private void AppendJoiner(string joiner)
{
if (Title.Length > 0)
{
Title.Append(joiner);
}
}
/// <summary>
/// Append a space to the text of this TitleString obj if, and only if, there is some existing text
/// i.e., a space is only added to existing text and will not create a text entry consisting of only one
/// space
/// </summary>
/// <returns>
/// a reference to the called object (itself)
/// </returns>
public TitleBuilder AppendSpace()
{
if (Title.Length > 0)
{
Title.Append(Space);
}
return(this);
}
/// <summary>
/// Concatenate the the Title value (the result of calling an objects Title() method), or the specified
/// default value if the Title is equal to null or is empty, to this TitleString object.
/// </summary>
/// <param name="obj">the naked obj to get a Title from</param>
/// <param name="defaultValue">the default text to use when the naked obj is null</param>
/// <param name="format"></param>
/// <returns>
/// a reference to the called object (itself)
/// </returns>
public TitleBuilder Concat(object obj, string format, string defaultValue)
{
if (IsEmpty(obj, format))
{
Title.Append(defaultValue);
}
else
{
Title.Append(TitleOrToString(obj, format));
}
return(this);
}
/// <summary>
/// Concatenate the specified text on to the end of the text of this TitleString
/// </summary>
/// <param name="text">text to Append</param>
/// <returns>
/// a reference to the called object (itself)
/// </returns>
public TitleBuilder Concat(string text)
{
Title.Append(text);
return(this);
}
private void AppendWithSpace(object obj, string format)
{
AppendSpace();
Title.Append(TitleOrToString(obj, format));
}
private void AppendWithSpace(string str)
{
AppendSpace();
Title.Append(str);
}