UriSchemeKeyedCollection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / UriSchemeKeyedCollection.cs / 1 / UriSchemeKeyedCollection.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.ServiceModel 
{
    using System; 
    using System.Collections.Generic; 
    using System.Runtime.Serialization;
 
    public class UriSchemeKeyedCollection : SynchronizedKeyedCollection
    {
        internal UriSchemeKeyedCollection(object syncRoot)
            : base(syncRoot) 
        {
        } 
 
        public UriSchemeKeyedCollection(params Uri[] addresses)
        { 
            if (addresses == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("addresses");

            for (int i = 0; i < addresses.Length; i++) 
            {
                this.Add(addresses[i]); 
            } 
        }
 
        protected override string GetKeyForItem(Uri item)
        {
            return item.Scheme;
        } 

        protected override void InsertItem(int index, Uri item) 
        { 
            ValidateBaseAddress(item, "item");
            if (this.Contains(item.Scheme)) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("item", SR.GetString(SR.BaseAddressDuplicateScheme, item.Scheme));

            base.InsertItem(index, item);
        } 

        protected override void SetItem(int index, Uri item) 
        { 
            ValidateBaseAddress(item, "item");
            if (this[index].Scheme != item.Scheme) 
            {
                if (this.Contains(item.Scheme))
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("item", SR.GetString(SR.BaseAddressDuplicateScheme, item.Scheme));
            } 
            base.SetItem(index, item);
        } 
 
        internal static void ValidateBaseAddress(Uri uri, string argumentName)
        { 
            if (uri == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(argumentName);
            } 

            if (!uri.IsAbsoluteUri) 
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(argumentName, SR.GetString(SR.BaseAddressMustBeAbsolute));
            } 

            if (!string.IsNullOrEmpty(uri.UserInfo))
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(argumentName, SR.GetString(SR.BaseAddressCannotHaveUserInfo)); 
            }
 
            if (!string.IsNullOrEmpty(uri.Query)) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(argumentName, SR.GetString(SR.BaseAddressCannotHaveQuery)); 
            }

            if (!string.IsNullOrEmpty(uri.Fragment))
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(argumentName, SR.GetString(SR.BaseAddressCannotHaveFragment));
            } 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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