DBReplicator

Open Source Database Replication

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org.dbreplicator.replication.xml
Class MergeHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.dbreplicator.replication.xml.MergeHandler

All Implemented Interfaces:

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

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

This class is the implementation class for ContentHandler for parsing the synchronization XML file. This class implements differnt event methods which automatically are called by the parser. It implements these methods to get and use the different values stored on the XML file.

Field Summary

int	delete
int	insert
int	update

Constructor Summary

MergeHandler(boolean isFirstPass0, java.sql.Connection connection0, _Replicator replicator0, java.lang.String remoteServerName0, AbstractDataBaseHandler dbHandler0, java.io.BufferedWriter bw0, java.lang.String replicationType0, java.lang.String transactionLogType0, MetaDataInfo mdi0)
Default Handler for parsing and reading the contents from XML file

Method Summary

void	characters(char[] ch, int start, int len) getting the value for XML element.
void	closeAllStatementAndResultset()
void	endElement(java.lang.String namespace, java.lang.String localname, java.lang.String qname) Called after end of an element is reached for calling update/insert/delete on the respective table.
void	setLocalName(java.lang.String localName0)
void	setRemoteName(java.lang.String remoteName0)
void	startElement(java.lang.String namespace, java.lang.String localname, java.lang.String qname, org.xml.sax.Attributes atts) Initializing an XML element and adding its children.

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

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

Field Detail

insert

public int insert

update

public int update

delete

public int delete

Constructor Detail

MergeHandler

public MergeHandler(boolean isFirstPass0,
                    java.sql.Connection connection0,
                    _Replicator replicator0,
                    java.lang.String remoteServerName0,
                    AbstractDataBaseHandler dbHandler0,
                    java.io.BufferedWriter bw0,
                    java.lang.String replicationType0,
                    java.lang.String transactionLogType0,
                    MetaDataInfo mdi0)
             throws RepException

Default Handler for parsing and reading the contents from XML file

Parameters:

connection0 -

replicator0 -

remoteServerName0 -

Throws:

RepException

Method Detail

startElement

public void startElement(java.lang.String namespace,
                         java.lang.String localname,
                         java.lang.String qname,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException

Initializing an XML element and adding its children.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Parameters:

namespace -

localname -

qname -

atts -

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespace,
                       java.lang.String localname,
                       java.lang.String qname)
                throws org.xml.sax.SAXException

Called after end of an element is reached for calling update/insert/delete on the respective table.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

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

Parameters:

namespace -

localname -

qname -

Throws:

org.xml.sax.SAXException

characters

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

getting the value for XML element.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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

Parameters:

ch -

start -

len -

Throws:

org.xml.sax.SAXException

setLocalName

public void setLocalName(java.lang.String localName0)

setRemoteName

public void setRemoteName(java.lang.String remoteName0)

closeAllStatementAndResultset

public void closeAllStatementAndResultset()