org.eaglei.search.provider.lucene
Class LuceneSearchProviderFactory

java.lang.Object
  org.eaglei.search.provider.lucene.LuceneSearchProviderFactory

public final class LuceneSearchProviderFactory
extends java.lang.Object

Factory methods for creating LuceneProviders.

Author:

frost

Field Summary

static java.lang.String

LUCENE_INDEX_DIR_PROP Name of SearchConfiguration property that holds a directory on classpath where provider looks for lucene index

Constructor Summary

LuceneSearchProviderFactory()

Method Summary

static LuceneSearchProvider	createProviderForGeneratedData(org.eaglei.services.InstitutionRegistry institutionRegistry, org.eaglei.model.EIOntModel eagleiOntModel, org.eaglei.search.datagen.DataGenParams datagenParams) Creates a LuceneProvider for generated data.
static org.apache.lucene.analysis.Analyzer	getAnalyzer() Creates the Lucene Analyzer to use for searching and indexing.
static org.apache.lucene.store.Directory	getDirectory() Retrieves the Lucene Directory to use as a search index.

Methods inherited from class java.lang.Object

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

Field Detail

LUCENE_INDEX_DIR_PROP

public static final java.lang.String LUCENE_INDEX_DIR_PROP

Name of SearchConfiguration property that holds a directory on classpath where provider looks for lucene index

See Also:

Constant Field Values

Constructor Detail

LuceneSearchProviderFactory

public LuceneSearchProviderFactory()

Method Detail

createProviderForGeneratedData

public static LuceneSearchProvider createProviderForGeneratedData(org.eaglei.services.InstitutionRegistry institutionRegistry,
                                                                  org.eaglei.model.EIOntModel eagleiOntModel,
                                                                  org.eaglei.search.datagen.DataGenParams datagenParams)
                                                           throws java.io.IOException

Creates a LuceneProvider for generated data.

Parameters:

datagenParams - Generation params

Returns:

The LuceneProvider

Throws:

java.io.IOException - Thrown if an error is encountered creating the provider.

getDirectory

public static org.apache.lucene.store.Directory getDirectory()
                                                      throws java.io.IOException

Retrieves the Lucene Directory to use as a search index.

Returns:

Lucene Directory.

Throws:

java.io.IOException - Thrown if an error is encountered.

getAnalyzer

public static org.apache.lucene.analysis.Analyzer getAnalyzer()

Creates the Lucene Analyzer to use for searching and indexing.

Returns:

Analyzer.