Java tutorial
/** * This file is part of Graylog. * * Graylog is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Graylog is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Graylog. If not, see <http://www.gnu.org/licenses/>. */ package org.graylog2.savedsearches; import com.google.common.collect.Lists; import com.mongodb.BasicDBObject; import com.mongodb.DBObject; import org.bson.types.ObjectId; import org.graylog2.database.MongoConnection; import org.graylog2.database.NotFoundException; import org.graylog2.database.PersistedServiceImpl; import javax.inject.Inject; import java.util.List; public class SavedSearchServiceImpl extends PersistedServiceImpl implements SavedSearchService { @Inject public SavedSearchServiceImpl(MongoConnection mongoConnection) { super(mongoConnection); } @Override @SuppressWarnings("unchecked") public List<SavedSearch> all() { List<SavedSearch> searches = Lists.newArrayList(); List<DBObject> results = query(SavedSearchImpl.class, new BasicDBObject()); for (DBObject o : results) { searches.add(new SavedSearchImpl((ObjectId) o.get("_id"), o.toMap())); } return searches; } @Override @SuppressWarnings("unchecked") public SavedSearchImpl load(String id) throws NotFoundException { BasicDBObject o = (BasicDBObject) get(SavedSearchImpl.class, id); if (o == null) { throw new NotFoundException(); } return new SavedSearchImpl((ObjectId) o.get("_id"), o.toMap()); } }