//执行节点
public void execute(Token token)
{
var transitions = _task.LeavingTransitions;
var bpmContext = _processInstance.getBpmContext();
switch (_task.NodeType)
{
case NodeType.Start:
break;
case NodeType.Task:
//IsReturnParent(token.GetTaskInstance());
break;
case NodeType.Fork:
token.activate(false);
var childs = new Dictionary<TransitionInstance,Token>();
foreach (Transition transition in transitions)
{
var transitionsInstance = transition.createTransitionInstance(this);
childs.Add(transitionsInstance, this.createToken().setParent(token).activate(true).save());
}
foreach (var child in childs)
this.leave(child.Key, child.Value);
token.save();
break;
case NodeType.Join://属于自动结点，外部不需要调用signal
var dataPackageToken = bpmContext.loadDataTokenActiveByTaskInstanceId(_model.Id);
var packageToken = loadToken(dataPackageToken).activate(true); //创建或加载并激活package令牌
if (_model.TaskState == TaskState.Complete.ToString())//如果流程已往下走，还有线未到达的情况
{
token.setTaskInstance(this).setPackage(packageToken).end().save();
return;
}
token.activate(false).setTaskInstance(this).setPackage(packageToken).save(); //设置当前token未激活
//处理聚合关系
var packageId = packageToken.getTokenModel().Id;
var dataJoinParentTokens = bpmContext.loadDataJoinParentTokensByPackageId(packageId);
while (dataJoinParentTokens.Count() > 0)
{
foreach (var item in dataJoinParentTokens)
{
var parent = this.loadToken(item).setTaskInstance(this).setPackage(packageToken).save();
bpmContext.updateTokenStateByParentId(parent.getTokenModel().Id, TokenState.Ended);
}
dataJoinParentTokens = bpmContext.loadDataJoinParentTokensByPackageId(packageId);
}
//根据逻辑关系判断是否往下流转还是等待
switch (_task.LogicType)
{
case LogicType.AND:
//所有的线都已到达
var arrivedTransitionIds = bpmContext.loadDataArrivedTransitionInstance(_model.Id).Select(x => x.TransitionId);
var arrivingTransitionIds = _task.ArrivingTransitions.OfType<Transition>().Select(x => x.GetId());
if (arrivingTransitionIds.Except(arrivedTransitionIds).Count() == 0)
{
packageToken.signal();
}
break;
case LogicType.OR:
packageToken.signal();
break;
case LogicType.XOR:
// to do
break;
case LogicType.DISC:
// to do
break;
}
break;
//case NodeType.Wait:
// break;
//case NodeType.End:
// token.GetTaskInstance().End();
// token.End();
// _processInstance.End();
// bpmContext.save(token.GetTaskInstance());
// bpmContext.save(token);
// bpmContext.save(_processInstance);
// IsReturnParent(token.GetTaskInstance());
// break;
//case NodeType.Decision:
// token.Signal();
// break;
//case NodeType.Auto:
// token.Signal();
// break;
//case NodeType.SubFlow:
// if (this.GetTask().IsAutoStart)
// {
// ProcessInstance piStart = bpmContext.newProcessInstance(this.GetTask().SubFlowName, _processInstance.GetId()); //新增流程实例
// piStart.Start();
// bpmContext.save(piStart);
// }
// break;
default:
break;
}
}
//执行节点
public void execute(Token token)
{
var transitions = _task.LeavingTransitions;
var bpmContext = _processInstance.getBpmContext();
switch (_task.NodeType)
{
case NodeType.Start:
break;
case NodeType.Task:
//IsReturnParent(token.GetTaskInstance());
break;
case NodeType.Fork:
token.activate(false);
var childs = new Dictionary <TransitionInstance, Token>();
foreach (Transition transition in transitions)
{
var transitionsInstance = transition.createTransitionInstance(this);
childs.Add(transitionsInstance, this.createToken().setParent(token).activate(true).save());
}
foreach (var child in childs)
{
this.leave(child.Key, child.Value);
}
token.save();
break;
case NodeType.Join: //属于自动结点，外部不需要调用signal
var dataPackageToken = bpmContext.loadDataTokenActiveByTaskInstanceId(_model.Id);
var packageToken = loadToken(dataPackageToken).activate(true); //创建或加载并激活package令牌
if (_model.TaskState == TaskState.Complete.ToString()) //如果流程已往下走，还有线未到达的情况
{
token.setTaskInstance(this).setPackage(packageToken).end().save();
return;
}
token.activate(false).setTaskInstance(this).setPackage(packageToken).save(); //设置当前token未激活
//处理聚合关系
var packageId = packageToken.getTokenModel().Id;
var dataJoinParentTokens = bpmContext.loadDataJoinParentTokensByPackageId(packageId);
while (dataJoinParentTokens.Count() > 0)
{
foreach (var item in dataJoinParentTokens)
{
var parent = this.loadToken(item).setTaskInstance(this).setPackage(packageToken).save();
bpmContext.updateTokenStateByParentId(parent.getTokenModel().Id, TokenState.Ended);
}
dataJoinParentTokens = bpmContext.loadDataJoinParentTokensByPackageId(packageId);
}
//根据逻辑关系判断是否往下流转还是等待
switch (_task.LogicType)
{
case LogicType.AND:
//所有的线都已到达
var arrivedTransitionIds = bpmContext.loadDataArrivedTransitionInstance(_model.Id).Select(x => x.TransitionId);
var arrivingTransitionIds = _task.ArrivingTransitions.OfType <Transition>().Select(x => x.GetId());
if (arrivingTransitionIds.Except(arrivedTransitionIds).Count() == 0)
{
packageToken.signal();
}
break;
case LogicType.OR:
packageToken.signal();
break;
case LogicType.XOR:
// to do
break;
case LogicType.DISC:
// to do
break;
}
break;
//case NodeType.Wait:
// break;
//case NodeType.End:
// token.GetTaskInstance().End();
// token.End();
// _processInstance.End();
// bpmContext.save(token.GetTaskInstance());
// bpmContext.save(token);
// bpmContext.save(_processInstance);
// IsReturnParent(token.GetTaskInstance());
// break;
//case NodeType.Decision:
// token.Signal();
// break;
//case NodeType.Auto:
// token.Signal();
// break;
//case NodeType.SubFlow:
// if (this.GetTask().IsAutoStart)
// {
// ProcessInstance piStart = bpmContext.newProcessInstance(this.GetTask().SubFlowName, _processInstance.GetId()); //新增流程实例
// piStart.Start();
// bpmContext.save(piStart);
// }
// break;
default:
break;
}
}
