/// <summary>Creates a ResourceData instance from a stream containing data convertible into a resource. For instance a stream containing a *.bmp file's content can be converted into a BITMAP resource.</summary>
public static ResourceData FromFile(Stream stream, String extension, ResourceSource source)
{
// 'intelligent reading' of the file itself is too resource intensive. Better just to trust the extension.
extension = extension.ToLowerInvariant();
if (extension.StartsWith("."))
{
extension = extension.Substring(1);
}
ResourceDataFactory[] factories = ResourceDataFactory.GetFactoriesForExtension(extension);
// try the factories in order of compatibility.
Int32 i = 0;
ResourceData data = null;
while (data == null)
{
if (i >= factories.Length)
{
throw new Exception("Unable to locate factory for resource data.");
}
data = factories[i++].FromFile(stream, extension, source);
}
return(data);
throw new NotImplementedException();
}
public static ResourceData FromResource(ResourceLang lang, Byte[] rawData)
{
ResourceTypeIdentifier typeId = lang.Name.Type.Identifier;
// get a list of suitable factories
ResourceDataFactory[] factories = ResourceDataFactory.GetFactoriesForType(typeId);
// try the factories in order of compatibility.
Int32 i = 0;
ResourceData data = null;
while (data == null)
{
if (i >= factories.Length)
{
throw new Exception("Unable to locate factory for resource data.");
}
data = factories[i++].FromResource(lang, rawData);
}
return(data);
}
/// <summary>Loads all recognised factories which causes them to add their options to the dictionary</summary>
public static void Populate()
{
// ResourceData
ResourceDataFactory.GetFactories();
// ResourceSource
ResourceSourceFactory.GetFactories();
// TypeViewers can't be done from this assembly (obviously)
// so it's Resourcer's responsibility
}
public void CastData(ResourceDataFactory factory)
{
if (factory == null)
{
throw new ArgumentNullException("factory");
}
ResourceData d = factory.FromResource(this, Data.RawData);
if (d == null)
{
throw new ResourceDataException("Could not cast ResourceData to " + factory.Name);
}
_data = d;
}
