net.sf.cantina.search
Class LuceneSearchEngine

java.lang.Object
  net.sf.cantina.SearchEngine
      net.sf.cantina.search.LuceneSearchEngine

public class LuceneSearchEngine

extends SearchEngine

Author:

Stephane JAIS

Field Summary

Fields inherited from class net.sf.cantina.SearchEngine

instance

Constructor Summary

LuceneSearchEngine(java.lang.String indexPath)

Method Summary

protected static void	addDocumentToIndex(Document d, org.apache.lucene.index.IndexWriter writer)
protected static void	deleteDocument(Document d, org.apache.lucene.index.IndexReader reader)
void	deleteIndex()
void	indexAllDocuments(DataSource ds)
static boolean	indexExists(java.lang.String indexPath)
ListIterator	searchDocuments(java.lang.String query)
void	updateDocument(Document d)

Methods inherited from class net.sf.cantina.SearchEngine

getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneSearchEngine

public LuceneSearchEngine(java.lang.String indexPath)
                   throws java.lang.Exception

Method Detail

indexExists

public static boolean indexExists(java.lang.String indexPath)

searchDocuments

public ListIterator searchDocuments(java.lang.String query)
                             throws java.lang.Exception

Specified by:

searchDocuments in class SearchEngine

Throws:

java.lang.Exception

indexAllDocuments

public void indexAllDocuments(DataSource ds)
                       throws java.lang.Exception

Specified by:

indexAllDocuments in class SearchEngine

Throws:

java.lang.Exception

updateDocument

public void updateDocument(Document d)
                    throws java.lang.Exception

Specified by:

updateDocument in class SearchEngine

Throws:

java.lang.Exception

addDocumentToIndex

protected static void addDocumentToIndex(Document d,
                                         org.apache.lucene.index.IndexWriter writer)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

deleteDocument

protected static void deleteDocument(Document d,
                                     org.apache.lucene.index.IndexReader reader)
                              throws java.lang.Exception

Throws:

java.lang.Exception

deleteIndex

public void deleteIndex()