org.sakaiproject.entitybroker.entityprovider.extension

Interface SearchProvider

All Known Subinterfaces:

EntityBroker

public interface SearchProvider

Defines the methods related to searching for entities (shared between interfaces), implementing this allows for support for the core EB search functionality

Author:

Aaron Zeckoski (azeckoski@unicon.net)

Method Summary

Modifier and Type	Method and Description
boolean	add(String reference, SearchContent content) Add some content to the search index for a given reference, this will replace existing content (not merge)
boolean	remove(String reference)
void	resetSearchIndexes(String context) WARNING: this should mostly never be run but it tells the search provider to purge the indexes and to request new search data for the given context
SearchResults	search(QuerySearch query) Do a search for entities and get back the listing of results

Method Detail

search

SearchResults search(QuerySearch query)

Do a search for entities and get back the listing of results

Parameters:

query - the search query object (allows paging etc.)

Returns:

the search results

add

boolean add(String reference,
            SearchContent content)

Add some content to the search index for a given reference, this will replace existing content (not merge)

Parameters:

reference - a globally unique reference to an entity (e.g. /myprefix/myid), consists of the entity prefix and optional segments (normally the id at least)

content - [OPTIONAL] if null the content will be retrieved by called the Searchable methods, otherwise this will simply index the content it is given into the search system

Returns:

true if added a new search index entry, or false if it replaced an existing one

Throws:

UnsupportedOperationException - if this reference cannot be searched

remove

boolean remove(String reference)

Parameters:

reference - a globally unique reference to an entity (e.g. /myprefix/myid), consists of the entity prefix and optional segments (normally the id at least)

Returns:

true if the index entry was removed, false otherwise

resetSearchIndexes

void resetSearchIndexes(String context)

WARNING: this should mostly never be run but it tells the search provider to purge the indexes and to request new search data for the given context

Parameters:

context - this generally represents either a site or a group in the system