static void VerifyAssemblyContainsResource(Assembly assembly, string resourceName, out WebResourceAttribute wra)
{
var rce = new ResourceCacheEntry {
Assembly = assembly,
ResourceName = resourceName
};
WebResourceAttribute attr = null;
if (!resourceCache.InsertOrGet((uint)rce.GetHashCode(), rce, false, () => CheckIfAssemblyContainsResource(assembly, resourceName, out attr)))
{
throw new InvalidOperationException(String.Format("Assembly '{0}' does not contain a Web resource with name '{1}'.",
assembly.FullName, resourceName));
}
wra = attr;
}
public ScriptResourceInfo(WebResourceAttribute wra, ScriptResourceAttribute sra, Assembly assembly)
: this() {
_scriptName = wra.WebResource;
_cdnPath = wra.CdnPath;
_contentType = wra.ContentType;
_performSubstitution = wra.PerformSubstitution;
_loadSuccessExpression = wra.LoadSuccessExpression;
_isDebug = !String.IsNullOrEmpty(_scriptName) && _scriptName.EndsWith(".debug.js", StringComparison.OrdinalIgnoreCase);
if (sra != null) {
_scriptResourceName = sra.StringResourceName;
_typeName = sra.StringResourceClientTypeName;
}
if (!String.IsNullOrEmpty(_cdnPath)) {
_cdnPath = AssemblyResourceLoader.FormatCdnUrl(assembly, _cdnPath);
_cdnPathSecureConnection = AssemblyResourceLoader.FormatCdnUrl(assembly, wra.CdnPathSecureConnection);
}
}
public ScriptResourceInfo(WebResourceAttribute wra, ScriptResourceAttribute sra, Assembly assembly)
: this()
{
_scriptName = wra.WebResource;
_cdnPath = wra.CdnPath;
_contentType = wra.ContentType;
_performSubstitution = wra.PerformSubstitution;
_loadSuccessExpression = wra.LoadSuccessExpression;
_isDebug = !String.IsNullOrEmpty(_scriptName) && _scriptName.EndsWith(".debug.js", StringComparison.OrdinalIgnoreCase);
if (sra != null)
{
_scriptResourceName = sra.StringResourceName;
_typeName = sra.StringResourceClientTypeName;
}
if (!String.IsNullOrEmpty(_cdnPath))
{
_cdnPath = AssemblyResourceLoader.FormatCdnUrl(assembly, _cdnPath);
_cdnPathSecureConnection = AssemblyResourceLoader.FormatCdnUrl(assembly, wra.CdnPathSecureConnection);
}
}
static bool CheckIfAssemblyContainsResource(Assembly assembly, string resourceName, out WebResourceAttribute wra)
{
foreach (WebResourceAttribute attr in assembly.GetCustomAttributes(typeof(WebResourceAttribute), false))
{
if (String.Compare(resourceName, attr.WebResource, StringComparison.Ordinal) == 0)
{
using (Stream rs = assembly.GetManifestResourceStream(resourceName))
{
if (rs == null)
{
throw new InvalidOperationException(
String.Format("Assembly '{0}' contains a Web resource with name '{1}' but does not contain an embedded resource with name '{1}'.",
assembly.FullName, resourceName)
);
}
}
wra = attr;
return(true);
}
}
wra = null;
return(false);
}
internal static string GetScriptName(string releaseName, bool isDebugMode, string [] supportedUICultures, Assembly assembly, out WebResourceAttribute wra)
{
if (assembly != null)
{
VerifyAssemblyContainsResource(assembly, releaseName, out wra);
}
else
{
wra = null;
}
if (!isDebugMode && (supportedUICultures == null || supportedUICultures.Length == 0))
{
return(releaseName);
}
if (releaseName.Length < 3 || !releaseName.EndsWith(".js", StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(String.Format("'{0}' is not a valid script path. The path must end in '.js'.", releaseName));
}
StringBuilder sb = new StringBuilder(releaseName);
sb.Length -= 3;
if (isDebugMode)
{
sb.Append(".debug");
}
string culture = Thread.CurrentThread.CurrentUICulture.Name;
if (supportedUICultures != null && Array.IndexOf <string> (supportedUICultures, culture) >= 0)
{
sb.AppendFormat(".{0}", culture);
}
sb.Append(".js");
string ret = sb.ToString();
WebResourceAttribute debugWra;
if (!CheckIfAssemblyContainsResource(assembly, ret, out debugWra))
{
return(releaseName);
}
wra = debugWra;
return(ret);
}
static bool CheckIfAssemblyContainsResource (Assembly assembly, string resourceName, out WebResourceAttribute wra)
{
foreach (WebResourceAttribute attr in assembly.GetCustomAttributes (typeof (WebResourceAttribute), false)) {
if (String.Compare (resourceName, attr.WebResource, StringComparison.Ordinal) == 0) {
using (Stream rs = assembly.GetManifestResourceStream (resourceName)) {
if (rs == null)
throw new InvalidOperationException (
String.Format ("Assembly '{0}' contains a Web resource with name '{1}' but does not contain an embedded resource with name '{1}'.",
assembly.FullName, resourceName)
);
}
wra = attr;
return true;
}
}
wra = null;
return false;
}
static void VerifyAssemblyContainsResource (Assembly assembly, string resourceName, out WebResourceAttribute wra)
{
var rce = new ResourceCacheEntry {
Assembly = assembly,
ResourceName = resourceName
};
WebResourceAttribute attr = null;
if (!resourceCache.InsertOrGet ((uint)rce.GetHashCode (), rce, false, () => CheckIfAssemblyContainsResource (assembly, resourceName, out attr)))
throw new InvalidOperationException (String.Format ("Assembly '{0}' does not contain a Web resource with name '{1}'.",
assembly.FullName, resourceName));
wra = attr;
}
internal static string GetScriptName (string releaseName, bool isDebugMode, string [] supportedUICultures, Assembly assembly, out WebResourceAttribute wra)
{
if (assembly != null)
VerifyAssemblyContainsResource (assembly, releaseName, out wra);
else
wra = null;
if (!isDebugMode && (supportedUICultures == null || supportedUICultures.Length == 0))
return releaseName;
if (releaseName.Length < 3 || !releaseName.EndsWith (".js", StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException (String.Format ("'{0}' is not a valid script path. The path must end in '.js'.", releaseName));
StringBuilder sb = new StringBuilder (releaseName);
sb.Length -= 3;
if (isDebugMode)
sb.Append (".debug");
string culture = Thread.CurrentThread.CurrentUICulture.Name;
if (supportedUICultures != null && Array.IndexOf<string> (supportedUICultures, culture) >= 0)
sb.AppendFormat (".{0}", culture);
sb.Append (".js");
string ret = sb.ToString ();
WebResourceAttribute debugWra;
if (!CheckIfAssemblyContainsResource (assembly, ret, out debugWra))
return releaseName;
wra = debugWra;
return ret;
}
public static ScriptResourceInfo GetInstance(Assembly assembly, string resourceName)
{
// The first time this API is called, check for attributes that point to the same script
if (!_duplicateScriptAttributesChecked.Contains(assembly))
{
Dictionary <string, bool> scripts = new Dictionary <string, bool>();
foreach (ScriptResourceAttribute attr
in assembly.GetCustomAttributes(typeof(ScriptResourceAttribute), false))
{
string scriptName = attr.ScriptName;
if (scripts.ContainsKey(scriptName))
{
throw new InvalidOperationException(
String.Format(CultureInfo.CurrentCulture,
AtlasWeb.ScriptResourceHandler_DuplicateScriptResources,
scriptName, assembly.GetName()));
}
scripts.Add(scriptName, true);
}
_duplicateScriptAttributesChecked[assembly] = true;
}
Tuple <Assembly, string> cacheKey = new Tuple <Assembly, string>(assembly, resourceName);
ScriptResourceInfo resourceInfo = (ScriptResourceInfo)_scriptCache[cacheKey];
if (resourceInfo == null)
{
WebResourceAttribute webResourceAttribute = null;
ScriptResourceAttribute scriptResourceAttribute = null;
// look for a WebResourceAttribute with that name
object[] attrs = assembly.GetCustomAttributes(typeof(WebResourceAttribute), false);
foreach (WebResourceAttribute wra in attrs)
{
if (String.Equals(wra.WebResource, resourceName, StringComparison.Ordinal))
{
webResourceAttribute = wra;
break;
}
}
if (webResourceAttribute != null)
{
// look for a script resource attribute with that name
attrs = assembly.GetCustomAttributes(typeof(ScriptResourceAttribute), false);
foreach (ScriptResourceAttribute sra in attrs)
{
if (String.Equals(sra.ScriptName, resourceName, StringComparison.Ordinal))
{
scriptResourceAttribute = sra;
break;
}
}
resourceInfo = new ScriptResourceInfo(webResourceAttribute, scriptResourceAttribute, assembly);
}
else
{
resourceInfo = ScriptResourceInfo.Empty;
}
// Cache the results so we don't have to do this again
_scriptCache[cacheKey] = resourceInfo;
}
return(resourceInfo);
}
