public async void CreateTableObject(TableModel table)
{
if (!table.IsNewTable && (table.Columns == null || table.Columns.Count() == 0))
{
await Task.Factory.StartNew(() =>
{
ReverseEngineer reverseEngineer = new ReverseEngineer(this.Dispatcher);
EventParser.ParseMessage(this, this.Dispatcher, string.Empty, "Reading table information.");
table.Columns = table.Columns.AddRange(reverseEngineer.GetTableColumns(table.TableName).ToArray());
table.PrimaryKeyClusterConstraintName = reverseEngineer.GetTablePrimaryKeyCluster(table.TableName);
});
}
table.IsNewTable = false;
table.IsDeleted = false;
Integrity.MapTable(table);
TableObject tableControl = new TableObject(table);
tableControl.TableMove += this.TableObject_Move;
tableControl.RemoveTable += this.TableObject_Remove;
tableControl.ForeignKeyColumnAdded += this.TableObject_ForeignKeyAdded;
foreach (KeyValuePair <string, DatabaseRelation> relation in tableControl.ColumnRelationModel)
{
relation.Value.DatabaseRelationDelete += this.DatabaseRelation_Delete;
this.columnRelationModel.Add(relation.Key, relation.Value);
}
this.Children.Add(tableControl);
this.ResizeCanvas(tableControl.Location, tableControl.ActualHeight, tableControl.ActualWidth);
if (this.IsLoaded)
{
tableControl.InvalidateVisual();
this.AddRelationsDrawing(tableControl);
}
tableControl.TableColumnChanged += this.TableColumn_Changed;
tableControl.TableHeaderChanged += this.TableHeader_Changed;
}
private void RedrawTableRelations(TableObject table)
{
List <KeyValuePair <string, DatabaseRelation> > changedRelations = new List <KeyValuePair <string, DatabaseRelation> >();
foreach (string mapedRelation in table.LinkedRelations)
{
if (!this.columnRelationModel.ContainsKey(mapedRelation))
{
continue;
}
DatabaseRelation relationKeyValue = this.columnRelationModel[mapedRelation];
foreach (Path relationPath in this.FindVisualControls(typeof(Path)).Where(p => ((Path)p).Name.EndsWith(relationKeyValue.RelationshipName)))
{
this.Children.Remove(relationPath);
}
changedRelations.Add(new KeyValuePair <string, DatabaseRelation>(mapedRelation, relationKeyValue));
}
UIElement[] tableControls = this.FindVisualControls(typeof(TableObject));
foreach (KeyValuePair <string, DatabaseRelation> relation in changedRelations)
{
string[] tablesUsed = relation.Key.Split(new string[] { "||" }, StringSplitOptions.RemoveEmptyEntries);
UIElement parentTable = tableControls.FirstOrDefault(to => ((TableObject)to).Table.TableName == tablesUsed[0]);
if (parentTable == null)
{
this.DrawStubRelation(table, relation);
continue;
}
this.DrawRelation((TableObject)parentTable, tableControls, relation);
}
table.InvalidateVisual();
}
