/// <summary>
/// Returns the EntityRelationShipConnectionType associated with this action.
/// </summary>
protected override DslDiagrams::ConnectionType[] GetConnectionTypes(DslDiagrams::ShapeElement sourceShapeElement, DslDiagrams::ShapeElement targetShapeElement)
{
if(this.connectionTypes == null)
{
this.connectionTypes = new DslDiagrams::ConnectionType[] { new EntityRelationShipConnectionType() };
}
return this.connectionTypes;
}
private static DslDiagrams::ShapeElement RemovePassThroughShapes(DslDiagrams::ShapeElement shape)
{
if (shape is DslDiagrams::Compartment)
{
return shape.ParentShape;
}
DslDiagrams::SwimlaneShape swimlane = shape as DslDiagrams::SwimlaneShape;
if (swimlane != null && swimlane.ForwardDragDropToParent)
{
return shape.ParentShape;
}
return shape;
}
protected override GraphicsPath GetPath(DslDiagrams.RectangleD bounds)
{
var path = DecoratorPath;
//Fill the circle
this.FillDecorator = true;
//Draw an ellipse, moving the top left to compensate for line width
//TODO: Figure out how to retrieve the line width programmatically. DslDefinition.Connector.Thickness
//path.AddEllipse((float)(bounds.X + .01), (float)(bounds.Y + .01), (float)(bounds.Width * .8), (float)(bounds.Height * .8));
//path.AddLines()
return path;
}
/// <summary>
/// Initializes style set resources for this shape type
/// </summary>
/// <param name="classStyleSet">The style set for this shape class</param>
protected override void InitializeResources(DslDiagrams::StyleSet classStyleSet)
{
base.InitializeResources(classStyleSet);
// Line pen settings for this connector.
DslDiagrams::PenSettings linePen = new DslDiagrams::PenSettings();
linePen.Color = global::System.Drawing.Color.FromArgb(255, 113, 111, 110);
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ConnectionLineDecorator, linePen);
linePen.Width = 0.01f;
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ConnectionLine, linePen);
DslDiagrams::BrushSettings lineBrush = new DslDiagrams::BrushSettings();
lineBrush.Color = global::System.Drawing.Color.FromArgb(255, 113, 111, 110);
classStyleSet.OverrideBrush(DslDiagrams::DiagramBrushes.ConnectionLineDecorator, lineBrush);
}
/// <summary>
/// Gets the cursor corresponding to the given mouse position.
/// </summary>
/// <remarks>
/// Changes the cursor to Cursors.No before the first mouse click if the source shape is not valid.
/// </remarks>
public override global::System.Windows.Forms.Cursor GetCursor(global::System.Windows.Forms.Cursor currentCursor, DslDiagrams::DiagramClientView diagramClientView, DslDiagrams::PointD mousePosition)
{
if (this.MouseDownHitShape == null && currentCursor != global::System.Windows.Forms.Cursors.No)
{
DslDiagrams::DiagramHitTestInfo hitTestInfo = new DslDiagrams::DiagramHitTestInfo(diagramClientView);
this.Diagram.DoHitTest(mousePosition, hitTestInfo);
DslDiagrams::ShapeElement shape = hitTestInfo.HitDiagramItem.Shape;
DslDiagrams::ConnectionType connectionType = GetConnectionTypes(shape, null)[0];
string warningString = string.Empty;
if (!connectionType.CanCreateConnection(shape, null, ref warningString))
{
return global::System.Windows.Forms.Cursors.No;
}
}
return base.GetCursor(currentCursor, diagramClientView, mousePosition);
}
/// <summary>
/// Called by the base ConnectAction class to ask whether the given source and target are valid.
/// </summary>
/// <remarks>
/// Always return true here, to give CanCreateConnection a chance to decide.
/// </remarks>
public override bool IsValidSourceAndTarget(DslDiagrams::ShapeElement sourceShapeElement, DslDiagrams::ShapeElement targetShapeElement)
{
return true;
}
/// <summary>
/// Constructs a new ViewLinkConnectAction for the given Diagram.
/// </summary>
public ViewLinkConnectAction(DslDiagrams::Diagram diagram): base(diagram, true)
{
}
/// <summary>
/// Constructs a new AssociationConnectAction for the given Diagram.
/// </summary>
public AssociationConnectAction(DslDiagrams::Diagram diagram): base(diagram, true)
{
}
/// <summary>
/// Constructs a new AggregateStateRelationshipConnectAction for the given Diagram.
/// </summary>
public AggregateStateRelationshipConnectAction(DslDiagrams::Diagram diagram): base(diagram, true)
{
global::System.Resources.ResourceManager resourceManager = global::FourDeep.Dizzle.DizzleDomainModel.SingletonResourceManager;
global::System.Globalization.CultureInfo resourceCulture = global::System.Globalization.CultureInfo.CurrentUICulture;
byte[] sourceCursorBytes = (byte[])resourceManager.GetObject("AggregateStateRelationshipSourceCursor", resourceCulture);
using(global::System.IO.MemoryStream sourceCursorStream = new global::System.IO.MemoryStream(sourceCursorBytes))
{
this.sourceCursor = new global::System.Windows.Forms.Cursor(sourceCursorStream);
}
byte[] targetCursorBytes = (byte[])resourceManager.GetObject("AggregateStateRelationshipTargetCursor", resourceCulture);
using(global::System.IO.MemoryStream targetCursorStream = new global::System.IO.MemoryStream(targetCursorBytes))
{
this.targetCursor = new global::System.Windows.Forms.Cursor(targetCursorStream);
}
}
/// <summary>
/// Ensure outer decorators are placed appropriately. This is called during view fixup,
/// after the shape has been associated with the model element.
/// </summary>
public override void OnBoundsFixup(DslDiagrams::BoundsFixupState fixupState, int iteration, bool createdDuringViewFixup)
{
base.OnBoundsFixup(fixupState, iteration, createdDuringViewFixup);
if(iteration == 0)
{
foreach(DslDiagrams::Decorator decorator in this.Decorators)
{
if(decorator.RequiresHost)
{
decorator.RepositionHostShape(decorator.GetHostShape(this));
}
}
}
}
/// <summary>
/// Constructs a new ExtensionPointCreateAction for the given Diagram.
/// </summary>
public ExtensionPointCreateAction(DslDiagrams::Diagram diagram): base(diagram)
{
}
/// <summary>
/// Helper method to find shapes for either end of a connector by looking for shapes associated with either end of the relationship mapped to the connector.
/// </summary>
private DslDiagrams::NodeShape[] GetEndShapesForConnector(DslDiagrams::BinaryLinkShape connector)
{
DslModeling::ElementLink link = connector.ModelElement as DslModeling::ElementLink;
DslDiagrams::NodeShape sourceShape = null, targetShape = null;
if (link != null)
{
global::System.Collections.ObjectModel.ReadOnlyCollection<DslModeling::ModelElement> linkedElements = link.LinkedElements;
if (linkedElements.Count == 2)
{
DslDiagrams::Diagram currentDiagram = this.Diagram;
DslModeling::LinkedElementCollection<DslDiagrams::PresentationElement> presentationElements = DslDiagrams::PresentationViewsSubject.GetPresentation(linkedElements[0]);
foreach (DslDiagrams::PresentationElement presentationElement in presentationElements)
{
DslDiagrams::NodeShape shape = presentationElement as DslDiagrams::NodeShape;
if (shape != null && shape.Diagram == currentDiagram)
{
sourceShape = shape;
break;
}
}
presentationElements = DslDiagrams::PresentationViewsSubject.GetPresentation(linkedElements[1]);
foreach (DslDiagrams::PresentationElement presentationElement in presentationElements)
{
DslDiagrams::NodeShape shape = presentationElement as DslDiagrams::NodeShape;
if (shape != null && shape.Diagram == currentDiagram)
{
targetShape = shape;
break;
}
}
}
}
return new DslDiagrams::NodeShape[] { sourceShape, targetShape };
}
internal void GetSourceAndTargetForConnector(DslDiagrams::BinaryLinkShape connector, out DslDiagrams::NodeShape sourceShape, out DslDiagrams::NodeShape targetShape)
{
sourceShape = null;
targetShape = null;
if (sourceShape == null || targetShape == null)
{
DslDiagrams::NodeShape[] endShapes = GetEndShapesForConnector(connector);
if(sourceShape == null)
{
sourceShape = endShapes[0];
}
if(targetShape == null)
{
targetShape = endShapes[1];
}
}
}
/// <summary>
/// Called during view fixup to configure the given child element, after it has been created.
/// </summary>
/// <remarks>
/// Custom code for choosing the shapes attached to either end of a connector is called from here.
/// </remarks>
protected override void OnChildConfiguring(DslDiagrams::ShapeElement child, bool createdDuringViewFixup)
{
DslDiagrams::NodeShape sourceShape;
DslDiagrams::NodeShape targetShape;
DslDiagrams::BinaryLinkShape connector = child as DslDiagrams::BinaryLinkShape;
if(connector == null)
{
base.OnChildConfiguring(child, createdDuringViewFixup);
return;
}
this.GetSourceAndTargetForConnector(connector, out sourceShape, out targetShape);
global::System.Diagnostics.Debug.Assert(sourceShape != null && targetShape != null, "Unable to find source and target shapes for connector.");
connector.Connect(sourceShape, targetShape);
}
/// <summary>
/// Returns the ProductionWorkflowConnectorConnectionType associated with this action.
/// </summary>
protected override DslDiagrams::ConnectionType[] GetConnectionTypes(DslDiagrams::ShapeElement sourceShapeElement, DslDiagrams::ShapeElement targetShapeElement)
{
if(this.connectionTypes == null)
{
this.connectionTypes = new DslDiagrams::ConnectionType[] { new ProductionWorkflowConnectorConnectionType() };
}
return this.connectionTypes;
}
/// <summary>
/// Constructs a new CollectionCreateAction for the given Diagram.
/// </summary>
public CollectionCreateAction(DslDiagrams::Diagram diagram): base(diagram)
{
}
/// <summary>
/// Constructs a new ElementCreateAction for the given Diagram.
/// </summary>
public ElementCreateAction(DslDiagrams::Diagram diagram): base(diagram)
{
}
/// <summary>
/// Most connectors are mapped to element links, but there can be exceptions. This method tell if a connector should be
/// mapped to an element link.
/// </summary>
public override bool IsConnectorMappedToLink(DslDiagrams::BinaryLinkShape connector)
{
#region Check Parameters
global::System.Diagnostics.Debug.Assert(connector != null);
if (connector == null)
throw new global::System.ArgumentNullException("connector");
#endregion
if (connector.GetType() == typeof(global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractAggregationConnector))
return false;
return base.IsConnectorMappedToLink(connector);
}
/// <summary>
/// Initializes style set resources for this shape type
/// </summary>
/// <param name="classStyleSet">The style set for this shape class</param>
protected override void InitializeResources(DslDiagrams::StyleSet classStyleSet)
{
base.InitializeResources(classStyleSet);
// Outline pen settings for this shape.
DslDiagrams::PenSettings outlinePen = new DslDiagrams::PenSettings();
outlinePen.Width = 0.01F;
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ShapeOutline, outlinePen);
}
/// <summary>
/// Override to provide the right mouse action when trying
/// to create links on the diagram
/// </summary>
/// <param name="pointArgs"></param>
public override void OnViewMouseEnter(DslDiagrams::DiagramPointEventArgs pointArgs)
{
if (pointArgs == null) throw new global::System.ArgumentNullException("pointArgs");
DslDiagrams::DiagramView activeView = this.ActiveDiagramView;
if(activeView != null)
{
bool stickyMode = false;
DslDesign::ModelingToolboxItem selectedToolboxItem = activeView.Toolbox.GetSelectedToolboxItem() as DslDesign::ModelingToolboxItem;
if (selectedToolboxItem != null && selectedToolboxItem.Id == this.stickyToolboxItemId)
{
stickyMode = true;
}
else
{
stickyMode = false;
this.stickyToolboxItemId = null;
}
DslDiagrams::MouseAction action = null;
if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.DataContractToolFilterString))
{
if (this.dataContractToolCreateAction == null)
{
this.dataContractToolCreateAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractToolCreateAction(this);
this.dataContractToolCreateAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.dataContractToolCreateAction.StickyMode = stickyMode;
action = this.dataContractToolCreateAction;
}
else if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.DataContractEnumToolFilterString))
{
if (this.dataContractEnumToolCreateAction == null)
{
this.dataContractEnumToolCreateAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractEnumToolCreateAction(this);
this.dataContractEnumToolCreateAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.dataContractEnumToolCreateAction.StickyMode = stickyMode;
action = this.dataContractEnumToolCreateAction;
}
else if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.PrimitiveDataTypeCollectionToolFilterString))
{
if (this.primitiveDataTypeCollectionToolCreateAction == null)
{
this.primitiveDataTypeCollectionToolCreateAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.PrimitiveDataTypeCollectionToolCreateAction(this);
this.primitiveDataTypeCollectionToolCreateAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.primitiveDataTypeCollectionToolCreateAction.StickyMode = stickyMode;
action = this.primitiveDataTypeCollectionToolCreateAction;
}
else if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.DataContractCollectionToolFilterString))
{
if (this.dataContractCollectionToolCreateAction == null)
{
this.dataContractCollectionToolCreateAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractCollectionToolCreateAction(this);
this.dataContractCollectionToolCreateAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.dataContractCollectionToolCreateAction.StickyMode = stickyMode;
action = this.dataContractCollectionToolCreateAction;
}
else if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.FaultContractToolFilterString))
{
if (this.faultContractToolCreateAction == null)
{
this.faultContractToolCreateAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.FaultContractToolCreateAction(this);
this.faultContractToolCreateAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.faultContractToolCreateAction.StickyMode = stickyMode;
action = this.faultContractToolCreateAction;
}
else if (SelectedToolboxItemSupportsFilterString(activeView, global::Microsoft.Practices.ServiceFactory.DataContracts.DataContractDslToolboxHelper.AggregationConnectionToolFilterString))
{
if (this.aggregationConnectionToolConnectAction == null)
{
this.aggregationConnectionToolConnectAction = new global::Microsoft.Practices.ServiceFactory.DataContracts.AggregationConnectionToolConnectAction(this);
this.aggregationConnectionToolConnectAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnToolboxActionDeactivated);
}
this.aggregationConnectionToolConnectAction.StickyMode = stickyMode;
action = this.aggregationConnectionToolConnectAction;
}
else
{
action = null;
}
if (pointArgs.DiagramClientView.ActiveMouseAction != action)
{
try
{
this.changingMouseAction = true;
pointArgs.DiagramClientView.ActiveMouseAction = action;
}
finally
{
this.changingMouseAction = false;
}
}
}
}
/// <summary>
/// Initializes style set resources for this shape type
/// </summary>
/// <param name="classStyleSet">The style set for this shape class</param>
protected override void InitializeResources(DslDiagrams::StyleSet classStyleSet)
{
base.InitializeResources(classStyleSet);
// Outline pen settings for this shape.
DslDiagrams::PenSettings outlinePen = new DslDiagrams::PenSettings();
outlinePen.Color = global::System.Drawing.Color.FromArgb(255, 204, 204, 102);
outlinePen.Width = 0.01F;
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ShapeOutline, outlinePen);
// Fill brush settings for this shape.
DslDiagrams::BrushSettings backgroundBrush = new DslDiagrams::BrushSettings();
backgroundBrush.Color = global::System.Drawing.Color.FromArgb(255, 255, 255, 204);
classStyleSet.OverrideBrush(DslDiagrams::DiagramBrushes.ShapeBackground, backgroundBrush);
}
/// <summary>
/// Initializes style set resources for this shape type
/// </summary>
/// <param name="classStyleSet">The style set for this shape class</param>
protected override void InitializeResources(DslDiagrams::StyleSet classStyleSet)
{
base.InitializeResources(classStyleSet);
// Line pen settings for this connector.
DslDiagrams::PenSettings linePen = new DslDiagrams::PenSettings();
linePen.Color = global::System.Drawing.Color.FromKnownColor(global::System.Drawing.KnownColor.DarkGoldenrod);
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ConnectionLineDecorator, linePen);
linePen.Width = 0.0125f;
linePen.DashStyle = global::System.Drawing.Drawing2D.DashStyle.Dash;
classStyleSet.OverridePen(DslDiagrams::DiagramPens.ConnectionLine, linePen);
DslDiagrams::BrushSettings lineBrush = new DslDiagrams::BrushSettings();
lineBrush.Color = global::System.Drawing.Color.FromKnownColor(global::System.Drawing.KnownColor.DarkGoldenrod);
classStyleSet.OverrideBrush(DslDiagrams::DiagramBrushes.ConnectionLineDecorator, lineBrush);
}
/// <summary>
/// Associates custom source and target cursors with the connect action.
/// </summary>
protected override global::System.Windows.Forms.Cursor GetCursorFromCursorType(DslDiagrams::ConnectActionCursor connectActionCursor)
{
if(connectActionCursor == DslDiagrams::ConnectActionCursor.Searching)
{
return this.sourceCursor;
}
if(connectActionCursor == DslDiagrams::ConnectActionCursor.Allowed)
{
return this.targetCursor;
}
return base.GetCursorFromCursorType(connectActionCursor);
}
/// <summary>
/// Most connectors are mapped to element links, but there can be exceptions. This method tell if a connector should be
/// mapped to an element link.
/// </summary>
public override bool IsConnectorMappedToLink(DslDiagrams::BinaryLinkShape connector)
{
#region Check Parameters
global::System.Diagnostics.Debug.Assert(connector != null);
if (connector == null)
throw new global::System.ArgumentNullException("connector");
#endregion
if (connector.GetType() == typeof(global::Evaluant.Uss.SqlMapper.Mapping.Relationshipshape))
return false;
return base.IsConnectorMappedToLink(connector);
}
/// <summary>
/// Constructs a new InheritanceConnectAction for the given Diagram.
/// </summary>
public InheritanceConnectAction(DslDiagrams::Diagram diagram): base(diagram, true)
{
}
/// <summary>
/// Virtual method to provide a filter when to select the mouse action
/// </summary>
/// <param name="activeView">Currently active view</param>
/// <param name="filter">filter string used to filter the toolbox items</param>
protected virtual bool SelectedToolboxItemSupportsFilterString(DslDiagrams::DiagramView activeView, string filter)
{
return activeView.SelectedToolboxItemSupportsFilterString(filter);
}
/// <summary>
/// Called by the base ConnectAction class to determine if the given shapes can be connected.
/// </summary>
/// <remarks>
/// This implementation delegates calls to the ConnectionBuilder EntityHasViewsBuilder.
/// </remarks>
public override bool CanCreateConnection(DslDiagrams::ShapeElement sourceShapeElement, DslDiagrams::ShapeElement targetShapeElement, ref string connectionWarning)
{
bool canConnect = true;
if(sourceShapeElement == null) throw new global::System.ArgumentNullException("sourceShapeElement");
sourceShapeElement = RemovePassThroughShapes(sourceShapeElement);
DslModeling::ModelElement sourceElement = sourceShapeElement.ModelElement;
if(sourceElement == null) sourceElement = sourceShapeElement;
DslModeling::ModelElement targetElement = null;
if (targetShapeElement != null)
{
targetShapeElement = RemovePassThroughShapes(targetShapeElement);
targetElement = targetShapeElement.ModelElement;
if(targetElement == null) targetElement = targetShapeElement;
}
// base.CanCreateConnection must be called to check whether existing Locks prevent this link from getting created.
canConnect = base.CanCreateConnection(sourceShapeElement, targetShapeElement, ref connectionWarning);
if (canConnect)
{
if(targetShapeElement == null)
{
return EntityHasViewsBuilder.CanAcceptSource(sourceElement);
}
else
{
return EntityHasViewsBuilder.CanAcceptSourceAndTarget(sourceElement, targetElement);
}
}
else
{
//return false
return canConnect;
}
}
/// <summary>
/// Override to provide the right mouse action when trying
/// to create links on the diagram
/// </summary>
/// <param name="pointArgs"></param>
public override void OnViewMouseEnter(DslDiagrams::DiagramPointEventArgs pointArgs)
{
if (pointArgs == null) throw new global::System.ArgumentNullException("pointArgs");
DslDiagrams::DiagramView activeView = this.ActiveDiagramView;
if(activeView != null)
{
DslDiagrams::MouseAction action = null;
if (SelectedToolboxItemSupportsFilterString(activeView, global::Evaluant.Uss.SqlMapper.Mapping.SqlMapperMappingToolboxHelper.ExampleRelationshipFilterString))
{
if (this.exampleRelationshipConnectAction == null)
{
this.exampleRelationshipConnectAction = new global::Evaluant.Uss.SqlMapper.Mapping.ExampleRelationshipConnectAction(this);
this.exampleRelationshipConnectAction.MouseActionDeactivated += new DslDiagrams::MouseAction.MouseActionDeactivatedEventHandler(OnConnectActionDeactivated);
}
action = this.exampleRelationshipConnectAction;
}
else
{
action = null;
}
if (pointArgs.DiagramClientView.ActiveMouseAction != action)
{
try
{
this.changingMouseAction = true;
pointArgs.DiagramClientView.ActiveMouseAction = action;
}
finally
{
this.changingMouseAction = false;
}
}
}
}
/// <summary>
/// Called by the base ConnectAction class to create the underlying relationship.
/// </summary>
/// <remarks>
/// This implementation delegates calls to the ConnectionBuilder EntityHasViewsBuilder.
/// </remarks>
public override void CreateConnection(DslDiagrams::ShapeElement sourceShapeElement, DslDiagrams::ShapeElement targetShapeElement, DslDiagrams::PaintFeedbackArgs paintFeedbackArgs)
{
if(sourceShapeElement == null) throw new global::System.ArgumentNullException("sourceShapeElement");
if(targetShapeElement == null) throw new global::System.ArgumentNullException("targetShapeElement");
sourceShapeElement = RemovePassThroughShapes(sourceShapeElement);
targetShapeElement = RemovePassThroughShapes(targetShapeElement);
DslModeling::ModelElement sourceElement = sourceShapeElement.ModelElement;
if(sourceElement == null) sourceElement = sourceShapeElement;
DslModeling::ModelElement targetElement = targetShapeElement.ModelElement;
if(targetElement == null) targetElement = targetShapeElement;
EntityHasViewsBuilder.Connect(sourceElement, targetElement);
}
/// <summary>
/// Snap toolbox selection back to regular pointer after using a custom connect action.
/// </summary>
private void OnConnectActionDeactivated(object sender, DslDiagrams::DiagramEventArgs e)
{
OnMouseActionDeactivated();
}