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.base.modules.branch.springmvc; import java.io.IOException; import java.util.ArrayList; import java.util.Date; 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.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.fasterxml.jackson.databind.node.ArrayNode; import com.glaf.base.modules.Constants; import com.glaf.base.modules.sys.SysConstants; import com.glaf.base.modules.sys.model.Dictory; import com.glaf.base.modules.sys.model.SysDepartment; import com.glaf.base.modules.sys.model.SysTree; import com.glaf.base.modules.sys.model.SysUser; import com.glaf.base.modules.sys.query.SysDepartmentQuery; import com.glaf.base.modules.sys.service.ComplexUserService; import com.glaf.base.modules.sys.service.DictoryService; import com.glaf.base.modules.sys.service.SysDepartmentService; import com.glaf.base.modules.sys.service.SysDeptRoleService; import com.glaf.base.modules.sys.service.SysRoleService; import com.glaf.base.modules.sys.service.SysTreeService; import com.glaf.base.modules.sys.service.SysUserService; import com.glaf.base.utils.ParamUtil; import com.glaf.core.base.TreeModel; import com.glaf.core.config.ViewProperties; import com.glaf.core.res.MessageUtils; import com.glaf.core.res.ViewMessage; import com.glaf.core.res.ViewMessages; import com.glaf.core.security.LoginContext; import com.glaf.core.tree.helper.JacksonTreeHelper; import com.glaf.core.util.JsonUtils; import com.glaf.core.util.PageResult; import com.glaf.core.util.Paging; import com.glaf.core.util.ParamUtils; import com.glaf.core.util.RequestUtils; import com.glaf.core.util.Tools; @Controller("/branch/department") @RequestMapping("/branch/department.do") public class BranchDepartmentController { private static final Log logger = LogFactory.getLog(BranchDepartmentController.class); protected ComplexUserService complexUserService; protected DictoryService dictoryService; protected SysDepartmentService sysDepartmentService; protected SysDeptRoleService sysDeptRoleService; protected SysTreeService sysTreeService; protected SysUserService sysUserService; protected SysRoleService sysRoleService; @RequestMapping(params = "method=branchAdmin") public ModelAndView branchAdmin(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 x_view = ViewProperties.getString("branch.department.branchAdmin"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/modules/branch/dept/branchAdmin", modelMap); } @RequestMapping(params = "method=frame") public ModelAndView frame(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 x_view = ViewProperties.getString("branch.department.frame"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/modules/branch/dept/frame", modelMap); } @RequestMapping(params = "method=json", method = RequestMethod.POST) @ResponseBody public byte[] json(HttpServletRequest request) throws IOException { logger.debug("----------------------json----------------------"); String actorId = RequestUtils.getActorId(request); Map<String, Object> params = RequestUtils.getParameterMap(request); logger.debug("params:" + params); SysDepartmentQuery query = new SysDepartmentQuery(); Tools.populate(query, params); if (!RequestUtils.getLoginContext(request).isSystemAdministrator()) { List<Long> nodeIds = complexUserService.getUserManageBranchNodeIds(actorId); logger.debug("#nodeIds:" + nodeIds); query.nodeIds(nodeIds); } if (StringUtils.isNotEmpty(request.getParameter("parentId"))) { query.setParentId(RequestUtils.getLong(request, "parentId")); } else { SysUser user = com.glaf.base.utils.RequestUtil.getLoginUser(request); query.setParentId(user.getDeptId()); } 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.MAX_RECORD_COUNT; } JSONObject result = new JSONObject(); int total = sysDepartmentService.getSysDepartmentCountByQueryCriteria(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<SysDepartment> list = sysDepartmentService.getSysDepartmentsByQueryCriteria(start, limit, query); if (list != null && !list.isEmpty()) { JSONArray rowsJSON = new JSONArray(); result.put("rows", rowsJSON); for (SysDepartment sysDepartment : list) { JSONObject rowJSON = sysDepartment.toJsonObject(); rowJSON.put("id", sysDepartment.getId()); rowJSON.put("departmentId", sysDepartment.getId()); rowJSON.put("startIndex", ++start); rowsJSON.add(rowJSON); } } } else { result.put("total", 0); result.put("totalCount", 0); JSONArray rowsJSON = new JSONArray(); result.put("rows", rowsJSON); } logger.debug(result.toString()); return result.toString().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 x_view = ViewProperties.getString("branch.department.list"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/modules/branch/dept/list", modelMap); } /** * ? * * @param request * @param modelMap * @return */ @RequestMapping(params = "method=prepareAdd") public ModelAndView prepareAdd(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); List<Dictory> dictories = dictoryService.getDictoryList(SysConstants.DEPT_LEVEL); modelMap.put("dictories", dictories); String x_view = ViewProperties.getString("branch.department.prepareAdd"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/branch/dept/dept_add", modelMap); } /** * ? * * @param request * @param modelMap * @return */ @RequestMapping(params = "method=prepareModify") public ModelAndView prepareModify(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); long id = ParamUtil.getIntParameter(request, "id", 0); SysDepartment bean = sysDepartmentService.getSysDepartment(id); request.setAttribute("bean", bean); SysTree parent = sysTreeService.getSysTreeByCode(Constants.TREE_DEPT); List<SysTree> list = new java.util.ArrayList<SysTree>(); parent.setDeep(0); list.add(parent); sysTreeService.loadSysTrees(list, parent.getId(), 1); request.setAttribute("parent", list); List<Dictory> dictories = dictoryService.getDictoryList(SysConstants.DEPT_LEVEL); modelMap.put("dictories", dictories); String x_view = ViewProperties.getString("branch.department.prepareModify"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } // ? return new ModelAndView("/modules/branch/dept/dept_modify", modelMap); } /** * ??? * * @param request * @param modelMap * @return */ @RequestMapping(params = "method=saveAdd") public ModelAndView saveAdd(HttpServletRequest request, ModelMap modelMap) { long parentId = ParamUtil.getLongParameter(request, "parent", 0); boolean ret = false; LoginContext loginContext = RequestUtils.getLoginContext(request); List<Long> nodeIds = new ArrayList<Long>(); if (!loginContext.isSystemAdministrator()) { nodeIds = complexUserService.getUserManageBranchNodeIds(loginContext.getActorId()); } /** * ??? */ if (loginContext.isSystemAdministrator() || nodeIds.contains(parentId)) { // ?? SysDepartment bean = new SysDepartment(); bean.setName(ParamUtil.getParameter(request, "name")); bean.setDesc(ParamUtil.getParameter(request, "desc")); bean.setCode(ParamUtil.getParameter(request, "code")); bean.setCode2(ParamUtil.getParameter(request, "code2")); bean.setNo(ParamUtil.getParameter(request, "no")); bean.setLevel(RequestUtils.getInt(request, "level")); bean.setCreateTime(new Date()); bean.setCreateBy(RequestUtils.getActorId(request)); SysTree node = new SysTree(); node.setCreateBy(RequestUtils.getActorId(request)); node.setName(bean.getName()); node.setDesc(bean.getName()); node.setCode(bean.getCode()); node.setParentId(parentId); bean.setNode(node); ret = sysDepartmentService.create(bean); ViewMessages messages = new ViewMessages(); if (ret) {// ?? messages.add(ViewMessages.GLOBAL_MESSAGE, new ViewMessage("department.add_success")); } else {// ? messages.add(ViewMessages.GLOBAL_MESSAGE, new ViewMessage("department.add_failure")); } MessageUtils.addMessages(request, messages); } return new ModelAndView("show_msg", modelMap); } /** * ??? * * @param request * @param modelMap * @return */ @RequestMapping(params = "method=saveModify") public ModelAndView saveModify(HttpServletRequest request, ModelMap modelMap) { long id = ParamUtil.getLongParameter(request, "id", 0); long parentId = ParamUtil.getLongParameter(request, "parent", 0); SysDepartment bean = sysDepartmentService.getSysDepartment(id); boolean ret = false; if (bean != null) { LoginContext loginContext = RequestUtils.getLoginContext(request); List<Long> nodeIds = new ArrayList<Long>(); if (!loginContext.isSystemAdministrator()) { nodeIds = complexUserService.getUserManageBranchNodeIds(loginContext.getActorId()); } /** * ??? */ if (loginContext.isSystemAdministrator() || nodeIds.contains(parentId)) { bean.setUpdateBy(RequestUtils.getActorId(request)); bean.setName(ParamUtil.getParameter(request, "name")); bean.setDesc(ParamUtil.getParameter(request, "desc")); bean.setCode(ParamUtil.getParameter(request, "code")); bean.setCode2(ParamUtil.getParameter(request, "code2")); bean.setNo(ParamUtil.getParameter(request, "no")); bean.setStatus(ParamUtil.getIntParameter(request, "status", 0)); bean.setLevel(RequestUtils.getInt(request, "level")); SysTree node = bean.getNode(); node.setUpdateBy(RequestUtils.getActorId(request)); node.setName(bean.getName()); node.setParentId(parentId); bean.setNode(node); try { ret = sysDepartmentService.update(bean); } catch (Exception ex) { ret = false; logger.error(ex); } } } ViewMessages messages = new ViewMessages(); if (ret) {// ?? messages.add(ViewMessages.GLOBAL_MESSAGE, new ViewMessage("department.modify_success")); } else {// ? messages.add(ViewMessages.GLOBAL_MESSAGE, new ViewMessage("department.modify_failure")); } MessageUtils.addMessages(request, messages); // ? return new ModelAndView("show_msg", modelMap); } @javax.annotation.Resource public void setComplexUserService(ComplexUserService complexUserService) { this.complexUserService = complexUserService; } @javax.annotation.Resource public void setDictoryService(DictoryService dictoryService) { this.dictoryService = dictoryService; } @javax.annotation.Resource public void setSysDepartmentService(SysDepartmentService sysDepartmentService) { this.sysDepartmentService = sysDepartmentService; } @javax.annotation.Resource public void setSysDeptRoleService(SysDeptRoleService sysDeptRoleService) { this.sysDeptRoleService = sysDeptRoleService; } @javax.annotation.Resource public void setSysRoleService(SysRoleService sysRoleService) { this.sysRoleService = sysRoleService; } @javax.annotation.Resource public void setSysTreeService(SysTreeService sysTreeService) { this.sysTreeService = sysTreeService; } @javax.annotation.Resource public void setSysUserService(SysUserService sysUserService) { this.sysUserService = sysUserService; } /** * * * @param request * @param modelMap * @return */ @RequestMapping(params = "method=showList") public ModelAndView showList(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); int parent = ParamUtil.getIntParameter(request, "parent", 0); int pageNo = ParamUtil.getIntParameter(request, "page_no", 1); int pageSize = ParamUtil.getIntParameter(request, "page_size", Constants.PAGE_SIZE); PageResult pager = sysDepartmentService.getSysDepartmentList(parent, pageNo, pageSize); request.setAttribute("pager", pager); SysTree treeNode = sysTreeService.findById(parent); SysDepartment dept = treeNode.getDepartment(); List<SysDepartment> list = new java.util.ArrayList<SysDepartment>(); sysDepartmentService.findNestingDepartment(list, dept); request.setAttribute("nav", list); String x_view = ViewProperties.getString("branch.department.showList"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/modules/branch/dept/dept_list", modelMap); } @ResponseBody @RequestMapping(params = "method=sort") public void sort(@RequestParam(value = "parent") int parent, @RequestParam(value = "id") int id, @RequestParam(value = "operate") int operate) { logger.debug("parent:" + parent + "; id:" + id + "; operate:" + operate); SysDepartment bean = sysDepartmentService.findById(id); sysDepartmentService.sort(parent, bean, operate); } @RequestMapping(params = "method=tree") public ModelAndView tree(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 x_view = ViewProperties.getString("branch.department.tree"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/modules/branch/dept/tree", modelMap); } @ResponseBody @RequestMapping(params = "method=treeJson") public byte[] treeJson(HttpServletRequest request) { logger.debug("------------------------treeJson--------------------"); String actorId = RequestUtils.getActorId(request); List<TreeModel> treeModels = complexUserService.getUserManageBranch(actorId); logger.debug("#treeModels:" + treeModels); JacksonTreeHelper treeHelper = new JacksonTreeHelper(); ArrayNode responseJSON = treeHelper.getTreeArrayNode(treeModels); try { return responseJSON.toString().getBytes("UTF-8"); } catch (IOException e) { return responseJSON.toString().getBytes(); } } }