StandardBindingElement.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 / Configuration / StandardBindingElement.cs / 1 / StandardBindingElement.cs

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

namespace System.ServiceModel.Configuration 
{
    using System.Collections; 
    using System.ServiceModel.Channels; 
    using System.ComponentModel;
    using System.Configuration; 
    using System.ServiceModel;
    using System.Security;

    public abstract partial class StandardBindingElement : ConfigurationElement, IBindingConfigurationElement, IConfigurationContextProviderInternal 
    {
        ///  
        ///   Critical - stores information used in a security decision 
        /// 
        [SecurityCritical] 
        EvaluationContextHelper contextHelper;

        protected StandardBindingElement() : this(null)
        { 
        }
 
        protected StandardBindingElement(string name) 
        {
            if (!String.IsNullOrEmpty(name)) 
            {
                this.Name = name;
            }
        } 

        protected abstract Type BindingElementType 
        { 
            get;
        } 

        [ConfigurationProperty(ConfigurationStrings.Name, Options = ConfigurationPropertyOptions.IsKey | ConfigurationPropertyOptions.IsRequired)]
        [StringValidator(MinLength = 1)]
        public string Name 
        {
            get { return (string)base[ConfigurationStrings.Name]; } 
            set 
            {
                if (String.IsNullOrEmpty(value)) 
                {
                    value = String.Empty;
                }
                base[ConfigurationStrings.Name] = value; 
            }
        } 
 
        [ConfigurationProperty(ConfigurationStrings.CloseTimeout, DefaultValue=ServiceDefaults.CloseTimeoutString)]
        [TypeConverter(typeof(TimeSpanOrInfiniteConverter))] 
        [ServiceModelTimeSpanValidator(MinValueString = ConfigurationStrings.TimeSpanZero)]
        public TimeSpan CloseTimeout
        {
            get { return (TimeSpan)base[ConfigurationStrings.CloseTimeout]; } 
            set { base[ConfigurationStrings.CloseTimeout] = value; }
        } 
 
        [ConfigurationProperty(ConfigurationStrings.OpenTimeout, DefaultValue=ServiceDefaults.OpenTimeoutString)]
        [TypeConverter(typeof(TimeSpanOrInfiniteConverter))] 
        [ServiceModelTimeSpanValidator(MinValueString = ConfigurationStrings.TimeSpanZero)]
        public TimeSpan OpenTimeout
        {
            get { return (TimeSpan)base[ConfigurationStrings.OpenTimeout]; } 
            set { base[ConfigurationStrings.OpenTimeout] = value; }
        } 
 
        [ConfigurationProperty(ConfigurationStrings.ReceiveTimeout, DefaultValue=ServiceDefaults.ReceiveTimeoutString)]
        [TypeConverter(typeof(TimeSpanOrInfiniteConverter))] 
        [ServiceModelTimeSpanValidator(MinValueString = ConfigurationStrings.TimeSpanZero)]
        public TimeSpan ReceiveTimeout
        {
            get { return (TimeSpan)base[ConfigurationStrings.ReceiveTimeout]; } 
            set { base[ConfigurationStrings.ReceiveTimeout] = value; }
        } 
 
        [ConfigurationProperty(ConfigurationStrings.SendTimeout, DefaultValue=ServiceDefaults.SendTimeoutString)]
        [TypeConverter(typeof(TimeSpanOrInfiniteConverter))] 
        [ServiceModelTimeSpanValidator(MinValueString = ConfigurationStrings.TimeSpanZero)]
        public TimeSpan SendTimeout
        {
            get { return (TimeSpan)base[ConfigurationStrings.SendTimeout]; } 
            set { base[ConfigurationStrings.SendTimeout] = value; }
        } 
 
        public void ApplyConfiguration(Binding binding)
        { 
            if (null == binding)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
            } 
            if (binding.GetType() != this.BindingElementType)
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.ConfigInvalidTypeForBinding, 
                    this.BindingElementType.AssemblyQualifiedName,
                    binding.GetType().AssemblyQualifiedName)); 
            }

            // The properties binding.Name and this.Name are actually two different things:
            //     - binding.Name corresponds to how the WSDL for this binding is surfaced, 
            //       it is used in conjunction with binding.Namespace
            //     - this.Name is a token used as a key in the binding collection to identify 
            //       a specific bucket of configuration settings. 
            // Thus, the Name property is skipped here.
            binding.CloseTimeout = this.CloseTimeout; 
            binding.OpenTimeout = this.OpenTimeout;
            binding.ReceiveTimeout = this.ReceiveTimeout;
            binding.SendTimeout = this.SendTimeout;
 
            this.OnApplyConfiguration(binding);
        } 
 
        protected virtual internal void InitializeFrom(Binding binding)
        { 
            if (null == binding)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
            } 
            if (binding.GetType() != this.BindingElementType)
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.ConfigInvalidTypeForBinding, 
                    this.BindingElementType.AssemblyQualifiedName,
                    binding.GetType().AssemblyQualifiedName)); 
            }

            // The properties binding.Name and this.Name are actually two different things:
            //     - binding.Name corresponds to how the WSDL for this binding is surfaced, 
            //       it is used in conjunction with binding.Namespace
            //     - this.Name is a token used as a key in the binding collection to identify 
            //       a specific bucket of configuration settings. 
            // Thus, the Name property is skipped here.
            this.CloseTimeout = binding.CloseTimeout; 
            this.OpenTimeout = binding.OpenTimeout;
            this.ReceiveTimeout = binding.ReceiveTimeout;
            this.SendTimeout = binding.SendTimeout;
        } 

        protected abstract void OnApplyConfiguration(Binding binding); 
 
        /// 
        ///   Critical - accesses critical field contextHelper 
        /// 
        [SecurityCritical]
        protected override void Reset(ConfigurationElement parentElement)
        { 
            this.contextHelper.OnReset(parentElement);
 
            base.Reset(parentElement); 
        }
 
        ContextInformation IConfigurationContextProviderInternal.GetEvaluationContext()
        {
            return this.EvaluationContext;
        } 

        ///  
        ///   Critical -- accesses critical field contextHelper 
        ///   RequiresReview -- the return value will be used for a security decision -- see comment in interface definition
        ///  
        [SecurityCritical]
        ContextInformation IConfigurationContextProviderInternal.GetOriginalEvaluationContext()
        {
            return this.contextHelper.GetOriginalContext(this); 
        }
    } 
} 

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

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