J2EE-SSH整合的学生宿舍管理系统（完整的数据库课程设计），让你在短时间内对技术有一定的提高

package com.bjsxt.oa.web.actions; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.beanutils.BeanUtils; import org.apache.commons.beanutils.ConvertUtils; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.upload.FormFile; import com.bjsxt.oa.managers.DocumentManager; import com.bjsxt.oa.managers.FormManager; import com.bjsxt.oa.managers.SystemException; import com.bjsxt.oa.managers.WorkflowManager; import com.bjsxt.oa.model.ApproveInfo; import com.bjsxt.oa.model.Document; import com.bjsxt.oa.model.DocumentProperty; import com.bjsxt.oa.model.FieldType; import com.bjsxt.oa.model.FlowForm; import com.bjsxt.oa.model.FormField; import com.bjsxt.oa.web.forms.DocumentActionForm; public class DocumentAction extends BaseAction { private DocumentManager documentManager; private WorkflowManager workflowManager; private FormManager formManager; public void setDocumentManager(DocumentManager documentManager) { this.documentManager = documentManager; } public void setWorkflowManager(WorkflowManager workflowManager) { this.workflowManager = workflowManager; } //公文管理主界面，显示我的公文列表 @Override protected ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { request.setAttribute("pm", documentManager.searchMyDocuments(currentUser(request).getId())); return mapping.findForward("index"); } /** * 已审公文列表，显示由当前登录人员审核的公文列表 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward approvedList(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { request.setAttribute("pm", documentManager.searchApprovedDocuments(currentUser(request).getId())); return mapping.findForward("approved_list"); } /** * 待审公文列表，显示等待当前登录人员审核的公文列表 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward approvingList(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { request.setAttribute("documents", documentManager.searchApprovingDocuments(currentUser(request).getId())); return mapping.findForward("approving_list"); } /** * 在待审公文列表上，针对某个文档，可以点击打开审批界面，对此文档进行审批 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward approveInput(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { return mapping.findForward("approve_input"); } /** * 用户输入审批信息之后，点击保存，对文档进行审批操作 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward approve(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; String comment = daf.getApproveInfo(); int documentId = daf.getId(); int approverId = currentUser(request).getId(); ApproveInfo approveInfo = new ApproveInfo(); approveInfo.setApproveTime(new Date()); approveInfo.setComment(comment); documentManager.addApproveInfo(approveInfo, documentId, approverId); return mapping.findForward("pub_add_success"); } /** * 在我的公文或待审公文列表上，点击提交，可打开提交的选择界面 * 在这个界面上，列出下一步所有可选的步骤，用户可以选择其中一个 * 步骤进行提交操作。系统将按照用户的选择转移到下一个节点 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward submitInput(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; Document doc = documentManager.findDocument(daf.getId()); List transitions = workflowManager.searchNextTransitions(currentUser(request).getUsername(),doc.getProcessInstanceId()); request.setAttribute("steps", transitions); return mapping.findForward("submit_input"); } /** * 用户选择了其中一个步骤，点击提交 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward submit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; // workflowManager.flowToNextStep( // currentUser(request).getUsername(), // doc.getProcessInstanceId(), // daf.getTransitionName()); // documentManager.submitToWorkflow(currentUser(request).getId(), daf.getId(), daf.getTransitionName()); return mapping.findForward("pub_add_success"); } /** * 查看公文的审批历史 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward approvedHistory(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; request.setAttribute("historys", documentManager.searchApproveInfos(daf.getId())); return mapping.findForward("approve_history"); } public ActionForward del(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; documentManager.delDocument(daf.getId()); return mapping.findForward("pub_del_success"); } /** * 点击添加公文的时候，需要选择相应的流程，此界面列出所有的流程以供选择 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward selectFlow(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { request.setAttribute("workflows", workflowManager.searchAllWorkflows()); return mapping.findForward("select_flow"); } /** * 选择了流程之后（即点击流程名称），需要打开公文录入界面 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward addInput(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { return mapping.findForward("add_input"); } /** * 添加公文的操作 * @param mapping * @param form * @param request * @param response * @return * @throws Exception */ public ActionForward add(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { DocumentActionForm daf = (DocumentActionForm)form; Document document = new Document(); BeanUtils.copyProperties(document, daf); //处理Map的数据 //将ActionForm中的Map的数据，按照表单定义对应的类型来进行转换，并设置到document对象即可 if(daf.getProps().isEmpty()){ document.setProps(null); }else{ int workflowId = daf.getWorkflowId(); //流程对应的表单定义 FlowForm flowForm = formManager.findForm(workflowId); if(flowForm == null){