/**
* Copyright (c) 2014 Lemur Consulting Ltd.
* <p/>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package uk.co.flax.biosolr.ontology.resources;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import uk.co.flax.biosolr.ontology.api.Document;
import uk.co.flax.biosolr.ontology.api.SearchResponse;
import uk.co.flax.biosolr.ontology.search.DocumentSearch;
import uk.co.flax.biosolr.ontology.search.ResultsList;
import uk.co.flax.biosolr.ontology.search.SearchEngineException;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import java.util.List;
/**
* Endpoint for searching the document index.
*
* @author Matt Pearce
*/
@Path("/search")
public class SearchResource {
private static final Logger LOGGER = LoggerFactory.getLogger(SearchResource.class);
private final DocumentSearch documents;
public SearchResource(DocumentSearch doc) {
this.documents = doc;
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public SearchResponse<Document> handleSearch(@QueryParam("q") String query,
@QueryParam("start") int start,
@QueryParam("rows") int rows,
@QueryParam("additionalFields") List<String> additionalFields,
@QueryParam("fq") List<String> filters) {
SearchResponse<Document> response;
// Default rows value if not set
if (rows == 0) {
rows = 10;
}
try {
ResultsList<Document> results = documents.searchDocuments(query, start, rows, additionalFields, filters);
response = new SearchResponse<>(results.getResults(), start, rows, results.getNumResults());
} catch (SearchEngineException e) {
LOGGER.error("Exception thrown during search: {}", e);
response = new SearchResponse<>(e.getMessage());
}
return response;
}
}