org.dspace.discovery
Interface SearchService

public interface SearchService

Search interface that discovery uses

Author:

Kevin Van de Velde (kevin at atmire dot com), Mark Diggory (markd at atmire dot com), Ben Bosman (ben at atmire dot com)

Method Summary

DiscoverResult	search(Context context, DiscoverQuery query)
DiscoverResult	search(Context context, DSpaceObject dso, DiscoverQuery query)
List<DSpaceObject>	search(Context context, String query, String orderfield, boolean ascending, int offset, int max, String... filterquery)
String	searchJSON(DiscoverQuery query, DSpaceObject dso, String jsonIdentifier)
String	searchJSON(DiscoverQuery query, String jsonIdentifier)
DiscoverFilterQuery	toFilterQuery(Context context, String filterQuery) Transforms the given string into a filter query
DiscoverFilterQuery	toFilterQuery(Context context, String field, String value) Transforms the given string field and value into a filter query
String	toSortFieldIndex(String metadataField, String type) Transforms the metadata field of the given sort configuration into the indexed field which we can then use in our solr queries

Method Detail

search

DiscoverResult search(Context context,
                      DiscoverQuery query)
                      throws SearchServiceException

Throws:

SearchServiceException

search

DiscoverResult search(Context context,
                      DSpaceObject dso,
                      DiscoverQuery query)
                      throws SearchServiceException

Throws:

SearchServiceException

searchJSON

String searchJSON(DiscoverQuery query,
                  String jsonIdentifier)
                  throws SearchServiceException

Throws:

SearchServiceException

searchJSON

String searchJSON(DiscoverQuery query,
                  DSpaceObject dso,
                  String jsonIdentifier)
                  throws SearchServiceException

Throws:

SearchServiceException

search

List<DSpaceObject> search(Context context,
                          String query,
                          String orderfield,
                          boolean ascending,
                          int offset,
                          int max,
                          String... filterquery)

toFilterQuery

DiscoverFilterQuery toFilterQuery(Context context,
                                  String filterQuery)
                                  throws SQLException

Transforms the given string into a filter query

Parameters:

context - the DSpace context

filterQuery - the filter query

Returns:

a filter query object

Throws:

SQLException - ...

toFilterQuery

DiscoverFilterQuery toFilterQuery(Context context,
                                  String field,
                                  String value)
                                  throws SQLException

Transforms the given string field and value into a filter query

Parameters:

context - the DSpace context

field - the field of the filter query

value - the filter query value

Returns:

a filter query

Throws:

SQLException - ...

toSortFieldIndex

String toSortFieldIndex(String metadataField,
                        String type)

Transforms the metadata field of the given sort configuration into the indexed field which we can then use in our solr queries

Parameters:

metadataField - the metadata field

Returns:

the indexed field