/// <summary>
/// Substitutes the matching formal attribute values of the element
/// with the values in the substitute attributes.
/// </summary>
/// <param name="substitutes">The list of substitute attribute/value pairs</param>
/// <returns>A deep copy of the empty element with values substituted</returns>
public EmptyElement SubstituteCopy(ArrayList substitutes)
{
EmptyElement xerox = copy();
// null valued subs remove attrs from the list, so itterate in reverse
for (int a = xerox.countAttributes() - 1; a > -1; a--)
{ // if formal values are found, substitute
String value = xerox.getAttributeValue(a);
foreach (Substitute sub in substitutes)
{
if (sub.formal.Equals(value))
{
xerox.addAttribute(xerox.getAttributeName(a), sub.value);
}
}
}
return(xerox);
}
/**
* Gets the name of a parameter by index number, starting at zero.
* @param index a zero-based indicator of the parameter to examine.
* @return the name of the indexed parameter or null if not found.
*/
public string getParameterName(int index)
{
return(m_params.getAttributeName(index));
}