internal static Type GetBuildProviderTypeFromExtension(CompilationSection config, string extension, BuildProviderAppliesTo neededFor, bool failIfUnknown)
{
BuildProviderInfo buildProviderInfo = System.Web.Compilation.BuildProvider.GetBuildProviderInfo(config, extension);
Type c = null;
if (((buildProviderInfo != null) && (buildProviderInfo.Type != typeof(IgnoreFileBuildProvider))) && (buildProviderInfo.Type != typeof(ForceCopyBuildProvider)))
{
c = buildProviderInfo.Type;
}
if (((neededFor == BuildProviderAppliesTo.Web) && BuildManager.PrecompilingForUpdatableDeployment) && !typeof(BaseTemplateBuildProvider).IsAssignableFrom(c))
{
c = null;
}
if (c != null)
{
if ((neededFor & buildProviderInfo.AppliesTo) != 0)
{
return c;
}
}
else if ((neededFor != BuildProviderAppliesTo.Resources) && (config.GetCompilerInfoFromExtension(extension, false) != null))
{
return typeof(SourceFileBuildProvider);
}
if (failIfUnknown)
{
throw new HttpException(System.Web.SR.GetString("Unknown_buildprovider_extension", new object[] { extension, neededFor.ToString() }));
}
return null;
}
internal static Type GetBuildProviderTypeFromExtension(CompilationSection config, string extension,
BuildProviderAppliesTo neededFor, bool failIfUnknown) {
BuildProviderInfo providerInfo = BuildProvider.GetBuildProviderInfo(config, extension);
Type buildProviderType = null;
// Never return an IgnoreFileBuildProvider/ForceCopyBuildProvider, since it's just a marker
if (providerInfo != null &&
providerInfo.Type != typeof(IgnoreFileBuildProvider) &&
providerInfo.Type != typeof(ForceCopyBuildProvider)) {
buildProviderType = providerInfo.Type;
}
// In updatable precomp mode, only aspx/ascx/master web files need processing. Ignore the rest.
if (neededFor == BuildProviderAppliesTo.Web &&
BuildManager.PrecompilingForUpdatableDeployment &&
!typeof(BaseTemplateBuildProvider).IsAssignableFrom(buildProviderType)) {
buildProviderType = null;
}
if (buildProviderType != null) {
// Only return it if it applies to what it's needed for
if ((neededFor & providerInfo.AppliesTo) != 0)
return buildProviderType;
}
// If the extension is registered as a compiler extension, use
// a SourceFileBuildProvider to handle it (not supported in Resources directory)
else if (neededFor != BuildProviderAppliesTo.Resources &&
config.GetCompilerInfoFromExtension(extension, false /*throwOnFail*/) != null) {
return typeof(SourceFileBuildProvider);
}
if (failIfUnknown) {
throw new HttpException( SR.GetString(SR.Unknown_buildprovider_extension, extension, neededFor.ToString()));
}
return null;
}