/// <summary>
/// Retrieve all direct references from concerns.
/// </summary>
/// <param name="concerns">A ConcernList object.</param>
/// <returns>A list of EntityInfo.</returns>
public static List <EntityInfo> GetConcernListDirectReferences(this ConcernList concerns)
{
var directReferences = new List <EntityInfo>();
if (!concerns.IsValid())
{
return(directReferences);
}
var entityComparer = new EntityInfoComparer();
foreach (var concern in concerns)
{
if (concern.IsValid())
{
directReferences = directReferences
.Union(
concern.GetConcernDirectReferences(),
entityComparer)
.ToList();
}
}
return(directReferences);
}
/// <summary>
/// Retrieve layouts from concerns.
/// </summary>
/// <param name="concerns">A ConcernList object.</param>
/// <returns>A LayoutList.</returns>
public static LayoutList GetLayouts(this ConcernList concerns)
{
var layouts = new LayoutList();
if (!concerns.IsValid())
{
return(layouts);
}
var layoutComparer = new LayoutInfoComparer();
foreach (var concern in concerns)
{
if (concern.IsValid() &&
concern.Layouts.IsValid())
{
layouts = layouts
.Union(
concern.Layouts.ToLayoutList(concern),
layoutComparer)
.ToLayoutList();
}
}
return(layouts);
}
public static bool IsValid(this ConcernList concerns)
{
if (!concerns.IsValid <ConcernInfo>())
{
return(false);
}
return(true);
}
/// <summary>
/// Check if there is at least one menu in the list of concerns.
/// </summary>
/// <param name="concerns">A ConcernList object.</param>
/// <returns>A boolean.</returns>
public static bool HasMenu(this ConcernList concerns)
{
if (!concerns.IsValid())
{
return(false);
}
foreach (var concern in concerns)
{
if (concern.IsValid() &&
concern
.GetMenu()
.Count() > 0)
{
return(true);
}
}
return(false);
}