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.core.web.springmvc; import java.util.List; import java.util.Map; 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.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.glaf.core.config.ViewProperties; import com.glaf.core.id.Dbid; import com.glaf.core.service.ITableDataService; import com.glaf.core.util.RequestUtils; import com.glaf.core.util.ResponseUtils; @Controller("/sys/sequence") @RequestMapping("/sys/sequence") public class MxSystemSequenceController { protected static final Log logger = LogFactory.getLog(MxSystemSequenceController.class); protected ITableDataService tableDataService; @RequestMapping public ModelAndView edit(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); List<Dbid> rows = tableDataService.getAllDbids(); request.setAttribute("rows", rows); String jx_view = request.getParameter("jx_view"); if (StringUtils.isNotEmpty(jx_view)) { return new ModelAndView(jx_view, modelMap); } String x_view = ViewProperties.getString("sys_sequence.edit"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/sys/sequence/edit"); } @ResponseBody @RequestMapping("/save") public byte[] save(HttpServletRequest request, ModelMap modelMap) { Map<String, Object> params = RequestUtils.getParameterMap(request); logger.debug("params:" + params); List<Dbid> rows = tableDataService.getAllDbids(); if (rows != null && !rows.isEmpty()) { for (Dbid dbid : rows) { String value = request.getParameter(dbid.getName()); if (StringUtils.isNotEmpty(value) && StringUtils.isNumeric(value)) { dbid.setValue(value); } } tableDataService.updateAllDbids(rows); return ResponseUtils.responseJsonResult(true); } return ResponseUtils.responseJsonResult(false); } @RequestMapping("/saveAll") public ModelAndView saveAll(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); List<Dbid> rows = tableDataService.getAllDbids(); if (rows != null && !rows.isEmpty()) { for (Dbid dbid : rows) { String value = request.getParameter(dbid.getName()); if (StringUtils.isNotEmpty(value) && StringUtils.isNumeric(value)) { dbid.setValue(value); } } tableDataService.updateAllDbids(rows); } String jx_view = request.getParameter("jx_view"); if (StringUtils.isNotEmpty(jx_view)) { return new ModelAndView(jx_view, modelMap); } String x_view = ViewProperties.getString("sys_sequence.edit"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return this.edit(request, modelMap); } @javax.annotation.Resource public void setTableDataService(ITableDataService tableDataService) { this.tableDataService = tableDataService; } }