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.oa.purchase.web.springmvc; import java.io.IOException; import java.util.ArrayList; import java.util.Collection; import java.util.List; import java.util.Map; import java.util.StringTokenizer; 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.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.glaf.oa.purchase.model.Purchase; import com.glaf.oa.purchase.query.PurchaseQuery; import com.glaf.oa.purchase.service.PurchaseService; import com.glaf.base.modules.BaseDataManager; import com.glaf.base.modules.sys.model.SysDepartment; import com.glaf.base.modules.sys.service.SysDepartmentService; import com.glaf.base.modules.sys.service.SysUserService; import com.glaf.core.config.ViewProperties; import com.glaf.core.identity.User; import com.glaf.core.security.LoginContext; import com.glaf.core.util.JsonUtils; import com.glaf.core.util.PageResult; import com.glaf.core.util.ParamUtils; import com.glaf.core.util.RequestUtils; import com.glaf.core.util.Tools; import com.glaf.jbpm.container.ProcessContainer; import com.glaf.jbpm.context.ProcessContext; import com.glaf.jbpm.datafield.DataField; @Controller("/oa/purchaseApprove") @RequestMapping("/oa/purchaseApprove") public class PurchaseApproveController { protected static final Log logger = LogFactory.getLog(PurchaseApproveController.class); protected PurchaseService purchaseService; protected SysDepartmentService sysDepartmentService; protected SysUserService sysUserService; public PurchaseApproveController() { } @RequestMapping("/approve") public ModelAndView approve(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); request.removeAttribute("canSubmit"); Purchase purchase = purchaseService.getPurchase(RequestUtils.getLong(request, "purchaseId")); request.setAttribute("purchase", purchase); JSONObject rowJSON = purchase.toJsonObject(); request.setAttribute("x_json", rowJSON.toJSONString()); return new ModelAndView("/oa/purchase/approve_edit", modelMap); } /** * * * @param request * @param modelMap * @return */ @RequestMapping("/approveData") public ModelAndView approveData(HttpServletRequest request, ModelMap modelMap) { try { String purchaseIds = request.getParameter("purchaseIds"); if (StringUtils.isNotEmpty(purchaseIds)) {// purchaseids?null StringTokenizer token = new StringTokenizer(purchaseIds, ","); while (token.hasMoreTokens()) { String x = token.nextToken(); if (StringUtils.isNotEmpty(x)) { Purchase purchase = purchaseService.getPurchase(Long.parseLong(x)); String isAgree = RequestUtils.getString(request, "isAgree"); if (purchase.getProcessinstanceid() != null && purchase.getProcessinstanceid() > 0) { if ("isAgree".equals(isAgree)) { completeTask(purchase, 0, request); } else { completeTask(purchase, 1, request); } } } } return this.list(request, modelMap); } } catch (Exception ex) { ex.printStackTrace(); logger.error(ex); ModelAndView mav = new ModelAndView(); mav.addObject("message", ""); return mav; } return null; } /** * ? * * @param purchase * @param flag * 0?? 1??? * @param request * @return */ private boolean completeTask(Purchase purchase, int flag, HttpServletRequest request) { User user = RequestUtils.getUser(request); String actorId = user.getActorId(); String processName = "PurchaseProcess"; // ? long deptId01 = user.getDeptId(); // ?id ?GZ01 SysDepartment curdept = sysDepartmentService.findById(deptId01); // ?CODE(GZ01)??2? String curAreadeptCode = curdept.getCode().substring(0, 2); // ?code ? GZ06 SysDepartment HRdept = sysDepartmentService.findByCode(curAreadeptCode + "06"); // ?code ? GZ SysDepartment curAreadept = sysDepartmentService.findByCode(curAreadeptCode); // ?JT SysDepartment sysdeptMem = sysDepartmentService.findByCode("JT"); ProcessContext ctx = new ProcessContext(); ctx.setRowId(purchase.getPurchaseid());// id ctx.setActorId(actorId);// ctx.setProcessName(processName);// ??? String opinion = request.getParameter("approveOpinion"); ctx.setOpinion(opinion);// ?? Collection<DataField> dataFields = new ArrayList<DataField>();// ? DataField dataField = new DataField(); dataField.setName("isAgree");// ? if (flag == 0) { dataField.setValue("true"); } else { dataField.setValue("false"); } dataFields.add(dataField); // GZ01 DataField datafield1 = new DataField(); datafield1.setName("deptId01"); datafield1.setValue(user.getDeptId()); dataFields.add(datafield1); // GZ06 DataField datafield4 = new DataField(); datafield4.setName("deptId02"); datafield4.setValue(HRdept.getId()); dataFields.add(datafield4); // GZ DataField datafield5 = new DataField(); datafield5.setName("deptId03"); datafield5.setValue(curAreadept.getId()); dataFields.add(datafield5); // (JT) DataField datafield2 = new DataField(); datafield2.setName("deptId04"); datafield2.setValue(sysdeptMem.getId()); dataFields.add(datafield2); DataField datafield3 = new DataField(); datafield3.setName("rowId"); datafield3.setValue(purchase.getPurchaseid()); dataFields.add(datafield3); ctx.setDataFields(dataFields); Long processInstanceId; boolean isOK = false; if (purchase.getProcessinstanceid() != null && purchase.getWfstatus() != 9999 && purchase.getWfstatus() != null) { processInstanceId = purchase.getProcessinstanceid(); ctx.setProcessInstanceId(processInstanceId); isOK = ProcessContainer.getContainer().completeTask(ctx); logger.info("workflowing ....... "); } else { processInstanceId = ProcessContainer.getContainer().startProcess(ctx); logger.info("processInstanceId=" + processInstanceId); isOK = true; logger.info("workflow start"); } return isOK; } @RequestMapping("/json") @ResponseBody public byte[] json(HttpServletRequest request, ModelMap modelMap) throws IOException { LoginContext loginContext = RequestUtils.getLoginContext(request); Map<String, Object> params = RequestUtils.getParameterMap(request); PurchaseQuery query = new PurchaseQuery(); Tools.populate(query, params); query.setActorId(loginContext.getActorId());// ? query.setLoginContext(loginContext); /** * ? */ query.setPurchasenoLike(ParamUtils.getString(params, "purchaseNoLike")); query.setAppuser(ParamUtils.getString(params, "appuser")); query.setAppdateGreaterThanOrEqual(ParamUtils.getDate(params, "appdateGreaterThanOrEqual")); query.setAppdateLessThanOrEqual(ParamUtils.getDate(params, "appdateLessThanOrEqual")); query.setArea(ParamUtils.getString(params, "area")); query.setCompany(ParamUtils.getString(params, "company")); query.setDept(ParamUtils.getString(params, "dept")); // status 0 1 2 ? query.setStatus(ParamUtils.getIntValue(params, "status")); if (StringUtils.isEmpty(request.getParameter("status"))) { query.setStatus(1); } 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 = PageResult.DEFAULT_PAGE_SIZE; } JSONObject result = new JSONObject(); int total = purchaseService.getPurchaseApproveCountByQueryCriteria(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<Purchase> list = purchaseService.getPurchasesApproveByQueryCriteria(start, limit, query); if (list != null && !list.isEmpty()) { JSONArray rowsJSON = new JSONArray(); result.put("rows", rowsJSON); for (Purchase purchase : list) { JSONObject rowJSON = purchase.toJsonObject(); rowJSON.put("id", purchase.getPurchaseid()); rowJSON.put("purchaseId", purchase.getPurchaseid()); rowJSON.put("startIndex", ++start); rowJSON.put("wdStatusFlag", purchase.getWdStatusFlag()); String areaname = BaseDataManager.getInstance().getStringValue(purchase.getArea(), "area"); rowJSON.put("areaname", areaname); String companyname = BaseDataManager.getInstance().getStringValue(purchase.getCompany(), purchase.getArea()); rowJSON.put("companyname", companyname); String appusername = BaseDataManager.getInstance().getStringValue(purchase.getAppuser(), "SYS_USERS"); rowJSON.put("appusername", appusername); String deptname = BaseDataManager.getInstance().getStringValue(purchase.getDept(), "SYS_DEPTS"); rowJSON.put("deptname", deptname); if (query.getStatus() == 2) { rowJSON.put("wdStatusFlag", "wdStatusFlag"); } 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 view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view, modelMap); } return new ModelAndView("/oa/purchase/approve_list", modelMap); } @RequestMapping("/query") public ModelAndView query(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("purchase.query"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view, modelMap); } return new ModelAndView("/oa/purchase/query", modelMap); } @javax.annotation.Resource public void setPurchaseService(PurchaseService purchaseService) { this.purchaseService = purchaseService; } @javax.annotation.Resource public void setSysDepartmentService(SysDepartmentService sysDepartmentService) { this.sysDepartmentService = sysDepartmentService; } @javax.annotation.Resource public void setSysUserService(SysUserService sysUserService) { this.sysUserService = sysUserService; } @RequestMapping("/update") public ModelAndView update(HttpServletRequest request, ModelMap modelMap) { Map<String, Object> params = RequestUtils.getParameterMap(request); params.remove("status"); params.remove("wfStatus"); Purchase purchase = purchaseService.getPurchase(RequestUtils.getLong(request, "purchaseid")); purchase.setPurchaseno(request.getParameter("purchaseno")); purchase.setArea(request.getParameter("area")); purchase.setCompany(request.getParameter("company")); purchase.setDept(request.getParameter("dept")); purchase.setPost(request.getParameter("post")); purchase.setAppuser(request.getParameter("appuser")); purchase.setAppdate(RequestUtils.getDate(request, "appdate")); purchase.setPurchasesum(RequestUtils.getDouble(request, "purchasesum")); purchase.setStatus(RequestUtils.getInt(request, "status")); purchase.setProcessname(request.getParameter("processname")); purchase.setProcessinstanceid(RequestUtils.getLong(request, "processinstanceid")); purchase.setWfstatus(RequestUtils.getLong(request, "wfstatus")); purchase.setCreateBy(request.getParameter("createby")); purchase.setCreateDate(RequestUtils.getDate(request, "createdate")); purchase.setUpdateDate(RequestUtils.getDate(request, "updatedate")); purchase.setUpdateBy(request.getParameter("updateby")); purchaseService.save(purchase); return this.list(request, modelMap); } @RequestMapping("/view") public ModelAndView view(HttpServletRequest request, ModelMap modelMap) { RequestUtils.setRequestParameterToAttribute(request); Purchase purchase = purchaseService.getPurchase(RequestUtils.getLong(request, "purchaseid")); request.setAttribute("purchase", purchase); JSONObject rowJSON = purchase.toJsonObject(); request.setAttribute("x_json", rowJSON.toJSONString()); String view = request.getParameter("view"); if (StringUtils.isNotEmpty(view)) { return new ModelAndView(view); } String x_view = ViewProperties.getString("purchase.view"); if (StringUtils.isNotEmpty(x_view)) { return new ModelAndView(x_view); } return new ModelAndView("/oa/purchase/view"); } }