BookData.SetBookTitle C# (CSharp) Méthode

    public void SetBookTitle(string title)
    {
        int wrapIndex = 0;
        if(title.Length > 18 )
        {
            char[] characters = title.ToCharArray();
            for(int i = 18; i > 0; i --){

                if(characters[i].Equals(' '))
                {
                    wrapIndex = i;
                    i =0;
                }
            }
            title = title.Insert(wrapIndex +1,"\n");
        }
        BookTitle = title;
    }

    /// <summary>
    /// Parses a JSON string and returns a book data struct from that
    /// </summary>
    public BookData ParseString(string val)
    {
        BookData bookData = new BookData();

        string[] jsonLines = val.Split(',');

        foreach (string line in jsonLines)
        {
            string[] elements = line.Split(':');
            if (elements.Length > 1)
            {
                string jsonKey = GetJSONValue(elements[0]);

                if (jsonKey.Equals(TITLE_KEY))
                {
                    bookData.SetBookTitle(GetJSONValue(elements[1]));
                }
                else if (jsonKey.Equals(AUTHOR_KEY))
                {
                    bookData.SetBookAuthor(GetJSONValue(elements[1]));
                }
                else if (jsonKey.Equals(AVERAGE_RATING_KEY))
                {
                    bookData.SetBookRating(int.Parse(GetJSONValue(elements[1])));
                }
                else if (jsonKey.Equals(NUMB_OF_RATINGS_KEY))
                {
                    bookData.SetBookOverallRating(int.Parse(GetJSONValue(elements[1])));
                }
                else if (jsonKey.Equals(LIST_PRICE_KEY))
                {
                    bookData.SetBookRegularPrice(float.Parse(GetJSONValue(elements[1])));
                }
                else if (jsonKey.Equals(YOUR_PRICE_KEY))
                {
                    bookData.SetBookYourPrice(float.Parse(GetJSONValue(elements[1])));
                }
                else if (jsonKey.Equals(THUMB_URL_KEY))
                {
                    string thumbUrl = "";
                    for (int j = 1; j < elements.Length; j++)
                    {
                        thumbUrl += elements[j];
                        if (j == 1)
                        {
                            thumbUrl += ":";
                        }
                    }

                    bookData.SetBookThumbUrl(GetJSONValue(thumbUrl));
                }
                else if (jsonKey.Equals(BOOK_URL_KEY))
                {
                    string bookUrl = "";
                    for (int j = 1; j < elements.Length; j++)
                    {
                        bookUrl += elements[j];
                        if (j == 1)
                        {
                            bookUrl += ":";
                        }
                    }

                    bookData.SetBookDetailUrl(GetJSONValue(bookUrl));
                }
            }
        }

        return(bookData);
    }