/// <summary>
/// Create a shape viewwmodel that represents a canvas element.
/// </summary>
/// <param name="dropPoint"></param>
/// <returns></returns>
private static ShapeViewModelBase CreateDecisionShapeViewModel(Point dropPoint,
IShapeParent parent,
DataDef item,
UmlTypes umlType)
{
var element = new UmlDecisionShapeViewModel(parent, umlType);
element.Name = item.ShapeName;
if (dropPoint == null)
{
dropPoint = new Point(100, 100);
}
element.Top = dropPoint.Y;
element.Left = dropPoint.X;
element.Width = item.DefaultWidth;
element.Height = item.DefaultHeight;
return(element);
}
/// <summary>
/// Read a shapes configiration information from persistence and return the new shape view model.
/// </summary>
/// <param name="reader"></param>
/// <param name="umlType"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static ShapeViewModelBase ReadShape(XmlReader reader, UmlTypes umlType, IShapeParent parent)
{
switch (umlType)
{
case UmlTypes.Primitive:
case UmlTypes.DataType:
case UmlTypes.Signal:
case UmlTypes.Class:
case UmlTypes.Interface:
case UmlTypes.Table:
case UmlTypes.Enumeration:
case UmlTypes.Component:
return(UmlSquareShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Decision:
return(UmlDecisionShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Package:
return(UmlPackageShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Boundary:
return(UmlBoundaryShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Note:
return(UmlNoteShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Node:
case UmlTypes.Device:
case UmlTypes.DeploymentSpec:
return(UmlNodeShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Collaboration:
case UmlTypes.UseCase:
return(UmlUseCaseShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.CanvasShape:
case UmlTypes.Actor:
case UmlTypes.Actor1:
case UmlTypes.ActivityInitial:
case UmlTypes.ActivityFinal:
case UmlTypes.ActivityFlowFinal:
case UmlTypes.ActivitySync:
case UmlTypes.Event1:
case UmlTypes.Event2:
case UmlTypes.Action1:
case UmlTypes.Action2:
case UmlTypes.ExecutionEnvironment:
return(UmlCanvasShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.ConnectorAggregation:
case UmlTypes.ConnectorAssociation:
case UmlTypes.ConnectorComposition:
case UmlTypes.ConnectorInheritance:
return(UmlAssociationShapeViewModel.ReadDocument(reader.ReadSubtree(), parent, umlType));
case UmlTypes.Undefined:
default:
throw new NotImplementedException(string.Format("System error: '{0}' not supported in ReadShape.", umlType));
}
throw new NotImplementedException(umlType.ToString());
}