/// <summary>
/// 添加主线活动的秘书环节
/// </summary>
/// <param name="operation"></param>
/// <param name="msOperationActDesp"></param>
private static void AddMainStreamSecretaryActivities(WfSecretaryOperation operation, IWfActivityDescriptor msOperationActDesp, AddSecretaryResult instanceResult)
{
AddSecretaryResult result = new AddSecretaryResult();
//保留住原来领导活动的出线
List <IWfTransitionDescriptor> templateToTransitions = new List <IWfTransitionDescriptor>(msOperationActDesp.ToTransitions);
IWfActivityDescriptor prevSecretaryActDesp = CreateSecretaryActivityDescriptor(msOperationActDesp, operation.Secretaries);
SetActivityPropertiesBooleanValue(prevSecretaryActDesp, false, WfSecretaryDecorator._PrevActForbidProperties);
SetActivityPropertiesBooleanValue(prevSecretaryActDesp, true, WfSecretaryDecorator._PrevActAllowProperties);
msOperationActDesp.InsertBefore(prevSecretaryActDesp);
DecroateTemplateActivity(msOperationActDesp, operation.Secretaries);
IWfActivityDescriptor succeedSecretaryActDesp = CreateSecretaryActivityDescriptor(msOperationActDesp, operation.Secretaries);
SetActivityPropertiesBooleanValue(succeedSecretaryActDesp, false, WfSecretaryDecorator._SucceedActForbidProperties);
msOperationActDesp.Append(succeedSecretaryActDesp, true);
AdjustTemplateActivityToTransitions(msOperationActDesp, succeedSecretaryActDesp, templateToTransitions);
((WfActivityBase)instanceResult.PrevActivity).MainStreamActivityKey = prevSecretaryActDesp.Key;
((WfActivityBase)instanceResult.SucceedActivity).MainStreamActivityKey = succeedSecretaryActDesp.Key;
}
/// <summary>
/// 添加实例活动的秘书环节
/// </summary>
/// <param name="operation"></param>
/// <param name="generatedActivities"></param>
private static AddSecretaryResult AddInstanceSecretaryActivities(WfSecretaryOperation operation, List <IWfActivity> generatedActivities)
{
AddSecretaryResult result = new AddSecretaryResult();
//保留住原来领导活动的出线
List <IWfTransitionDescriptor> templateToTransitions = new List <IWfTransitionDescriptor>(operation.ActivityDescriptor.ToTransitions);
IWfActivityDescriptor prevSecretaryActDesp = CreateSecretaryActivityDescriptor(operation.ActivityDescriptor, operation.Secretaries);
SetActivityPropertiesBooleanValue(prevSecretaryActDesp, false, WfSecretaryDecorator._PrevActForbidProperties);
SetActivityPropertiesBooleanValue(prevSecretaryActDesp, true, WfSecretaryDecorator._PrevActAllowProperties);
//在领导活动之前插入秘书活动
result.PrevActivity = operation.ActivityDescriptor.Instance.InsertBefore(prevSecretaryActDesp);
generatedActivities.Add(result.PrevActivity);
DecroateTemplateActivity(operation.ActivityDescriptor, operation.Secretaries);
IWfActivityDescriptor succeedSecretaryActDesp = CreateSecretaryActivityDescriptor(operation.ActivityDescriptor, operation.Secretaries);
SetActivityPropertiesBooleanValue(succeedSecretaryActDesp, false, WfSecretaryDecorator._SucceedActForbidProperties);
result.SucceedActivity = operation.ActivityDescriptor.Instance.Append(succeedSecretaryActDesp, true);
generatedActivities.Add(result.SucceedActivity);
AdjustTemplateActivityToTransitions(operation.ActivityDescriptor, succeedSecretaryActDesp, templateToTransitions);
return(result);
}
/// <summary>
/// 删除秘书活动
/// </summary>
/// <param name="operation"></param>
/// <param name="generatedActivities"></param>
private static void ClearSecretaryActivities(WfSecretaryOperation operation, List <IWfActivity> generatedActivities)
{
ClearInstanceSecretaryActivities(operation, generatedActivities);
if (operation.ActivityDescriptor.Instance.MainStreamActivityKey.IsNotEmpty())
{
ClearMainStreamSecretaryActivities(operation, operation.ActivityDescriptor.Instance.GetMainStreamActivityDescriptor());
}
}
private static void AddSecretaryActivities(WfSecretaryOperation operation, List <IWfActivity> generatedActivities)
{
AddSecretaryResult instanceResult = AddInstanceSecretaryActivities(operation, generatedActivities);
if (operation.ActivityDescriptor.Instance.MainStreamActivityKey.IsNotEmpty())
{
AddMainStreamSecretaryActivities(operation, operation.ActivityDescriptor.Instance.GetMainStreamActivityDescriptor(), instanceResult);
}
}
private static void ClearInstanceSecretaryActivities(WfSecretaryOperation operation, List <IWfActivity> generatedActivities)
{
IWfTransitionDescriptor prevTransition = operation.ActivityDescriptor.FromTransitions.Find(t => t.FromActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
IWfTransitionDescriptor succeedTransition = operation.ActivityDescriptor.ToTransitions.Find(t => t.ToActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
bool needRemoveInitial = false;
if (prevTransition != null)
{
if (prevTransition.FromActivity.ActivityType == WfActivityType.InitialActivity)
{
needRemoveInitial = true;
}
List <IWfTransitionDescriptor> fromTransitions = new List <IWfTransitionDescriptor>();
prevTransition.FromActivity.FromTransitions.CopyTo(fromTransitions);
((WfActivityBase)prevTransition.FromActivity.Instance).InternalRemove();
foreach (IWfTransitionDescriptor fromTransition in fromTransitions)
{
fromTransition.ConnectActivities(fromTransition.FromActivity, operation.ActivityDescriptor);
}
}
if (succeedTransition != null)
{
List <IWfTransitionDescriptor> toTransitions = new List <IWfTransitionDescriptor>();
succeedTransition.ToActivity.ToTransitions.CopyTo(toTransitions);
succeedTransition.ToActivity.Instance.Remove();
foreach (IWfTransitionDescriptor toTransition in toTransitions)
{
toTransition.ConnectActivities(operation.ActivityDescriptor, toTransition.ToActivity);
}
}
if (needRemoveInitial)
{
((WfActivityDescriptor)operation.ActivityDescriptor).ActivityType = WfActivityType.InitialActivity;
operation.ActivityDescriptor.Process.Activities.InitialActivity = operation.ActivityDescriptor;
((WfProcess)operation.ActivityDescriptor.Instance.Process).InitialActivity = operation.ActivityDescriptor.Instance;
}
DedecroateTemplateActivity(operation.ActivityDescriptor, operation.Secretaries);
}
private static void ChangeMainStreamSecretaryActivities(WfSecretaryOperation operation, IWfActivityDescriptor msOperationActDesp)
{
IWfTransitionDescriptor prevTransition = msOperationActDesp.FromTransitions.Find(t => t.FromActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
IWfTransitionDescriptor succeedTransition = msOperationActDesp.ToTransitions.Find(t => t.ToActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
if (prevTransition != null)
{
ChangeActivityResources(prevTransition.FromActivity, operation.Secretaries);
}
if (succeedTransition != null)
{
ChangeActivityResources(succeedTransition.ToActivity, operation.Secretaries);
}
DecroateTemplateActivity(operation.ActivityDescriptor, operation.Secretaries);
}
private static void ClearMainStreamSecretaryActivities(WfSecretaryOperation operation, IWfActivityDescriptor msOperationActDesp)
{
IWfTransitionDescriptor prevTransition = msOperationActDesp.FromTransitions.Find(t => t.FromActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
IWfTransitionDescriptor succeedTransition = msOperationActDesp.ToTransitions.Find(t => t.ToActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
bool needRemoveInitial = false;
if (prevTransition != null)
{
if (prevTransition.FromActivity.ActivityType == WfActivityType.InitialActivity)
{
needRemoveInitial = true;
}
List <IWfTransitionDescriptor> fromTransitions = new List <IWfTransitionDescriptor>();
prevTransition.FromActivity.FromTransitions.CopyTo(fromTransitions);
prevTransition.FromActivity.Remove();
foreach (IWfTransitionDescriptor fromTransition in fromTransitions)
{
fromTransition.ConnectActivities(fromTransition.FromActivity, msOperationActDesp);
}
}
if (succeedTransition != null)
{
List <IWfTransitionDescriptor> toTransitions = new List <IWfTransitionDescriptor>();
succeedTransition.ToActivity.ToTransitions.CopyTo(toTransitions);
succeedTransition.ToActivity.Remove();
foreach (IWfTransitionDescriptor toTransition in toTransitions)
{
toTransition.ConnectActivities(msOperationActDesp, toTransition.ToActivity);
}
}
if (needRemoveInitial)
{
((WfActivityDescriptor)msOperationActDesp).ActivityType = WfActivityType.InitialActivity;
msOperationActDesp.Process.Activities.InitialActivity = msOperationActDesp;
}
DedecroateTemplateActivity(msOperationActDesp, operation.Secretaries);
}
private static void ChangeInstanceSecretaryActivities(WfSecretaryOperation operation, List <IWfActivity> generatedActivities)
{
IWfTransitionDescriptor prevTransition = operation.ActivityDescriptor.FromTransitions.Find(t => t.FromActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
IWfTransitionDescriptor succeedTransition = operation.ActivityDescriptor.ToTransitions.Find(t => t.ToActivity.Variables.GetValue(WfHelper.SecretaryActivity, false));
if (prevTransition != null)
{
ChangeActivityResources(prevTransition.FromActivity, operation.Secretaries);
generatedActivities.Add(prevTransition.FromActivity.Instance);
}
if (succeedTransition != null)
{
ChangeActivityResources(succeedTransition.ToActivity, operation.Secretaries);
generatedActivities.Add(succeedTransition.ToActivity.Instance);
}
DecroateTemplateActivity(operation.ActivityDescriptor, operation.Secretaries);
}
/// <summary>
/// 得到秘书操作的类型，包括：增加，修改，清除秘书的操作类
/// </summary>
/// <param name="actDesp"></param>
/// <returns></returns>
private static WfSecretaryOperation GetSecretaryOperation(IWfActivityDescriptor actDesp)
{
WfSecretaryOperation result = new WfSecretaryOperation();
if (actDesp.Variables.GetValue(WfHelper.SecretaryTemplateActivity, false))
{
List <IUser> secretaries = GetSecretariesFromCandidates(actDesp.Instance.Candidates);
result.Secretaries = secretaries;
if (secretaries.Count > 0)
{
if (CompareOriginalSecretaries(actDesp, secretaries) == false)
{
result.OperationType = WfSecretaryOperationType.ChangeSecretaries;
}
}
else
{
result.OperationType = WfSecretaryOperationType.ClearSecretaries;
}
}
else if (CanGenerateSecretaries(actDesp))
{
List <IUser> secretaries = GetSecretariesFromCandidates(actDesp.Instance.Candidates);
result.Secretaries = secretaries;
if (secretaries.Count > 0)
{
result.OperationType = WfSecretaryOperationType.AddSecretaries;
}
}
else
{
result.Secretaries = new List <IUser>();
}
result.ActivityDescriptor = actDesp;
return(result);
}