public ConnectorHandlerDiagramPlugin(
[NotNull] IDiagramService diagramService,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider)
: base(diagramService)
{
_modelRelationshipFeatureProvider = modelRelationshipFeatureProvider;
DiagramService.AfterDiagramChanged += OnDiagramChanged;
}
private static IDictionary <string, IDiagramGraph> CreateDiagramGraphsByRelationshipTransitivityGroup(
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider,
[NotNull][ItemNotNull] IImmutableSet <IDiagramNode> nodes,
[NotNull][ItemNotNull] IImmutableSet <IDiagramConnector> connectors)
{
return(connectors.GroupBy(i => modelRelationshipFeatureProvider.GetTransitivityPartitionKey(i.ModelRelationship.Stereotype))
.ToDictionary(i => i.Key, i => DiagramGraph.Create(nodes, i.ToImmutableHashSet())));
}
public static IDiagram Create(
[NotNull] IModel model,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider)
{
return(new ImmutableDiagram(
model,
ImmutableDictionary <ModelNodeId, IDiagramNode> .Empty,
ImmutableDictionary <ModelRelationshipId, IDiagramConnector> .Empty,
modelRelationshipFeatureProvider));
}
public DiagramService(
[NotNull] IModel model,
[NotNull] IConnectorTypeResolver connectorTypeResolver,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider,
double childrenAreaPadding = DefaultChildrenAreaPadding)
: this(
ImmutableDiagram.Create(model, modelRelationshipFeatureProvider),
connectorTypeResolver,
modelRelationshipFeatureProvider,
childrenAreaPadding)
{
}
public DiagramService(
[NotNull] IDiagram diagram,
[NotNull] IConnectorTypeResolver connectorTypeResolver,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider,
double childrenAreaPadding = DefaultChildrenAreaPadding)
{
LatestDiagram = diagram;
_connectorTypeResolver = connectorTypeResolver;
_modelRelationshipFeatureProvider = modelRelationshipFeatureProvider;
_childrenAreaPadding = childrenAreaPadding;
_diagramUpdateLockObject = new object();
_diagramChangedEventStream = new Subject <DiagramEvent>();
}
public DiagramMutator(
[NotNull] IDiagram diagram,
[NotNull] IConnectorTypeResolver connectorTypeResolver,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider,
double childrenAreaPadding)
{
_initialDiagram = diagram;
_model = diagram.Model;
_connectorTypeResolver = connectorTypeResolver;
_modelRelationshipFeatureProvider = modelRelationshipFeatureProvider;
_childrenAreaPadding = childrenAreaPadding;
_nodes = diagram.Nodes.ToDictionary(i => i.Id);
_connectors = diagram.Connectors.ToDictionary(i => i.Id);
_shapeEvents = new List <DiagramShapeEventBase>();
}
public ImmutableDiagram(
[NotNull] IModel model,
[NotNull] IImmutableDictionary <ModelNodeId, IDiagramNode> nodes,
[NotNull] IImmutableDictionary <ModelRelationshipId, IDiagramConnector> connectors,
[NotNull] IModelRelationshipFeatureProvider modelRelationshipFeatureProvider)
{
Model = model;
_nodes = nodes;
_connectors = connectors;
_modelRelationshipFeatureProvider = modelRelationshipFeatureProvider;
Nodes = nodes.Values.ToImmutableHashSet();
Connectors = connectors.Values.ToImmutableHashSet();
Rect = CalculateRect();
IsEmpty = !_nodes.Any() && !_connectors.Any();
_diagramGraphsByRelationshipTransitivityGroup =
CreateDiagramGraphsByRelationshipTransitivityGroup(modelRelationshipFeatureProvider, Nodes, Connectors);
}
