Site.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Security / Policy / Site.cs / 1305376 / Site.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
// [....]
// 
 
//
//  Site.cs 
//
//  Site is an IIdentity representing internet sites.
//
 
using System;
using System.Diagnostics.Contracts; 
using System.Globalization; 
using System.Security.Permissions;
using System.Security.Util; 

namespace System.Security.Policy
{
    [Serializable] 
    [System.Runtime.InteropServices.ComVisible(true)]
    public sealed class Site : EvidenceBase, IIdentityPermissionFactory 
    { 
        private SiteString m_name;
 
        public Site(String name)
        {
            if (name == null)
                throw new ArgumentNullException("name"); 
            Contract.EndContractBlock();
 
            m_name = new SiteString( name ); 
        }
 
        private Site(SiteString name)
        {
            Contract.Assert(name != null);
            m_name = name; 
        }
 
        public static Site CreateFromUrl( String url ) 
        {
            return new Site(ParseSiteFromUrl(url)); 
        }

        private static SiteString ParseSiteFromUrl( String name )
        { 
            URLString urlString = new URLString( name );
 
            if (String.Compare( urlString.Scheme, "file", StringComparison.OrdinalIgnoreCase) == 0) 
                throw new ArgumentException( Environment.GetResourceString( "Argument_InvalidSite" ) );
 
            return new SiteString( new URLString( name ).Host );
        }

        public String Name 
        {
            get { return m_name.ToString(); } 
        } 

        internal SiteString GetSiteString() 
        {
            return m_name;
        }
 
        public IPermission CreateIdentityPermission( Evidence evidence )
        { 
            return new SiteIdentityPermission( Name ); 
        }
 
        public override bool Equals(Object o)
        {
            Site other = o as Site;
            if (other == null) 
            {
                return false; 
            } 

            return String.Equals(Name, other.Name, StringComparison.OrdinalIgnoreCase); 
        }

        public override int GetHashCode()
        { 
            return Name.GetHashCode();
        } 
 
        public override EvidenceBase Clone()
        { 
            return new Site(m_name);
        }

        public Object Copy() 
        {
            return Clone(); 
        } 

#if FEATURE_CAS_POLICY 
        internal SecurityElement ToXml()
        {
            SecurityElement elem = new SecurityElement( "System.Security.Policy.Site" );
            // If you hit this assert 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 assert below.
            Contract.Assert( this.GetType().FullName.Equals( "System.Security.Policy.Site" ), "Class name changed!" ); 
 
            elem.AddAttribute( "version", "1" );
 
            if(m_name != null)
                elem.AddChild( new SecurityElement( "Name", m_name.ToString() ) );

            return elem; 
        }
#endif // FEATURE_CAS_POLICY 
 
#if FEATURE_CAS_POLICY
        public override String ToString() 
        {
            return ToXml().ToString();
        }
#endif // FEATURE_CAS_POLICY 

        // INormalizeForIsolatedStorage is not implemented for startup perf 
        // equivalent to INormalizeForIsolatedStorage.Normalize() 
        internal Object Normalize()
        { 
            return m_name.ToString().ToUpper(CultureInfo.InvariantCulture);
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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