PeerNameRecord.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / SystemNet / Net / PeerToPeer / PeerNameRecord.cs / 1 / PeerNameRecord.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 
namespace System.Net.PeerToPeer
{ 
    using System; 
    using System.Collections.Generic;
    using System.Text; 
    using System.Diagnostics;
    using System.Runtime.Serialization;
    using System.Security.Permissions;
    using System.Net; 
    [Serializable]
    public class PeerNameRecord : ISerializable 
    { 
        private const int MAX_COMMENT_SIZE = 39;
        private const int MAX_DATA_SIZE = 4096; 

        private PeerName m_PeerName;
        private IPEndPointCollection m_EndPointCollection = new IPEndPointCollection();
        private string m_Comment; 
        private byte[] m_Data;
 
 
        /// 
        /// Constructor to enable serialization 
        /// 
        /// 
        /// 
        protected PeerNameRecord(SerializationInfo info, StreamingContext context) 
        {
            m_Comment = info.GetString("_Comment"); 
            m_Data = info.GetValue("_Data", typeof(byte[])) as byte[]; 
            m_EndPointCollection = info.GetValue("_EndpointList", typeof(IPEndPointCollection)) as IPEndPointCollection;
            m_PeerName  = info.GetValue("_PeerName", typeof(PeerName)) as PeerName; 

        }

 
        // 
        //  
        //  
        [System.Security.SecurityCritical]
        [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter, SerializationFormatter = true)] 
        void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
        {
            GetObjectData(info, context);
        } 

        ///  
        /// This is made virtual so that derived types can be implemented correctly 
        /// 
        ///  
        /// 
        [SecurityPermission(SecurityAction.LinkDemand, SerializationFormatter = true)]
        protected virtual void GetObjectData(SerializationInfo info, StreamingContext context)
        { 
            info.AddValue("_PeerName", m_PeerName);
            info.AddValue("_EndpointList", m_EndPointCollection); 
            info.AddValue("_Comment", m_Comment); 
            info.AddValue("_Data", m_Data);
        } 

        public PeerNameRecord()
        {
        } 

        /* 
        public PeerNameRecord(PeerName peerName) 
        {
            m_PeerName = peerName; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created with PeerName {0}", m_PeerName);
        }

        public PeerNameRecord(PeerName peerName, int Port) 
        {
            m_PeerName = peerName; 
            m_Port = Port; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created with PeerName {0} Port {1}", m_PeerName, m_Port);
        } 

        public PeerNameRecord(PeerName peerName, IPEndPoint[] endPointList, Cloud cloud, string comment, byte[] data)
        {
            m_PeerName = peerName; 
            m_Port = Port;
            m_EndPointList = endPointList; 
            m_Cloud = cloud; 
            m_Comment = comment;
            m_Data = data; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created");
            TracePeerNameRecord();
        }
         */ 

        public PeerName PeerName 
        { 
            get
            { 
                return m_PeerName;
            }
            set
            { 
                m_PeerName = value;
 
            } 
        }
 
        public IPEndPointCollection EndPointCollection
        {
            get
            { 
                return m_EndPointCollection;
            } 
        } 

        public string Comment 
        {
            get
            {
                return m_Comment; 
            }
            set 
            { 
                //-------------------------------------------------------------------
                //We don't allow null or empty comments since they are not very useful 
                //-------------------------------------------------------------------
                if (value == null)
                    throw new ArgumentNullException("Comment", SR.GetString(SR.Pnrp_CommentCantBeNull));
 
                if(value.Length <= 0)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_CommentCantBeNull), "Comment"); 
 
                if (value.Length > MAX_COMMENT_SIZE)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_CommentMaxLengthExceeded, MAX_COMMENT_SIZE)); 

                m_Comment = value;
            }
        } 
        public byte[] Data
        { 
            get 
            {
                return m_Data; 
            }
            set
            {
                if (value == null) 
                    throw new ArgumentNullException("Data", SR.GetString(SR.Pnrp_DataCantBeNull));
 
                if (value.Length <= 0) 
                    throw new ArgumentException(SR.GetString(SR.Pnrp_DataCantBeNull), "Data");
 
                if(value.Length > MAX_DATA_SIZE)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_DataLengthExceeded, MAX_DATA_SIZE));

                m_Data = value; 
            }
        } 
 
        internal void TracePeerNameRecord()
        { 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "Contents of the PeerNameRecord");
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tPeerName: {0}", PeerName);
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tComment: {0}", Comment);
            if (EndPointCollection != null && EndPointCollection.Count != 0) 
            {
                Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tThe EndPointList is "); 
                foreach(IPEndPoint ipe in EndPointCollection) 
                {
                    Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\t\tIPEndPoint is {0}", ipe); 
                }
            }
            else
            { 
                Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tThe EndPointList is empty or null");
            } 
            if (Data != null) 
            {
                if (Logging.P2PTraceSource.Switch.ShouldTrace(TraceEventType.Verbose)) 
                {
                    Logging.DumpData(Logging.P2PTraceSource, TraceEventType.Verbose, Logging.P2PTraceSource.MaxDataSize, Data, 0, Data.Length);
                }
                else 
                {
                    Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tCustom data length {0}", Data.Length); 
                } 
            }
        } 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 
namespace System.Net.PeerToPeer
{ 
    using System; 
    using System.Collections.Generic;
    using System.Text; 
    using System.Diagnostics;
    using System.Runtime.Serialization;
    using System.Security.Permissions;
    using System.Net; 
    [Serializable]
    public class PeerNameRecord : ISerializable 
    { 
        private const int MAX_COMMENT_SIZE = 39;
        private const int MAX_DATA_SIZE = 4096; 

        private PeerName m_PeerName;
        private IPEndPointCollection m_EndPointCollection = new IPEndPointCollection();
        private string m_Comment; 
        private byte[] m_Data;
 
 
        /// 
        /// Constructor to enable serialization 
        /// 
        /// 
        /// 
        protected PeerNameRecord(SerializationInfo info, StreamingContext context) 
        {
            m_Comment = info.GetString("_Comment"); 
            m_Data = info.GetValue("_Data", typeof(byte[])) as byte[]; 
            m_EndPointCollection = info.GetValue("_EndpointList", typeof(IPEndPointCollection)) as IPEndPointCollection;
            m_PeerName  = info.GetValue("_PeerName", typeof(PeerName)) as PeerName; 

        }

 
        // 
        //  
        //  
        [System.Security.SecurityCritical]
        [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter, SerializationFormatter = true)] 
        void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
        {
            GetObjectData(info, context);
        } 

        ///  
        /// This is made virtual so that derived types can be implemented correctly 
        /// 
        ///  
        /// 
        [SecurityPermission(SecurityAction.LinkDemand, SerializationFormatter = true)]
        protected virtual void GetObjectData(SerializationInfo info, StreamingContext context)
        { 
            info.AddValue("_PeerName", m_PeerName);
            info.AddValue("_EndpointList", m_EndPointCollection); 
            info.AddValue("_Comment", m_Comment); 
            info.AddValue("_Data", m_Data);
        } 

        public PeerNameRecord()
        {
        } 

        /* 
        public PeerNameRecord(PeerName peerName) 
        {
            m_PeerName = peerName; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created with PeerName {0}", m_PeerName);
        }

        public PeerNameRecord(PeerName peerName, int Port) 
        {
            m_PeerName = peerName; 
            m_Port = Port; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created with PeerName {0} Port {1}", m_PeerName, m_Port);
        } 

        public PeerNameRecord(PeerName peerName, IPEndPoint[] endPointList, Cloud cloud, string comment, byte[] data)
        {
            m_PeerName = peerName; 
            m_Port = Port;
            m_EndPointList = endPointList; 
            m_Cloud = cloud; 
            m_Comment = comment;
            m_Data = data; 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "PeerNameRecord created");
            TracePeerNameRecord();
        }
         */ 

        public PeerName PeerName 
        { 
            get
            { 
                return m_PeerName;
            }
            set
            { 
                m_PeerName = value;
 
            } 
        }
 
        public IPEndPointCollection EndPointCollection
        {
            get
            { 
                return m_EndPointCollection;
            } 
        } 

        public string Comment 
        {
            get
            {
                return m_Comment; 
            }
            set 
            { 
                //-------------------------------------------------------------------
                //We don't allow null or empty comments since they are not very useful 
                //-------------------------------------------------------------------
                if (value == null)
                    throw new ArgumentNullException("Comment", SR.GetString(SR.Pnrp_CommentCantBeNull));
 
                if(value.Length <= 0)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_CommentCantBeNull), "Comment"); 
 
                if (value.Length > MAX_COMMENT_SIZE)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_CommentMaxLengthExceeded, MAX_COMMENT_SIZE)); 

                m_Comment = value;
            }
        } 
        public byte[] Data
        { 
            get 
            {
                return m_Data; 
            }
            set
            {
                if (value == null) 
                    throw new ArgumentNullException("Data", SR.GetString(SR.Pnrp_DataCantBeNull));
 
                if (value.Length <= 0) 
                    throw new ArgumentException(SR.GetString(SR.Pnrp_DataCantBeNull), "Data");
 
                if(value.Length > MAX_DATA_SIZE)
                    throw new ArgumentException(SR.GetString(SR.Pnrp_DataLengthExceeded, MAX_DATA_SIZE));

                m_Data = value; 
            }
        } 
 
        internal void TracePeerNameRecord()
        { 
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "Contents of the PeerNameRecord");
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tPeerName: {0}", PeerName);
            Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tComment: {0}", Comment);
            if (EndPointCollection != null && EndPointCollection.Count != 0) 
            {
                Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tThe EndPointList is "); 
                foreach(IPEndPoint ipe in EndPointCollection) 
                {
                    Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\t\tIPEndPoint is {0}", ipe); 
                }
            }
            else
            { 
                Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tThe EndPointList is empty or null");
            } 
            if (Data != null) 
            {
                if (Logging.P2PTraceSource.Switch.ShouldTrace(TraceEventType.Verbose)) 
                {
                    Logging.DumpData(Logging.P2PTraceSource, TraceEventType.Verbose, Logging.P2PTraceSource.MaxDataSize, Data, 0, Data.Length);
                }
                else 
                {
                    Logging.P2PTraceSource.TraceEvent(TraceEventType.Information, 0, "\tCustom data length {0}", Data.Length); 
                } 
            }
        } 
    }
}


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

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