/// <summary>
/// Gets the references: a list of packages.
/// </summary>
/// <param name="contentItem">The content item is being referenced.</param>
/// <returns>The list of references. Can return a null value when no package found</returns>
internal IEnumerable <PackageReference> GetReferences(ContentItemViewModel contentItem)
{
List <PackageReference> packages = null;
_references.TryGetValue(contentItem, out packages);
return(packages);
}
internal bool HasReferencesToPackage(ContentItemViewModel contentItem, PackageViewModel package)
{
List <PackageReference> packages = null;
_references.TryGetValue(contentItem, out packages);
return(packages != null &&
packages.Any(p => p.Package == package));
}
/// <summary>
/// Gets the content item.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="language">The language.</param>
/// <returns>May return null if does not exist</returns>
public ContentItemViewModel GetContentItem(UInt64 id, string language)
{
ContentItemViewModel item = null;
// Only try the requested language
if (_contentItemsPerId != null)
{
_contentItemsPerId.TryGetValue(new Tuple <UInt64, string>(id, language), out item);
}
return(item);
}
/// <summary>
/// Gets the content item.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="language">The language.</param>
/// <returns>May return null if does not exist</returns>
public ContentItemViewModel GetContentItemLanguageSafe(UInt64 id, string language)
{
ContentItemViewModel item = null;
// First try the requested language
if (_contentItemsPerId != null)
{
_contentItemsPerId.TryGetValue(new Tuple <UInt64, string>(id, language), out item);
}
// If nothing exist for the requested, we can try the SFX language, it might be a mixed bank
if (_contentItemsPerId != null && item == null && language != "SFX")
{
_contentItemsPerId.TryGetValue(new Tuple <UInt64, string>(id, "SFX"), out item);
}
return(item);
}
