Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / clr / src / BCL / System / __Filters.cs / 1 / __Filters.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // __Filters.cs // // This class defines the delegate methods for the COM+ implemented filters. // // // namespace System { using System; using System.Reflection; using System.Globalization; [Serializable()] internal class __Filters { // Filters... // The following are the built in filters defined for this class. These // should really be defined as static methods. They are used in as delegates // which currently doesn't support static methods. We will change this // once the compiler supports delegates. // FilterAttribute // This method will search for a member based upon the attribute passed in. // filterCriteria -- an Int32 representing the attribute internal virtual bool FilterAttribute(MemberInfo m,Object filterCriteria) { // Check that the criteria object is an Integer object if (filterCriteria == null) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); switch (m.MemberType) { case MemberTypes.Constructor: case MemberTypes.Method: { MethodAttributes criteria = 0; try { int i = (int) filterCriteria; criteria = (MethodAttributes) i; } catch { throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); } MethodAttributes attr; if (m.MemberType == MemberTypes.Method) attr = ((MethodInfo) m).Attributes; else attr = ((ConstructorInfo) m).Attributes; if (((criteria & MethodAttributes.MemberAccessMask) != 0) && (attr & MethodAttributes.MemberAccessMask) != (criteria & MethodAttributes.MemberAccessMask)) return false; if (((criteria & MethodAttributes.Static) != 0) && (attr & MethodAttributes.Static) == 0) return false; if (((criteria & MethodAttributes.Final) != 0) && (attr & MethodAttributes.Final) == 0) return false; if (((criteria & MethodAttributes.Virtual) != 0) && (attr & MethodAttributes.Virtual) == 0) return false; if (((criteria & MethodAttributes.Abstract) != 0) && (attr & MethodAttributes.Abstract) == 0) return false; if (((criteria & MethodAttributes.SpecialName) != 0) && (attr & MethodAttributes.SpecialName) == 0) return false; return true; } case MemberTypes.Field: { FieldAttributes criteria = 0; try { int i = (int) filterCriteria; criteria = (FieldAttributes) i; } catch { throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); } FieldAttributes attr = ((FieldInfo) m).Attributes; if (((criteria & FieldAttributes.FieldAccessMask) != 0) && (attr & FieldAttributes.FieldAccessMask) != (criteria & FieldAttributes.FieldAccessMask)) return false; if (((criteria & FieldAttributes.Static) != 0) && (attr & FieldAttributes.Static) == 0) return false; if (((criteria & FieldAttributes.InitOnly) != 0) && (attr & FieldAttributes.InitOnly) == 0) return false; if (((criteria & FieldAttributes.Literal) != 0) && (attr & FieldAttributes.Literal) == 0) return false; if (((criteria & FieldAttributes.NotSerialized) != 0) && (attr & FieldAttributes.NotSerialized) == 0) return false; if (((criteria & FieldAttributes.PinvokeImpl) != 0) && (attr & FieldAttributes.PinvokeImpl) == 0) return false; return true; } } return false; } // FilterName // This method will filter based upon the name. A partial wildcard // at the end of the string is supported. // filterCriteria -- This is the string name internal virtual bool FilterName(MemberInfo m,Object filterCriteria) { // Check that the criteria object is a String object if(filterCriteria == null || !(filterCriteria is String)) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritString")); // At the moment this fails if its done on a single line.... String str = ((String) filterCriteria); str = str.Trim(); String name = m.Name; // Get the nested class name only, as opposed to the mangled one if (m.MemberType == MemberTypes.NestedType) name = name.Substring(name.LastIndexOf('+') + 1); // Check to see if this is a prefix or exact match requirement if (str.Length > 0 && str[str.Length - 1] == '*') { str = str.Substring(0, str.Length - 1); return (name.StartsWith(str, StringComparison.Ordinal)); } return (name.Equals(str)); } // FilterIgnoreCase // This delegate will do a name search but does it with the // ignore case specified. internal virtual bool FilterIgnoreCase(MemberInfo m,Object filterCriteria) { // Check that the criteria object is a String object if(filterCriteria == null || !(filterCriteria is String)) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritString")); String str = (String) filterCriteria; str = str.Trim(); String name = m.Name; // Get the nested class name only, as opposed to the mangled one if (m.MemberType == MemberTypes.NestedType) name = name.Substring(name.LastIndexOf('+') + 1); // Check to see if this is a prefix or exact match requirement if (str.Length > 0 && str[str.Length - 1] == '*') { str = str.Substring(0, str.Length - 1); return (String.Compare(name,0,str,0,str.Length,StringComparison.OrdinalIgnoreCase)==0); } return (String.Compare(str,name, StringComparison.OrdinalIgnoreCase) == 0); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // __Filters.cs // // This class defines the delegate methods for the COM+ implemented filters. // // // namespace System { using System; using System.Reflection; using System.Globalization; [Serializable()] internal class __Filters { // Filters... // The following are the built in filters defined for this class. These // should really be defined as static methods. They are used in as delegates // which currently doesn't support static methods. We will change this // once the compiler supports delegates. // FilterAttribute // This method will search for a member based upon the attribute passed in. // filterCriteria -- an Int32 representing the attribute internal virtual bool FilterAttribute(MemberInfo m,Object filterCriteria) { // Check that the criteria object is an Integer object if (filterCriteria == null) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); switch (m.MemberType) { case MemberTypes.Constructor: case MemberTypes.Method: { MethodAttributes criteria = 0; try { int i = (int) filterCriteria; criteria = (MethodAttributes) i; } catch { throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); } MethodAttributes attr; if (m.MemberType == MemberTypes.Method) attr = ((MethodInfo) m).Attributes; else attr = ((ConstructorInfo) m).Attributes; if (((criteria & MethodAttributes.MemberAccessMask) != 0) && (attr & MethodAttributes.MemberAccessMask) != (criteria & MethodAttributes.MemberAccessMask)) return false; if (((criteria & MethodAttributes.Static) != 0) && (attr & MethodAttributes.Static) == 0) return false; if (((criteria & MethodAttributes.Final) != 0) && (attr & MethodAttributes.Final) == 0) return false; if (((criteria & MethodAttributes.Virtual) != 0) && (attr & MethodAttributes.Virtual) == 0) return false; if (((criteria & MethodAttributes.Abstract) != 0) && (attr & MethodAttributes.Abstract) == 0) return false; if (((criteria & MethodAttributes.SpecialName) != 0) && (attr & MethodAttributes.SpecialName) == 0) return false; return true; } case MemberTypes.Field: { FieldAttributes criteria = 0; try { int i = (int) filterCriteria; criteria = (FieldAttributes) i; } catch { throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritInt")); } FieldAttributes attr = ((FieldInfo) m).Attributes; if (((criteria & FieldAttributes.FieldAccessMask) != 0) && (attr & FieldAttributes.FieldAccessMask) != (criteria & FieldAttributes.FieldAccessMask)) return false; if (((criteria & FieldAttributes.Static) != 0) && (attr & FieldAttributes.Static) == 0) return false; if (((criteria & FieldAttributes.InitOnly) != 0) && (attr & FieldAttributes.InitOnly) == 0) return false; if (((criteria & FieldAttributes.Literal) != 0) && (attr & FieldAttributes.Literal) == 0) return false; if (((criteria & FieldAttributes.NotSerialized) != 0) && (attr & FieldAttributes.NotSerialized) == 0) return false; if (((criteria & FieldAttributes.PinvokeImpl) != 0) && (attr & FieldAttributes.PinvokeImpl) == 0) return false; return true; } } return false; } // FilterName // This method will filter based upon the name. A partial wildcard // at the end of the string is supported. // filterCriteria -- This is the string name internal virtual bool FilterName(MemberInfo m,Object filterCriteria) { // Check that the criteria object is a String object if(filterCriteria == null || !(filterCriteria is String)) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritString")); // At the moment this fails if its done on a single line.... String str = ((String) filterCriteria); str = str.Trim(); String name = m.Name; // Get the nested class name only, as opposed to the mangled one if (m.MemberType == MemberTypes.NestedType) name = name.Substring(name.LastIndexOf('+') + 1); // Check to see if this is a prefix or exact match requirement if (str.Length > 0 && str[str.Length - 1] == '*') { str = str.Substring(0, str.Length - 1); return (name.StartsWith(str, StringComparison.Ordinal)); } return (name.Equals(str)); } // FilterIgnoreCase // This delegate will do a name search but does it with the // ignore case specified. internal virtual bool FilterIgnoreCase(MemberInfo m,Object filterCriteria) { // Check that the criteria object is a String object if(filterCriteria == null || !(filterCriteria is String)) throw new InvalidFilterCriteriaException(Environment.GetResourceString("RFLCT.FltCritString")); String str = (String) filterCriteria; str = str.Trim(); String name = m.Name; // Get the nested class name only, as opposed to the mangled one if (m.MemberType == MemberTypes.NestedType) name = name.Substring(name.LastIndexOf('+') + 1); // Check to see if this is a prefix or exact match requirement if (str.Length > 0 && str[str.Length - 1] == '*') { str = str.Substring(0, str.Length - 1); return (String.Compare(name,0,str,0,str.Length,StringComparison.OrdinalIgnoreCase)==0); } return (String.Compare(str,name, StringComparison.OrdinalIgnoreCase) == 0); } } } // 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
- ConfigurationConverterBase.cs
- XmlQueryCardinality.cs
- PkcsMisc.cs
- ApplicationDirectory.cs
- TypeGeneratedEventArgs.cs
- DefaultParameterValueAttribute.cs
- ContextQuery.cs
- FileStream.cs
- EnumerableRowCollection.cs
- EventProxy.cs
- _SslSessionsCache.cs
- TabItem.cs
- RawStylusSystemGestureInputReport.cs
- CodeTryCatchFinallyStatement.cs
- BamlBinaryReader.cs
- mediaclock.cs
- IconEditor.cs
- OdbcCommand.cs
- PasswordPropertyTextAttribute.cs
- PackageFilter.cs
- ErrorEventArgs.cs
- SqlParameterCollection.cs
- SecurityKeyUsage.cs
- HttpRequest.cs
- DeviceContext.cs
- RepeaterItem.cs
- CryptoApi.cs
- BitmapEffectInputData.cs
- CellCreator.cs
- SourceItem.cs
- NetSectionGroup.cs
- TextContainerHelper.cs
- ResourceBinder.cs
- PipelineModuleStepContainer.cs
- RotateTransform.cs
- WriterOutput.cs
- ExpandSegment.cs
- QueueSurrogate.cs
- ColorConvertedBitmapExtension.cs
- FlowLayoutPanel.cs
- TextElementEditingBehaviorAttribute.cs
- EUCJPEncoding.cs
- Material.cs
- ServiceThrottle.cs
- RepeatBehavior.cs
- UrlMappingsSection.cs
- BinaryWriter.cs
- HelpEvent.cs
- Padding.cs
- GPRECT.cs
- CodeSubDirectoriesCollection.cs
- ProtocolsSection.cs
- OutKeywords.cs
- XmlDeclaration.cs
- MenuBase.cs
- Stopwatch.cs
- EntitySqlQueryBuilder.cs
- EventItfInfo.cs
- AuthenticateEventArgs.cs
- PathGeometry.cs
- PrimitiveOperationFormatter.cs
- ScriptReferenceBase.cs
- OleStrCAMarshaler.cs
- SimpleWorkerRequest.cs
- StaticFileHandler.cs
- ActiveXHost.cs
- ModelService.cs
- IsolationInterop.cs
- PhysicalAddress.cs
- TextReader.cs
- ContourSegment.cs
- XmlUtf8RawTextWriter.cs
- ReflectionUtil.cs
- Ops.cs
- Query.cs
- SequenceDesigner.cs
- GroupedContextMenuStrip.cs
- TemplateNameScope.cs
- DataGridBoolColumn.cs
- WebReferenceOptions.cs
- SqlBulkCopy.cs
- NameGenerator.cs
- DebugView.cs
- ClientSideProviderDescription.cs
- DiscoveryClientDuplexChannel.cs
- DependencyPropertyDescriptor.cs
- EmbeddedMailObjectsCollection.cs
- ImageBrush.cs
- XmlDataDocument.cs
- CheckBox.cs
- SafeArchiveContext.cs
- DataPagerFieldCollection.cs
- DataGridViewTopRowAccessibleObject.cs
- XmlObjectSerializer.cs
- BatchServiceHost.cs
- VSDExceptions.cs
- CriticalFinalizerObject.cs
- DataGridAddNewRow.cs
- UriWriter.cs
- SequenceDesignerAccessibleObject.cs