org.openanzo.serialization
Class GraphParser

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.openanzo.serialization.GraphParser

All Implemented Interfaces:

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

public class GraphParser
extends org.xml.sax.helpers.DefaultHandler
implements SerializationConstants

SAX parser that parses the results of server operations, and calls corresponding IBocaHandler methods.

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Field Summary

Fields inherited from interface org.openanzo.serialization.SerializationConstants

aci, acl, aclUri, addition, canChangeAcl, canDelete, canInsert, canRead, canRemove, canUpdate, command, commandBegin, commandComplete, commandId, commandPrecondition, commandType, createdBy, dataType, defaultAclTemplate, defaultRole, deletion, destination, errorMessageArg, errorResult, exception, falseValue, id, isTemplate, language, metaUri, method, modified, modifiedBy, namedGraph, namedGraphUri, node, object, objectType, operation, parentRole, password, payload, predicate, reset, revision, role, roleId, statement, subject, subjectType, subRole, transaction, transactionBegin, transactionComplete, transactionId, transactionTimestamp, transactionUpdateResults, trueValue, type, updateResults, uri, user, userId, userInRole, userType, value, version

Constructor Summary

GraphParser(IRepositoryHandler handler)
Create a new graph parser with the given IBocaHandler

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(java.lang.String uri, java.lang.String localpart, java.lang.String rawname)
void	startElement(java.lang.String uri, java.lang.String localpart, java.lang.String rawname, org.xml.sax.Attributes attributes)

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

Constructor Detail

GraphParser

public GraphParser(IRepositoryHandler handler)

Create a new graph parser with the given IBocaHandler

Parameters:

handler - IRepositoryHandler that handles events from sax parser

Method Detail

startElement

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

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 localpart,
                       java.lang.String rawname)
                throws org.xml.sax.SAXException

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)

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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