internal TaskInstance(ProcessInstance processInstance, Task task, wf_taskInstance model = null)
{
_processInstance = processInstance;
_task = task;
if (_model == null)
{
var bpmContext = processInstance.getBpmContext();
_model = new wf_taskInstance();
_model.ProcessInstanceId = processInstance.getProcessInstanceModel().Id;
_model.Id = bpmContext.save(this);
}
}
public TaskInstance loadOrCreateTaskInstance(ProcessInstance processInstance)
{
if (this.NodeType == NodeType.Join)
{
wf_taskInstance dataTaskInstance = null;
var bpmContext = processInstance.getBpmContext();
switch (this.LogicType)
{
case LogicType.AND: //join的Token停留在Temp等待
dataTaskInstance = bpmContext.loadDataTaskInstanceFirstRun(processInstance.getProcessInstanceModel().Id, this.Name);
return this.loadTaskInstance(processInstance, dataTaskInstance);
break;
case LogicType.OR: //join的Token不停留Temp
dataTaskInstance = bpmContext.loadDataTaskInstanceFirst(processInstance.getProcessInstanceModel().Id, this.Name);
return this.loadTaskInstance(processInstance, dataTaskInstance);
break;
}
}
return createTaskInstance(processInstance);
}
public TaskInstance loadTaskInstance(ProcessInstance processInstance, wf_taskInstance model)
{
return new TaskInstance(processInstance, this, model);
}
public TaskInstance createTaskInstance(ProcessInstance processInstance)
{
return new TaskInstance(processInstance, this, null);
}
//保存流程实例
public int save(ProcessInstance processInstance)
{
var model = processInstance.getProcessInstanceModel();
var result = save<wf_processInstance>(model);
return result;
}