youtube.managedb.ManageDB.java Source code

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Here is the source code for youtube.managedb.ManageDB.java

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package youtube.managedb;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.MongoClient;
import com.mongodb.WriteConcern;

/**
 *
 * @author user
 */
public class ManageDB {

    public DBCollection getCollection(String collectionname, String serveur, int port, String dabasename) {
        MongoClient mongo = new MongoClient(serveur, port);
        DB db = mongo.getDB(dabasename);
        DBCollection collection = db.getCollection(collectionname);
        return collection;
    }

    public void addMetaData(DBCollection collection, BasicDBObject infodbobject) {
        /*File file = new File("/home/user/Stage/MongoDB/P13_2015_NOUIOUA_BOUTITI.pdf");       
            
        GridFS gridfs = new GridFS(db, "downloads");
        GridFSInputFile gfsFile = gridfs.createFile(file);
        gfsFile.setFilename("NOUIOUA_BOUTITI");
            gfsFile.setId("1");
        gfsFile.save(); */
        /**
         *  Insertion de l'objet dans la collection 
         */
        collection.insert(infodbobject, WriteConcern.JOURNALED);
        /**
         * 
         */
    }

    public boolean isExist(String video_id, DBCollection collection) {
        boolean is_exist = true;
        BasicDBObject query = new BasicDBObject("_id", video_id);

        int nb_count = collection.find(query).count();

        if (nb_count == 0) {
            is_exist = false;
        }
        return is_exist;
    }
}