/// <summary>
/// Initializes a new instance of the <see cref="View"/> class.
/// </summary>
public View()
{
m_Parent = null;
m_Name = String.Empty;
m_FieldCont = new ViewFieldContainer(this);
m_Rows = new List <Row>();
m_Text = String.Empty;
m_Checksum = 0;
}
/// <summary>
/// Qualifies this object against another one.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="dir">The direction.</param>
/// <returns></returns>
public Modification qualifyVersus(ViewFieldContainer target, Direction dir)
{
Qualifier = Modification.None;
foreach (ViewField src in Fields)
{
bool found = false;
foreach (ViewField tgt in target.Fields)
{
if (src.Name == tgt.Name && tgt.IsGhost == false)
{
Modification mod = src.qualifyVersus(tgt, dir);
if (Qualifier == Modification.None && mod != Modification.None)
{
Qualifier = Modification.Modified;
}
src.Twin = tgt;
found = true;
break;
}
}
if (found == false)
{
if (dir == Direction.Out)
{
src.Qualifier = Modification.Deleted;
}
else
{
src.Qualifier = Modification.Created;
}
if (src.Twin == null)
{
target.Fields.Add(new ViewField(src));
}
Qualifier = Modification.Modified;
}
}
return(Qualifier);
}