Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / Security / Policy / URLMembershipCondition.cs / 2 / URLMembershipCondition.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // // UrlMembershipCondition.cs // // Implementation of membership condition for urls // namespace System.Security.Policy { using System; using System.Collections; using System.Globalization; using System.Security; using System.Security.Util; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class UrlMembershipCondition : IMembershipCondition, IConstantMembershipCondition, IReportMatchMembershipCondition { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- private URLString m_url; private SecurityElement m_element; //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- internal UrlMembershipCondition() { m_url = null; } public UrlMembershipCondition( String url ) { if (url == null) throw new ArgumentNullException( "url" ); // Parse the Url to m_url = new URLString(url, false /* not parsed */, true /* parse eagerly */); } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public String Url { set { if (value == null) throw new ArgumentNullException("value"); m_url = new URLString( value ); } get { if (m_url == null && m_element != null) ParseURL(); return m_url.ToString(); } } //------------------------------------------------------ // // IMEMBERSHIPCONDITION IMPLEMENTATION // //------------------------------------------------------ public bool Check( Evidence evidence ) { object usedEvidence = null; return (this as IReportMatchMembershipCondition).Check(evidence, out usedEvidence); } bool IReportMatchMembershipCondition.Check(Evidence evidence, out object usedEvidence) { usedEvidence = null; if (evidence == null) return false; IEnumerator enumerator = evidence.GetHostEnumerator(); while (enumerator.MoveNext()) { if (enumerator.Current is Url) { if (m_url == null && m_element != null) ParseURL(); if (((Url)enumerator.Current).GetURLString().IsSubsetOf( m_url )) { usedEvidence = enumerator.Current; return true; } } } return false; } public IMembershipCondition Copy() { if (m_url == null && m_element != null) ParseURL(); UrlMembershipCondition mc = new UrlMembershipCondition(); mc.m_url = new URLString( m_url.ToString() ); return mc; } public SecurityElement ToXml() { return ToXml( null ); } public void FromXml( SecurityElement e ) { FromXml( e, null ); } public SecurityElement ToXml( PolicyLevel level ) { if (m_url == null && m_element != null) ParseURL(); SecurityElement root = new SecurityElement( "IMembershipCondition" ); System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), "System.Security.Policy.UrlMembershipCondition" ); // If you hit this assertt then most likely you are trying to change the name of this class. // This is ok as long as you change the hard coded string above and change the assertt below. BCLDebug.Assert( this.GetType().FullName.Equals( "System.Security.Policy.UrlMembershipCondition" ), "Class name changed!" ); root.AddAttribute( "version", "1" ); if (m_url != null) root.AddAttribute( "Url", m_url.ToString() ); return root; } public void FromXml( SecurityElement e, PolicyLevel level ) { if (e == null) throw new ArgumentNullException("e"); if (!e.Tag.Equals( "IMembershipCondition" )) { throw new ArgumentException( Environment.GetResourceString( "Argument_MembershipConditionElement" ) ); } lock (this) { m_element = e; m_url = null; } } private void ParseURL() { lock (this) { if (m_element == null) return; String elurl = m_element.Attribute( "Url" ); if (elurl == null) throw new ArgumentException( Environment.GetResourceString( "Argument_UrlCannotBeNull" ) ); else m_url = new URLString( elurl ); m_element = null; } } public override bool Equals( Object o ) { UrlMembershipCondition that = (o as UrlMembershipCondition); if (that != null) { if (this.m_url == null && this.m_element != null) this.ParseURL(); if (that.m_url == null && that.m_element != null) that.ParseURL(); if (Equals( this.m_url, that.m_url )) { return true; } } return false; } public override int GetHashCode() { if (m_url == null && m_element != null) ParseURL(); if (m_url != null) { return m_url.GetHashCode(); } else { return typeof( UrlMembershipCondition ).GetHashCode(); } } public override String ToString() { if (m_url == null && m_element != null) ParseURL(); if (m_url != null) return String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Url_ToStringArg" ), m_url.ToString() ); else return Environment.GetResourceString( "Url_ToString" ); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- XmlTypeAttribute.cs
- XmlSchemaSet.cs
- BaseValidator.cs
- SystemBrushes.cs
- CookielessHelper.cs
- PointValueSerializer.cs
- ApplicationDirectory.cs
- XPathNodeHelper.cs
- SelectionRange.cs
- SecurityTokenSerializer.cs
- _LocalDataStore.cs
- figurelength.cs
- PerformanceCounterCategory.cs
- DialogDivider.cs
- AttributeTable.cs
- UnsupportedPolicyOptionsException.cs
- RegexWorker.cs
- ProcessHost.cs
- RtfToXamlLexer.cs
- NotCondition.cs
- SoundPlayer.cs
- SvcMapFileLoader.cs
- PathFigure.cs
- Transactions.cs
- IndexedGlyphRun.cs
- RIPEMD160.cs
- mda.cs
- TypedDatasetGenerator.cs
- DataGridCommandEventArgs.cs
- ResourcesBuildProvider.cs
- ModelVisual3D.cs
- RuleSettingsCollection.cs
- SoapFormatExtensions.cs
- X509DefaultServiceCertificateElement.cs
- StylusEditingBehavior.cs
- ScrollProviderWrapper.cs
- HotSpotCollection.cs
- RepeaterCommandEventArgs.cs
- QuaternionIndependentAnimationStorage.cs
- ClonableStack.cs
- EmptyElement.cs
- EmbeddedMailObjectsCollection.cs
- CodeFieldReferenceExpression.cs
- StylusTip.cs
- DataControlCommands.cs
- UnsafeNativeMethods.cs
- KeyGestureValueSerializer.cs
- DataServiceContext.cs
- DescendantOverDescendantQuery.cs
- Unit.cs
- WindowsSysHeader.cs
- odbcmetadatafactory.cs
- DynamicDiscoveryDocument.cs
- WeakReferenceList.cs
- MappingModelBuildProvider.cs
- ArraySortHelper.cs
- IndicShape.cs
- TemplateBuilder.cs
- _CacheStreams.cs
- DataList.cs
- HTMLTextWriter.cs
- XmlUtf8RawTextWriter.cs
- DocumentOrderComparer.cs
- TextProperties.cs
- TextEditorParagraphs.cs
- ColorContext.cs
- ArraySortHelper.cs
- DataRelationCollection.cs
- XmlILCommand.cs
- WebPartDisplayModeCollection.cs
- FixedStringLookup.cs
- LocatorBase.cs
- RemoveStoryboard.cs
- SqlRewriteScalarSubqueries.cs
- PlanCompilerUtil.cs
- HostVisual.cs
- SortExpressionBuilder.cs
- Registry.cs
- TableLayoutPanelCellPosition.cs
- SocketException.cs
- TrackingMemoryStream.cs
- GlyphsSerializer.cs
- XmlSchemaAll.cs
- MeshGeometry3D.cs
- CodeSubDirectory.cs
- DistinctQueryOperator.cs
- XmlSerializerFactory.cs
- RadioButtonAutomationPeer.cs
- XmlQueryTypeFactory.cs
- Permission.cs
- ACL.cs
- SQLBinaryStorage.cs
- StyleSheetRefUrlEditor.cs
- Unit.cs
- LexicalChunk.cs
- HttpRequestTraceRecord.cs
- TransactionOptions.cs
- DecimalKeyFrameCollection.cs
- ToolStripItemClickedEventArgs.cs
- TdsRecordBufferSetter.cs