Java tutorial
/* * Copyright 2014 Tagbangers, Inc. * * 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 org.wallride.web.controller.admin.user; import org.springframework.data.domain.Page; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.wallride.domain.User; import org.wallride.service.UserService; import org.wallride.web.support.DomainObjectSelect2Model; import javax.inject.Inject; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.util.ArrayList; import java.util.List; @Controller public class UserSelect2Controller { @Inject private UserService userService; @RequestMapping(value = "/{language}/users/select") public @ResponseBody List<DomainObjectSelect2Model> select(@PathVariable String language, @RequestParam(required = false) String keyword) { UserSearchForm form = new UserSearchForm(); form.setKeyword(keyword); Page<User> users = userService.getUsers(form.toUserSearchRequest()); List<DomainObjectSelect2Model> results = new ArrayList<>(); if (users.hasContent()) { for (User user : users) { DomainObjectSelect2Model model = new DomainObjectSelect2Model(user.getId(), user.toString()); results.add(model); } } return results; } @RequestMapping(value = "/{language}/users/select/{id}", method = RequestMethod.GET) public @ResponseBody DomainObjectSelect2Model select(@PathVariable String language, @PathVariable Long id, HttpServletResponse response) throws IOException { User user = userService.getUserById(id); if (user == null) { response.sendError(HttpServletResponse.SC_NOT_FOUND); return null; } DomainObjectSelect2Model model = new DomainObjectSelect2Model(user.getId(), user.toString()); return model; } }