/*
* Copyright (c) 2011 LinkedIn, Inc
*
* 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
*
* 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 com.flaptor.indextank.api.resources;
import com.flaptor.indextank.api.IndexEngineApi;
import com.ghosthack.turismo.action.Action;
import javax.servlet.http.HttpServletResponse;
import org.json.simple.JSONObject;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.logging.Logger;
public class Autocomplete extends Action {
/**
* @see java.lang.Runnable#run()
*/
public void run() {
IndexEngineApi api = (IndexEngineApi) ctx().getAttribute("api");
HttpServletResponse res = res();
String characterEncoding = api.getCharacterEncoding();
try {
req().setCharacterEncoding(characterEncoding);
res.setCharacterEncoding(characterEncoding);
res.setContentType("application/json");
} catch (UnsupportedEncodingException ignored) {
}
String query = params("query");
String field = params("field");
String callback = params("callback");
if (field == null || field.isEmpty()) {
field = "text";
}
List<String> complete = api.complete(query, field);
JSONObject json = new JSONObject();
json.put("query", query);
json.put("suggestions", complete);
if(callback != null && !callback.trim().isEmpty()) {
print(callback.trim()+"("+json.toJSONString()+")");
} else {
print(json.toJSONString());
}
}
private static final Logger LOG = Logger.getLogger(Autocomplete.class.getName());
private static final boolean LOG_ENABLED = true;
}