private void RenderNextStepSelector()
{
WfControlNextStepCollection nextSteps = GetNextSteps(this.ActivityDescriptor);
RenderNextSteps(nextSteps);
RenderNextStepsInfo(nextSteps);
}
private void RenderNextStepsInfo(WfControlNextStepCollection nextSteps)
{
if (Enabled)
{
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
Page.ClientScript.RegisterHiddenField(
this.ClientID + "_data",
JSONSerializerExecute.Serialize(nextSteps))
);
}
}
private int FindDefaultSelectStep(WfControlNextStepCollection nextSteps)
{
int result = 0;
for (int i = 0; i < nextSteps.Count; i++)
{
WfControlNextStep nextStep = nextSteps[i];
if (nextStep.TransitionDescriptor.DefaultSelect)
{
result = i;
break;
}
}
return(result);
}
private void RenderNextSteps(WfControlNextStepCollection nextSteps)
{
HtmlGenericControl div = new HtmlGenericControl("div");
div.Style[HtmlTextWriterStyle.MarginBottom] = "5px";
Controls.Add(div);
if (nextSteps.Count > 1)
{
int defaultStepIndex = FindDefaultSelectStep(nextSteps);
for (int i = 0; i < nextSteps.Count; i++)
{
RenderOneRadio(nextSteps[i], i, defaultStepIndex, div);
}
}
}
private void RecreateProcesses(WfControlNextStepCollection nextSteps, bool saveAndReload, bool isCurrent)
{
_Table.Rows.Clear();
if (saveAndReload)
{
WfSaveDataExecutor executor;
if (isCurrent)
{
executor = new WfSaveDataExecutor(WfClientContext.Current.OriginalCurrentActivity, WfClientContext.Current.OriginalCurrentActivity);
}
else
{
executor = new WfSaveDataExecutor(OriginalActivity, OriginalActivity);
}
executor.AutoCommit = false;
executor.SaveUserTasks = false;
executor.Execute();
ReloadProcessContext();
}
CreateProcessSteps(GetAllMainStreamActivities());
if (WfMoveToControl.Current != null)
{
if (nextSteps == null)
{
nextSteps = WfMoveToControl.Current.NextSteps;
}
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
AddControlToTemplate(_RootPanel, new LiteralControl(
string.Format("<input type='hidden' id='adjustNextStepsHidden' name='adjustNextStepsHidden' value='{0}'/>",
HttpUtility.HtmlAttributeEncode(JSONSerializerExecute.Serialize(nextSteps)))
))
);
}
}
internal static WfControlNextStepCollection GetNextSteps(IWfActivityDescriptor actDesp)
{
if (actDesp == null && WfClientContext.Current.OriginalActivity != null)
{
actDesp = WfClientContext.Current.CurrentActivity.Descriptor;
}
WfControlNextStepCollection result = null;
if (actDesp != null)
{
result = new WfControlNextStepCollection(actDesp.ToTransitions.GetAllCanTransitTransitions(false));
}
else
{
result = new WfControlNextStepCollection();
}
return(result);
}
private void ChangeTransitionButton_Click(object sender, EventArgs e)
{
try
{
WfControlNextStep nextStep = null;
if (_EnabledNextStepSelectorControl != null)
{
nextStep = _EnabledNextStepSelectorControl.SelectedNextStep;
if (nextStep != null)
{
IWfActivityDescriptor originalDesp = WfClientContext.Current.OriginalActivity.Descriptor;
/* YDZ 2012/11/23 为了记录克隆前线的状态
* foreach (IWfTransitionDescriptor t in originalDesp.ToTransitions)
* {
* t.Properties.SetValue("DefineDefaultSelect", t.DefaultSelect); //记录改变值前的记录
*
* t.DefaultSelect = false;
*
* t.DefaultSelect = t.Key == nextStep.TransitionDescriptor.Key;
*
* if (t.DefaultSelect)
* {
* if (t.AffectProcessReturnValue)
* WfClientContext.Current.OriginalActivity.Descriptor.Process.DefaultReturnValue = t.AffectedProcessReturnValue;
* }
* } */
//originalDesp.ToTransitions.ForEach(t => t.DefaultSelect = false);
originalDesp.ToTransitions.ForEach(t =>
{
t.DefaultSelect = false;
t.DefaultSelect = t.Key == nextStep.TransitionDescriptor.Key;
if (t.DefaultSelect)
{
if (t.AffectProcessReturnValue)
{
WfClientContext.Current.OriginalActivity.Descriptor.Process.DefaultReturnValue = t.AffectedProcessReturnValue;
}
}
});
}
}
WfControlNextStepCollection nextSteps = WfMoveToControl.Current.NextSteps;
if (nextStep != null)
{
nextSteps = new WfControlNextStepCollection();
nextSteps.Add(nextStep);
}
WfMoveToControl.Current.OnProcessChanged(WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process);
WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process.GenerateCandidatesFromResources();
RecreateProcesses(nextSteps, true, false);
WfMoveToControl.Current.OnAfterProcessChanged(WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process);
}
catch (System.Exception ex)
{
RegisterPostBackException(ex);
}
}
internal static WfControlNextStepCollection GetNextSteps(IWfActivityDescriptor actDesp)
{
if (actDesp == null && WfClientContext.Current.OriginalActivity != null)
actDesp = WfClientContext.Current.CurrentActivity.Descriptor;
WfControlNextStepCollection result = null;
if (actDesp != null)
result = new WfControlNextStepCollection(actDesp.ToTransitions.GetAllCanTransitTransitions(false));
else
result = new WfControlNextStepCollection();
return result;
}
private int FindDefaultSelectStep(WfControlNextStepCollection nextSteps)
{
int result = 0;
for (int i = 0; i < nextSteps.Count; i++)
{
WfControlNextStep nextStep = nextSteps[i];
if (nextStep.TransitionDescriptor.DefaultSelect)
{
result = i;
break;
}
}
return result;
}
private void RenderNextSteps(WfControlNextStepCollection nextSteps)
{
HtmlGenericControl div = new HtmlGenericControl("div");
div.Style[HtmlTextWriterStyle.MarginBottom] = "5px";
Controls.Add(div);
if (nextSteps.Count > 1)
{
int defaultStepIndex = FindDefaultSelectStep(nextSteps);
for (int i = 0; i < nextSteps.Count; i++)
RenderOneRadio(nextSteps[i], i, defaultStepIndex, div);
}
}
private void RenderNextStepsInfo(WfControlNextStepCollection nextSteps)
{
if (Enabled)
{
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
Page.ClientScript.RegisterHiddenField(
this.ClientID + "_data",
JSONSerializerExecute.Serialize(nextSteps))
);
}
}
private void RecreateProcesses(WfControlNextStepCollection nextSteps, bool saveAndReload, bool isCurrent)
{
_Table.Rows.Clear();
if (saveAndReload)
{
WfSaveDataExecutor executor;
if (isCurrent)
{
executor = new WfSaveDataExecutor(WfClientContext.Current.OriginalCurrentActivity, WfClientContext.Current.OriginalCurrentActivity);
}
else
{
executor = new WfSaveDataExecutor(OriginalActivity, OriginalActivity);
}
executor.AutoCommit = false;
executor.SaveUserTasks = false;
executor.Execute();
ReloadProcessContext();
}
CreateProcessSteps(GetAllMainStreamActivities());
if (WfMoveToControl.Current != null)
{
if (nextSteps == null)
nextSteps = WfMoveToControl.Current.NextSteps;
WfMoveToControl.DoActionAfterRegisterContextConverter(() =>
AddControlToTemplate(_RootPanel, new LiteralControl(
string.Format("<input type='hidden' id='adjustNextStepsHidden' name='adjustNextStepsHidden' value='{0}'/>",
HttpUtility.HtmlAttributeEncode(JSONSerializerExecute.Serialize(nextSteps)))
))
);
}
}
private void ChangeTransitionButton_Click(object sender, EventArgs e)
{
try
{
WfControlNextStep nextStep = null;
if (_EnabledNextStepSelectorControl != null)
{
nextStep = _EnabledNextStepSelectorControl.SelectedNextStep;
if (nextStep != null)
{
IWfActivityDescriptor originalDesp = WfClientContext.Current.OriginalActivity.Descriptor;
/* YDZ 2012/11/23 为了记录克隆前线的状态
foreach (IWfTransitionDescriptor t in originalDesp.ToTransitions)
{
t.Properties.SetValue("DefineDefaultSelect", t.DefaultSelect); //记录改变值前的记录
t.DefaultSelect = false;
t.DefaultSelect = t.Key == nextStep.TransitionDescriptor.Key;
if (t.DefaultSelect)
{
if (t.AffectProcessReturnValue)
WfClientContext.Current.OriginalActivity.Descriptor.Process.DefaultReturnValue = t.AffectedProcessReturnValue;
}
} */
//originalDesp.ToTransitions.ForEach(t => t.DefaultSelect = false);
originalDesp.ToTransitions.ForEach(t =>
{
t.DefaultSelect = false;
t.DefaultSelect = t.Key == nextStep.TransitionDescriptor.Key;
if (t.DefaultSelect)
{
if (t.AffectProcessReturnValue)
WfClientContext.Current.OriginalActivity.Descriptor.Process.DefaultReturnValue = t.AffectedProcessReturnValue;
}
});
}
}
WfControlNextStepCollection nextSteps = WfMoveToControl.Current.NextSteps;
if (nextStep != null)
{
nextSteps = new WfControlNextStepCollection();
nextSteps.Add(nextStep);
}
WfMoveToControl.Current.OnProcessChanged(WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process);
WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process.GenerateCandidatesFromResources();
RecreateProcesses(nextSteps, true, false);
WfMoveToControl.Current.OnAfterProcessChanged(WfClientContext.Current.CurrentActivity.OpinionRootActivity.Process);
}
catch (System.Exception ex)
{
RegisterPostBackException(ex);
}
}
