edu.ucsb.nceas.metacat

Class CatalogMessageHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

edu.ucsb.nceas.metacat.CatalogMessageHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class CatalogMessageHandler
extends org.xml.sax.helpers.DefaultHandler

A Class implementing callback bethods for the SAX parser to call when processing the XML messages from the replication handler

Constructor Summary

Constructors

Constructor and Description
CatalogMessageHandler()

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Take the data out of the docid and date_updated fields
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) This method write the indivUpdate to updates when it finds the end of
java.util.Vector	getCatalogVect()
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes) This method starts a new vector for each updatedDocument tag.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

CatalogMessageHandler

public CatalogMessageHandler()

Method Detail

startElement

public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

This method starts a new vector for each updatedDocument tag.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

This method write the indivUpdate to updates when it finds the end of

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

characters

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

Take the data out of the docid and date_updated fields

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

getCatalogVect

public java.util.Vector getCatalogVect()