PolicyAssertionCollection.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 / Description / PolicyAssertionCollection.cs / 1 / PolicyAssertionCollection.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------
namespace System.ServiceModel.Description
{ 
    using System.ServiceModel;
    using System.ComponentModel; 
    using System.Collections.Generic; 
    using System.Collections.ObjectModel;
    using System.Runtime.Serialization; 
    using System.Xml;

    public class PolicyAssertionCollection : Collection
    { 
        public PolicyAssertionCollection()
        { 
        } 

        public PolicyAssertionCollection(IEnumerable elements) 
        {
            if (elements == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("elements");
 
            AddRange(elements);
        } 
 
        internal void AddRange(IEnumerable elements)
        { 
            foreach (XmlElement element in elements)
            {
                base.Add(element);
            } 
        }
 
        public bool Contains(string localName, string namespaceUri) 
        {
            if (localName == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localName");
            if (namespaceUri == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");
 
            for (int i = 0; i < this.Count; i++)
            { 
                XmlElement item = this[i]; 
                if (item.LocalName == localName && item.NamespaceURI == namespaceUri)
                    return true; 
            }
            return false;
        }
 
        public XmlElement Find(string localName, string namespaceUri)
        { 
            return Find(localName, namespaceUri, false); 
        }
 
        public XmlElement Remove(string localName, string namespaceUri)
        {
            return Find(localName, namespaceUri, true);
        } 

        XmlElement Find(string localName, string namespaceUri, bool remove) 
        { 
            if (localName == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localName"); 
            if (namespaceUri == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri");

            for (int index = 0; index < this.Count; index++) 
            {
                XmlElement item = this[index]; 
                if (item.LocalName == localName && item.NamespaceURI == namespaceUri) 
                {
                    if (remove) 
                    {
                        RemoveAt(index);
                    }
                    return item; 
                }
            } 
            return null; 
        }
 
        public Collection FindAll(string localName, string namespaceUri)
        {
            return FindAll(localName, namespaceUri, false);
        } 

        public Collection RemoveAll(string localName, string namespaceUri) 
        { 
            return FindAll(localName, namespaceUri, true);
        } 

        Collection FindAll(string localName, string namespaceUri, bool remove)
        {
            if (localName == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("localName");
            if (namespaceUri == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("namespaceUri"); 

            Collection collection = new Collection(); 

            for (int index = 0; index < this.Count; index++)
            {
                XmlElement item = this[index]; 
                if (item.LocalName == localName && item.NamespaceURI == namespaceUri)
                { 
                    if (remove) 
                    {
                        RemoveAt(index); 
                        // back up the index so we inspect the new item at this location
                        index--;
                    }
                    collection.Add(item); 
                }
            } 
 
            return collection;
        } 

        protected override void InsertItem(int index, XmlElement item)
        {
            if (item == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("item");
 
            base.InsertItem(index, item); 
        }
 
        protected override void SetItem(int index, XmlElement item)
        {
            if (item == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("item"); 

            base.SetItem(index, item); 
        } 
    }
 
}

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

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