internal static List <string> GetAssignedICanCancelStates(string workflowName, ApprovalRole role)
{
StateMachineWorkflow workflow = WorkflowRuntime.Current.GetService <IWorkFlowDefinePersistService>().GetWorkflowDefine(workflowName) as StateMachineWorkflow;
List <string> states = new List <string>();
//得到审批角色所有可撤销状态列表
foreach (ApprovalState state in workflow.States)
{
foreach (ApprovalEvent oneEvent in state.Events)
{
foreach (EventRole one in oneEvent.Roles)
{
if (one.Name.Equals(role.Name, StringComparison.OrdinalIgnoreCase) &&
(oneEvent.Authorization == Authorization.All.ToString() || oneEvent.Authorization == Authorization.DenyOwner.ToString()))
{
foreach (string nextStateName in oneEvent.NextStateNames)
{
if (workflow.GetStateByName(nextStateName).AllowedCancel)
{
if (!states.Contains(nextStateName))
{
states.Add(nextStateName);
}
}
}
}
}
}
}
return(states);
}
/// <summary>
/// Gets all allowed cancel task states.
/// </summary>
/// <returns></returns>
public virtual List <string> GetAllAllowedCancelTaskStates()
{
List <string> alloedCancelStates = new List <string>();
//得到审批角色所有可撤销状态列表
foreach (ApprovalState state in workflow.States)
{
foreach (ApprovalEvent approvalEvent in state.Events)
{
foreach (EventRole eventRole in approvalEvent.Roles)
{
if (eventRole.Name == rules.UserRole.Name)
{
foreach (string nextStateName in approvalEvent.NextStateNames)
{
if (workflow.GetStateByName(nextStateName).AllowedCancel)
{
if (!alloedCancelStates.Contains(nextStateName))
{
alloedCancelStates.Add(nextStateName);
}
}
}
}
}
}
}
return(alloedCancelStates);
}
/// <summary>
/// 启动工作流
/// </summary>
public override void Start()
{
StateMachineWorkflow o = (StateMachineWorkflow)this.Workflow;
ApprovalState initState = o.GetStateByName(o.InitState);
this.stateName = initState.Name;
this.persistTime = DateTime.Now;
WorkflowRuntime.Current.GetService <IWorkflowPersistService>().InsertWorkflowInstance(this);
}