/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you 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:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 org.jasig.portal.portlets.search.gsa;
import java.util.HashMap;
import java.util.Map;
import javax.portlet.PortletRequest;
import org.jasig.portal.portlets.search.IPortalSearchService;
import org.jasig.portal.search.SearchRequest;
import org.jasig.portal.search.SearchResult;
import org.jasig.portal.search.SearchResults;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.client.RestTemplate;
public class GsaSearchService implements IPortalSearchService {
private RestTemplate restTemplate;
@Autowired(required = true)
public void setRestTemplate(RestTemplate restTemplate) {
this.restTemplate = restTemplate;
}
private String urlTemplate = "{baseUrl}?q={query}&site={site}&entqr=0&ud=1&sort=date%3AD%3AL%3Ad1&output=xml_no_dtd&oe=UTF-8&ie=UTF-8&proxyreload=1&entsp=0";
public void setUrlTemplate(String urlTemplate) {
this.urlTemplate = urlTemplate;
}
private String gsaBaseUrl;
public void setBaseUrl(String gsaBaseUrl) {
this.gsaBaseUrl = gsaBaseUrl;
}
private String gsaSite;
public void setSite(String gsaSite) {
this.gsaSite = gsaSite;
}
@Value("${org.jasig.portal.portlets.googleSearchAppliance.search.result.type:googleAppliance}")
private String resultType = "googleAppliance";
public void setResultType(String resultType) {
this.resultType = resultType;
}
@Override
public SearchResults getSearchResults(PortletRequest request,
SearchRequest query) {
final SearchResults results = search(query.getSearchTerms());
results.setQueryId(query.getQueryId());
results.setWindowId(request.getWindowID());
return results;
}
protected SearchResults search(String query) {
Map<String, String> vars = new HashMap<String, String>();
vars.put("query", query);
vars.put("baseUrl", gsaBaseUrl);
vars.put("site", gsaSite);
GsaResults gsaResults = restTemplate.getForObject(urlTemplate, GsaResults.class, vars);
SearchResults results = new SearchResults();
for (GsaSearchResult gsaResult : gsaResults.getSearchResults()) {
SearchResult result = new SearchResult();
result.setTitle(gsaResult.getTitle());
result.setExternalUrl(gsaResult.getLink());
result.setSummary(gsaResult.getSnippet());
result.getType().add(this.resultType);
results.getSearchResult().add(result);
}
return results;
}
}