/*
* Return a file provider Type that an extension maps to.
*/
internal static Type GetBuildProviderTypeFromExtension(VirtualPath configPath, string extension,
BuildProviderAppliesTo neededFor, bool failIfUnknown)
{
// Get the <compilation> config object
CompilationSection config = MTConfigUtil.GetCompilationConfig(configPath);
return(GetBuildProviderTypeFromExtension(config, extension, neededFor, failIfUnknown));
}
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);
}
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.GetProviderForExtension(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)
{
return(bp);
}
BuildProviderAppliesTo appliesTo = ((BuildProviderAppliesToAttribute)attrs [0]).AppliesTo;
if ((appliesTo & BuildProviderAppliesTo.Web) == 0)
{
return(null);
}
bp.SetVirtualPath(virtualPath);
return(bp);
}
public BuildProviderAppliesToAttribute(BuildProviderAppliesTo appliesTo)
{
this.appliesTo = appliesTo;
}
internal static Type GetBuildProviderTypeFromExtension(VirtualPath configPath, string extension, BuildProviderAppliesTo neededFor, bool failIfUnknown)
{
return GetBuildProviderTypeFromExtension(MTConfigUtil.GetCompilationConfig(configPath), extension, neededFor, failIfUnknown);
}
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 BuildProvider CreateBuildProvider(VirtualPath virtualPath,
BuildProviderAppliesTo neededFor,
CompilationSection compConfig, ICollection referencedAssemblies,
bool failIfUnknown) {
string extension = virtualPath.Extension;
Type buildProviderType = CompilationUtil.GetBuildProviderTypeFromExtension(compConfig,
extension, neededFor, failIfUnknown);
if (buildProviderType == null)
return null;
object o = HttpRuntime.CreatePublicInstance(buildProviderType);
BuildProvider buildProvider = (BuildProvider)o;
buildProvider.SetVirtualPath(virtualPath);
buildProvider.SetReferencedAssemblies(referencedAssemblies);
return buildProvider;
}
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;
}
/*
* Return a file provider Type that an extension maps to.
*/
internal static Type GetBuildProviderTypeFromExtension(VirtualPath configPath, string extension,
BuildProviderAppliesTo neededFor, bool failIfUnknown) {
// Get the <compilation> config object
CompilationSection config = MTConfigUtil.GetCompilationConfig(configPath);
return GetBuildProviderTypeFromExtension(config, extension, neededFor, failIfUnknown);
}
// Constructors
public BuildProviderAppliesToAttribute(BuildProviderAppliesTo appliesTo) {}
public BuildProviderAppliesToAttribute(BuildProviderAppliesTo appliesTo)
{
}
public BuildProviderAppliesToAttribute(BuildProviderAppliesTo appliesTo)
{
this._appliesTo = appliesTo;
}
internal static Type GetBuildProviderTypeFromExtension(VirtualPath configPath, string extension, BuildProviderAppliesTo neededFor, bool failIfUnknown)
{
return(GetBuildProviderTypeFromExtension(MTConfigUtil.GetCompilationConfig(configPath), extension, neededFor, failIfUnknown));
}
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);
}
public BuildProvider (string extension, string type, BuildProviderAppliesTo appliesTo)
{
this.extension = extension;
this.type = type;
this.appliesTo = appliesTo;
}
