copy of the end element in the main handler
void	handleStartElement(java.lang.String name, org.xml.sax.AttributeList attributes) This is an exact copy of the start element in the main handler.
void	receiveChildData(SubHandler subHandler, java.lang.Object child) received data handler from subobjects.
void	startHandler(java.lang.String name, org.xml.sax.AttributeList attributes) Gets called when the underlying engine decides to pass an entity and all sub-entities off to your subhandler.
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 java.lang.Object

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

Constructor Detail

PubsubItemsHandler

public PubsubItemsHandler()

Creates a new PubsubItemsHandler instance.

Method Detail

startHandler

public void startHandler(java.lang.String name,
                         org.xml.sax.AttributeList attributes)
                  throws org.xml.sax.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.

Parameters:

attributes - a value of type 'AttributeList'

org.xml.sax.SAXException

handleStartElement

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

This is an exact copy of the start element in the main handler.

Parameters:

name - string that holds the element name

attributes - AttributeList of attributes going with this element

Throws:

org.xml.sax.SAXException - thrown on error (unexpected element)

handleEndElement

public void handleEndElement(java.lang.String name)
                      throws org.xml.sax.SAXException

This is an exact copy of the end element in the main handler

Parameters:

name - string holding the element name

Throws:

org.xml.sax.SAXException - thrown on error

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

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

Parameters:

ch - character string detected

start - start position

length - length of string

Throws:

org.xml.sax.SAXException - thrown on error

stopHandler

public java.lang.Object stopHandler(java.lang.String name)
                             throws org.xml.sax.SAXException

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

org.xml.sax.SAXException

receiveChildData

public void receiveChildData(SubHandler subHandler,
                             java.lang.Object child)

received data handler from subobjects. Ignored since this handler never creates child handlers

Parameters:

subHandler - child subhandler which is returning

child - Object which the child is returning