package demo18.client;

import org.openswing.swing.table.client.GridController;
import java.util.*;
import org.openswing.swing.message.receive.java.*;
import org.openswing.swing.message.send.java.FilterWhereClause;
import org.openswing.swing.table.java.GridDataLocator;
import org.openswing.swing.util.client.ClientUtils;


/**
 * <p>Title: OpenSwing Framework</p>
 * <p>Description: Grid controller for tasks.</p>
 * <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
 * <p> </p>
 * @author Mauro Carniel
 * @version 1.0
 */
public class TaskGridFrameController extends GridController {

  private TaskGridFrame grid = null;

  public TaskGridFrameController() {
    grid = new TaskGridFrame(this);
  }

  /**
   * Method invoked when the user has clicked on save button and the grid is in INSERT mode.
   * @param rowNumbers row indexes related to the new rows to save
   * @param newValueObjects list of new value objects to save
   * @return an ErrorResponse value object in case of errors, VOListResponse if the operation is successfully completed
   */
  public Response insertRecords(int[] rowNumbers, ArrayList newValueObjects) throws Exception {
    return ClientUtils.getData("insertTasks",newValueObjects);
  }


  /**
   * Method invoked when the user has clicked on save button and the grid is in EDIT mode.
   * @param rowNumbers row indexes related to the changed rows
   * @param oldPersistentObjects old value objects, previous the changes
   * @param persistentObjects value objects relatied to the changed rows
   * @return an ErrorResponse value object in case of errors, VOListResponse if the operation is successfully completed
   */
  public Response updateRecords(int[] rowNumbers,ArrayList oldPersistentObjects,ArrayList persistentObjects) throws Exception {
    return ClientUtils.getData("updateTasks",new ArrayList[]{oldPersistentObjects,persistentObjects});
  }


  /**
   * Method invoked when the user has clicked on delete button and the grid is in READONLY mode.
   * @param persistentObjects value objects to delete (related to the currently selected rows)
   * @return an ErrorResponse value object in case of errors, VOResponse if the operation is successfully completed
   */
  public Response deleteRecords(ArrayList persistentObjects) throws Exception {
    return ClientUtils.getData("deleteTasks",persistentObjects);
  }



}