Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / Compilation / IImplicitResourceProvider.cs / 1 / IImplicitResourceProvider.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Compilation { using System; using System.Collections; using System.Collections.Specialized; using System.Reflection; using System.IO; using System.CodeDom; using System.Globalization; using System.Resources; using System.Web.Compilation; using System.Web.Util; using System.Web.UI; using System.Security.Permissions; /* * Interface to access implicit (automatic) page resources */ [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public interface IImplicitResourceProvider { /* * Retrieve a resource object for the passed in key and culture */ object GetObject(ImplicitResourceKey key, CultureInfo culture); /* * Return a collection of ImplicitResourceKey's for the given prefix */ ICollection GetImplicitResourceKeys(string keyPrefix); } /* * Contains fields which identify a specific implicit resource key */ [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ImplicitResourceKey { private string _filter; private string _keyPrefix; private string _property; public ImplicitResourceKey() { } public ImplicitResourceKey(string filter, string keyPrefix, string property) { _filter = filter; _keyPrefix = keyPrefix; _property = property; } /* * The filter, if any */ public string Filter { get { return _filter; } set { _filter = value; } } /* * The prefix, as appears on tag's meta:resourcekey attributes */ public string KeyPrefix { get { return _keyPrefix; } set { _keyPrefix = value; } } /* * The property, possibly including sub-properties (e.g. MyProp.MySubProp) */ public string Property { get { return _property; } set { _property = value; } } } /* * IImplicitResourceProvider implementation on top of an arbitrary IResourceProvider */ internal class DefaultImplicitResourceProvider: IImplicitResourceProvider { private IResourceProvider _resourceProvider; private IDictionary _implicitResources; private bool _attemptedGetPageResources; internal DefaultImplicitResourceProvider(IResourceProvider resourceProvider) { _resourceProvider = resourceProvider; } public virtual object GetObject(ImplicitResourceKey entry, CultureInfo culture) { // Put together the full resource key based on the ImplicitResourceKey string fullResourceKey = ConstructFullKey(entry); // Look it up in the resource provider return _resourceProvider.GetObject(fullResourceKey, culture); } public virtual ICollection GetImplicitResourceKeys(string keyPrefix) { // Try to get the page resources EnsureGetPageResources(); // If there aren't any, return null if (_implicitResources == null) return null; // Return the collection of resources for this key prefix return (ICollection) _implicitResources[keyPrefix]; } /* * Create a dictionary, in which the key is a resource key (as found on meta:resourcekey * attributes), and the value is an ArrayList containing all the resources for that * resource key. Each element of the ArrayList is an ImplicitResourceKey */ internal void EnsureGetPageResources() { // If we already attempted to get them, don't do it again if (_attemptedGetPageResources) return; _attemptedGetPageResources = true; IResourceReader resourceReader = _resourceProvider.ResourceReader; if (resourceReader == null) return; _implicitResources = new Hashtable(StringComparer.OrdinalIgnoreCase); // Enumerate through all the page resources foreach (DictionaryEntry entry in resourceReader) { // Attempt to parse the key into a ImplicitResourceKey ImplicitResourceKey implicitResKey = ParseFullKey((string) entry.Key); // If we couldn't parse it as such, skip it if (implicitResKey == null) continue; // Check if we already have an entry for this resource key prefix ArrayList controlResources = (ArrayList) _implicitResources[implicitResKey.KeyPrefix]; // If not, create one if (controlResources == null) { controlResources = new ArrayList(); _implicitResources[implicitResKey.KeyPrefix] = controlResources; } // Add an entry in the ArrayList for this property controlResources.Add(implicitResKey); } } /* * Parse a complete page resource key into a ImplicitResourceKey. * Return null if the key does not appear to be meant for implict resources. */ private static ImplicitResourceKey ParseFullKey(string key) { string filter = String.Empty; // A page resource key looks like [myfilter:]MyResKey.MyProp[.MySubProp] // Check if there is a filter if (key.IndexOf(':') > 0) { string[] parts = key.Split(':'); // Shouldn't be multiple ':'. If there is, ignore it if (parts.Length > 2) return null; filter = parts[0]; key = parts[1]; } int periodIndex = key.IndexOf('.'); // There should be at least one period, for the meta:resourcekey part. If not, ignore. if (periodIndex <= 0) return null; string keyPrefix = key.Substring(0, periodIndex); // The rest of the string is the property (e.g. MyProp.MySubProp) string property = key.Substring(periodIndex+1); // Create a ImplicitResourceKey with the parsed data ImplicitResourceKey implicitResKey = new ImplicitResourceKey(); implicitResKey.Filter = filter; implicitResKey.KeyPrefix = keyPrefix; implicitResKey.Property = property; return implicitResKey; } private static string ConstructFullKey(ImplicitResourceKey entry) { string key = entry.KeyPrefix + "." + entry.Property; if (entry.Filter.Length > 0) key = entry.Filter + ":" + key; return key; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.Compilation { using System; using System.Collections; using System.Collections.Specialized; using System.Reflection; using System.IO; using System.CodeDom; using System.Globalization; using System.Resources; using System.Web.Compilation; using System.Web.Util; using System.Web.UI; using System.Security.Permissions; /* * Interface to access implicit (automatic) page resources */ [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public interface IImplicitResourceProvider { /* * Retrieve a resource object for the passed in key and culture */ object GetObject(ImplicitResourceKey key, CultureInfo culture); /* * Return a collection of ImplicitResourceKey's for the given prefix */ ICollection GetImplicitResourceKeys(string keyPrefix); } /* * Contains fields which identify a specific implicit resource key */ [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ImplicitResourceKey { private string _filter; private string _keyPrefix; private string _property; public ImplicitResourceKey() { } public ImplicitResourceKey(string filter, string keyPrefix, string property) { _filter = filter; _keyPrefix = keyPrefix; _property = property; } /* * The filter, if any */ public string Filter { get { return _filter; } set { _filter = value; } } /* * The prefix, as appears on tag's meta:resourcekey attributes */ public string KeyPrefix { get { return _keyPrefix; } set { _keyPrefix = value; } } /* * The property, possibly including sub-properties (e.g. MyProp.MySubProp) */ public string Property { get { return _property; } set { _property = value; } } } /* * IImplicitResourceProvider implementation on top of an arbitrary IResourceProvider */ internal class DefaultImplicitResourceProvider: IImplicitResourceProvider { private IResourceProvider _resourceProvider; private IDictionary _implicitResources; private bool _attemptedGetPageResources; internal DefaultImplicitResourceProvider(IResourceProvider resourceProvider) { _resourceProvider = resourceProvider; } public virtual object GetObject(ImplicitResourceKey entry, CultureInfo culture) { // Put together the full resource key based on the ImplicitResourceKey string fullResourceKey = ConstructFullKey(entry); // Look it up in the resource provider return _resourceProvider.GetObject(fullResourceKey, culture); } public virtual ICollection GetImplicitResourceKeys(string keyPrefix) { // Try to get the page resources EnsureGetPageResources(); // If there aren't any, return null if (_implicitResources == null) return null; // Return the collection of resources for this key prefix return (ICollection) _implicitResources[keyPrefix]; } /* * Create a dictionary, in which the key is a resource key (as found on meta:resourcekey * attributes), and the value is an ArrayList containing all the resources for that * resource key. Each element of the ArrayList is an ImplicitResourceKey */ internal void EnsureGetPageResources() { // If we already attempted to get them, don't do it again if (_attemptedGetPageResources) return; _attemptedGetPageResources = true; IResourceReader resourceReader = _resourceProvider.ResourceReader; if (resourceReader == null) return; _implicitResources = new Hashtable(StringComparer.OrdinalIgnoreCase); // Enumerate through all the page resources foreach (DictionaryEntry entry in resourceReader) { // Attempt to parse the key into a ImplicitResourceKey ImplicitResourceKey implicitResKey = ParseFullKey((string) entry.Key); // If we couldn't parse it as such, skip it if (implicitResKey == null) continue; // Check if we already have an entry for this resource key prefix ArrayList controlResources = (ArrayList) _implicitResources[implicitResKey.KeyPrefix]; // If not, create one if (controlResources == null) { controlResources = new ArrayList(); _implicitResources[implicitResKey.KeyPrefix] = controlResources; } // Add an entry in the ArrayList for this property controlResources.Add(implicitResKey); } } /* * Parse a complete page resource key into a ImplicitResourceKey. * Return null if the key does not appear to be meant for implict resources. */ private static ImplicitResourceKey ParseFullKey(string key) { string filter = String.Empty; // A page resource key looks like [myfilter:]MyResKey.MyProp[.MySubProp] // Check if there is a filter if (key.IndexOf(':') > 0) { string[] parts = key.Split(':'); // Shouldn't be multiple ':'. If there is, ignore it if (parts.Length > 2) return null; filter = parts[0]; key = parts[1]; } int periodIndex = key.IndexOf('.'); // There should be at least one period, for the meta:resourcekey part. If not, ignore. if (periodIndex <= 0) return null; string keyPrefix = key.Substring(0, periodIndex); // The rest of the string is the property (e.g. MyProp.MySubProp) string property = key.Substring(periodIndex+1); // Create a ImplicitResourceKey with the parsed data ImplicitResourceKey implicitResKey = new ImplicitResourceKey(); implicitResKey.Filter = filter; implicitResKey.KeyPrefix = keyPrefix; implicitResKey.Property = property; return implicitResKey; } private static string ConstructFullKey(ImplicitResourceKey entry) { string key = entry.KeyPrefix + "." + entry.Property; if (entry.Filter.Length > 0) key = entry.Filter + ":" + key; return key; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SqlHelper.cs
- FixedDSBuilder.cs
- BamlCollectionHolder.cs
- ModelPropertyImpl.cs
- OdbcCommandBuilder.cs
- cookiecollection.cs
- RegexCaptureCollection.cs
- ProcessHostMapPath.cs
- SortFieldComparer.cs
- GridItemPattern.cs
- UrlEncodedParameterWriter.cs
- SignatureHelper.cs
- XmlDataCollection.cs
- Repeater.cs
- DummyDataSource.cs
- BeginCreateSecurityTokenRequest.cs
- FragmentQueryKB.cs
- Model3DGroup.cs
- DataGridViewColumnDesignTimeVisibleAttribute.cs
- TextElementCollectionHelper.cs
- ImageFormat.cs
- InputLangChangeRequestEvent.cs
- DbProviderFactory.cs
- PrintPreviewControl.cs
- CompilerGlobalScopeAttribute.cs
- BooleanProjectedSlot.cs
- FixedTextView.cs
- documentsequencetextcontainer.cs
- ApplyImportsAction.cs
- Rules.cs
- PropertyGridEditorPart.cs
- IdentityNotMappedException.cs
- CursorInteropHelper.cs
- NativeMethods.cs
- DataSourceConverter.cs
- PasswordRecoveryAutoFormat.cs
- XslVisitor.cs
- SafePipeHandle.cs
- StorageEndPropertyMapping.cs
- EndpointDiscoveryMetadataCD1.cs
- DrawingContext.cs
- RuntimeConfigLKG.cs
- ArcSegment.cs
- GridViewRowEventArgs.cs
- KnownBoxes.cs
- CodeVariableDeclarationStatement.cs
- EventQueueState.cs
- ConnectionStringsExpressionBuilder.cs
- TreeNodeSelectionProcessor.cs
- InstancePersistenceEvent.cs
- PtsContext.cs
- ModulesEntry.cs
- AssemblyUtil.cs
- SingleAnimation.cs
- WebPartEventArgs.cs
- ExpressionNode.cs
- SqlDataSourceCommandEventArgs.cs
- RegistrationServices.cs
- SqlSelectStatement.cs
- TimeSpanValidatorAttribute.cs
- DataListCommandEventArgs.cs
- WebPartManager.cs
- ProtocolViolationException.cs
- WebConfigurationHostFileChange.cs
- XamlTreeBuilder.cs
- DataGridViewRowsAddedEventArgs.cs
- XmlQueryType.cs
- Renderer.cs
- PerformanceCounterManager.cs
- HandlerBase.cs
- BCLDebug.cs
- MsmqInputSessionChannel.cs
- CollectionViewGroupInternal.cs
- RenderContext.cs
- DocumentOrderComparer.cs
- CheckBoxField.cs
- Exceptions.cs
- TypeNameParser.cs
- ResourceCategoryAttribute.cs
- FixedPageProcessor.cs
- NavigationProperty.cs
- ItemContainerProviderWrapper.cs
- BooleanFunctions.cs
- Utils.cs
- Parallel.cs
- Help.cs
- SymLanguageVendor.cs
- DataGridViewRowsAddedEventArgs.cs
- CreatingCookieEventArgs.cs
- XamlFrame.cs
- SessionEndedEventArgs.cs
- NewExpression.cs
- SortQuery.cs
- ProfessionalColors.cs
- AlphaSortedEnumConverter.cs
- filewebrequest.cs
- BitStack.cs
- AQNBuilder.cs
- Size3DValueSerializer.cs
- DataGridSortCommandEventArgs.cs