org.jboss.dna.search.lucene
Class LuceneConfigurations

java.lang.Object
  org.jboss.dna.search.lucene.LuceneConfigurations

public class LuceneConfigurations
extends Object

A family of LuceneConfiguration implementations.

Nested Class Summary

static class	LuceneConfigurations.FileSystemDirectoryFromNameFactory A LuceneConfiguration implementation that creates FSDirectory instances for each workspace and index name.
static class	LuceneConfigurations.RamDirectoryFactory A LuceneConfiguration implementation that creates RAMDirectory instances for each workspace and index name.

Constructor Summary

LuceneConfigurations()

Method Summary

static LuceneConfiguration	inMemory() Return a new LuceneConfiguration that creates in-memory directories.
static LuceneConfiguration	using(File parent) Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder.
static LuceneConfiguration	using(File parent, org.apache.lucene.store.LockFactory lockFactory) Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder.
static LuceneConfiguration	using(File parent, org.apache.lucene.store.LockFactory lockFactory, TextEncoder workspaceNameEncoder, TextEncoder indexNameEncoder) Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder.
static LuceneConfiguration	using(File parent, TextEncoder workspaceNameEncoder, TextEncoder indexNameEncoder) Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder.

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneConfigurations

public LuceneConfigurations()

Method Detail

inMemory

public static final LuceneConfiguration inMemory()

Return a new LuceneConfiguration that creates in-memory directories.

Returns:

the new directory configuration; never null

using

public static final LuceneConfiguration using(File parent)

Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder. Note that this has ramifications on the allowable workspace names.

Parameters:

parent - the parent folder

Returns:

the new directory configuration; never null

Throws:

IllegalArgumentException - if the parent file is null

using

public static final LuceneConfiguration using(File parent,
                                              org.apache.lucene.store.LockFactory lockFactory)

Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder. Note that this has ramifications on the allowable workspace names.

Parameters:

parent - the parent folder

lockFactory - the lock factory; may be null

Returns:

the new directory configuration; never null

Throws:

IllegalArgumentException - if the parent file is null

using

public static final LuceneConfiguration using(File parent,
                                              TextEncoder workspaceNameEncoder,
                                              TextEncoder indexNameEncoder)

Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder. Note that this has ramifications on the allowable workspace names.

Parameters:

parent - the parent folder

workspaceNameEncoder - the encoder that should be used for encoding the workspace name into a directory name

indexNameEncoder - the encoder that should be used for encoding the index name into a directory name

Returns:

the new directory configuration; never null

Throws:

IllegalArgumentException - if the parent file is null

using

public static final LuceneConfiguration using(File parent,
                                              org.apache.lucene.store.LockFactory lockFactory,
                                              TextEncoder workspaceNameEncoder,
                                              TextEncoder indexNameEncoder)

Return a new LuceneConfiguration that creates FSDirectory instances mapped to folders under a parent folder, where the workspace name is used to create the workspace folder. Note that this has ramifications on the allowable workspace names.

Parameters:

parent - the parent folder

lockFactory - the lock factory; may be null

workspaceNameEncoder - the encoder that should be used for encoding the workspace name into a directory name

indexNameEncoder - the encoder that should be used for encoding the index name into a directory name

Returns:

the new directory configuration; never null

Throws:

IllegalArgumentException - if the parent file is null