public FormDTO findStartEventForm(FirstTaskForm firstTaskForm) {
ProcessDefinition processDefinition =
processEngine
.getRepositoryService()
.createProcessDefinitionQuery()
.processDefinitionId(firstTaskForm.getProcessDefinitionId())
.singleResult();
List<BpmConfForm> bpmConfForms =
bpmConfFormManager.find(
"from BpmConfForm where bpmConfNode.bpmConfBase.processDefinitionId=? and bpmConfNode.code=?",
firstTaskForm.getProcessDefinitionId(),
firstTaskForm.getActivityId());
FormDTO formDto = new FormDTO();
formDto.setProcessDefinitionId(firstTaskForm.getProcessDefinitionId());
formDto.setActivityId(firstTaskForm.getActivityId());
formDto.setCode(firstTaskForm.getFormKey());
if (!bpmConfForms.isEmpty()) {
BpmConfForm bpmConfForm = bpmConfForms.get(0);
if (!Integer.valueOf(2).equals(bpmConfForm.getStatus())) {
if (Integer.valueOf(1).equals(bpmConfForm.getType())) {
formDto.setRedirect(true);
formDto.setUrl(bpmConfForm.getValue());
} else {
formDto.setCode(bpmConfForm.getValue());
}
}
} else {
logger.info(
"cannot find bpmConfForm : {}, {}",
firstTaskForm.getProcessDefinitionId(),
formDto.getActivityId());
}
FormDTO contentFormDto =
formConnector.findForm(formDto.getCode(), processDefinition.getTenantId());
if (contentFormDto == null) {
logger.error("cannot find form : {}", formDto.getCode());
return formDto;
}
formDto.setRedirect(contentFormDto.isRedirect());
formDto.setUrl(contentFormDto.getUrl());
formDto.setContent(contentFormDto.getContent());
return formDto;
}
public FirstTaskForm findStartEventForm(ProcessDefinitionEntity processDefinitionEntity) {
FirstTaskForm firstTaskForm = new FirstTaskForm();
firstTaskForm.setExists(true);
firstTaskForm.setProcessDefinitionId(processDefinitionId);
firstTaskForm.setTaskForm(false);
DefaultFormHandler formHandler =
(DefaultFormHandler) processDefinitionEntity.getStartFormHandler();
if (formHandler.getFormKey() != null) {
String formKey = formHandler.getFormKey().getExpressionText();
firstTaskForm.setFormKey(formKey);
firstTaskForm.setActivityId(processDefinitionEntity.getInitial().getId());
}
return firstTaskForm;
}
public FirstTaskForm execute(CommandContext commandContext) {
ProcessDefinitionEntity processDefinitionEntity =
Context.getProcessEngineConfiguration()
.getDeploymentManager()
.findDeployedProcessDefinitionById(processDefinitionId);
if (processDefinitionEntity == null) {
throw new IllegalArgumentException("cannot find processDefinition : " + processDefinitionId);
}
if (processDefinitionEntity.hasStartFormKey()) {
return this.findStartEventForm(processDefinitionEntity);
}
ActivityImpl startActivity = processDefinitionEntity.getInitial();
if (startActivity.getOutgoingTransitions().size() != 1) {
throw new IllegalStateException(
"start activity outgoing transitions cannot more than 1, now is : "
+ startActivity.getOutgoingTransitions().size());
}
PvmTransition pvmTransition = startActivity.getOutgoingTransitions().get(0);
PvmActivity targetActivity = pvmTransition.getDestination();
if (!"userTask".equals(targetActivity.getProperty("type"))) {
logger.info("first activity is not userTask, just skip");
return new FirstTaskForm();
}
FirstTaskForm firstTaskForm = new FirstTaskForm();
firstTaskForm.setProcessDefinitionId(processDefinitionId);
firstTaskForm.setExists(true);
firstTaskForm.setTaskForm(true);
String taskDefinitionKey = targetActivity.getId();
logger.debug("activityId : {}", targetActivity.getId());
firstTaskForm.setActivityId(taskDefinitionKey);
TaskDefinition taskDefinition =
processDefinitionEntity.getTaskDefinitions().get(taskDefinitionKey);
Expression expression = taskDefinition.getAssigneeExpression();
if (expression != null) {
String expressionText = expression.getExpressionText();
logger.debug("{}", expressionText);
logger.debug("{}", startActivity.getProperties());
logger.debug("{}", processDefinitionEntity.getProperties());
firstTaskForm.setAssignee(expressionText);
} else {
logger.info("cannot find expression : {}, {}", processDefinitionId, taskDefinitionKey);
}
String initiatorVariableName =
(String)
processDefinitionEntity.getProperty(BpmnParse.PROPERTYNAME_INITIATOR_VARIABLE_NAME);
firstTaskForm.setInitiatorName(initiatorVariableName);
DefaultFormHandler formHandler = (DefaultFormHandler) taskDefinition.getTaskFormHandler();
if (formHandler.getFormKey() != null) {
String formKey = formHandler.getFormKey().getExpressionText();
firstTaskForm.setFormKey(formKey);
} else {
logger.info("cannot formKey : {}, {}", processDefinitionId, taskDefinitionKey);
}
return firstTaskForm;
}
/** 获得启动表单. */
public FormDTO findStartForm(String processDefinitionId) {
ProcessDefinition processDefinition =
processEngine
.getRepositoryService()
.createProcessDefinitionQuery()
.processDefinitionId(processDefinitionId)
.singleResult();
FirstTaskForm firstTaskForm =
processEngine
.getManagementService()
.executeCommand(new FindFirstTaskFormCmd(processDefinitionId));
if ((!firstTaskForm.isExists()) && (firstTaskForm.getActivityId() != null)) {
// 再从数据库里找一遍配置
com.mossle.spi.humantask.FormDTO humantaskFormDto =
taskDefinitionConnector.findForm(firstTaskForm.getActivityId(), processDefinitionId);
if (humantaskFormDto != null) {
firstTaskForm.setFormKey(humantaskFormDto.getKey());
}
}
if (!firstTaskForm.isExists()) {
logger.info("cannot find startForm : {}", processDefinitionId);
return new FormDTO();
}
if (!firstTaskForm.isTaskForm()) {
logger.info("find startEventForm : {}", processDefinitionId);
return this.findStartEventForm(firstTaskForm);
}
List<TaskUserDTO> taskUserDtos =
taskDefinitionConnector.findTaskUsers(
firstTaskForm.getActivityId(), firstTaskForm.getProcessDefinitionId());
String assignee = firstTaskForm.getAssignee();
logger.debug("assignee : {}", assignee);
for (TaskUserDTO taskUserDto : taskUserDtos) {
logger.debug("catalog : {}, user : {}", taskUserDto.getCatalog(), taskUserDto.getValue());
if ("assignee".equals(taskUserDto.getCatalog())) {
assignee = taskUserDto.getValue();
break;
}
}
logger.debug("assignee : {}", assignee);
boolean exists = assignee != null;
if ((("${" + firstTaskForm.getInitiatorName() + "}").equals(assignee))
|| "流程发起人".equals(assignee)
|| ((assignee != null) && assignee.equals(Authentication.getAuthenticatedUserId()))) {
exists = true;
}
if (!exists) {
logger.info(
"cannot find taskForm : {}, {}", processDefinitionId, firstTaskForm.getActivityId());
return new FormDTO();
}
com.mossle.spi.humantask.FormDTO taskFormDto =
taskDefinitionConnector.findForm(
firstTaskForm.getActivityId(), firstTaskForm.getProcessDefinitionId());
List<BpmConfForm> bpmConfForms =
bpmConfFormManager.find(
"from BpmConfForm where bpmConfNode.bpmConfBase.processDefinitionId=? and bpmConfNode.code=?",
firstTaskForm.getProcessDefinitionId(),
firstTaskForm.getActivityId());
if (taskFormDto == null) {
logger.info(
"cannot find bpmConfForm : {}, {}", processDefinitionId, firstTaskForm.getActivityId());
return new FormDTO();
}
FormDTO formDto = new FormDTO();
formDto.setProcessDefinitionId(firstTaskForm.getProcessDefinitionId());
formDto.setActivityId(firstTaskForm.getActivityId());
FormDTO contentFormDto =
formConnector.findForm(taskFormDto.getKey(), processDefinition.getTenantId());
if (contentFormDto == null) {
logger.error("cannot find form : {}", formDto.getCode());
return formDto;
}
formDto.setCode(taskFormDto.getKey());
formDto.setRedirect(contentFormDto.isRedirect());
formDto.setUrl(contentFormDto.getUrl());
formDto.setContent(contentFormDto.getContent());
return formDto;
}