/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

*

* - Redistributions of source code must retain the above copyright notice,

*   this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright notice,

*   this list of conditions and the following disclaimer in the documentation

*   and/or other materials provided with the distribution.

* - Neither the name of Nokia Corporation nor the names of its contributors

*   may be used to endorse or promote products derived from this software

*   without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

* 

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using System.Drawing;

using HeapCtrlLib.Interfaces;

using HeapCtrlLib.Types;

namespace HeapCtrlLib.Factories

{

	internal abstract class Factory

	{

        #region Constructors & destructor

		public static Factory CreateByType( THeapCtrlRenderingType aType )

		{

            Factory ret = null;

            //

            switch( aType )

            {

                case THeapCtrlRenderingType.EHeapCtrlRenderingTypeByCell:

                    ret = new FactoryByCellType();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeBySymbol:

                    ret = new FactoryBySymbol();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeByObject:

                    ret = new FactoryByObject();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeByAge:

                    ret = new FactoryByAge();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeByLength:

                    ret = new FactoryByLength();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeByIsolation:

                    ret = new FactoryByIsolation();

                    break;

                case THeapCtrlRenderingType.EHeapCellRenderingTypeByEmbeddedReferences:

                    ret = new FactoryByEmbeddedReferences();

                    break;

            }

            //

            if  ( ret == null )

            {

                throw new NotSupportedException();

            }

            else if ( ret.Renderers.CheckIfAnyItemsInvalid() )

            {

                throw new Exception( "One or more renderers were not initialized" );

            }

            //

            return ret;

		}

        #endregion

        #region API

        public virtual Size CellBoxSize( THeapCtrlZoom aZoom )

        {

            Size ret = new Size( 0, 0 );

            //

            switch ( aZoom )

            {

            case THeapCtrlZoom.EHeapCtrlZoomSmall:

                ret = new Size( 13, 13 );

                break;

            default:

            case THeapCtrlZoom.EHeapCtrlZoomMedium:

                ret = new Size( 25, 25 );

                break;

            case THeapCtrlZoom.EHeapCtrlZoomMaximum:

                ret = new Size( 39, 39 );

                break;

            }

            //

            return ret;

        }

        public virtual Size CellPadding( THeapCtrlZoom aZoom )

        {

            Size ret = new Size( 0, 0 );

            //

            switch ( aZoom )

            {

            case THeapCtrlZoom.EHeapCtrlZoomSmall:

                ret = new Size( 0, 0 );

                break;

            default:

            case THeapCtrlZoom.EHeapCtrlZoomMedium:

                ret = new Size( 0, 0 );

                break;

            case THeapCtrlZoom.EHeapCtrlZoomMaximum:

                ret = new Size( 0, 0 );

                break;

            }

            //

            return ret;

        }

        #endregion

        #region Properties

        public FactoryRenderers Renderers

        {

            get { return iRenderers; }

        }

        public IHeapCellPopupManager PopupManager

        {

            get { return iPopupManager; }

            protected set { iPopupManager = value; }

        }

        #endregion

        #region Data members

        private IHeapCellPopupManager iPopupManager;

        private FactoryRenderers iRenderers = new FactoryRenderers();

        #endregion

    }

}