/**
* 根据流程实例ID查询流程定义对象{@link ProcessDefinition}
*
* @param processInstanceId 流程实例ID
* @return 流程定义对象{@link ProcessDefinition}
*/
public ProcessDefinition findProcessDefinitionByPid(String processInstanceId) {
HistoricProcessInstance historicProcessInstance =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceId(processInstanceId)
.singleResult();
String processDefinitionId = historicProcessInstance.getProcessDefinitionId();
ProcessDefinition processDefinition = findProcessDefinition(processDefinitionId);
return processDefinition;
}
protected ProcessInstanceItem createItem(HistoricProcessInstance processInstance) {
ProcessInstanceItem item = new ProcessInstanceItem();
item.addItemProperty("id", new ObjectProperty<String>(processInstance.getId(), String.class));
ProcessDefinition processDefinition =
getProcessDefinition(processInstance.getProcessDefinitionId());
String itemName =
getProcessDisplayName(processDefinition) + " (" + processInstance.getId() + ")";
item.addItemProperty("name", new ObjectProperty<String>(itemName, String.class));
return item;
}
public void drawHistoryFlow(BufferedImage image, String processInstanceId) {
HistoricProcessInstance historicProcessInstance =
Context.getCommandContext()
.getHistoricProcessInstanceEntityManager()
.findHistoricProcessInstance(processInstanceId);
String processDefinitionId = historicProcessInstance.getProcessDefinitionId();
Graph graph = new ActivitiHistoryGraphBuilder(processInstanceId).build();
for (Edge edge : graph.getEdges()) {
drawSequenceFlow(image, processDefinitionId, edge.getName());
}
}
public Page<Leave> find(Page<Leave> page, Leave leave) {
leave.getSqlMap().put("dsf", dataScopeFilter(leave.getCurrentUser(), "o", "u"));
leave.setPage(page);
page.setList(leaveDao.findList(leave));
for (Leave item : page.getList()) {
String processInstanceId = item.getProcessInstanceId();
Task task =
taskService
.createTaskQuery()
.processInstanceId(processInstanceId)
.active()
.singleResult();
item.setTask(task);
HistoricProcessInstance historicProcessInstance =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceId(processInstanceId)
.singleResult();
if (historicProcessInstance != null) {
item.setHistoricProcessInstance(historicProcessInstance);
item.setProcessDefinition(
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId(historicProcessInstance.getProcessDefinitionId())
.singleResult());
} else {
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.active()
.singleResult();
if (processInstance != null) {
item.setProcessInstance(processInstance);
item.setProcessDefinition(
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId(processInstance.getProcessDefinitionId())
.singleResult());
}
}
}
return page;
}
/**
* Convert historic process instances to BPMN process instances
*
* @param historicProcessInstanceList List of historic process instances
* @return BPMNProcessInstance array
*/
private BPMNProcessInstance[] getBPMNProcessInstances(
List<HistoricProcessInstance> historicProcessInstanceList) {
BPMNProcessInstance bpmnProcessInstance;
List<BPMNProcessInstance> bpmnProcessInstances = new ArrayList<>();
for (HistoricProcessInstance instance : historicProcessInstanceList) {
bpmnProcessInstance = new BPMNProcessInstance();
bpmnProcessInstance.setProcessDefinitionId(instance.getProcessDefinitionId());
bpmnProcessInstance.setTenantId(instance.getTenantId());
bpmnProcessInstance.setName(instance.getName());
bpmnProcessInstance.setInstanceId(instance.getId());
bpmnProcessInstance.setBusinessKey(instance.getBusinessKey());
bpmnProcessInstance.setStartTime(instance.getStartTime());
bpmnProcessInstance.setEndTime(instance.getEndTime());
bpmnProcessInstance.setDuration(instance.getDurationInMillis());
bpmnProcessInstance.setStartUserId(instance.getStartUserId());
bpmnProcessInstance.setStartActivityId(instance.getStartActivityId());
bpmnProcessInstance.setVariables(formatVariables(instance.getProcessVariables()));
bpmnProcessInstances.add(bpmnProcessInstance);
}
return bpmnProcessInstances.toArray(new BPMNProcessInstance[bpmnProcessInstances.size()]);
}
@Test
@Deployment(resources = {"chapter4/bookorder.bpmn20.xml"})
public void queryHistoricInstances() {
String processInstanceID = startAndComplete();
HistoryService historyService = activitiRule.getHistoryService();
HistoricProcessInstance historicProcessInstance =
historyService
.createHistoricProcessInstanceQuery()
.processInstanceId(processInstanceID)
.singleResult();
assertNotNull(historicProcessInstance);
assertEquals(processInstanceID, historicProcessInstance.getId());
System.out.println(
"history process with definition id "
+ historicProcessInstance.getProcessDefinitionId()
+ ", started at "
+ historicProcessInstance.getStartTime()
+ ", ended at "
+ historicProcessInstance.getEndTime()
+ ", duration was "
+ historicProcessInstance.getDurationInMillis());
}
/**
* 流程列表
*
* @param user 操作用户
* @param processStatus 流程状态 unfinished finished involve
* @param searchable
* @param model
* @return
*/
@RequestMapping(method = RequestMethod.GET)
public String list(
@CurrentUser User user,
@RequestParam("processstatus") String processStatus,
Searchable searchable,
Model model) {
// if (permissionList != null) {
// this.permissionList.assertHasViewPermission();
// }
if (null != processStatus && "involve".equals(processStatus)) {
Page<HistoricProcessInstance> processInstances =
userProcessService.findInvolvedProcessInstances(user.getUsername(), searchable.getPage());
Map<String, BpmProcess> processMap = new HashMap<String, BpmProcess>();
for (HistoricProcessInstance processInstance : processInstances) {
String processDefinitionId = processInstance.getProcessDefinitionId();
BpmProcess bpmProcess =
bpmProcessService.findByBpmConfBase(
bpmConfBaseService.findByProcessDefinitionId(processDefinitionId));
if (!processMap.containsKey(processDefinitionId)) {
processMap.put(processDefinitionId, bpmProcess);
}
}
model.addAttribute("bpmProcessMap", processMap);
model.addAttribute("page", processInstances);
} else if (null != processStatus && "unfinished".equals(processStatus)) {
Page<HistoricProcessInstance> processInstances =
userProcessService.findRunningProcessInstances(user.getUsername(), searchable.getPage());
Map<String, BpmProcess> processMap = new HashMap<String, BpmProcess>();
for (HistoricProcessInstance processInstance : processInstances) {
String processDefinitionId = processInstance.getProcessDefinitionId();
BpmProcess bpmProcess =
bpmProcessService.findByBpmConfBase(
bpmConfBaseService.findByProcessDefinitionId(processDefinitionId));
if (!processMap.containsKey(processDefinitionId)) {
processMap.put(processDefinitionId, bpmProcess);
}
}
model.addAttribute("bpmProcessMap", processMap);
model.addAttribute("page", processInstances);
} else if (null != processStatus && "finished".equals(processStatus)) {
Page<HistoricProcessInstance> processInstances =
userProcessService.findCompletedProcessInstances(
user.getUsername(), searchable.getPage());
Map<String, BpmProcess> processMap = new HashMap<String, BpmProcess>();
for (HistoricProcessInstance processInstance : processInstances) {
String processDefinitionId = processInstance.getProcessDefinitionId();
BpmProcess bpmProcess =
bpmProcessService.findByBpmConfBase(
bpmConfBaseService.findByProcessDefinitionId(processDefinitionId));
if (!processMap.containsKey(processDefinitionId)) {
processMap.put(processDefinitionId, bpmProcess);
}
}
model.addAttribute("bpmProcessMap", processMap);
model.addAttribute("page", processInstances);
}
if (listAlsoSetCommonData) {
setCommonData(model);
}
return "bpm/userprocess/list";
}
public InputStream generateDiagram(String processInstanceId) throws IOException {
HistoricProcessInstance historicProcessInstance =
Context.getCommandContext()
.getHistoricProcessInstanceEntityManager()
.findHistoricProcessInstance(processInstanceId);
String processDefinitionId = historicProcessInstance.getProcessDefinitionId();
GetBpmnModelCmd getBpmnModelCmd = new GetBpmnModelCmd(processDefinitionId);
BpmnModel bpmnModel = getBpmnModelCmd.execute(Context.getCommandContext());
Point point = getMinXAndMinY(bpmnModel);
this.minX = point.x;
this.minY = point.y;
this.minX = (this.minX <= 5) ? 5 : this.minX;
this.minY = (this.minY <= 5) ? 5 : this.minY;
this.minX -= 5;
this.minY -= 5;
ProcessDefinitionEntity definition =
new GetDeploymentProcessDefinitionCmd(processDefinitionId)
.execute(Context.getCommandContext());
String diagramResourceName = definition.getDiagramResourceName();
String deploymentId = definition.getDeploymentId();
byte[] bytes =
Context.getCommandContext()
.getResourceEntityManager()
.findResourceByDeploymentIdAndResourceName(deploymentId, diagramResourceName)
.getBytes();
InputStream originDiagram = new ByteArrayInputStream(bytes);
BufferedImage image = ImageIO.read(originDiagram);
HistoricActivityInstanceQueryImpl historicActivityInstanceQueryImpl =
new HistoricActivityInstanceQueryImpl();
historicActivityInstanceQueryImpl
.processInstanceId(processInstanceId)
.orderByHistoricActivityInstanceStartTime()
.asc();
Page page = new Page(0, 100);
List<HistoricActivityInstance> activityInstances =
Context.getCommandContext()
.getHistoricActivityInstanceEntityManager()
.findHistoricActivityInstancesByQueryCriteria(historicActivityInstanceQueryImpl, page);
this.drawHistoryFlow(image, processInstanceId);
for (HistoricActivityInstance historicActivityInstance : activityInstances) {
String historicActivityId = historicActivityInstance.getActivityId();
ActivityImpl activity = definition.findActivity(historicActivityId);
if (activity != null) {
if (historicActivityInstance.getEndTime() == null) {
// 节点正在运行中
signRunningNode(
image,
activity.getX() - this.minX,
activity.getY() - this.minY,
activity.getWidth(),
activity.getHeight(),
historicActivityInstance.getActivityType());
} else {
String deleteReason = null;
if (historicActivityInstance.getTaskId() != null) {
deleteReason =
Context.getCommandContext()
.getHistoricTaskInstanceEntityManager()
.findHistoricTaskInstanceById(historicActivityInstance.getTaskId())
.getDeleteReason();
}
// 节点已经结束
if ("跳过".equals(deleteReason)) {
signSkipNode(
image,
activity.getX() - this.minX,
activity.getY() - this.minY,
activity.getWidth(),
activity.getHeight(),
historicActivityInstance.getActivityType());
} else {
signHistoryNode(
image,
activity.getX() - this.minX,
activity.getY() - this.minY,
activity.getWidth(),
activity.getHeight(),
historicActivityInstance.getActivityType());
}
}
}
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
String formatName = getDiagramExtension(diagramResourceName);
ImageIO.write(image, formatName, out);
return new ByteArrayInputStream(out.toByteArray());
}
/**
* @Title: myWorkTaskData @Description: TODO
*
* @param request
* @param response
* @param dataGrid void
* @throws
* @exception
* @author fly
* @date 2015年6月23日 上午10:20:42
*/
@RequestMapping(params = "myWorkTaskData")
public void myWorkTaskData(
HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
String userId = ResourceUtil.getSessionUserName().getId();
// involvedUser 当前用户相关的
HistoricProcessInstanceQuery query =
historyService.createHistoricProcessInstanceQuery().involvedUser(userId);
List<HistoricProcessInstance> historicTasks =
query
.orderByProcessInstanceStartTime()
.desc()
.listPage(dataGrid.getStart(), dataGrid.getEnd());
long total = query.count();
System.out.println(dataGrid.getStart() + " end: " + dataGrid.getEnd());
StringBuffer rows = new StringBuffer();
for (HistoricProcessInstance t : historicTasks) {
ProcessDefinition processDefinition =
repositoryService.getProcessDefinition(t.getProcessDefinitionId());
rows.append(
"{'id':'"
+ t.getId()
+ "','key':'"
+ processDefinition.getName()
+ "-"
+ DateUtils.date_sdf.format(t.getStartTime())
+ "','taskId':'"
+ t.getId()
+ "'");
// 流程详细查看
WorkFlowSetEntity workFlowSet =
systemService.findUniqueByProperty(
WorkFlowSetEntity.class, "deploymentId", processDefinition.getDeploymentId());
if (workFlowSet != null) {
rows.append(",'action':'" + workFlowSet.getDetailUrl() + "'");
}
// 流程用户处理
if (t.getStartUserId() != null) {
TSUser user = systemService.get(TSUser.class, t.getStartUserId());
rows.append(",'username':'******'");
}
// 流程开始结束时间处理
if (t.getStartTime() == null) {
rows.append(",'beginDate':'无'");
} else {
rows.append(",'beginDate':'" + DateUtils.datetimeFormat.format(t.getStartTime()) + "'");
}
if (t.getEndTime() == null) {
rows.append(",'endDate':'无','stateType':'办理中'");
} else {
rows.append(
",'endDate':'"
+ DateUtils.datetimeFormat.format(t.getEndTime())
+ "','stateType':'已完成'");
}
rows.append("},");
}
String rowStr = StringUtils.substringBeforeLast(rows.toString(), ",");
JSONObject jObject = JSONObject.fromObject("{'total':" + total + ",'rows':[" + rowStr + "]}");
responseDatagrid(response, jObject);
}
