gov.bnl.star.offline.scheduler.request
Class JDLHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      gov.bnl.star.offline.scheduler.request.RequestHandler
          gov.bnl.star.offline.scheduler.request.JDLHandler

All Implemented Interfaces:

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

public class JDLHandler
extends RequestHandler

Reads a STAR scheduler XML request and creates a Request with the specified information.

Version:

$Revision: 1.15 $ $Date: 2006/11/21 00:41:31 $

Author:

Gabriele Carcassi & Pavel Jakl & Levente Hajdu

Field Summary

static org.apache.log4j.Logger

log

Fields inherited from class gov.bnl.star.offline.scheduler.request.RequestHandler

defaults, requests, xmlFileName

Constructor Summary

JDLHandler(java.lang.String fileName)
Parses an XML file according the STAR scheduler specification.

Method Summary

void	characters(char[] ch, int start, int length) Parsing method.
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
void	startElement(java.lang.String namespaceURI, java.lang.String sName, java.lang.String qName, org.xml.sax.Attributes attrs) Parsing method.

Methods inherited from class gov.bnl.star.offline.scheduler.request.RequestHandler

getRequests, setDefaults

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

Field Detail

log

public static org.apache.log4j.Logger log

Constructor Detail

JDLHandler

public JDLHandler(java.lang.String fileName)

Parses an XML file according the STAR scheduler specification. More information about the specifications can be found in the STAR scheduler website.

Parameters:

fileName - the XML request file name

Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)

Parsing method. This method parses the XML file according to SAX specifications.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

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

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String sName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attrs)

Parsing method. This method parses the XML file according to SAX specifications.

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)
                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