unsw.cse.mica.blackboard.transport
Class BlackboardXMLHandler

java.lang.Object
  extended by org.xml.sax.helpers.DefaultHandler
      extended by unsw.cse.mica.util.StackableHandler
          extended by unsw.cse.mica.blackboard.transport.BlackboardXMLHandler
All Implemented Interfaces:
org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, XMLProtocolConstants
Direct Known Subclasses:
BlackboardSecureXMLHandler

public class BlackboardXMLHandler
extends StackableHandler
implements XMLProtocolConstants

A helper method for XMLBlackboardProtocol that parses the incoming XML.

Author:
jhw

Field Summary
 
Fields inherited from interface unsw.cse.mica.util.XMLProtocolConstants
AGENTMESSAGE_CLOSE, AGENTMESSAGE_OPEN, ATTRIBUTE_AGENTNAME, ATTRIBUTE_MOBNAME, ATTRIBUTE_MOBTYPE, ATTRIBUTE_NUMMOBS, ATTRIBUTE_PASSWORD, ATTRIBUTE_QUERY, ATTRIBUTE_RESULT, BBMESSAGE_CLOSE, BBMESSAGE_OPEN, ELEMENT_CONNECT, ELEMENT_CONNECTREPLY, ELEMENT_DELETEDMOB, ELEMENT_DELETEMOB, ELEMENT_DISCONNECT, ELEMENT_MOBSEARCH, ELEMENT_MOBSEARCHREPLY, ELEMENT_NEWMOB, ELEMENT_READMOB, ELEMENT_READMOBREPLY, ELEMENT_REGISTER, ELEMENT_REPLACEDMOB, ELEMENT_REPLACEMOB, ELEMENT_STATUS, ELEMENT_TYPEMANAGER, ELEMENT_TYPEMANAGERCHANGED, ELEMENT_TYPEMANAGERREPLY, ELEMENT_UNREGISTER, ELEMENT_WRITEMOB, ELEMENT_WRITEMOBREPLY
 
Constructor Summary
BlackboardXMLHandler(XMLBlackboardProtocol protocol)
           
 
Method Summary
 void endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
           
 void startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
           
 
Methods inherited from class unsw.cse.mica.util.StackableHandler
onPopped, pop, pop, push, setStackHandler
 
Methods inherited from class org.xml.sax.helpers.DefaultHandler
characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BlackboardXMLHandler

public BlackboardXMLHandler(XMLBlackboardProtocol protocol)
Method Detail

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes atts)
Specified by:
startElement in interface org.xml.sax.ContentHandler
Overrides:
startElement in class org.xml.sax.helpers.DefaultHandler

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
Specified by:
endElement in interface org.xml.sax.ContentHandler
Overrides:
endElement in class org.xml.sax.helpers.DefaultHandler