code: package co.edu.uniandes.accordant.driver;
  
  
  import co.edu.uniandes.accordant.db.mongo.MongoConnection;
  import co.edu.uniandes.accordant.model.ModelLoader;
  
  
  
  public class LoadDriver {
  
  
  	public static void main(String s[]) {
  		try {
  
  			String projectName = "ChurnEstimation";
  			String connString = "mongodb://127.0.0.1:3001/";
  			String outputPath = null;
  			if (s != null && s.length > 2) {
  				projectName = s[1];
  			}
  			if (s != null && s.length > 3) {
  				connString = s[2];
  			}
  			if (s != null && s.length > 4) {
  				outputPath = s[3];
  			}
  
  			if (projectName == null || projectName.isEmpty()) {
  				System.out.println(
  						"The project name is required. \nRun: java -jar accordant-model-loader.jar  <project_name>* <mongoConn> <outputPaht>");
  				System.exit(0);
  			}
  
  			MongoConnection conn= new MongoConnection(connString);
  			ModelLoader rqLoader = ModelLoader.getInstance();
  			rqLoader.loadData(projectName,conn,outputPath);
  			conn.close();
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  
  	}
  	
  	
  	
  	
  }
  