internal bool DecreaseByStatus(WfProcessStatus status)
{
bool changed = false;
switch (status)
{
case WfProcessStatus.Aborted:
if (this.Aborted > 0)
{
this.Aborted--;
changed = true;
}
break;
case WfProcessStatus.Completed:
if (this.Completed > 0)
{
this.Completed--;
changed = true;
}
break;
}
return(changed);
}
private static void AssertAllBranchesStatus(WfProcessStatus expectedStatus, IWfProcess process)
{
process.CurrentActivity.BranchProcessGroups.ForEach(grpup =>
{
grpup.Branches.ForEach(p => AssertProcessAndAllBranchesStatus(expectedStatus, p));
}
);
}
private WfProcessStatus GetStatus(WfProcessCurrentInfo info)
{
WfProcessStatus status = info.Status;
if (this.ContainsKey(info.InstanceID))
{
status = this[info.InstanceID].Status;
}
return(status);
}
/// <summary>
/// 根据流程的状态变化，修改分支流程的统计计数
/// </summary>
/// <param name="originalStatus"></param>
/// <param name="newStatus"></param>
/// <returns>是否改变了统计值</returns>
internal bool ChangeProcessStatus(WfProcessStatus originalStatus, WfProcessStatus newStatus)
{
bool changed = false;
if (originalStatus != newStatus)
{
bool decChanged = DecreaseByStatus(originalStatus);
bool incChanged = IncreaseByStatus(newStatus);
changed = decChanged || incChanged;
}
return(changed);
}
public static CompleteFlag ConvertProcessStatusToCompletedFlag(WfProcessStatus status)
{
CompleteFlag result = CompleteFlag.NoComplete;
switch (status)
{
case WfProcessStatus.Aborted:
result = CompleteFlag.IsCancelled;
break;
case WfProcessStatus.Completed:
result = CompleteFlag.IsComplete;
break;
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="info"></param>
/// <param name="context"></param>
protected WfProcess(SerializationInfo info, StreamingContext context)
{
this._ID = info.GetString("ID");
this._ResourceID = info.GetString("ResourceID");
this._Activities = (WfActivityCollection)info.GetValue("Activities", typeof(WfActivityCollection));
this._Context = (WfProcessContext)info.GetValue("Context", typeof(WfProcessContext));
this._Status = (WfProcessStatus)info.GetValue("Status", typeof(WfProcessStatus));
this._StartTime = info.GetDateTime("StartTime");
this._EndTime = info.GetDateTime("EndTime");
this._Creator = (IUser)info.GetValue("Creator", typeof(IUser));
this._OwnerDepartment = (IOrganization)info.GetValue("OwnerDepartment", typeof(IOrganization));
this._EntryInfo = (WfBranchProcessInfo)info.GetValue("EntryInfo", typeof(WfBranchProcessInfo));
this._LoadingType = (DataLoadingType)info.GetValue("LoadingType", typeof(DataLoadingType));
WfProcessContextCache.Instance[this._ID] = this;
}
/// <summary>
///
/// </summary>
/// <param name="info"></param>
/// <param name="context"></param>
protected WfProcess(SerializationInfo info, StreamingContext context)
{
this._ID = info.GetString("ID");
this._ResourceID = info.GetString("ResourceID");
this._Activities = (WfActivityCollection)info.GetValue("Activities", typeof(WfActivityCollection));
this._Context = (WfProcessContext)info.GetValue("Context", typeof(WfProcessContext));
this._Status = (WfProcessStatus)info.GetValue("Status", typeof(WfProcessStatus));
this._StartTime = info.GetDateTime("StartTime");
this._EndTime = info.GetDateTime("EndTime");
this._Creator = (IUser)info.GetValue("Creator", typeof(IUser));
this._OwnerDepartment = (IOrganization)info.GetValue("OwnerDepartment", typeof(IOrganization));
this._EntryInfo = (WfBranchProcessInfo)info.GetValue("EntryInfo", typeof(WfBranchProcessInfo));
this._LoadingType = (DataLoadingType)info.GetValue("LoadingType", typeof(DataLoadingType));
WfProcessContextCache.Instance[this._ID] = this;
}
private static string GetImageByStatus(WfProcessStatus status)
{
string result = ControlResources.ActivityLogoUrl;
switch (status)
{
case WfProcessStatus.Aborted:
result = ControlResources.CancelledLogoUrl;
break;
case WfProcessStatus.Paused:
result = ControlResources.DelayLogoUrl;
break;
case WfProcessStatus.Completed:
result = ControlResources.CompletedActivityLogoUrl;
break;
}
return(result);
}
/// <summary>
/// 修改分支流程中的流程状态
/// </summary>
/// <param name="branchProcessID"></param>
/// <param name="originalStatus"></param>
/// <param name="newStatus"></param>
/// <returns></returns>
internal bool ChangeProcessStatus(string branchProcessID, WfProcessStatus originalStatus, WfProcessStatus newStatus)
{
bool result = false;
if (originalStatus != newStatus)
{
result = true;
CheckProcessesStatusInBranches();
if (this._Branches != null && this._Branches.AllProcessesStatus != null)
{
if (this._Branches.AllProcessesStatus.ContainsKey(branchProcessID))
{
this._Branches.AllProcessesStatus[branchProcessID].Status = newStatus;
}
}
}
return(result);
}
public static WfClientProcessStatus ToClientProcessStatus(this WfProcessStatus status)
{
return((WfClientProcessStatus)status);
}
private static string GetImageByStatus(WfProcessStatus status)
{
string result = ControlResources.ActivityLogoUrl;
switch (status)
{
case WfProcessStatus.Aborted:
result = ControlResources.CancelledLogoUrl;
break;
case WfProcessStatus.Paused:
result = ControlResources.DelayLogoUrl;
break;
case WfProcessStatus.Completed:
result = ControlResources.CompletedActivityLogoUrl;
break;
}
return result;
}
/// <summary>
/// 设置流程的状态，同时更新父流程中关于子流程的状态信息
/// </summary>
/// <param name="status"></param>
private void ChangeProcessStatus(WfProcessStatus status)
{
if (this._Status != status)
{
if (this.EntryInfo != null)
{
if (((WfBranchProcessGroup)this.EntryInfo).ChangeProcessStatus(this.ID, this._Status, status))
WfRuntime.ProcessContext.AffectedProcesses.AddOrReplace(this.EntryInfo.OwnerActivity.Process);
}
this.ApplicationRuntimeParameters["PreviousProcessStatus"] = this._Status.ToString();
this._Status = status;
this.RefreshApplicationRuntimeParameters();
WfRuntime.ProcessContext.StatusChangedProcesses.AddOrReplace(this);
RegisterAndPrepareActions(this.ProcessStatusChangeActions);
}
}
internal bool DecreaseByStatus(WfProcessStatus status)
{
bool changed = false;
switch (status)
{
case WfProcessStatus.Aborted:
if (this.Aborted > 0)
{
this.Aborted--;
changed = true;
}
break;
case WfProcessStatus.Completed:
if (this.Completed > 0)
{
this.Completed--;
changed = true;
}
break;
}
return changed;
}
/// <summary>
/// 根据流程的状态变化，修改分支流程的统计计数
/// </summary>
/// <param name="originalStatus"></param>
/// <param name="newStatus"></param>
/// <returns>是否改变了统计值</returns>
internal bool ChangeProcessStatus(WfProcessStatus originalStatus, WfProcessStatus newStatus)
{
bool changed = false;
if (originalStatus != newStatus)
{
bool decChanged = DecreaseByStatus(originalStatus);
bool incChanged = IncreaseByStatus(newStatus);
changed = decChanged || incChanged;
}
return changed;
}
private static void AssertAllBranchesStatus(WfProcessStatus expectedStatus, IWfProcess process)
{
process.CurrentActivity.BranchProcessGroups.ForEach(grpup =>
{
grpup.Branches.ForEach(p => AssertProcessAndAllBranchesStatus(expectedStatus, p));
}
);
}
