/// <summary>
/// Duplicates DojoClass object into a database; may or may not be the same database
/// as the parent object.
/// </summary>
/// <returns> A new DojoClass object reflecting the replicated DojoClass object.</returns>
public DojoClass Duplicate()
{
DojoClass clonedDojoClass = this.Clone();
// Insert must be called after children are replicated!
clonedDojoClass.iD = DojoClassManager._insert(clonedDojoClass);
clonedDojoClass.isSynced = true;
return(clonedDojoClass);
}
/// <summary>
/// Saves the DojoClass object state to the database.
/// </summary>
public int Save()
{
if (instructor != null)
{
instructor.Save();
}
if (parentSeminar != null)
{
parentSeminar.Save();
}
if (parentDefinition != null)
{
parentDefinition.Save();
}
if (location != null)
{
location.Save();
}
if (isSynced)
{
return(iD);
}
if (iD == -1)
{
throw (new Exception("Invalid record; cannot be saved."));
}
if (iD == 0)
{
iD = DojoClassManager._insert(this);
}
else
{
DojoClassManager._update(this);
}
isSynced = iD != -1;
return(iD);
}