/*
* Copyright 2002-2016 the original author or authors.
*
* 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 sample.contact;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.validation.Validator;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
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;
/**
*
* @author Luke Taylor
* @since 3.0
*/
@Controller
public class AddDeleteContactController {
@Autowired
private ContactManager contactManager;
private final Validator validator = new WebContactValidator();
/**
* Displays the "add contact" form.
*/
@RequestMapping(value = "/secure/add.htm", method = RequestMethod.GET)
public ModelAndView addContactDisplay() {
return new ModelAndView("add", "webContact", new WebContact());
}
@InitBinder
public void initBinder(WebDataBinder binder) {
System.out.println("A binder for object: " + binder.getObjectName());
}
/**
* Handles the submission of the contact form, creating a new instance if the username
* and email are valid.
*/
@RequestMapping(value = "/secure/add.htm", method = RequestMethod.POST)
public String addContact(WebContact form, BindingResult result) {
validator.validate(form, result);
if (result.hasErrors()) {
return "add";
}
Contact contact = new Contact(form.getName(), form.getEmail());
contactManager.create(contact);
return "redirect:/secure/index.htm";
}
@RequestMapping(value = "/secure/del.htm", method = RequestMethod.GET)
public ModelAndView handleRequest(@RequestParam("contactId") int contactId) {
Contact contact = contactManager.getById(Long.valueOf(contactId));
contactManager.delete(contact);
return new ModelAndView("deleted", "contact", contact);
}
}