/**
* This software is licensed to you under the Apache License, Version 2.0 (the
* "Apache License").
*
* LinkedIn's contributions are made under the Apache License. If you contribute
* to the Software, the contributions will be deemed to have been made under the
* Apache License, unless you expressly indicate otherwise. Please do not make any
* contributions that would be inconsistent with the Apache License.
*
* You may obtain a copy of the Apache License at http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, this software
* distributed under the Apache License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the Apache
* License for the specific language governing permissions and limitations for the
* software governed under the Apache License.
*
* © 2012 LinkedIn Corp. All Rights Reserved.
*/
package com.senseidb.search.query.filters;
import java.util.ArrayList;
import java.util.List;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.Filter;
import org.json.JSONArray;
import com.browseengine.bobo.facets.filter.AndFilter;
public class AndFilterConstructor extends FilterConstructor {
public static final String FILTER_TYPE = "and";
// "and" : [
// {
// "term" : { "color" : "red","_noOptimize" : false},
// },
// {
// "query" : {
// "query_string" : {
// "query" : "this AND that OR thus"
// }
// }
// }
// ],
private QueryParser _qparser;
public AndFilterConstructor(QueryParser qparser)
{
_qparser = qparser;
}
@Override
protected SenseiFilter doConstructFilter(Object obj) throws Exception
{
JSONArray filterArray = (JSONArray)obj;
List<SenseiFilter> filters = new ArrayList<SenseiFilter>(filterArray.length());
for (int i=0; i<filterArray.length(); ++i)
{
SenseiFilter filter = FilterConstructor.constructFilter(filterArray.getJSONObject(i), _qparser);
if (filter != null)
filters.add(filter);
}
return new SenseiAndFilter(filters);
}
}