EditTimeEntryController.java

package com.globant.katari.sample.time.view;

import javax.servlet.http.HttpServletRequest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.globant.katari.sample.time.application.SaveTimeEntryCommand;
import com.globant.katari.sample.time.domain.TimeEntry;
import com.globant.katari.sample.time.domain.TimeRepository;

/** Spring MVC Controller to edit a time entry.
 *
 * Subclasses need to override <code>createCommandBean</code> and
 * <code>createViewTimeEntryCommand</code> to retrieve a backing object for
 * the current form. Use method injection to override
 * <code>createCommandBean</code> and <code>createViewTimeEntryCommand</code>.
 *
 * @author nicolas.frontini
 */
public abstract class EditTimeEntryController extends BaseTimeController {

  /** The class logger.
   */
  private static Logger log =
    LoggerFactory.getLogger(EditTimeEntryController.class);

  /** Default initialization for the controller.
   *
   * @param theTimeRepository The time entry repository.
   */
  public EditTimeEntryController(final TimeRepository theTimeRepository) {
    super(theTimeRepository);
  }

  /** Retrieve a backing object for the current form from the given request.
   *
   * @param request The HTTP request we are processing.
   *
   * @exception Exception if the application logic throws an exception.
   *
   * @return The command bean object.
   */
  @Override
  protected Object formBackingObject(final HttpServletRequest request)
      throws Exception {
    log.trace("Entering formBackingObject");

    SaveTimeEntryCommand saveTimeEntryCommand = (SaveTimeEntryCommand)
        createCommandBean();
    TimeEntry timeEntry = getTimeRepository().findTimeEntry(
        Long.valueOf(request.getParameter("timeEntryId")));

    saveTimeEntryCommand.setTimeEntryId(timeEntry.getId());
    saveTimeEntryCommand.setActivityId(timeEntry.getActivity().getId());
    saveTimeEntryCommand.setProjectId(timeEntry.getProject().getId());
    saveTimeEntryCommand.setStart(timeEntry.getPeriod().getStartHour() + ":"
        + timeEntry.getPeriod().getStartMinutes());
    saveTimeEntryCommand.setDuration(timeEntry.getPeriod().getDuration());
    saveTimeEntryCommand.setComment(timeEntry.getComment());
    saveTimeEntryCommand.setDate(timeEntry.getEntryDate());

    log.trace("Leaving formBackingObject");
    return saveTimeEntryCommand;
  }
}