//------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//------------------------------------------------------------
 
namespace System.ServiceModel.Syndication
{
    using System.Xml;
    using System.Collections.ObjectModel;
    using System.Collections.Generic;
    using System.Diagnostics.CodeAnalysis;
    using System.Runtime.Serialization;
    using System.Xml.Serialization;
    using System.Runtime.CompilerServices;
 
    // NOTE: This class implements Clone so if you add any members, please update the copy ctor
    [TypeForwardedFrom("System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")]
    public class SyndicationCategory : IExtensibleSyndicationObject
    {
        ExtensibleSyndicationObject extensions = new ExtensibleSyndicationObject();
        string label;
        string name;
        string scheme;
 
        public SyndicationCategory()
            : this((string) null)
        {
        }
 
        public SyndicationCategory(string name)
            : this(name, null, null)
        {
        }
 
        public SyndicationCategory(string name, string scheme, string label)
        {
            this.name = name;
            this.scheme = scheme;
            this.label = label;
        }
 
        protected SyndicationCategory(SyndicationCategory source)
        {
            if (source == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("source");
            }
            this.label = source.label;
            this.name = source.name;
            this.scheme = source.scheme;
            this.extensions = source.extensions.Clone();
        }
 
        public Dictionary<XmlQualifiedName, string> AttributeExtensions
        {
            get { return this.extensions.AttributeExtensions; }
        }
 
        public SyndicationElementExtensionCollection ElementExtensions
        {
            get { return this.extensions.ElementExtensions; }
        }
 
        public string Label
        {
            get { return this.label; }
            set { this.label = value; }
        }
 
        public string Name
        {
            get { return this.name; }
            set { this.name = value; }
        }
 
        public string Scheme
        {
            get { return this.scheme; }
            set { this.scheme = value; }
        }
 
        public virtual SyndicationCategory Clone()
        {
            return new SyndicationCategory(this);
        }
 
        protected internal virtual bool TryParseAttribute(string name, string ns, string value, string version)
        {
            return false;
        }
 
        protected internal virtual bool TryParseElement(XmlReader reader, string version)
        {
            return false;
        }
 
        protected internal virtual void WriteAttributeExtensions(XmlWriter writer, string version)
        {
            this.extensions.WriteAttributeExtensions(writer);
        }
 
        protected internal virtual void WriteElementExtensions(XmlWriter writer, string version)
        {
            this.extensions.WriteElementExtensions(writer);
        }
 
        internal void LoadElementExtensions(XmlReader readerOverUnparsedExtensions, int maxExtensionSize)
        {
            this.extensions.LoadElementExtensions(readerOverUnparsedExtensions, maxExtensionSize);
        }
 
        internal void LoadElementExtensions(XmlBuffer buffer)
        {
            this.extensions.LoadElementExtensions(buffer);
        }
    }
 
}