/// <summary>
/// Reacts to the selection of a line feature.
/// </summary>
/// <param name="line">The line (if any) that has been selected.</param>
internal override void OnSelectLine(LineFeature line)
{
if (m_Cmd != null)
{
// Can't pick something created by a dependent op.
if (IsDependent(line))
{
DependencyMessage();
}
else
{
m_Cmd.OnSelectLine(line);
}
}
else if (line != null)
{
Run(line);
}
}
