Java tutorial
/* * Copyright 2017 Exorath * * 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.exorath.service.hideplayers.service; import com.exorath.service.hideplayers.Service; import com.exorath.service.hideplayers.res.Success; import com.exorath.service.hideplayers.res.VisibilityPlayer; import com.exorath.service.hideplayers.res.VisibleState; import com.mongodb.MongoClient; import com.mongodb.client.MongoCollection; import com.mongodb.client.model.UpdateOptions; import com.mongodb.client.model.Updates; import org.bson.Document; /** * Created by toonsev on 5/9/2017. */ public class MongoService implements Service { private MongoCollection<Document> visibilityPlayersCollection; public MongoService(MongoClient mongoClient, String databaseName) { this.visibilityPlayersCollection = mongoClient.getDatabase(databaseName).getCollection("visibilityPlayers"); } @Override public VisibilityPlayer getVisibilityPlayer(String uuid) { Document doc = visibilityPlayersCollection.find(new Document("_id", uuid)).first(); return doc == null ? new VisibilityPlayer(VisibleState.ALL) : new VisibilityPlayer(VisibleState.valueOf(doc.getString("state"))); } @Override public Success setVisibilityPlayer(String uuid, VisibilityPlayer player) { try { visibilityPlayersCollection.updateOne(new Document("_id", uuid), Updates.set("state", player.getState().toString()), new UpdateOptions().upsert(true)); return new Success(true); } catch (Exception e) { e.printStackTrace(); return new Success(false, -1, e.getMessage()); } } }