protected override object CreateInstance(WorkflowMarkupSerializationManager serializationManager, Type type)
{
if (serializationManager == null)
{
throw new ArgumentNullException("serializationManager");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
object designer = null;
IDesignerHost host = serializationManager.GetService(typeof(IDesignerHost)) as IDesignerHost;
XmlReader reader = serializationManager.WorkflowMarkupStack[typeof(XmlReader)] as XmlReader;
if (host != null && reader != null)
{
//Find the associated activity
string associatedActivityName = String.Empty;
while (reader.MoveToNextAttribute() && !reader.LocalName.Equals("Name", StringComparison.Ordinal))
{
;
}
if (reader.LocalName.Equals("Name", StringComparison.Ordinal) && reader.ReadAttributeValue())
{
associatedActivityName = reader.Value;
}
reader.MoveToElement();
if (!String.IsNullOrEmpty(associatedActivityName))
{
CompositeActivityDesigner parentDesigner = serializationManager.Context[typeof(CompositeActivityDesigner)] as CompositeActivityDesigner;
if (parentDesigner == null)
{
Activity activity = host.RootComponent as Activity;
if (activity != null && !associatedActivityName.Equals(activity.Name, StringComparison.Ordinal))
{
foreach (IComponent component in host.Container.Components)
{
activity = component as Activity;
if (activity != null && associatedActivityName.Equals(activity.Name, StringComparison.Ordinal))
{
break;
}
}
}
if (activity != null)
{
designer = host.GetDesigner(activity);
}
}
else
{
CompositeActivity compositeActivity = parentDesigner.Activity as CompositeActivity;
if (compositeActivity != null)
{
Activity matchingActivity = null;
foreach (Activity activity in compositeActivity.Activities)
{
if (associatedActivityName.Equals(activity.Name, StringComparison.Ordinal))
{
matchingActivity = activity;
break;
}
}
if (matchingActivity != null)
{
designer = host.GetDesigner(matchingActivity);
}
}
}
if (designer == null)
{
serializationManager.ReportError(SR.GetString(SR.Error_LayoutSerializationActivityNotFound, reader.LocalName, associatedActivityName, "Name"));
}
}
else
{
serializationManager.ReportError(SR.GetString(SR.Error_LayoutSerializationAssociatedActivityNotFound, reader.LocalName, "Name"));
}
}
return(designer);
}
protected override object CreateInstance(WorkflowMarkupSerializationManager serializationManager, Type type)
{
Activity activity3;
if (serializationManager == null)
{
throw new ArgumentNullException("serializationManager");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
object obj2 = null;
IDesignerHost service = serializationManager.GetService(typeof(IDesignerHost)) as IDesignerHost;
XmlReader reader = serializationManager.WorkflowMarkupStack[typeof(XmlReader)] as XmlReader;
if ((service == null) || (reader == null))
{
return(obj2);
}
string str = string.Empty;
while (reader.MoveToNextAttribute() && !reader.LocalName.Equals("Name", StringComparison.Ordinal))
{
}
if (reader.LocalName.Equals("Name", StringComparison.Ordinal) && reader.ReadAttributeValue())
{
str = reader.Value;
}
reader.MoveToElement();
if (string.IsNullOrEmpty(str))
{
serializationManager.ReportError(SR.GetString("Error_LayoutSerializationAssociatedActivityNotFound", new object[] { reader.LocalName, "Name" }));
return(obj2);
}
CompositeActivityDesigner designer = serializationManager.Context[typeof(CompositeActivityDesigner)] as CompositeActivityDesigner;
if (designer != null)
{
CompositeActivity activity2 = designer.Activity as CompositeActivity;
if (activity2 == null)
{
goto Label_01D0;
}
activity3 = null;
foreach (Activity activity4 in activity2.Activities)
{
if (str.Equals(activity4.Name, StringComparison.Ordinal))
{
activity3 = activity4;
break;
}
}
}
else
{
Activity rootComponent = service.RootComponent as Activity;
if ((rootComponent != null) && !str.Equals(rootComponent.Name, StringComparison.Ordinal))
{
foreach (IComponent component in service.Container.Components)
{
rootComponent = component as Activity;
if ((rootComponent != null) && str.Equals(rootComponent.Name, StringComparison.Ordinal))
{
break;
}
}
}
if (rootComponent != null)
{
obj2 = service.GetDesigner(rootComponent);
}
goto Label_01D0;
}
if (activity3 != null)
{
obj2 = service.GetDesigner(activity3);
}
Label_01D0:
if (obj2 == null)
{
serializationManager.ReportError(SR.GetString("Error_LayoutSerializationActivityNotFound", new object[] { reader.LocalName, str, "Name" }));
}
return(obj2);
}
