Java tutorial
/*Copyright 2016 Deepak Kumar 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. This code is written by Deepak Kumar */ package controller.administrator; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import bean.DriverAddressBean; import bean.DriverBean; import bean.VehicleBean; import service.administrator.DriverService; @Controller public class DriverController { @Autowired private DataFieldMaxValueIncrementer incrementer; @Autowired DriverService driverservice; @RequestMapping(value = "/AddDriver", method = RequestMethod.GET) public ModelAndView AddDriver() { ModelAndView model = new ModelAndView("AddDriver"); return model; } @RequestMapping(value = "/drivermain", method = RequestMethod.POST) public ModelAndView drivermain(@RequestParam Map<String, String> map) { String id; DriverBean driverbean = new DriverBean(); Long identifier = incrementer.nextLongValue(); try { id = map.get("firstName").substring(0, 2) + identifier.toString().trim(); } catch (Exception e) { ModelAndView model = new ModelAndView("AddDriver"); model.addObject("warning", "First Name must contain more than two characters"); return model; } driverbean.setDriverid(id); driverbean.setFirstName(map.get("firstName")); driverbean.setLastName(map.get("lastName")); driverbean.setLicenseNumber(map.get("licenseNumber")); driverbean.setVehicleNumber(map.get("vehicleNumber")); driverbean.setContactNumber(map.get("contactNumber")); DriverAddressBean dabean = new DriverAddressBean(); dabean.setDriverid(id); dabean.setCity(map.get("city")); dabean.setFirstLineOfAddress(map.get("firstLineOfAddress")); dabean.setSecondLineOfAddress(map.get("secondLineOfAddress")); try { dabean.setHouseNumber(Integer.parseInt(map.get("houseNumber"))); } catch (Exception e) { ModelAndView model = new ModelAndView("AddDriver"); model.addObject("warning", "House Number should be Integer"); return model; } dabean.setPinCode(map.get("pinCode")); dabean.setState(map.get("state")); System.out.println(map.get("state")); String result = driverservice.addDriver(driverbean, dabean); System.out.println(result); if (result.equals("FAIL")) { ModelAndView model = new ModelAndView("AddDriver"); model.addObject("warning", "Please Provide Complete Information"); return model; } else if (result.equals("ERROR")) { ModelAndView model = new ModelAndView("AddDriver"); model.addObject("warning", "Vehicle number given by u is not present"); return model; } else { ModelAndView model = new ModelAndView("Admin"); model.addObject("message", "Driver Details Successfully Added"); return model; } } @RequestMapping(value = "/ModifyDriver", method = RequestMethod.GET) public ModelAndView ModifyDriver() { ModelAndView model = new ModelAndView("ModifyDriver"); return model; } @RequestMapping(value = "/modifymaindriver", method = RequestMethod.POST) public ModelAndView modifymain(@RequestParam Map<String, String> map) { Object array[] = new Object[2]; array = driverservice.viewDriver(map.get("vehicleNumber")); if (array == null) { ModelAndView model = new ModelAndView("ModifyDriver"); model.addObject("warning", "This Vehicle is not present"); return model; } else { ModelAndView model = new ModelAndView("ModifyDriverMain"); model.addObject("returning_array", array); return model; } } @RequestMapping(value = "/finalmodifydriver", method = RequestMethod.POST) public ModelAndView finalmodifydriver(@RequestParam Map<String, String> map) { DriverBean driverbean = new DriverBean(); driverbean.setFirstName(map.get("firstName")); driverbean.setLastName(map.get("lastName")); driverbean.setLicenseNumber(map.get("licenseNumber")); driverbean.setVehicleNumber(map.get("vehicleNumber")); driverbean.setContactNumber(map.get("contactNumber")); driverbean.setDriverid(map.get("driverid")); DriverAddressBean dabean = new DriverAddressBean(); dabean.setCity(map.get("city")); dabean.setFirstLineOfAddress(map.get("firstLineOfAddress")); dabean.setSecondLineOfAddress(map.get("secondLineOfAddress")); dabean.setDriverid(map.get("driverid")); try { dabean.setHouseNumber(Integer.parseInt(map.get("houseNumber"))); } catch (Exception e) { ModelAndView model = new ModelAndView("ModifyDriverMain"); model.addObject("warning", "House Number should be Integer"); return model; } dabean.setPinCode(map.get("pinCode")); dabean.setState(map.get("state")); if (driverservice.modifyDriver(driverbean, dabean).equals("SUCCESS")) { ModelAndView model = new ModelAndView("Admin"); model.addObject("Warning", "Information successfully updated"); return model; } return null; } @RequestMapping(value = "/DeleteDriver", method = RequestMethod.GET) public ModelAndView DeleteDriver() { ModelAndView model = new ModelAndView("DeleteDriver"); return model; } @RequestMapping(value = "/deletemaindriver", method = RequestMethod.POST) public ModelAndView deletemain(@RequestParam Map<String, String> map) { Object array[] = new Object[2]; array = driverservice.viewDriver(map.get("vehicleNumber")); if (array == null) { ModelAndView model = new ModelAndView("DeleteDriver"); model.addObject("warning", "This Vehicle is not present"); return model; } else { ModelAndView model = new ModelAndView("DeleteDriverMain"); model.addObject("returning_array", array); return model; } } @RequestMapping(value = "/finaldeletedriver", method = RequestMethod.POST) public ModelAndView finaldeletedriver(@RequestParam Map<String, String> map) { DriverBean driverbean = new DriverBean(); driverbean.setFirstName(map.get("firstName")); driverbean.setLastName(map.get("lastName")); driverbean.setLicenseNumber(map.get("licenseNumber")); driverbean.setVehicleNumber(map.get("vehicleNumber")); driverbean.setContactNumber(map.get("contactNumber")); driverbean.setDriverid(map.get("driverid")); DriverAddressBean dabean = new DriverAddressBean(); dabean.setCity(map.get("city")); dabean.setFirstLineOfAddress(map.get("firstLineOfAddress")); dabean.setSecondLineOfAddress(map.get("secondLineOfAddress")); dabean.setDriverid(map.get("driverid")); try { dabean.setHouseNumber(Integer.parseInt(map.get("houseNumber"))); } catch (Exception e) { ModelAndView model = new ModelAndView("ModifyDriverMain"); model.addObject("warning", "House Number should be Integer"); return model; } dabean.setPinCode(map.get("pinCode")); dabean.setState(map.get("state")); if (driverservice.deleteDriver(driverbean, dabean).equals("SUCCESS")) { ModelAndView model = new ModelAndView("Admin"); model.addObject("Warning", "Information successfully Deleted"); return model; } return null; } @RequestMapping(value = "/ViewAllDriver", method = RequestMethod.GET) public ModelAndView viewAll() { ArrayList<Object[]> arraydriver = new ArrayList<Object[]>(); ModelAndView model = new ModelAndView("DisplayAllDriver"); arraydriver = driverservice.displayall(); model.addObject("drivers", arraydriver); Iterator it = arraydriver.iterator(); while (it.hasNext()) { Object[] arraydriverinfo = (Object[]) it.next(); // System.out.print(arraydriverinfo[0]+" "+arraydriverinfo[1]+" "+arraydriverinfo[11]); } return model; } }