public ThemePropertyComparisonViewModel(
ThemePropertyViewModel oldProperty, ThemePropertyViewModel newProperty)
{
if (oldProperty == null && newProperty == null)
{
throw new ArgumentException();
}
OldProperty = oldProperty;
NewProperty = newProperty;
Comparison = ComparisonUtils.GetResult(oldProperty != null, newProperty != null);
if (newProperty != null)
{
DisplayName = newProperty.DisplayName;
PropertyId = newProperty.PropertyId;
PrimitiveType = newProperty.DisplayPrimitiveType;
}
else
{
DisplayName = oldProperty.DisplayName;
PropertyId = oldProperty.PropertyId;
PrimitiveType = oldProperty.DisplayPrimitiveType;
}
}
public ThemePropertyComparisonViewModel Compare(
ThemePropertyViewModel oldProperty,
ThemePropertyViewModel newProperty)
{
if (oldProperty != null && newProperty != null)
{
int cmp = Compare(oldProperty.Value, newProperty.Value);
if (cmp == 0)
{
return(null);
}
}
return(new ThemePropertyComparisonViewModel(oldProperty, newProperty));
}
public InheritedThemePropertyViewModel(ThemePropertyViewModel property)
{
this.property = property;
Origin = property.Origin | PropertyOrigin.Inherited;
}