org.nuiton.wikitty.storage

Interface WikittySearchEngine

All Known Implementing Classes:

WikittySearchEngineInMemory

public interface WikittySearchEngine

WikittySearchEngine is used to abstract search engine used in WikittyService.

Version:

$Revision: 1530 $ Last update: $Date: 2013-02-20 12:31:06 +0100 (Wed, 20 Feb 2013) $ by : $Author: bpoussin $

Author:

poussin

Method Summary

Methods

Modifier and Type	Method and Description
void	clear(WikittyTransaction transaction) Remove all data in index
void	delete(WikittyTransaction transaction, Collection<String> idList) Delete all object with idList argument.
PagedResult<String>	findAllByCriteria(WikittyTransaction transaction, Criteria criteria) Deprecated. since 3.3 use findAllByCriteria(org.nuiton.wikitty.services.WikittyTransaction, org.nuiton.wikitty.search.Criteria)
WikittyQueryResult<Map<String,Object>>	findAllByQuery(WikittyTransaction transaction, WikittyQuery queries) Find all values that satisfy queries constraint.
TreeNodeResult<String>	findAllChildrenCount(WikittyTransaction transaction, String wikittyId, int depth, boolean count, Criteria filter) Deprecated. since 3.3 use findAllChildrenCount(org.nuiton.wikitty.services.WikittyTransaction, java.lang.String, int, boolean, org.nuiton.wikitty.query.WikittyQuery)
WikittyQueryResultTreeNode<String>	findAllChildrenCount(WikittyTransaction transaction, String wikittyId, int depth, boolean count, WikittyQuery filter) Find all children ids with attachment count for a node wikitty.
void	store(WikittyTransaction transaction, Collection<Wikitty> wikitties, boolean force) Store wikitty in storage Tree are reindexed if necessary.

Method Detail

clear

void clear(WikittyTransaction transaction)

Remove all data in index

store

void store(WikittyTransaction transaction,
         Collection<Wikitty> wikitties,
         boolean force)

Store wikitty in storage Tree are reindexed if necessary.

Parameters:

force - if true, force indexation of wikitty, otherwize only dirty or new wikitties are indexed

delete

void delete(WikittyTransaction transaction,
          Collection<String> idList)
            throws WikittyException

Delete all object with idList argument. If id is not valid or don't exist. Tree are reindexed if necessary.

Parameters:

idList - list of ids to delete

Throws:

WikittyException

findAllByCriteria

@Deprecated
PagedResult<String> findAllByCriteria(WikittyTransaction transaction,
                                               Criteria criteria)

Deprecated. since 3.3 use findAllByCriteria(org.nuiton.wikitty.services.WikittyTransaction, org.nuiton.wikitty.search.Criteria)

findAllByQuery

WikittyQueryResult<Map<String,Object>> findAllByQuery(WikittyTransaction transaction,
                                                    WikittyQuery queries)

Find all values that satisfy queries constraint. Values is Wikitty's id if there is no Select condition, otherwize is String that represent field value and can be String representation of Wikitty, Date, Boolean, Numeric, Binary, String. Or TODO (map? array?)

Parameters:

transaction -

queries -

Returns:

id of wikitties

Since:

3.3

findAllChildrenCount

@Deprecated
TreeNodeResult<String> findAllChildrenCount(WikittyTransaction transaction,
                                                     String wikittyId,
                                                     int depth,
                                                     boolean count,
                                                     Criteria filter)

Deprecated. since 3.3 use findAllChildrenCount(org.nuiton.wikitty.services.WikittyTransaction, java.lang.String, int, boolean, org.nuiton.wikitty.query.WikittyQuery)

Find all children ids with attachment count for a node wikitty. If same attachment found many time in subtree this attachment is count only once. If we have:

• w Node (4)
  • child1 (3)
  • child2 (4)
  • child3 (2)
    • subchild1 (1)
    • subchild2 (5)
  • child4 (3)
  • child5 (7)

return count for: child1(3), child2(4), child3(8), child4(3), child5(7) and for the child3 count we have count of subchild1 and subchild2 in Node and subchild are returned according to depth

Parameters:

transaction -

wikittyId - root node to begin

depth - depth of node returned, -1 to retrieve all child level

count - if true return count of attachment

filter - filter on attachment count

Returns:

Tree start with wikittyId as root

Throws:

WikittyException - if wikittyId is not WikittyTreeNode

findAllChildrenCount

WikittyQueryResultTreeNode<String> findAllChildrenCount(WikittyTransaction transaction,
                                                      String wikittyId,
                                                      int depth,
                                                      boolean count,
                                                      WikittyQuery filter)

Find all children ids with attachment count for a node wikitty. If same attachment found many time in subtree this attachment is count only once. If we have:

• w Node (4)
  • child1 (3)
  • child2 (4)
  • child3 (2)
    • subchild1 (1)
    • subchild2 (5)
  • child4 (3)
  • child5 (7)

return count for: child1(3), child2(4), child3(8), child4(3), child5(7) and for the child3 count we have count of subchild1 and subchild2 in Node and subchild are returned according to depth

Parameters:

transaction -

wikittyId - root node to begin

depth - depth of node returned, -1 to retrieve all child level

count - if true return count of attachment

filter - filter on attachment count

Returns:

Tree start with wikittyId as root

Throws:

WikittyException - if wikittyId is not WikittyTreeNode

Since:

3.3