internal bool ShouldAppearOnBreadCrumb(ModelItem modelItem, bool checkIfCanBeMadeRoot)
{
bool shouldAppearOnBreadCrumb = false;
if (modelItem != null)
{
Type designerType = this.GetDesignerType(modelItem.ItemType);
if (null != designerType)
{
if (checkIfCanBeMadeRoot)
{
ActivityDesignerOptionsAttribute options = WorkflowViewService.GetAttribute <ActivityDesignerOptionsAttribute>(modelItem.ItemType);
shouldAppearOnBreadCrumb = (typeof(WorkflowViewElement).IsAssignableFrom(designerType) &&
(typeof(ActivityDesigner) != designerType || ActivityDelegateUtilities.HasActivityDelegate(modelItem.ItemType)) &&
typeof(WorkflowService) != designerType &&
(options == null || options.AllowDrillIn));
}
else
{
shouldAppearOnBreadCrumb = typeof(WorkflowViewElement).IsAssignableFrom(designerType);
}
}
}
return(shouldAppearOnBreadCrumb);
}
private static bool HasView(ModelItem modelItem, WorkflowViewService viewService, bool allowDrillIn)
{
ActivityDesignerOptionsAttribute options = WorkflowViewService.GetAttribute <ActivityDesignerOptionsAttribute>(modelItem.ItemType);
Type viewType = viewService.GetDesignerType(modelItem.ItemType);
return(typeof(WorkflowViewElement).IsAssignableFrom(viewType) && (!allowDrillIn || options == null || options.AllowDrillIn));
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null || value == DependencyProperty.UnsetValue)
{
return(false);
}
ActivityDesignerOptionsAttribute attr = WorkflowViewService.GetAttribute <ActivityDesignerOptionsAttribute>(value.GetType());
return(attr == null || !attr.AlwaysCollapseChildren);
}
internal static bool DoesParentAlwaysCollapseChildren(ModelItem modelItem, EditingContext context)
{
bool parentAlwaysCollapsesChild = false;
Type parentDesignerType = GetParentDesignerType(modelItem, context);
if (typeof(WorkflowViewElement).IsAssignableFrom(parentDesignerType))
{
ActivityDesignerOptionsAttribute options = WorkflowViewService.GetAttribute <ActivityDesignerOptionsAttribute>(parentDesignerType);
parentAlwaysCollapsesChild = (options != null && options.AlwaysCollapseChildren);
}
return(parentAlwaysCollapsesChild);
}