/// <summary>
/// 侦听任务执行完成时接收通知处理
/// </summary>
/// <param name="execution"></param>
public void Notify(IExecutionEntity execution)
{
UserTask task = execution.CurrentFlowElement as UserTask;
if (task.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY, out IList <ExtensionElement> exts))
{
if (bool.TryParse(exts.GetAttributeValue(BpmnXMLConstants.ACTIITI_RUNTIME_ASSIGNEE), out bool result) == false || result == false)
{
return;
}
var variable = execution.GetVariableInstance(BpmnXMLConstants.RUNTIME_ASSIGNEE_USER_VARIABLE_NAME);
RuntimeAssigneeUser user = JToken.FromObject(variable.Value).ToObject <RuntimeAssigneeUser>();
if ((user?.Users?.Count()).GetValueOrDefault() == 0)
{
return;
}
string collection = task.LoopCharacteristics.GetCollectionVarName();
string elemVariable = task.LoopCharacteristics.ElementVariable;
execution.RemoveVariableLocal(collection);
execution.RemoveVariableLocal(elemVariable);
}
}
/// <summary>
/// 侦听接收通知处理
/// </summary>
/// <param name="execution"></param>
public void Notify(IExecutionEntity execution)
{
UserTask task = execution.CurrentFlowElement as UserTask;
if (task.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY, out IList <ExtensionElement> exts))
{
if (bool.TryParse(exts.GetAttributeValue(BpmnXMLConstants.ACTIITI_RUNTIME_ASSIGNEE), out bool result) == false || result == false)
{
return;
}
var variable = execution.GetVariableInstance(BpmnXMLConstants.RUNTIME_ASSIGNEE_USER_VARIABLE_NAME);
RuntimeAssigneeUser user = JToken.FromObject(variable.Value).ToObject <RuntimeAssigneeUser>();
if ((user?.Users?.Count()).GetValueOrDefault() == 0)
{
throw new NotFoundAssigneeException();
}
var varName = exts.GetAttributeValue(BpmnXMLConstants.ACTIITI_RUNTIME_ASSIGNEE_VARIABLE);
if (string.IsNullOrWhiteSpace(varName))
{
varName = user.Field;
}
execution.SetLoopVariable(varName, user.Users.Distinct().ToArray());
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="taskId">任务id</param>
/// <param name="outputVariables">提交的数据</param>
/// <param name="runtimeAssignUser">如果下一步需要从当前任务中指定人员处理,则使用这个参数</param>
////[JsonConstructor]
public CompleteTaskCmd([JsonProperty("TaskId")] string taskId,
[JsonProperty("OutputVariables")] WorkflowVariable outputVariables,
[JsonProperty("RuntimeAssignUsers")] RuntimeAssigneeUser runtimeAssignUser)
{
this.taskId = taskId;
this.outputVariables = outputVariables;
this.RuntimeAssigneeUser = runtimeAssignUser;
}
