Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.glaf.survey.web.springmvc; import java.io.IOException; import java.util.*; import javax.servlet.http.HttpServletRequest; import org.apache.commons.lang3.StringUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.bind.annotation.*; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import com.alibaba.fastjson.*; import com.glaf.core.config.ViewProperties; import com.glaf.core.identity.*; import com.glaf.core.security.*; import com.glaf.core.util.*; import com.glaf.survey.domain.*; import com.glaf.survey.query.*; import com.glaf.survey.service.*; @Controller("/base/survey") @RequestMapping("/base/survey") public class SurveyController { protected static final Log logger = LogFactory.getLog(SurveyController.class); protected SurveyService surveyService; public SurveyController() { } @RequestMapping("/choose") public ModelAndView choose(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } String x_view = ViewProperties.getString("survey.choose"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/survey/choose_survey", modelMap); } @ResponseBody @RequestMapping("/delete") public void delete(HttpServletRequest request, ModelMap modelMap) { LoginContext loginContext = RequestUtils.getLoginContext(request); Long id = RequestUtils.getLong(request, "id"); String ids = request.getParameter("ids"); if (StringUtils.isNotEmpty(ids)) { StringTokenizer token = new StringTokenizer(ids, ","); while (token.hasMoreTokens()) { String x = token.nextToken(); if (StringUtils.isNotEmpty(x)) { Survey survey = surveyService.getSurvey(Long.valueOf(x)); if (survey != null && (StringUtils.equals(survey.getCreateBy(), loginContext.getActorId()) || loginContext.isSystemAdministrator())) { surveyService.deleteById(survey.getId()); } } } } else if (id != null) { Survey survey = surveyService.getSurvey(Long.valueOf(id)); if (survey != null && (StringUtils.equals(survey.getCreateBy(), loginContext.getActorId()) || loginContext.isSystemAdministrator())) { surveyService.deleteById(survey.getId()); } } } @RequestMapping("/edit") public ModelAndView edit(HttpServletRequest request, ModelMap modelMap) { LoginContext loginContext = RequestUtils.getLoginContext(request); RequestUtils.setRequestParameterToAttribute(request); Survey survey = surveyService.getSurvey(RequestUtils.getLong(request, "id")); if (survey != null && (StringUtils.equals(survey.getCreateBy(), loginContext.getActorId()) || loginContext.isSystemAdministrator())) { request.setAttribute("survey", survey); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } String x_view = ViewProperties.getString("survey.edit"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/survey/edit", modelMap); } @RequestMapping("/json") @ResponseBody public byte[] json(HttpServletRequest request, ModelMap modelMap) throws IOException { LoginContext loginContext = RequestUtils.getLoginContext(request); Map<String, Object> params = RequestUtils.getParameterMap(request); SurveyQuery query = new SurveyQuery(); Tools.populate(query, params); query.deleteFlag(0); query.setActorId(loginContext.getActorId()); query.setLoginContext(loginContext); /** * */ if (!loginContext.isSystemAdministrator()) { String actorId = loginContext.getActorId(); query.createBy(actorId); } String gridType = ParamUtils.getString(params, "gridType"); if (gridType == null) { gridType = "easyui"; } int start = 0; int limit = 10; String orderName = null; String order = null; int pageNo = ParamUtils.getInt(params, "page"); limit = ParamUtils.getInt(params, "rows"); start = (pageNo - 1) * limit; orderName = ParamUtils.getString(params, "sortName"); order = ParamUtils.getString(params, "sortOrder"); if (start < 0) { start = 0; } if (limit <= 0) { limit = Paging.DEFAULT_PAGE_SIZE; } JSONObject result = new JSONObject(); int total = surveyService.getSurveyCountByQueryCriteria(query); if (total > 0) { result.put("total", total); result.put("totalCount", total); result.put("totalRecords", total); result.put("start", start); result.put("startIndex", start); result.put("limit", limit); result.put("pageSize", limit); if (StringUtils.isNotEmpty(orderName)) { query.setSortOrder(orderName); if (StringUtils.equals(order, "desc")) { query.setSortOrder(" desc "); } } List<Survey> list = surveyService.getSurveysByQueryCriteria(start, limit, query); if (list != null && !list.isEmpty()) { JSONArray rowsJSON = new JSONArray(); result.put("rows", rowsJSON); for (Survey survey : list) { JSONObject rowJSON = survey.toJsonObject(); rowJSON.put("id", survey.getId()); rowJSON.put("surveyId", survey.getId()); rowJSON.put("startIndex", ++start); rowsJSON.add(rowJSON); } } } else { JSONArray rowsJSON = new JSONArray(); result.put("rows", rowsJSON); result.put("total", total); } return result.toJSONString().getBytes("UTF-8"); } @RequestMapping public ModelAndView list(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); String x_query = request.getParameter("x_query"); if (StringUtils.equals(x_query, "true")) { Map<String, Object> paramMap = RequestUtils.getParameterMap(request); String x_complex_query = JsonUtils.encode(paramMap); x_complex_query = RequestUtils.encodeString(x_complex_query); request.setAttribute("x_complex_query", x_complex_query); } else { request.setAttribute("x_complex_query", ""); } String requestURI = request.getRequestURI(); logger.debug("requestURI:" + requestURI); logger.debug("queryString:" + request.getQueryString()); request.setAttribute("fromUrl", RequestUtils.encodeURL(requestURI + "?" + request.getQueryString())); String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/modules/survey/list", modelMap); } @RequestMapping("/query/{accountId}") public ModelAndView query(@PathVariable("accountId") Long accountId, HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } String x_view = ViewProperties.getString("survey.query"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/survey/query", modelMap); } @RequestMapping("/save") public ModelAndView save(HttpServletRequest request, ModelMap modelMap) { User user = RequestUtils.getUser(request); String actorId = user.getActorId(); Map<String, Object> params = RequestUtils.getParameterMap(request); Survey survey = new Survey(); Tools.populate(survey, params); survey.setTitle(request.getParameter("title")); survey.setContent(request.getParameter("content")); survey.setIcon(request.getParameter("icon")); survey.setKeywords(request.getParameter("keywords")); survey.setStatus(RequestUtils.getInt(request, "status")); survey.setShowIconFlag(RequestUtils.getInt(request, "showIconFlag")); survey.setSignFlag(RequestUtils.getInt(request, "signFlag")); survey.setMultiFlag(RequestUtils.getInt(request, "multiFlag")); survey.setLimitFlag(RequestUtils.getInt(request, "limitFlag")); survey.setLimitTimeInterval(RequestUtils.getInt(request, "limitTimeInterval")); survey.setResultFlag(RequestUtils.getInt(request, "resultFlag")); survey.setStartDate(RequestUtils.getDate(request, "startDate")); survey.setEndDate(RequestUtils.getDate(request, "endDate")); survey.setRelationIds(request.getParameter("relationIds")); survey.setCreateBy(actorId); surveyService.save(survey); return this.list(request, modelMap); } @ResponseBody @RequestMapping("/saveSurvey") public byte[] saveSurvey(HttpServletRequest request) { User user = RequestUtils.getUser(request); String actorId = user.getActorId(); Map<String, Object> params = RequestUtils.getParameterMap(request); logger.debug("params:" + params); Survey survey = new Survey(); try { Tools.populate(survey, params); survey.setTitle(request.getParameter("title")); survey.setContent(request.getParameter("content")); survey.setIcon(request.getParameter("icon")); survey.setKeywords(request.getParameter("keywords")); survey.setStatus(RequestUtils.getInt(request, "status")); survey.setShowIconFlag(RequestUtils.getInt(request, "showIconFlag")); survey.setSignFlag(RequestUtils.getInt(request, "signFlag")); survey.setMultiFlag(RequestUtils.getInt(request, "multiFlag")); survey.setLimitFlag(RequestUtils.getInt(request, "limitFlag")); survey.setLimitTimeInterval(RequestUtils.getInt(request, "limitTimeInterval")); survey.setResultFlag(RequestUtils.getInt(request, "resultFlag")); survey.setStartDate(RequestUtils.getDate(request, "startDate")); survey.setEndDate(RequestUtils.getDate(request, "endDate")); survey.setRelationIds(request.getParameter("relationIds")); survey.setCreateBy(actorId); Map<Integer, SurveyItem> dataMap = new java.util.HashMap<Integer, SurveyItem>(); String[] titleArray = request.getParameterValues("item_title"); if (titleArray != null && titleArray.length > 0) { int index = 0; for (String t : titleArray) { SurveyItem item = new SurveyItem(); item.setName(t); item.setValue(String.valueOf(index)); survey.addItem(item); dataMap.put(index, item); index++; } } String[] sortArray = request.getParameterValues("item_sort"); if (sortArray != null && sortArray.length > 0) { int index = 0; for (String sort : sortArray) { SurveyItem item = dataMap.get(index++); if (item != null && StringUtils.isNotEmpty(sort) && StringUtils.isNumeric(sort)) { item.setSort(Integer.parseInt(sort)); } } } this.surveyService.save(survey); return ResponseUtils.responseJsonResult(true); } catch (Exception ex) { ex.printStackTrace(); logger.error(ex); } return ResponseUtils.responseJsonResult(false); } @javax.annotation.Resource public void setSurveyService(SurveyService surveyService) { this.surveyService = surveyService; } @RequestMapping("/update") public ModelAndView update(HttpServletRequest request, ModelMap modelMap) { LoginContext loginContext = RequestUtils.getLoginContext(request); Survey survey = surveyService.getSurvey(RequestUtils.getLong(request, "id")); if (survey != null && (StringUtils.equals(survey.getCreateBy(), loginContext.getActorId()) || loginContext.isSystemAdministrator())) { survey.setTitle(request.getParameter("title")); survey.setContent(request.getParameter("content")); survey.setIcon(request.getParameter("icon")); survey.setKeywords(request.getParameter("keywords")); survey.setStatus(RequestUtils.getInt(request, "status")); survey.setShowIconFlag(RequestUtils.getInt(request, "showIconFlag")); survey.setSignFlag(RequestUtils.getInt(request, "signFlag")); survey.setMultiFlag(RequestUtils.getInt(request, "multiFlag")); survey.setLimitFlag(RequestUtils.getInt(request, "limitFlag")); survey.setLimitTimeInterval(RequestUtils.getInt(request, "limitTimeInterval")); survey.setResultFlag(RequestUtils.getInt(request, "resultFlag")); survey.setStartDate(RequestUtils.getDate(request, "startDate")); survey.setEndDate(RequestUtils.getDate(request, "endDate")); survey.setRelationIds(request.getParameter("relationIds")); surveyService.save(survey); } return this.list(request, modelMap); } @RequestMapping("/view") public ModelAndView view(HttpServletRequest request, ModelMap modelMap) { LoginContext loginContext = RequestUtils.getLoginContext(request); RequestUtils.setRequestParameterToAttribute(request); Survey survey = surveyService.getSurvey(RequestUtils.getLong(request, "id")); if (survey != null && (StringUtils.equals(survey.getCreateBy(), loginContext.getActorId()) || loginContext.isSystemAdministrator())) { request.setAttribute("survey", survey); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view); } String x_view = ViewProperties.getString("survey.view"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view); } return new ModelAndView("/modules/survey/view"); } }