public override int GetHashCode()
{
unchecked
{
return((ViewSpecs.GetHashCode() * 397) ^ ViewLayouts.GetHashCode());
}
}
public ViewSpecList Filter(Func <ViewSpec, bool> viewPredicate)
{
var viewSpecs = ImmutableList.ValueOf(ViewSpecs.Where(viewPredicate));
var viewSpecNames = new HashSet <string>(viewSpecs.Select(viewSpec => viewSpec.Name));
return(new ViewSpecList(viewSpecs, ViewLayouts.Where(layout => viewSpecNames.Contains(layout.ViewName))));
}
public ViewSpecList SaveViewLayouts(ViewLayoutList viewLayoutList)
{
IEnumerable <ViewLayoutList> newLayouts = ViewLayouts.Where(layout => layout.ViewName != viewLayoutList.ViewName);
if (!viewLayoutList.IsEmpty)
{
newLayouts = new[] { viewLayoutList }.Concat(newLayouts);
}
return(new ViewSpecList(ViewSpecs, newLayouts));
}
public ViewSpecList ReplaceView(string oldName, ViewSpec newView)
{
List <ViewSpec> items = new List <ViewSpec>();
bool found = false;
foreach (var item in ViewSpecs)
{
if (item.Name != oldName)
{
items.Add(item);
continue;
}
found = true;
if (newView != null)
{
items.Add(newView);
}
}
if (!found && null != newView)
{
items.Add(newView);
}
IEnumerable <ViewLayoutList> newLayouts;
if (oldName != null)
{
if (newView == null)
{
newLayouts = ViewLayouts.Where(layout => layout.ViewName != oldName);
}
else if (newView.Name == oldName)
{
newLayouts = ViewLayouts;
}
else
{
newLayouts = ViewLayouts.Where(layout => layout.ViewName != newView.Name)
.Select(layout => layout.ViewName == oldName ? layout.ChangeViewName(newView.Name) : layout);
}
}
else
{
newLayouts = ViewLayouts;
}
return(new ViewSpecList(items, newLayouts));
}
public IEnumerable <ViewLayout> AllViewLayouts()
{
return(ViewLayouts.All());
}
public ViewLayoutList GetViewLayouts(string name)
{
return(ViewLayouts.FirstOrDefault(layout => layout.ViewName == name) ??
ViewLayoutList.EMPTY.ChangeViewName(name));
}
public override object ConvertFrom(string attributeValue, SerializationContext context)
{
return(ViewLayouts.ById(attributeValue));
}