org.aw20.mongoworkbench.command.SaveMongoCommand.java Source code

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Here is the source code for org.aw20.mongoworkbench.command.SaveMongoCommand.java

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/* 
 *  MongoWorkBench is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  Free Software Foundation,version 3.
 *  
 *  MongoWorkBench 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
 *  If not, see http://www.gnu.org/licenses/
 *  
 *  Additional permission under GNU GPL version 3 section 7
 *  
 *  If you modify this Program, or any covered work, by linking or combining 
 *  it with any of the JARS listed in the README.txt (or a modified version of 
 *  (that library), containing parts covered by the terms of that JAR, the 
 *  licensors of this Program grant you additional permission to convey the 
 *  resulting work. 
 *  
 *  https://github.com/aw20/MongoWorkBench
 *  Original fork: https://github.com/Kanatoko/MonjaDB
 *  
 *  April 2013
 */
package org.aw20.mongoworkbench.command;

import java.util.Date;
import java.util.Map;

import org.aw20.mongoworkbench.Event;
import org.aw20.mongoworkbench.EventWorkBenchManager;
import org.aw20.mongoworkbench.MongoFactory;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.MongoClient;
import com.mongodb.WriteConcern;
import com.mongodb.WriteResult;
import com.mongodb.util.JSON;

public class SaveMongoCommand extends FindMongoCommand {

    private Object id = null;

    @Override
    public void execute() throws Exception {
        MongoClient mdb = MongoFactory.getInst().getMongo(sName);

        if (mdb == null)
            throw new Exception("no server selected");

        if (sDb == null)
            throw new Exception("no database selected");

        MongoFactory.getInst().setActiveDB(sDb);

        DB db = mdb.getDB(sDb);
        BasicDBObject cmdMap = parseMongoCommandString(db, cmd);

        if (!cmdMap.containsField("saveArg"))
            throw new Exception("no save document");

        DBObject document = fixNumbers((BasicDBObject) cmdMap.get("saveArg"));
        DBCollection collection = db.getCollection(sColl);

        // Run the command
        db.requestStart();
        WriteResult writeresult;
        try {
            writeresult = collection.save(document, WriteConcern.JOURNAL_SAFE);
            id = document.get("_id");
        } finally {
            db.requestDone();
        }

        // Get the result
        Map mwriteresult = (Map) JSON.parse(writeresult.toString());
        mwriteresult.put("exeDate", new Date());

        EventWorkBenchManager.getInst().onEvent(Event.WRITERESULT, mwriteresult);

        setMessage("Saved: updatedExisting=" + mwriteresult.get("updatedExisting") + "; documentsUpdated="
                + mwriteresult.get("n"));
    }

    public Object getObjectId() {
        return id;
    }

    @Override
    public void parseCommandStr() throws Exception {
        sColl = getCollNameFromAction(cmd, "save");

        if (sColl == null || sColl.length() == 0)
            throw new Exception("failed to determine collection from command");
    }
}