BuildProvider GetBuildProviderFor(string file, BuildProviderCollection buildProviders)
{
if (file == null || file.Length == 0 || buildProviders == null || buildProviders.Count == 0)
{
return(null);
}
BuildProvider ret = buildProviders.GetProviderInstanceForExtension(Path.GetExtension(file));
if (ret != null && IsCorrectBuilderType(ret))
{
ret.SetVirtualPath(PhysicalToVirtual(file));
return(ret);
}
return(null);
}
public static BuildProvider GetBuildProvider(VirtualPath virtualPath, BuildProviderCollection coll)
{
if (virtualPath == null || String.IsNullOrEmpty(virtualPath.Original) || coll == null)
{
return(null);
}
string extension = virtualPath.Extension;
BuildProvider bp = coll.GetProviderInstanceForExtension(extension);
if (bp == null)
{
if (String.Compare(extension, ".asax", StringComparison.OrdinalIgnoreCase) == 0)
{
bp = new ApplicationFileBuildProvider();
}
else if (StrUtils.StartsWith(virtualPath.AppRelative, "~/App_Themes/"))
{
bp = new ThemeDirectoryBuildProvider();
}
if (bp != null)
{
bp.SetVirtualPath(virtualPath);
}
return(bp);
}
object[] attrs = bp.GetType().GetCustomAttributes(typeof(BuildProviderAppliesToAttribute), true);
if (attrs != null && attrs.Length != 0)
{
BuildProviderAppliesTo appliesTo = ((BuildProviderAppliesToAttribute)attrs [0]).AppliesTo;
if ((appliesTo & BuildProviderAppliesTo.Web) == 0)
{
return(null);
}
}
bp.SetVirtualPath(virtualPath);
return(bp);
}