/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

* 

* Description:

*

*/

using System;

using System.Text;

using System.Collections.Generic;

using System.Drawing;

namespace CrashItemLib.Crash.Base.DataBinding

{

    public class CIDBRow : IEnumerable<CIDBCell>

	{

		#region Constructors

        public CIDBRow()

        {

        }

        public CIDBRow( params CIDBCell[] aCells )

        {

            iCells.AddRange( aCells );

        }

        public CIDBRow( Color aForeColor )

            : this( aForeColor, Color.Transparent )

        {

        }

        public CIDBRow( Color aForeColor, Color aBackColor )

        {

            iForeColor = aForeColor;

            iBackColor = aBackColor;

        }

		#endregion

        #region API

        public void Add( CIDBCell aCell )

        {

            aCell.Row = this;

            iCells.Add( aCell );

        }

        #endregion

        #region Properties

        public int Count

        {

            get { return iCells.Count; }

        }

        public CIDBCell this[ int aIndex ]

        {

            get { return iCells[ aIndex ]; }

        }

        public Color ForeColor

        {

            get { return iForeColor; }

            set { iForeColor = value; }

        }

        public Color BackColor

        {

            get { return iBackColor; }

            set { iBackColor = value; }

        }

        public CIElement Element

        {

            get

            {

                CIElement element = iElement;

                //

                if ( element == null && Model != null )

                {

                    element = Model.Element;

                }

                //

                return element;

            }

            set { iElement = value; }

        }

        internal CIDBModel Model

        {

            get { return iModel; }

            set

            { 

                iModel = value;

                // Try to ensure the element points to something

                if ( iElement == null )

                {

                    iElement = Model.Element;

                }

            }

        }

        #endregion

        #region From IEnumerable<CICell>

        public IEnumerator<CIDBCell> GetEnumerator()

        {

            foreach ( CIDBCell c in iCells )

            {

                yield return c;

            }

        }

        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()

        {

            foreach ( CIDBCell c in iCells )

            {

                yield return c;

            }

        }

        #endregion

        #region Data members

        private Color iForeColor = Color.Black;

        private Color iBackColor = Color.Transparent;

        private List<CIDBCell> iCells = new List<CIDBCell>();

        private CIDBModel iModel = null;

        private CIElement iElement = null;

        #endregion

    }

}