/// <summary>
/// Find the sequence of tables from the table to its root in the inheritance chain.
/// If the indicated table is not part of a supertype subtype relationship, the
/// result contains just the single table.
/// </summary>
/// <param name="leafTableName">The most derived table.</param>
/// <returns>The sequence of tables, with the root at the top of the stack.</returns>
private Stack <Metadata.MetaModel.AxTable> SuperTables(string leafTableName)
{
Stack <Metadata.MetaModel.AxTable> result = new Stack <Metadata.MetaModel.AxTable>();
Metadata.MetaModel.AxTable table = this.MetadataProvider.Tables.Read(leafTableName);
while (table.SupportInheritance == Metadata.Core.MetaModel.NoYes.Yes &&
!string.IsNullOrWhiteSpace(table.Extends))
{
result.Push(table);
table = this.MetadataProvider.Tables.Read(table.Extends);
}
result.Push(table); // stack the root.
return(result);
}
protected void addField(Metadata.MetaModel.AxTableField field)
{
if (this.namedElement is Table)
{
Metadata.MetaModel.AxTable axTable = this.MetadataProvider.Tables.Read(this.namedElement.Name);
axTable.Fields.Add(field);
this.MetaModelService.UpdateTable(axTable, this.ModelSaveInfo);
}
else
{
var extensionName = this.namedElement.Name.Split('.');
Metadata.MetaModel.AxTableExtension axTableExtension = this.MetadataProvider.TableExtensions.Read(this.namedElement.Name);
axTableExtension.Fields.Add(field);
}
}
