public static DataModel CreateTemporaryDataModel()
{
DataModel dataModel = new DataModel();
Table table1 = new Table("A");
Table table2 = new Table("B");
Table table3 = new Table("c");
Field field1 = new Field("Field1", PresentationLayer.ServerDesignerClasses.DataType.Text);
Field field2 = new Field("Field2", PresentationLayer.ServerDesignerClasses.DataType.Text);
Field field3 = new Field("Field3", PresentationLayer.ServerDesignerClasses.DataType.Text);
Field field4 = new Field("Field4", PresentationLayer.ServerDesignerClasses.DataType.Text);
Field field5 = new Field("Field5", PresentationLayer.ServerDesignerClasses.DataType.Text);
Field field6 = new Field("Field6", PresentationLayer.ServerDesignerClasses.DataType.Text);
Relation relation1 = new Relation(table1, table2, PresentationLayer.ServerDesignerClasses.RelationType.OneToOne);
Relation relation2 = new Relation(table2, table3, PresentationLayer.ServerDesignerClasses.RelationType.OneToOne);
table1.AddField(field1);
table1.AddField(field2);
table1.AddField(field3);
table2.AddField(field4);
table2.AddField(field5);
table3.AddField(field6);
dataModel.AddTable(table1);
dataModel.AddTable(table2);
dataModel.AddTable(table3);
dataModel.AddRelation(relation1);
dataModel.AddRelation(relation2);
return(dataModel);
}
// CONVIERTE ENTIDADES A OBJETOS DE WPF O SILVERLIGHT
//<summary>
// Convierte un DataModelEntity guardado en una base de datos a un objeto DataModel que se usa en proyectos wpf.
// </summary>
// <param name="dataModelEntity">objeto a nivel de capas inferiores</param>
// <returns></returns>
public static DataModel ConvertEntityToDataModel(DataModelEntity dataModelEntity)
{
DataModel dataModel = new DataModel();
foreach (TableEntity tableEntity in dataModelEntity.Tables)
{
TableWpf table = ConvertEntityToTable(tableEntity);
dataModel.AddTable(table);
}
foreach (RelationEntity relationEntity in dataModelEntity.Relations)
{
RelationWpf relation = GetRelationFromDataModelEntity(dataModel, relationEntity);
dataModel.AddRelation(relation);
}
return(dataModel);
}
/// <summary>
/// Dibuja la conexión en el canvas.
/// </summary>
/// <param name="connection">Conexión a ser dibujada.</param>
private void AddRelation(ConnectionSilverlight connection)
{
if (connection == null)
{
throw new ArgumentNullException("connection", "connectionSilverlight can not be null.");
}
this.canvasDraw.Children.Add(connection.MyMenuWidget);
Canvas.SetZIndex(connection.MyMenuWidget, ZindexValueForConnections + 1);
UpdateConnection(connection);
iconnectableFrom = null;
dataModel.AddRelation(connection.Relation);
canvasDraw.Children.Add(connection.Path);
Canvas.SetZIndex(connection.Path, ZindexValueForConnections);
}
