package org.apache.lucene.store;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.
*/
import java.util.List;
import javax.jdo.PersistenceManager;
import javax.jdo.Query;
import org.apache.gaelucene.PMF;
public class GAEIndexCategoryJDO {
public static void saveOrUpdate(String category, Long version, Long lastModified) {
PersistenceManager pm = PMF.get().getPersistenceManager();
Query query = pm.newQuery(GAEIndexCategory.class);
query.setFilter("cat == category");
query.declareParameters("String category");
List<GAEIndexCategory> categories = (List<GAEIndexCategory>) query.execute(category);
if (categories.size() == 0) {
GAEIndexCategory entity = new GAEIndexCategory();
entity.setCat(category);
entity.setVer(version);
entity.setLastModified(lastModified);
pm.makePersistent(entity);
} else {
GAEIndexCategory entity = categories.get(0);
entity.setVer(version);
entity.setLastModified(lastModified);
}
pm.close();
}
public static void delete(Long catId) {
PersistenceManager pm = PMF.get().getPersistenceManager();
Query query = pm.newQuery(GAEIndexCategory.class);
query.setFilter("id == catId");
query.declareParameters("Long catId");
List<GAEIndexCategory> categories = (List<GAEIndexCategory>) query.execute(new Long(catId));
for (int i = 0; i < categories.size(); i++) {
GAEIndexCategory category = categories.get(i);
pm.deletePersistent(category);
}
pm.close();
}
}