Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / clr / src / BCL / System / Security / Policy / SiteMembershipCondition.cs / 2 / SiteMembershipCondition.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== // SiteMembershipCondition.cs // // Implementation of membership condition for zones // namespace System.Security.Policy { using System; using SecurityManager = System.Security.SecurityManager; using SiteString = System.Security.Util.SiteString; using PermissionSet = System.Security.PermissionSet; using SecurityElement = System.Security.SecurityElement; using System.Collections; using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] sealed public class SiteMembershipCondition : IMembershipCondition, IConstantMembershipCondition, IReportMatchMembershipCondition { //------------------------------------------------------ // // PRIVATE STATE DATA // //----------------------------------------------------- private SiteString m_site; private SecurityElement m_element; //----------------------------------------------------- // // PUBLIC CONSTRUCTORS // //----------------------------------------------------- internal SiteMembershipCondition() { m_site = null; } public SiteMembershipCondition( String site ) { if (site == null) throw new ArgumentNullException( "site" ); m_site = new SiteString( site ); } //------------------------------------------------------ // // PUBLIC ACCESSOR METHODS // //----------------------------------------------------- public String Site { set { if (value == null) throw new ArgumentNullException( "value" ); m_site = new SiteString( value ); } get { if (m_site == null && m_element != null) ParseSite(); if (m_site != null) return m_site.ToString(); else return ""; } } //------------------------------------------------------ // // 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()) { Site site = enumerator.Current as Site; if (site != null) { if (m_site == null && m_element != null) ParseSite(); if (site.GetSiteString().IsSubsetOf(this.m_site)) { usedEvidence = site; return true; } } } return false; } public IMembershipCondition Copy() { if (m_site == null && m_element != null) ParseSite(); return new SiteMembershipCondition( m_site.ToString() ); } public SecurityElement ToXml() { return ToXml( null ); } public void FromXml( SecurityElement e ) { FromXml( e, null ); } public SecurityElement ToXml( PolicyLevel level ) { if (m_site == null && m_element != null) ParseSite(); SecurityElement root = new SecurityElement( "IMembershipCondition" ); System.Security.Util.XMLUtil.AddClassAttribute( root, this.GetType(), "System.Security.Policy.SiteMembershipCondition" ); // 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.SiteMembershipCondition" ), "Class name changed!" ); root.AddAttribute( "version", "1" ); if (m_site != null) root.AddAttribute( "Site", m_site.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_site = null; m_element = e; } } private void ParseSite() { lock (this) { if (m_element == null) return; String elSite = m_element.Attribute( "Site" ); if (elSite == null) throw new ArgumentException( Environment.GetResourceString( "Argument_SiteCannotBeNull" ) ); else m_site = new SiteString( elSite ); m_element = null; } } public override bool Equals( Object o ) { SiteMembershipCondition that = (o as SiteMembershipCondition); if (that != null) { if (this.m_site == null && this.m_element != null) this.ParseSite(); if (that.m_site == null && that.m_element != null) that.ParseSite(); if( Equals (this.m_site, that.m_site )) { return true; } } return false; } public override int GetHashCode() { if (m_site == null && m_element != null) ParseSite(); if (m_site != null) { return m_site.GetHashCode(); } else { return typeof( SiteMembershipCondition ).GetHashCode(); } } public override String ToString() { if (m_site == null && m_element != null) ParseSite(); if (m_site != null) return String.Format( CultureInfo.CurrentCulture, Environment.GetResourceString( "Site_ToStringArg" ), m_site ); else return Environment.GetResourceString( "Site_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
- GroupBoxRenderer.cs
- DisplayInformation.cs
- PersonalizationAdministration.cs
- StatementContext.cs
- PackWebResponse.cs
- XmlILOptimizerVisitor.cs
- storepermissionattribute.cs
- BrushMappingModeValidation.cs
- URLAttribute.cs
- EqualityArray.cs
- TagPrefixCollection.cs
- PropertyValueChangedEvent.cs
- SafeNativeMethods.cs
- ExtensionWindowResizeGrip.cs
- PropertyTab.cs
- SafeHandles.cs
- CodeExpressionRuleDeclaration.cs
- DefinitionBase.cs
- BaseDataList.cs
- SelectionPatternIdentifiers.cs
- BindToObject.cs
- GridSplitter.cs
- RecordBuilder.cs
- SequenceDesigner.cs
- XmlUtil.cs
- RefreshEventArgs.cs
- SettingsContext.cs
- InputLanguageManager.cs
- SqlDataReader.cs
- PropertyTabChangedEvent.cs
- ContactManager.cs
- WindowsMenu.cs
- UnsafeNativeMethods.cs
- ListView.cs
- PriorityBindingExpression.cs
- FaultCallbackWrapper.cs
- TextBoxAutomationPeer.cs
- ServerProtocol.cs
- CurrentChangingEventManager.cs
- TypeUtil.cs
- ColorDialog.cs
- ExpressionsCollectionEditor.cs
- RequiredFieldValidator.cs
- DataSourceIDConverter.cs
- DefaultCommandConverter.cs
- WebConfigurationFileMap.cs
- XmlNodeReader.cs
- EventlogProvider.cs
- TemplatePagerField.cs
- TraceContextRecord.cs
- MobileUserControlDesigner.cs
- RoleManagerEventArgs.cs
- WsdlInspector.cs
- WebPartConnection.cs
- ChildChangedEventArgs.cs
- DelegateTypeInfo.cs
- SafeLibraryHandle.cs
- PrintDocument.cs
- WebBrowserBase.cs
- SafeCryptContextHandle.cs
- LoginAutoFormat.cs
- SerialStream.cs
- ErrorItem.cs
- RuntimeCompatibilityAttribute.cs
- XPathScanner.cs
- mediaeventshelper.cs
- ValidationService.cs
- MemberProjectionIndex.cs
- ListParagraph.cs
- RC2CryptoServiceProvider.cs
- RoleManagerModule.cs
- ListDataBindEventArgs.cs
- DataGridViewLinkCell.cs
- CookieProtection.cs
- EntityDataSourceContextDisposingEventArgs.cs
- XamlTreeBuilderBamlRecordWriter.cs
- Menu.cs
- ConnectionStringSettings.cs
- AbandonedMutexException.cs
- Light.cs
- ClockController.cs
- KeyProperty.cs
- Perspective.cs
- InheritanceContextChangedEventManager.cs
- PolicyVersionConverter.cs
- SafeWaitHandle.cs
- CounterCreationData.cs
- AssociationSetMetadata.cs
- ResourceProviderFactory.cs
- PTConverter.cs
- RichTextBoxConstants.cs
- PerformanceCounterCategory.cs
- XmlSchemaParticle.cs
- WmfPlaceableFileHeader.cs
- ImageSource.cs
- WebHttpBehavior.cs
- ThumbButtonInfoCollection.cs
- DrawTreeNodeEventArgs.cs
- Helpers.cs
- NotCondition.cs