/// <summary>
/// Returns the material overwrite assigned, if any.
/// The material property name is indicated as None if there is no material overwrite assignment.
/// </summary>
/// <param name="app">The application.</param>
/// <exception cref="CSiException"><see cref="CSiApiBase.API_DEFAULT_ERROR_CODE" /></exception>
protected void getMaterialOverwrite(IObservableMaterialOverwrite app)
{
string name = app.GetMaterialOverwrite(Name);
MaterialOverwrite = HelperFunctions.Fill(name, Material.Factory);
MaterialOverwrite = (name == Constants.None) ? null : Material.Factory(name);
}
/// <summary>
/// Returns the material overwrite assigned, if any.
/// The material property name is indicated as None if there is no material overwrite assignment.
/// </summary>
/// <param name="app">The application.</param>
/// <returns>System.String.</returns>
/// <exception cref="CSiException"><see cref="CSiApiBase.API_DEFAULT_ERROR_CODE" /></exception>
protected string getMaterialOverwriteName(IObservableMaterialOverwrite app)
{
_materialOverwriteName = app.GetMaterialOverwrite(Name);
return(MaterialOverwriteName);
}