///
/// <summary> * add a link to one of the resources
/// * </summary>
/// * <param name="bNew"> true - new link, false - original link </param>
/// * <param name="r"> the resource that was valid before modification </param>
/// * <param name="usage"> usage of the resource </param>
/// * <returns> the ResourceLink object in the ResourceAudit that points to r </returns>
///
public virtual JDFResourceLink addNewOldLink(bool bNew, JDFResource r, EnumUsage usage)
{
VElement v = getChildElementVector(null, null, null, true, 0, false);
int iNew = bNew ? 0 : 1;
for (int i = v.Count - 1; i >= 0; i--)
{
if (!(v[i] is JDFResourceLink))
{
v.RemoveAt(i);
}
}
if (v.Count != iNew)
{
throw new JDFException("JDFResourceLink::AddNewOldLink invalid ResourceAudit");
}
JDFResourceLink l = (JDFResourceLink)appendElement(r.getLinkString(), JDFConstants.EMPTYSTRING);
l.setTarget(r);
l.setUsage(usage);
return(l);
}
