com.persistent.cloudninja.controller.TaskScheduleController.java Source code

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Here is the source code for com.persistent.cloudninja.controller.TaskScheduleController.java

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/*******************************************************************************
 * Copyright 2012 Persistent Systems Ltd.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.persistent.cloudninja.controller;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import com.persistent.cloudninja.domainobject.TaskScheduleEntity;
import com.persistent.cloudninja.service.TaskScheduleService;
import com.persistent.cloudninja.transferObjects.EditTaskScheduleDTO;
import com.persistent.cloudninja.transferObjects.TaskScheduleListDTO;
import com.persistent.cloudninja.validator.EditTaskScheduleDTOValidator;

/**
 * Controller class for TaskSchedule page
 * @author 
 *
 */
@Controller
public class TaskScheduleController {

    @Autowired
    TaskScheduleService taskScheduleService;
    @Autowired
    EditTaskScheduleDTOValidator editTaskScheduleDTOValidator;

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm");
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));

    }

    /**
     * Get the task scheduled list to be displayed on view
     * @return ModelAndView mapped to task schedule list Page
     */
    @RequestMapping("/TaskScheduleList.htm")
    public ModelAndView showScheduleTaskList() {
        List<TaskScheduleEntity> taskList = taskScheduleService.getTaskScheduleList();
        TaskScheduleListDTO taskScheduleListDTO = new TaskScheduleListDTO();
        taskScheduleListDTO.setTaskScheduleList(taskList);

        //return "TaskScheduleListPage";
        return new ModelAndView("TaskScheduleListPage", "taskScheduleListDTO", taskScheduleListDTO);
    }

    /**
     * This method is called to edit an scheduled task
     * @param task the task to be edited
     * @return the view mapping to task editing page
     */
    @RequestMapping(value = "/editTaskSchedulePage.htm")
    public ModelAndView showTaskEditPage(@ModelAttribute TaskScheduleEntity task) {
        EditTaskScheduleDTO editTaskScheduleDTO = new EditTaskScheduleDTO();
        editTaskScheduleDTO.setTaskSchedule(task);
        return new ModelAndView("editTaskSchedulePage", "editTaskScheduleDTO", editTaskScheduleDTO);
    }

    /**
     *  This method is called for updating the edited task
     * @param editTaskScheduleDTO the data transfer object from edit page
     * @param result the binding result to see for errors
     * @return On successful edit shows scheduled task list page
     */
    @RequestMapping(value = "/updateTaskSchedule.htm", method = RequestMethod.POST)
    public ModelAndView updatetaskSchedule(
            @ModelAttribute("editTaskScheduleDTO") EditTaskScheduleDTO editTaskScheduleDTO, BindingResult result) {

        editTaskScheduleDTOValidator.validate(editTaskScheduleDTO, result);
        if (!result.hasErrors()) {
            // Update User
            taskScheduleService.updateTaskSchedule(editTaskScheduleDTO.getTaskSchedule());
            // Retrieve User List
            List<TaskScheduleEntity> taskList = null;
            // This value to be taken from cookie
            taskList = taskScheduleService.getTaskScheduleList();
            TaskScheduleListDTO taskScheduleListDTO = new TaskScheduleListDTO();
            taskScheduleListDTO.setTaskScheduleList(taskList);

            return new ModelAndView("TaskScheduleListPage", "taskScheduleListDTO", taskScheduleListDTO);
        } else {
            return new ModelAndView("editTaskSchedulePage", "editTaskScheduleDTO", editTaskScheduleDTO);
        }
    }
}