source: branches/2434_crossvalidation/HeuristicLab.ExtLibs/HeuristicLab.EPPlus/4.0.3/EPPlus-4.0.3/Style/ExcelNumberFormat.cs

/*******************************************************************************
 * You may amend and distribute as you like, but don't remove this header!
 *
 * EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
 * See http://www.codeplex.com/EPPlus for details.
 *
 * Copyright (C) 2011  Jan Källman
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.

 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 * See the GNU Lesser General Public License for more details.
 *
 * The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
 * If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
 *
 * All code and executables are provided "as is" with no warranty either express or implied. 
 * The author accepts no liability for any damage or loss of business that this product may cause.
 *
 * Code change notes:
 * 
 * Author             Change            Date
 * ******************************************************************************
 * Jan Källman                    Initial Release           2009-10-01
 * Jan Källman    License changed GPL-->LGPL 2011-12-16
 *******************************************************************************/
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Globalization;

namespace OfficeOpenXml.Style
{
    /// <summary>
    /// The numberformat of the cell
    /// </summary>
    public sealed class ExcelNumberFormat : StyleBase
    {
        internal ExcelNumberFormat(ExcelStyles styles, OfficeOpenXml.XmlHelper.ChangedEventHandler ChangedEvent, int PositionID, string Address, int index) :
            base(styles, ChangedEvent, PositionID, Address)
        {
            Index = index;
        }
        /// <summary>
        /// The numeric index fror the format
        /// </summary>
        public int NumFmtID 
        {
            get
            {
                return Index;
            }
            //set
            //{
            //    _ChangedEvent(this, new StyleChangeEventArgs(eStyleClass.Numberformat, "NumFmtID", value, _workSheetID, _address));
            //}
        }
        /// <summary>
        /// The numberformat 
        /// </summary>
        public string Format
        {
            get
            {
                for(int i=0;i<_styles.NumberFormats.Count;i++)
                {
                    if(Index==_styles.NumberFormats[i].NumFmtId)
                    {
                        return _styles.NumberFormats[i].Format;
                    }
                }
                return "general";
            }
            set
            {                
                _ChangedEvent(this, new StyleChangeEventArgs(eStyleClass.Numberformat, eStyleProperty.Format, (string.IsNullOrEmpty(value) ? "General" : value), _positionID, _address));
            }
        }

        internal override string Id
        {
            get 
            {
                return Format;
            }
        }
        /// <summary>
        /// If the numeric format is a build-in from.
        /// </summary>
        public bool BuildIn { get; private set; }

        internal static string GetFromBuildInFromID(int _numFmtId)
        {
            switch (_numFmtId)
            {
                case 0:
                    return "General";
                case 1:
                    return "0";
                case 2:
                    return "0.00";
                case 3:
                    return "#,##0";
                case 4:
                    return "#,##0.00";
                case 9:
                    return "0%";
                case 10:
                    return "0.00%";
                case 11:
                    return "0.00E+00";
                case 12:
                    return "# ?/?";
                case 13:
                    return "# ??/??";
                case 14:
                    return "mm-dd-yy";
                case 15:
                    return "d-mmm-yy";
                case 16:
                    return "d-mmm";
                case 17:
                    return "mmm-yy";
                case 18:
                    return "h:mm AM/PM";
                case 19:
                    return "h:mm:ss AM/PM";
                case 20:
                    return "h:mm";
                case 21:
                    return "h:mm:ss";
                case 22:
                    return "m/d/yy h:mm";
                case 37:
                    return "#,##0 ;(#,##0)";
                case 38:
                    return "#,##0 ;[Red](#,##0)";
                case 39:
                    return "#,##0.00;(#,##0.00)";
                case 40:
                    return "#,##0.00;[Red](#,##0.00)";
                case 45:
                    return "mm:ss";
                case 46:
                    return "[h]:mm:ss";
                case 47:
                    return "mmss.0";
                case 48:
                    return "##0.0";
                case 49:
                    return "@";
                default:
                    return string.Empty;
            }
        }
        internal static int GetFromBuildIdFromFormat(string format)
        {
            switch (format)
            {
                case "General":
                case "":
                    return 0;
                case "0":
                    return 1;
                case "0.00":
                    return 2;
                case "#,##0":
                    return 3;
                case "#,##0.00":
                    return 4;
                case "0%":
                    return 9;
                case "0.00%":
                    return 10;
                case "0.00E+00":
                    return 11;
                case "# ?/?":
                    return 12;
                case "# ??/??":
                    return 13;
                case "mm-dd-yy":
                    return 14;
                case "d-mmm-yy":
                    return 15;
                case "d-mmm":
                    return 16;
                case "mmm-yy":
                    return 17;
                case "h:mm AM/PM":
                    return 18;
                case "h:mm:ss AM/PM":
                    return 19;
                case "h:mm":
                    return 20;
                case "h:mm:ss":
                    return 21;
                case "m/d/yy h:mm":
                    return 22;
                case "#,##0 ;(#,##0)":
                    return 37;
                case "#,##0 ;[Red](#,##0)":
                    return 38;
                case "#,##0.00;(#,##0.00)":
                    return 39;
                case "#,##0.00;[Red](#,##0.00)":
                    return 40;
                case "mm:ss":
                    return 45;
                case "[h]:mm:ss":
                    return 46;
                case "mmss.0":
                    return 47;
                case "##0.0":
                    return 48;
                case "@":
                    return 49;
                default:
                    return int.MinValue;
            }
        }
    }
}