com.jalios.jcms.search

Interface PublicationSearchEngine

All Known Implementing Classes:

LucenePublicationSearchEngine

public interface PublicationSearchEngine

This interface must be implemented by publication search engines (indexer and searcher) such as LuceneSearchEngine.

Since:

jcms-5.5.0

Version:

$Revision: 97479 $

Author:

Olivier Jaquemet

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	REVISION

Method Summary

Modifier and Type	Method and Description
void	add(java.util.Collection<? extends Publication> coll) Method to implement to index a Collection of Publication into the search engine.
void	add(Publication pub) Method to implement to index Publication into the search engine.
void	delete(java.util.Collection<? extends Publication> coll) Method to implement to delete a Collection of Publication from the search engine.
void	delete(Publication pub) Method to implement to delete Publication from the search engine.
java.util.Date	getIndexingDate(Publication pub) Method to implement to retrieve the Date at which the specified Publication was indexed in the search engine.
java.util.LinkedHashMap<java.lang.String,java.lang.Float>	search(QueryHandler qh) Return the list of publication's identifier with a lucene search.
boolean	search(QueryHandler qh, java.util.HashSet<? extends Publication> pubSet, QueryResultSet resultSet) Perform a full-text search.
void	update(java.util.Collection<? extends Publication> coll) Method to implement to update Collection of Publication in the search engine.
void	update(Publication pub) Method to implement to update Publication in the search engine.

Field Detail

REVISION

static final java.lang.String REVISION

See Also:

Constant Field Values

Method Detail

add

void add(Publication pub)

Method to implement to index Publication into the search engine.

Parameters:

pub - the Publication to index .

Since:

jcms-5.5.0

update

void update(Publication pub)

Method to implement to update Publication in the search engine.

Parameters:

pub - the Publication to reindex .

Since:

jcms-5.5.0

delete

void delete(Publication pub)

Method to implement to delete Publication from the search engine.

Parameters:

pub - the Publication to reindex .

Since:

jcms-5.5.0

add

void add(java.util.Collection<? extends Publication> coll)

Method to implement to index a Collection of Publication into the search engine.

Parameters:

coll - the Collection of Publication to index .

Since:

jcms-5.5.0

update

void update(java.util.Collection<? extends Publication> coll)

Method to implement to update Collection of Publication in the search engine.

Parameters:

coll - the Collection of Publication to reindex .

Since:

jcms-5.5.0

delete

void delete(java.util.Collection<? extends Publication> coll)

Method to implement to delete a Collection of Publication from the search engine.

Parameters:

coll - the Collection of Publication to reindex .

Since:

jcms-5.5.0

getIndexingDate

java.util.Date getIndexingDate(Publication pub)

Method to implement to retrieve the Date at which the specified Publication was indexed in the search engine.

Parameters:

pub - the Publication for which to retrieve the indexing date.

Returns:

the indexing date of the publication or null if was not indexed.

Since:

jcms-6.0.1

search

boolean search(QueryHandler qh,
               java.util.HashSet<? extends Publication> pubSet,
               QueryResultSet resultSet)

Perform a full-text search.

Parameters:

qh - the Queryhandler in which to find search text and search options.

pubSet - a HashSet containing all the Publication to search.
if empty, search is not performed at all.
if null, all Publication found will be returned.
This set MUST NOT be modified by implementation.

resultSet - the QueryResultSet that must be filled with matching Publication

Returns:

true if a search was performed in the PublicationSearchEngine. Useful to differenciate a query returning zero result from a query not performed due to missing paramerters (text for example).

Since:

jcms-5.5.0

search

java.util.LinkedHashMap<java.lang.String,java.lang.Float> search(QueryHandler qh)

Return the list of publication's identifier with a lucene search.

Parameters:

qh - the Queryhandler in which to find search text and search options.

Returns:

a map of publication's matching the lucene query and their score.

Since:

jcms-6.1.2