Java tutorial
/** * Copyright (C) 2010 EdgyTech LLC. * * 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.edgytech.umongo; import com.mongodb.BasicDBObject; import com.mongodb.CommandResult; import com.mongodb.DB; import com.mongodb.DBCollection; import com.mongodb.DBObject; import com.mongodb.MongoClient; /** * * @author antoine */ public class CmdField extends DocField { @Serial public String cmd; @Serial public String db; DB theDb; DBObject theCmd; public CmdField() { db = "admin"; } @Override public void addView() { new DbJobCmd(theDb, theCmd).addJob(); } void updateFromCmd(DB db) { theDb = db; if (cmd == null) { return; } updateFromCmd(db, new BasicDBObject(cmd, 1)); } void updateFromCmd(DB db, DBObject cmd) { theDb = db; theCmd = cmd; if (theDb == null || theCmd == null) { return; } CommandResult res = db.command(cmd, db.getOptions()); setDoc(res); } void updateFromCmd(MongoClient mongo) { if (db == null) { return; } updateFromCmd(mongo.getDB(db)); } void updateFromCmd(DBCollection col) { updateFromCmd(col.getDB(), new BasicDBObject(cmd, col.getName())); } public String getCmd() { return cmd; } public String getDB() { return db; } }