edu.isi.pegasus.planner.parser

Class SiteCatalogXMLParserFactory

java.lang.Object

edu.isi.pegasus.planner.parser.SiteCatalogXMLParserFactory

public class SiteCatalogXMLParserFactory
extends Object

A factory class to load the appropriate Site Catalog Parser implementations based on version in the site catalog element of the XML document

Version:

$Revision$

Author:

Karan Vahi

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_PARSER_PACKAGE_NAME Package to prefix "just" class names with.
static String	DEFAULT_SC_PARSER_CLASS The default Site Catalog Parser
static String	SC_PARSER3_CLASS The SC Parser classname
private static long	SC_VERSION_2_0_0
static long	SC_VERSION_3_0_0
static long	SC_VERSION_4_0_0

Constructor Summary

Constructors

Constructor and Description
SiteCatalogXMLParserFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static Map	getMetadata(PegasusBag bag, String file) Returns the metadata stored in the root adag element in the DAX
private static SiteCatalogXMLParser	loadSiteCatalogParser(String classname, PegasusBag bag, List<String> sites) Loads the appropriate Site Catalog Parser looking at the dax schema that is specified by the user.
static SiteCatalogXMLParser	loadSiteCatalogXMLParser(PegasusBag bag, String file, List<String> sites) Loads the appropriate DAXParser looking at the dax schema that is specified by the user.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PARSER_PACKAGE_NAME

public static final String DEFAULT_PARSER_PACKAGE_NAME

Package to prefix "just" class names with.

See Also:

Constant Field Values

SC_VERSION_2_0_0

private static final long SC_VERSION_2_0_0

SC_VERSION_3_0_0

public static final long SC_VERSION_3_0_0

SC_VERSION_4_0_0

public static final long SC_VERSION_4_0_0

DEFAULT_SC_PARSER_CLASS

public static final String DEFAULT_SC_PARSER_CLASS

The default Site Catalog Parser

See Also:

Constant Field Values

SC_PARSER3_CLASS

public static final String SC_PARSER3_CLASS

The SC Parser classname

See Also:

Constant Field Values

Constructor Detail

SiteCatalogXMLParserFactory

public SiteCatalogXMLParserFactory()

Method Detail

loadSiteCatalogXMLParser

public static SiteCatalogXMLParser loadSiteCatalogXMLParser(PegasusBag bag,
                                            String file,
                                            List<String> sites)
                                                     throws SiteCatalogXMLParserFactoryException

Loads the appropriate DAXParser looking at the dax schema that is specified by the user.

Parameters:

bag - bag of Pegasus intialization objects

file - the site catalog file

sites - the list of sites that need to be parsed. * means all

Returns:

the SiteCatalogXMLParser class that is loaded.

Throws:

SiteCatalogXMLParserFactoryException - that nests any error that might occur during the instantiation

See Also:

#DEFAULT_CALLBACK_PACKAGE_NAME

loadSiteCatalogParser

private static final SiteCatalogXMLParser loadSiteCatalogParser(String classname,
                                         PegasusBag bag,
                                         List<String> sites)

Loads the appropriate Site Catalog Parser looking at the dax schema that is specified by the user.

Parameters:

classname - the classname of the parser class that needs to be loaded

bag - bag of Pegasus intialization objects

sites - the list of sites that need to be parsed. * means all

Returns:

the DAXParser loaded.

Throws:

SiteCatalogXMLParserFactoryException - that nests any error that might occur during the instantiation

See Also:

#DEFAULT_CALLBACK_PACKAGE_NAME

getMetadata

public static Map getMetadata(PegasusBag bag,
              String file)

Returns the metadata stored in the root adag element in the DAX

Parameters:

bag - the bag of initialization objects

file - the site catalog file.

Returns:

Map containing the metadata, else an empty map