Packagecom.yworks.graph.model
Classpublic class NodeCenterPortCandidateProvider
InheritanceNodeCenterPortCandidateProvider Inheritance AbstractPortCandidateProvider

Trivial implementation of an that always returns exactly one candidate that is centered at the node's


Public Properties
 PropertyDefined by
 InheritedportOwner : IPortOwner
Gets owner of the port candidate.
AbstractPortCandidateProvider
Public Methods
 MethodDefined by
  
NodeCenterPortCandidateProvider(node:INode)
Constructor.
NodeCenterPortCandidateProvider
 Inherited
getCandidateSourcePortCandidates(context:IInputModeContext, graph:IGraph, target:IPortCandidate):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
 Inherited
getCandidateTargetPortCandidates(context:IInputModeContext, graph:IGraph, source:IPortCandidate):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
 Inherited
getEdgeSourcePortCandidates(context:IInputModeContext, graph:IGraph, edge:IEdge):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
 Inherited
getEdgeTargetPortCandidates(context:IInputModeContext, graph:IGraph, edge:IEdge):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
 Inherited
getGraphSourcePortCandidates(context:IInputModeContext, graph:IGraph):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
 Inherited
getGraphTargetPortCandidates(context:IInputModeContext, graph:IGraph):Iterable
Convenience implementation that simply delegates to getPortCandidates.
AbstractPortCandidateProvider
Protected Methods
 MethodDefined by
 Inherited
addExistingPorts(list:List):void
Convenience method for subclasses that adds all existing ports of the portOwner to the provided list.
AbstractPortCandidateProvider
 Inherited
createCallbackPort(graph:IGraph, location:IPoint):DefaultPortCandidate
Factory method that creates a simple candidate that will use the createInstance method of this instance to delegate createInstance of the port candidate to.
AbstractPortCandidateProvider
 Inherited
createInstance(graph:IGraph, candidate:IPortCandidate):IPort
Callback method used by the ports created using the createCallbackPort factory method.
AbstractPortCandidateProvider
  
getPortCandidates(context:IInputModeContext, graph:IGraph):Iterable
Creates an enumeration of possibly port candidates.
NodeCenterPortCandidateProvider
 Inherited
setPortOwner(value:IPortOwner):void
Sets the owner of the port candidate.
AbstractPortCandidateProvider
Constructor detail
NodeCenterPortCandidateProvider()constructor
public function NodeCenterPortCandidateProvider(node:INode)

Constructor.

Parameters
node:INode — The node to get the port candidate for
Method detail
getPortCandidates()method
protected override function getPortCandidates(context:IInputModeContext, graph:IGraph):Iterable

Creates an enumeration of possibly port candidates.

This method is used as a callback by most of the getter methods in this class. Subclasses habe to override this method to provide the same candidates for all use-cases.

Parameters
context:IInputModeContext
 
graph:IGraph

Returns
Iterable — An iterable collection of port candidates.