//------------------------------------------------------------------------------
// <copyright file="XmlSchemaObjectCollection.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>                                                                 
//------------------------------------------------------------------------------
 
namespace System.Xml.Schema {
 
    using System.Collections;
    using System.ComponentModel;
    using System.Xml.Serialization;
 
    /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection"]/*' />
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public class XmlSchemaObjectCollection : CollectionBase {
        XmlSchemaObject parent;
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.XmlSchemaObjectCollection"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public XmlSchemaObjectCollection() {
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.XmlSchemaObjectCollection1"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public XmlSchemaObjectCollection(XmlSchemaObject parent) {
            this.parent = parent;
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.this"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public virtual XmlSchemaObject this[int index] {
            get { return (XmlSchemaObject)List[index]; }
            set { List[index] = value; }
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.GetEnumerator"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public new XmlSchemaObjectEnumerator GetEnumerator() {
            return new XmlSchemaObjectEnumerator(InnerList.GetEnumerator());
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.Add"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public int Add(XmlSchemaObject item) {
            return List.Add(item);
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.Insert"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public void Insert(int index, XmlSchemaObject item) {
            List.Insert(index, item);
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.IndexOf"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public int IndexOf(XmlSchemaObject item) {
            return List.IndexOf(item);
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.Contains"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public bool Contains(XmlSchemaObject item) {
            return List.Contains(item);
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.Remove"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public void Remove(XmlSchemaObject item) {
            List.Remove(item);
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.CopyTo"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public void CopyTo(XmlSchemaObject[] array, int index) {
            List.CopyTo(array, index);
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.OnInsert"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        protected override void OnInsert(int index, object item) {
            if (parent != null) {
                parent.OnAdd(this, item);
            }
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.OnSet"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        protected override void OnSet(int index, object oldValue, object newValue) {
            if (parent != null) {
                parent.OnRemove(this, oldValue);
                parent.OnAdd(this, newValue);
            }
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.OnClear"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        protected override void OnClear() {
            if (parent != null) {
                parent.OnClear(this);
            }
        }
        
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectCollection.OnRemove"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        protected override void OnRemove(int index, object item) {
            if (parent != null) {
                parent.OnRemove(this, item);
            }
        }
 
        internal XmlSchemaObjectCollection Clone() {
            XmlSchemaObjectCollection coll = new XmlSchemaObjectCollection();
            coll.Add(this);
            return coll;
        }
 
        private void Add(XmlSchemaObjectCollection collToAdd) {
            this.InnerList.InsertRange(0, collToAdd);
        }
    }
 
    /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator"]/*' />
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public class XmlSchemaObjectEnumerator: IEnumerator {
        IEnumerator enumerator;
 
        internal XmlSchemaObjectEnumerator( IEnumerator enumerator ) {
            this.enumerator = enumerator;            
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.Reset"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public void Reset() {
            enumerator.Reset();
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.MoveNext"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public bool MoveNext() {
            return enumerator.MoveNext();
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.Current"]/*' />
        /// <devdoc>
        ///    <para>[To be supplied.]</para>
        /// </devdoc>
        public XmlSchemaObject Current {
            get { return (XmlSchemaObject)enumerator.Current; }
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.IEnumerator.Reset"]/*' />
        /// <internalonly/>
        void IEnumerator.Reset() {
            enumerator.Reset();
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.IEnumerator.MoveNext"]/*' />
        /// <internalonly/>
        bool IEnumerator.MoveNext() {
            return enumerator.MoveNext();
        }
 
        /// <include file='doc\XmlSchemaObjectCollection.uex' path='docs/doc[@for="XmlSchemaObjectEnumerator.IEnumerator.Current"]/*' />
        /// <internalonly/>
        object IEnumerator.Current {
            get { return enumerator.Current; }
        }
    }
 
}