Example #1
0
        /// <summary>
        /// Adds a style component to the manager
        /// </summary>
        /// <param name="style">Component to add</param>
        /// <returns>Hash of the added or determined component</returns>
        private string AddStyleComponent(AbstractStyle style)
        {
            string hash = style.Hash;

            if (style.GetType() == typeof(Style.Border))
            {
                if (GetComponentByHash(ref borders, hash) == null)
                {
                    borders.Add(style);
                }
                Reorganize(ref borders);
            }
            else if (style.GetType() == typeof(Style.CellXf))
            {
                if (GetComponentByHash(ref cellXfs, hash) == null)
                {
                    cellXfs.Add(style);
                }
                Reorganize(ref cellXfs);
            }
            else if (style.GetType() == typeof(Style.Fill))
            {
                if (GetComponentByHash(ref fills, hash) == null)
                {
                    fills.Add(style);
                }
                Reorganize(ref fills);
            }
            else if (style.GetType() == typeof(Style.Font))
            {
                if (GetComponentByHash(ref fonts, hash) == null)
                {
                    fonts.Add(style);
                }
                Reorganize(ref fonts);
            }
            else if (style.GetType() == typeof(Style.NumberFormat))
            {
                if (GetComponentByHash(ref numberFormats, hash) == null)
                {
                    numberFormats.Add(style);
                }
                Reorganize(ref numberFormats);
            }
            else if (style.GetType() == typeof(Style))
            {
                Style s = (Style)style;
                if (styleNames.Contains(s.Name) == true)
                {
                    throw new StyleException("StyleAlreadyExistsException", "The style with the name '" + s.Name + "' already exists");
                }
                if (GetComponentByHash(ref styles, hash) == null)
                {
                    int?id;
                    if (s.InternalID.HasValue == false)
                    {
                        id           = int.MaxValue;
                        s.InternalID = id;
                    }
                    else
                    {
                        id = s.InternalID.Value;
                    }
                    string temp = AddStyleComponent(s.CurrentBorder, id);
                    s.CurrentBorder       = (Style.Border)GetComponentByHash(ref borders, temp);
                    temp                  = AddStyleComponent(s.CurrentCellXf, id);
                    s.CurrentCellXf       = (Style.CellXf)GetComponentByHash(ref cellXfs, temp);
                    temp                  = AddStyleComponent(s.CurrentFill, id);
                    s.CurrentFill         = (Style.Fill)GetComponentByHash(ref fills, temp);
                    temp                  = AddStyleComponent(s.CurrentFont, id);
                    s.CurrentFont         = (Style.Font)GetComponentByHash(ref fonts, temp);
                    temp                  = AddStyleComponent(s.CurrentNumberFormat, id);
                    s.CurrentNumberFormat = (Style.NumberFormat)GetComponentByHash(ref numberFormats, temp);
                    styles.Add(s);
                }
                Reorganize(ref styles);
                hash = s.CalculateHash();
            }
            return(hash);
        }