org.apache.lucene.facet.example.multiCL
Class MultiCLIndexer

java.lang.Object
  org.apache.lucene.facet.example.multiCL.MultiCLIndexer

public class MultiCLIndexer
extends Object

Sample indexer creates an index, and adds to it sample documents and facets with multiple CategoryLists specified for different facets, so there are different category lists for different facets.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

static PerDimensionIndexingParams	MULTI_IPARAMS
static int	NUM_DOCS
static int	NUM_FACETS_PER_DOC
static int	TEXT_LENGTH
static int	TITLE_LENGTH

Constructor Summary

MultiCLIndexer()

Method Summary

static void	index(org.apache.lucene.store.Directory indexDir, org.apache.lucene.store.Directory taxoDir) Create an index, and adds to it sample documents and facets.
static void	index(org.apache.lucene.store.Directory indexDir, org.apache.lucene.store.Directory taxoDir, FacetIndexingParams iParams, String[] docTitles, String[] docTexts, CategoryPath[][] cPaths) More advanced method for specifying custom indexing params, doc texts, doc titles and category paths.
static void	index(org.apache.lucene.index.IndexWriter iw, DirectoryTaxonomyWriter taxo, FacetIndexingParams iParams, String[] docTitles, String[] docTexts, CategoryPath[][] cPaths) More advanced method for specifying custom indexing params, doc texts, doc titles and category paths.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

NUM_DOCS

public static int NUM_DOCS

NUM_FACETS_PER_DOC

public static int NUM_FACETS_PER_DOC

TITLE_LENGTH

public static int TITLE_LENGTH

TEXT_LENGTH

public static int TEXT_LENGTH

MULTI_IPARAMS

public static PerDimensionIndexingParams MULTI_IPARAMS

Constructor Detail

MultiCLIndexer

public MultiCLIndexer()

Method Detail

index

public static void index(org.apache.lucene.store.Directory indexDir,
                         org.apache.lucene.store.Directory taxoDir)
                  throws Exception

Create an index, and adds to it sample documents and facets.

Parameters:

indexDir - Directory in which the index should be created.

taxoDir - Directory in which the taxonomy index should be created.

Throws:

Exception - on error (no detailed exception handling here for sample simplicity

index

public static void index(org.apache.lucene.store.Directory indexDir,
                         org.apache.lucene.store.Directory taxoDir,
                         FacetIndexingParams iParams,
                         String[] docTitles,
                         String[] docTexts,
                         CategoryPath[][] cPaths)
                  throws Exception

More advanced method for specifying custom indexing params, doc texts, doc titles and category paths.

Throws:

Exception

index

public static void index(org.apache.lucene.index.IndexWriter iw,
                         DirectoryTaxonomyWriter taxo,
                         FacetIndexingParams iParams,
                         String[] docTitles,
                         String[] docTexts,
                         CategoryPath[][] cPaths)
                  throws Exception

More advanced method for specifying custom indexing params, doc texts, doc titles and category paths.

Create an index, and adds to it sample documents and facets.

Throws:

Exception - on error (no detailed exception handling here for sample simplicity

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception