org.wdssii.core
Class IndexFactory

java.lang.Object
  org.wdssii.core.IndexFactory

public abstract class IndexFactory
extends Object

Creates index objects from Index URLs such as xml:/tmp/testindex.xml

Version:

$Id: IndexFactory.java,v 1.2 2006/12/28 22:23:29 lakshman Exp $

Author:

Lakshman

See Also:

IndexRecord

Field Summary

private static org.apache.commons.logging.Log	log
private static PrototypeFactory<Index>	myFactory
private static TimerTask	timerTask
private static List<Index>	toUpdate

Constructor Summary

IndexFactory()

Method Summary

static Index	createIndex(String url) Creates an index.
static Index	createIndex(String url, IndexRecordListener listener) convenience function when only one listener needs to be provided.
static Index	createIndex(String url, Set<IndexRecordListener> listeners) Creates an index.

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.commons.logging.Log log

myFactory

private static PrototypeFactory<Index> myFactory

toUpdate

private static List<Index> toUpdate

timerTask

private static TimerTask timerTask

Constructor Detail

IndexFactory

public IndexFactory()

Method Detail

createIndex

public static Index createIndex(String url)
                         throws IllegalArgumentException,
                                DataUnavailableException

Creates an index. Add listeners using addIndexRecordListener

Throws:

IllegalArgumentException

DataUnavailableException

createIndex

public static Index createIndex(String url,
                                IndexRecordListener listener)
                         throws IllegalArgumentException,
                                DataUnavailableException

convenience function when only one listener needs to be provided.

Throws:

IllegalArgumentException

DataUnavailableException

createIndex

public static Index createIndex(String url,
                                Set<IndexRecordListener> listeners)
                         throws IllegalArgumentException,
                                DataUnavailableException

Creates an index. Existing records are supplied to the list of listeners

Throws:

IllegalArgumentException

DataUnavailableException