org.imixs.workflow.engine.index

Interface SearchService

public interface SearchService

This SearchService defines methods to search workitems or collections of workitems.

Version:

1.0

Author:

rsoika

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_SEARCH_RESULT
static int	DEFAULT_PAGE_SIZE

Method Summary

Modifier and Type	Method and Description
int	getTotalHits(String _searchTerm, int _maxResult, DefaultOperator defaultOperator) Returns the total hits for a given search term from the lucene index.
List<ItemCollection>	search(String searchTerm, int pageSize, int pageIndex, SortOrder sortOrder, DefaultOperator defaultOperator, boolean loadStubs) Returns a collection of documents matching the provided search term.

Field Detail

DEFAULT_MAX_SEARCH_RESULT

static final int DEFAULT_MAX_SEARCH_RESULT

See Also:

Constant Field Values

DEFAULT_PAGE_SIZE

static final int DEFAULT_PAGE_SIZE

See Also:

Constant Field Values

Method Detail

search

List<ItemCollection> search(String searchTerm,
                            int pageSize,
                            int pageIndex,
                            SortOrder sortOrder,
                            DefaultOperator defaultOperator,
                            boolean loadStubs)
                     throws QueryException

Returns a collection of documents matching the provided search term. The term will be extended with the current users roles to test the read access level of each workitem matching the search term.

The optional param 'searchOrder' can be set to force lucene to sort the search result by any search order.

The optional param 'defaultOperator' can be set to Operator.AND

The optional param 'stubs' indicates if the full Imixs Document should be loaded or if only the data fields stored in the lucedn index will be return. The later is the faster method but returns only document stubs.

Parameters:

searchTerm -

pageSize - - docs per page

pageIndex - - page number

sortOrder - - optional to sort the result

defaultOperator - - optional to change the default search operator

loadStubs - - optional indicates of only the lucene document should be returned.

Returns:

collection of search result

Throws:

QueryException - in case the searchtem is not understandable.

getTotalHits

int getTotalHits(String _searchTerm,
                 int _maxResult,
                 DefaultOperator defaultOperator)
          throws QueryException

Returns the total hits for a given search term from the lucene index. The method did not load any data. The provided search term will we extended with a users roles to test the read access level of each workitem matching the search term. The optional param 'maxResult' can be set to overwrite the DEFAULT_MAX_SEARCH_RESULT.

Parameters:

sSearchTerm -

maxResult - - max search result

Returns:

total hits of search result

Throws:

QueryException - in case the searchterm is not understandable.

See Also:

search(String, int, int, Sort, Operator)