流程实例详情实现，考虑后期加一个环节可处理人列表，就是配置环节的时候的人员列表，但是activiti中暂时没有找到可以获取的方法

WebContent/WEB-INF/conf/gaowj/bl/business-process.xml

@@ -102,6 +102,7 @@
 		<property name="taskService" ref="taskService"></property>
 		<property name="historyService" ref="historyService"></property>
 		<property name="repositoryService" ref="repositoryService"></property>
+		<property name="systemBackDAO" ref="systemBackDAO"></property>
 	</bean>
 	
 	<bean id="ProcdefinitionInitLinkBusiness" class="com.gaowj.business.procdefinitionInitlink.ProcdefinitionInitLinkBusinessImpl">

WebContent/jwapp/common/js/common_luosz_util.js

@@ -304,6 +304,12 @@ function openProcEditRow(editUrl,is_row,is_title,is_max,is_width,is_height,is_le
 				saveBox('detail','list');
 			}
 		}, {
+			text : '退回',
+			iconCls : 'icon-ext-44_08',
+			handler : function() {
+				lastBox('detail','list');
+			}
+		}, {
 			text : '下一步',
 			iconCls : 'icon-ext-44_08',
 			handler : function() {
@@ -327,6 +333,24 @@ function openProcEditRow(editUrl,is_row,is_title,is_max,is_width,is_height,is_le
 }
 /****/
 
+//弹出层流程编辑上一步（退回）按扭
+function lastBox(Box_id,List_id) {
+	if(Box_id==null||Box_id==''||Box_id==undefined)
+		Box_id='detail';
+	if(List_id==null||List_id==''||List_id==undefined)
+		List_id='list';
+	var returnIsValid = $('#inputForm').form('validate');
+	if (returnIsValid) {
+		//$("#inputForm").submit();
+		var query = $("#inputForm").getFormVal();
+		var v_result = backProc(query);
+		if (v_result != null && v_result != undefined) {
+			closeBox(Box_id);
+			$.messager.alert('提示', v_result.VALUE);	
+		}
+	}
+}
+
 //弹出层流程编辑下一步按扭
 function nextBox(Box_id,List_id) {
 	if(Box_id==null||Box_id==''||Box_id==undefined)

WebContent/process/pages/procdefinition/js/procdefiChoosePeopleTab.js

@@ -29,7 +29,7 @@ var ls_module_id='2';
 var ls_ywlx = 'YBYW';
 
 //定义grid列表
-var ls_title="选择人员";
+var ls_title=null;
 var is_column = [ [
 				{field : 'LINK_NAME',title : '环节名',width : 300,align : 'center'},
 				{field : 'PROC_DEFIN_KEY',title : 'PROC_DEFIN_KEY',width : 300,align : 'center'}

WebContent/process/pages/procdefinition/js/procdefinitionTab.js

@@ -412,7 +412,7 @@ function procdefinitionImg(index){
 		width : 1000,
 		height : 500,
 		title : '流程图',
-		content:'<img src="procdefinitionData_showProcdefinitionImg?deploymentId='+is_row[0].DEPLOYMENT_ID+'" />'
+		content:'<div style="height:100%;overflow:auto;"><img src="procdefinitionData_showProcdefinitionImg?deploymentId='+is_row[0].DEPLOYMENT_ID+'" /></div>'
 	});
 }
 
@@ -430,5 +430,5 @@ function choosePeopleRow(index){
 		success:function(data){
 		}
 	});
-	openViewIframRow("choosePeople","procdefinitionView_procdefiChoosePeopleTab?DEPLOYMENT_ID="+is_row[0].DEPLOYMENT_ID,is_row[0],"选人列表",true,0.95,0.95,0,0);
+	openViewIframRow("choosePeople","procdefinitionView_procdefiChoosePeopleTab?DEPLOYMENT_ID="+is_row[0].DEPLOYMENT_ID,is_row[0],"环节配置",true,0.95,0.95,0,0);
 }

WebContent/process/pages/procinstance/js/procinstanceTab.js

@@ -541,6 +541,64 @@ function showProcinstanceImg(index) {
 		width : 1000,
 		height : 500,
 		title : '流程图',
-		content:'<img src="procinstanceData_showProcinstanceImg?instanceId='+is_row[0].INSTANCE_ID+'" />'
+		href:'procinstanceView_procinstanceTabHistory?instanceId='+is_row[0].INSTANCE_ID,
+		onLoad:function(){
+			$('#historyTable').datagrid({
+			    iconCls:$.getJwWindowPic(),
+			    url:gaowj.WEB_APP_NAME+"/procinstanceData_procinstanceHistory",
+			    queryParams : {
+			    	processInstanceId:$("#instanceIdHide").val()
+			    },//查询参数
+				rownumbers : true,//显示索引号
+				singleSelect : false,//是否多选
+				fitColumns : false,//是否撑满
+				autoRowHeight : false,//设定高度
+				rowStyler :function(index,row){return rowstyler(index,row);},
+				pagination : true,//分页显示
+				pageSize : rows,//显示行数
+				pageList : listPageSize,//条数选择
+				striped : true, //是否隔行显示
+				remoteSort : false,//是否从服务器排序
+				frozenColumns : [[
+						{
+							field : 'ck',
+							checkbox : true
+						}
+						       ]],
+				columns : [ [ {
+					field : 'ACTIVITY_NAME',
+					title : '环节名称',
+					width : 200,
+					align : 'center',
+				}, {
+					field : 'ASSIGNEE',
+					title : '办理人',
+					width : 200,
+					align : 'center',
+				}, {
+					field : 'START_TIME',
+					title : '开始时间',
+					width : 250,
+					align : 'center',
+				}, {
+					field : 'END_TIME',
+					title : '结束时间',
+					width : 250,
+					align : 'center',
+				} ] ],
+				onLoadSuccess : function() {
+					if(is_opetipmenuwidth==null){
+						is_opetipmenuwidth = 60;
+					}
+				}
+			});
+		}
 	});
 }
+
+//流程退回
+function backProc(is_entity){
+	var v_result = proctaskModule.act.back(is_entity);
+	$('#list').datagrid('reload');
+	return v_result;
+}
\ No newline at end of file

WebContent/process/pages/procinstance/procinstanceTabHistory.jsp

+<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
+<div style="overflow:auto;height:100%;">
+	<div style="overflow:auto;">
+		<img src="procinstanceData_showProcinstanceImg?instanceId=${instanceId}" />
+	</div>
+	<input type="hidden" id="instanceIdHide" value="${instanceId}" />
+	<div id="historyTable"></div>
+</div>

WebContent/process/pages/proctask/js/proctaskModule.js

@@ -16,6 +16,8 @@ proctaskModule.prototype.updateInfo = function(){};
 proctaskModule.prototype.updateInfoToNext = function(){};
 //删除流程实例
 proctaskModule.prototype.deleteInfo = function(){};
+//退回流程实例
+proctaskModule.prototype.back = function(){};
 
 //创建一个数据操作对象，然后再后续使用
 proctaskModule.act = new proctaskModule("json").delegate("proctaskAct");

WebContent/process/pages/proctask/js/proctaskTab.js

@@ -438,6 +438,6 @@ function showProcinstanceImg(index) {
 		width : 1000,
 		height : 500,
 		title : '流程图',
-		content:'<img src="procinstanceData_showProcinstanceImg?instanceId='+is_row[0].INSTANCE_ID+'" />'
+		content:'<div style="height:100%;overflow:auto;"><img src="procinstanceData_showProcinstanceImg?instanceId='+is_row[0].INSTANCE_ID+'" /></div>'
 	});
 }
\ No newline at end of file

src_process/com/gaowj/activiti/listener/AssignmentTaskListener.java

@@ -18,6 +18,12 @@ import com.gaowj.business.ProcinstanceBusiness;
 import com.gaowj.business.comp.BusinessManager;
 import com.gaowj.business.util.SessionUtil;
 
+/**
+ * 流程任务新建时，设置该任务在数据库存储的人员列表
+ * 
+ * @author luosz
+ *
+ */
 public class AssignmentTaskListener implements TaskListener {
 
 	/**
@@ -28,49 +34,28 @@ public class AssignmentTaskListener implements TaskListener {
 	@Override
 	public void notify(DelegateTask task) {
 		ApplicationContext context = ContextLoaderListener.getCurrentWebApplicationContext();
-		HistoryService historyService=(HistoryService) context.getBean("historyService");
+		HistoryService historyService = (HistoryService) context.getBean("historyService");
 		// 获取流程历史中已执行节点，并按照节点在流程中执行先后顺序排序
 		List<HistoricActivityInstance> historicActivityInstanceList = historyService.createHistoricActivityInstanceQuery().processInstanceId(task.getProcessInstanceId()).orderByHistoricActivityInstanceId().asc().list();
-		System.out.println("历史环节数量："+historicActivityInstanceList.size());
 
-		if(historicActivityInstanceList.size()==0){
-			//如果历史环节数量为0，则表示这个实例第一次启动，第一个环节默认为当前登陆人
-			//task.setAssignee(SessionUtil.getCode());
-			List<String> listUserId=new ArrayList<String>();
+		if (historicActivityInstanceList.size() == 0) {
+			// 如果历史环节数量为0，则表示这个实例第一次启动，第一个环节默认为当前登陆人
+			// task.setAssignee(SessionUtil.getCode());
+			List<String> listUserId = new ArrayList<String>();
 			listUserId.add(SessionUtil.getCode());
 			task.addCandidateUsers(listUserId);
-		}else{
-			//读取环节人员配置信息，循环设置人员
-			ProcdefiChooseUserBusiness procdefiChooseUserBusiness=(ProcdefiChooseUserBusiness) context.getBean("ProcdefiChooseUserBusiness");
-			Map<String, Object> query=new HashMap<String, Object>();
+		} else {
+			// 读取环节人员配置信息，循环设置人员
+			ProcdefiChooseUserBusiness procdefiChooseUserBusiness = (ProcdefiChooseUserBusiness) context.getBean("ProcdefiChooseUserBusiness");
+			Map<String, Object> query = new HashMap<String, Object>();
 			query.put("LINK_KEY", task.getTaskDefinitionKey().toString());
-			List<Map<String, Object>>  listUser=procdefiChooseUserBusiness.list_procdefi_chooseUser(query);
-			List<String> listUserId=new ArrayList<String>();
-			for(Map<String, Object> user:listUser){
+			List<Map<String, Object>> listUser = procdefiChooseUserBusiness.list_procdefi_chooseUser(query);
+			List<String> listUserId = new ArrayList<String>();
+			for (Map<String, Object> user : listUser) {
 				listUserId.add(user.get("CODE").toString());
 			}
 			task.addCandidateUsers(listUserId);
 		}
-		
-		/*System.out.println(task.getAssignee());
-		System.out.println(task.getCategory());
-		System.out.println(task.getDescription());
-		System.out.println(task.getEventName());
-		System.out.println(task.getExecutionId());
-		System.out.println(task.getFormKey());
-		System.out.println(task.getId());
-		System.out.println(task.getName());
-		System.out.println(task.getOwner());
-		System.out.println(task.getPriority());
-
-		System.out.println(task.getProcessDefinitionId());
-		System.out.println(task.getProcessInstanceId());
-		System.out.println(task.getTaskDefinitionKey());
-		System.out.println(task.getTenantId());
-		System.out.println(task.getVariables().toString());*/
-		
-
-		//
 	}
 
 }

src_process/com/gaowj/activiti/listener/AssignmentTaskListenerComplete.java

+package com.gaowj.activiti.listener;
+
+import org.activiti.engine.delegate.DelegateTask;
+import org.activiti.engine.delegate.TaskListener;
+
+import com.gaowj.business.util.SessionUtil;
+
+/**
+ * 任务完成时，设置实际的办理人为当前登录人
+ * 
+ * @author luosz
+ *
+ */
+public class AssignmentTaskListenerComplete implements TaskListener {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public void notify(DelegateTask task) {
+		task.setAssignee(SessionUtil.getCode());
+	}
+
+}

src_process/com/gaowj/business/ProcinstanceBusiness.java

@@ -60,6 +60,16 @@ public interface ProcinstanceBusiness {
 	Page<Map<String, Object>> list_proc_instance(int pageNo, int pageSize, Map<String, Object> query) throws BusinessException;
 	
 	/**
+	 * 获取历史任务列表
+	 * @param pageNo
+	 * @param pageSize
+	 * @param query
+	 * @return
+	 * @throws BusinessException
+	 */
+	List<Map<String, Object>> list_proc_instance_history(String processInstanceId) throws BusinessException;
+
+	/**
 	 * 获取所有记录
 	 * 
 	 * @param entity

src_process/com/gaowj/business/ProctaskBusiness.java

@@ -22,4 +22,6 @@ public interface ProctaskBusiness {
 	Map<String, Object> update(Map<String, Object> entity) throws BusinessException;
 	
 	Map<String, Object> updateToNext(String taskId,Map<String, Object> entity) throws BusinessException;
+	
+	Map<String, Object> back(Map<String, Object> entity) throws BusinessException;
 }

src_process/com/gaowj/business/procdefinitionmodels/ProcdefinitionmodelsBusinessImpl.java

@@ -270,6 +270,9 @@ public class ProcdefinitionmodelsBusinessImpl implements ProcdefinitionmodelsBus
 					Element taskListener=extensionElements.addElement("activiti:taskListener");
 					taskListener.addAttribute("event", "create");
 					taskListener.addAttribute("class", "com.gaowj.activiti.listener.AssignmentTaskListener");
+					Element taskListenerComplete=extensionElements.addElement("activiti:taskListener");
+					taskListenerComplete.addAttribute("event", "complete");
+					taskListenerComplete.addAttribute("class", "com.gaowj.activiti.listener.AssignmentTaskListenerComplete");
 				}
 			}
 			bpmText=doc.asXML();

src_process/com/gaowj/business/procinstance/ProcinstanceBusinessImpl.java

@@ -21,6 +21,7 @@ import org.activiti.engine.RuntimeService;
 import org.activiti.engine.TaskService;
 import org.activiti.engine.history.HistoricActivityInstance;
 import org.activiti.engine.history.HistoricProcessInstance;
+import org.activiti.engine.history.HistoricTaskInstance;
 import org.activiti.engine.repository.ProcessDefinition;
 import org.activiti.engine.runtime.ProcessInstance;
 import org.activiti.engine.task.Task;
@@ -31,6 +32,7 @@ import com.gaowj.business.ProcinstanceBusiness;
 import com.gaowj.business.exception.BusinessException;
 import com.gaowj.business.formtable.formtableDAO;
 import com.gaowj.business.procdefinition.procdefinitionDAO;
+import com.gaowj.business.system.SystemBackDAO;
 import com.gaowj.business.util.Page;
 import com.gaowj.business.util.SessionUtil;
 
@@ -50,6 +52,8 @@ public class ProcinstanceBusinessImpl implements ProcinstanceBusiness {
 	
 	private RepositoryService repositoryService;
 	
+	private SystemBackDAO systemBackDAO;
+
 	public RuntimeService getRuntimeService() {
 		return runtimeService;
 	}
@@ -107,6 +111,14 @@ public class ProcinstanceBusinessImpl implements ProcinstanceBusiness {
 		this.repositoryService = repositoryService;
 	}
 
+	public SystemBackDAO getSystemBackDAO() {
+		return systemBackDAO;
+	}
+
+	public void setSystemBackDAO(SystemBackDAO systemBackDAO) {
+		this.systemBackDAO = systemBackDAO;
+	}
+
 	@Override
 	public Map<String, Object> insert_proc_instance(Map<String, Object> entity) throws BusinessException {
 		//流程定义id
@@ -443,36 +455,53 @@ public class ProcinstanceBusinessImpl implements ProcinstanceBusiness {
 		page.setItems(items);
 
 		return page;
-		/*// 计算起始记录
-		int pageStart = (pageNo - 1) * pageSize;
-		ProcessInstanceQuery leaveDynamicQuery = runtimeService.createProcessInstanceQuery()
-				.orderByProcessInstanceId().desc().active();
-		if(query.get("PROCDEFINITION_UUID")!=null&&!"".equals(query.get("PROCDEFINITION_UUID"))){
-			Map<String, Object> query2=new HashMap<String, Object>(); 
-			query2.put("UUID", query.get("PROCDEFINITION_UUID"));
-			String deploymentKey=procdefinitionDAO.list_procde_finition(query2).get(0).get("DEPLOYMENT_KEY").toString();
+	}
 	
-			if(deploymentKey!=null&&!"".equals(deploymentKey)){
-				leaveDynamicQuery.processDefinitionKey(deploymentKey);
+	@Override
+	public List<Map<String, Object>> list_proc_instance_history(String processInstanceId) throws BusinessException{
+		List<HistoricActivityInstance> listHistoricActivityInstance = historyService // 历史相关Service
+				.createHistoricActivityInstanceQuery() // 创建历史活动实例查询
+				.processInstanceId(processInstanceId) // 执行流程实例id
+				//.finished()
+				.orderByHistoricActivityInstanceStartTime().asc().list();
+		
+		List<Map<String, Object>> list=new ArrayList<Map<String,Object>>();
+		List<String> listAssignee=new ArrayList<String>();
+		for (HistoricActivityInstance hai : listHistoricActivityInstance) {
+			if(hai.getActivityName()==null){
+				continue;
 			}
+			if(hai.getAssignee()==null&&hai.getEndTime()!=null){
+				//如果没有办理人，但是有结束时间，任务该环节是开始环节，默认剔除
+				continue;
 			}
-		List<ProcessInstance> list = leaveDynamicQuery.listPage(pageStart, pageSize);
-		List<Map<String, Object>> items=new ArrayList<Map<String,Object>>();
-		for(ProcessInstance processInstance:list){
-			Map<String, Object> item=new HashMap<String, Object>();
-			items.add(item);
-			
-			item.put("NAME", processInstance.getName());
+			if(hai.getAssignee()!=null){
+				listAssignee.add(hai.getAssignee());
+			}
+			Map<String,Object> entry=new HashMap<String, Object>();
+			entry.put("ACTIVITY_NAME", hai.getActivityName());
+			entry.put("ASSIGNEE", hai.getAssignee()==null?"":hai.getAssignee());
+			entry.put("START_TIME", hai.getStartTime());
+			entry.put("END_TIME", hai.getEndTime()==null?"":hai.getEndTime());
+			list.add(entry);
 		}
 		
-		int count=(int) leaveDynamicQuery.count();
-		// 创建分页对象
-		Page<Map<String, Object>> page = new Page<Map<String, Object>>();
-		page.setStart(pageStart);
-		page.setLimit(pageSize);
-		page.setCount(count);
-		page.setItems(items);
-		return page;*/
+		Map<String,Object> query=new HashMap<String, Object>();
+		query.put("CODE_IN", listAssignee);
+		List<Map<String, Object>> items = systemBackDAO.listLoginUserInfo(query);
+		
+		outer:
+		for(Map<String, Object> m:list){
+			for(Map<String, Object> user:items){
+				if(m.get("ASSIGNEE")!=null&&!"".equals(m.get("ASSIGNEE"))){
+					if(m.get("ASSIGNEE").equals(user.get("CODE"))){
+						m.put("ASSIGNEE",user.get("EMNAME"));
+						continue outer;
+					}
+				}
+			}
+		}
+		return list;
 	}
 
 	@Override

src_process/com/gaowj/procinstance/action/dataAction.java

@@ -6,6 +6,7 @@ import java.net.URLEncoder;
 import java.sql.SQLException;
 import java.text.ParseException;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import com.gaowj.business.ProcdefinitionBusiness;
@@ -103,4 +104,24 @@ public class dataAction extends BasicAction{
 		}
 		return name;
 	}
+	
+	public String procinstanceHistory() throws BusinessException {
+		ProcinstanceBusiness business = BusinessManager.getBusiness(ProcinstanceBusiness.class);
+		try {
+			List<Map<String, Object>> listRows = business.list_proc_instance_history(RequestUtils.getString(request, "processInstanceId"));
+			Map<String, Object> data = new HashMap<String, Object>();
+			data.put("rowSet", QueryParamUtil.DateTimeToString(listRows));
+			data.put("pageNo", pageNo);
+			data.put("pageSize", pageSize);
+			data.put("pageCount", pageCount);
+			data.put("rows", data.get("rowSet"));
+			data.put("total", listRows.size());
+			jsonObject = new JSONObject();
+			jsonObject.putAll(data);
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} 
+		return "json";
+	}
 }

src_process/com/gaowj/procinstance/action/viewAction.java

@@ -29,4 +29,9 @@ public class viewAction extends BasicAction {
 		return "procinstanceTabDetailEdit";
 	}
 	
+	public String procinstanceTabHistory() throws BusinessException{
+	    request.setAttribute("instanceId", RequestUtils.getString(request, "instanceId"));
+		return "procinstanceTabHistory";
+	}
+
 }

src_process/com/gaowj/proctask/action/actAction.java

@@ -84,4 +84,19 @@ public class actAction extends BasicAction{
 		}
 		return "json";
 	}
+	
+	public String back() throws BusinessException {
+		ProctaskBusiness business = BusinessManager.getBusiness(ProctaskBusiness.class);
+		Map<String, Object> entity = RequestUtils.getUpdateFieldMap(request, RequestUtils.UPDATEDATAFIELDPREFIX);
+		jsonObject = new JSONObject();
+		try {
+			entity = QueryParamUtil.StringToDate(entity);
+			//business.list_proc_task(pageNo, pageSize, query)
+			jsonObject.putAll(Status.getStatusSuccessMessage("保存成功"));
+		} catch (Exception e) {
+			jsonObject.putAll(Status.getStatusErrorMessage("保存失败"));
+			e.printStackTrace();
+		}
+		return "json";
+	}
 }

src_system/com/gaowj/business/system/SystemBackDAO.xml

@@ -103,6 +103,14 @@
      <if test="EMID != null and EMID != ''">
       and u.emid like CONCAT('%',#{EMID},'%')
      </if>
+     <if test="CODE_IN != null and CODE_IN != ''">
+		and u.code IN
+		<trim prefix="(" suffix=")" suffixOverrides=",">
+			<foreach collection="CODE_IN" item="value">
+				#{value},
+			</foreach>
+		</trim>
+     </if>
      <if test="NAME != null and NAME != ''">
       and u.emid in (select lu.emid from c_t_sys_loginuser lu where lu.emname like CONCAT('%',#{NAME},'%') or lu.emid like CONCAT('%',#{NAME},'%'))
      </if>