Package pamViewFX.fxNodes.connectionPane

Class StandardConnectionNode

java.lang.Object
javafx.scene.Node
javafx.scene.Parent
javafx.scene.Group
pamViewFX.fxNodes.connectionPane.StandardConnectionNode
All Implemented Interfaces:
javafx.css.Styleable, javafx.event.EventTarget, ConnectionNode
Direct Known Subclasses:
ConnectionGroupStructure, ExtensionSocketStructure, ModuleConnectionNode
public class StandardConnectionNode extends javafx.scene.Group implements ConnectionNode
Holds all elements of a connection node together. This consists of a rectangle which can contain graphics, string names, controls etc., plugs which can be dragged to connect to other connection nodes and lines connecting plugs to the connection node.

Note:Originally a single subclass of pane was going to deal with all of this but issues with overlapping panes, z order, mouse events calling through overlapping panes and several bits and pieces made thing very difficult. Hence each node within the ConnectioNode is a child of whatever pane the whole thing sits on- the whole class is packaged as a Group in order to make it easier to all to a scene. That way all parts use the same co-ordinate system.

Author:
Jamie Macaulay

  • Property Summary

    Properties
    Type
    Property
    Description
    javafx.beans.property.DoubleProperty
    plugX
    Get plugX property.
    javafx.beans.property.DoubleProperty
    plugY
    Get plugY property.
    javafx.beans.property.DoubleProperty
    socketX
    Get the socket X property.
    javafx.beans.property.DoubleProperty
    socketY
    Get the socket Y property.

    Properties inherited from class javafx.scene.Group

    autoSizeChildren

    Properties inherited from class javafx.scene.Parent

    needsLayout

    Properties inherited from class javafx.scene.Node

    accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, focusVisible, focusWithin, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    CONNECTION_PANE_CLICK
    Indicates a click outside the connection pane.
    protected ConnectionPane
    connectionPane
    Connection pane associated with the ConnectionNode.
    static double
    cornerRadius
     
    static double
    DEFUALT_PREF_HEIGHT
    Default height of the node
    static double
    DEFUALT_PREF_WIDTH
    Default width of the node
    static final int
    DRAG_DROP
    Indicates the a node has finished dragging.
    static final int
    DRAGGING
    Indicates that a node is being dragged.
    static final int
    DRAGGING_CHNAGED
    Indicates the a node has been dragged to another position.
    static double
    plugBodyHeight
     
    static double
    plugBodyWidth
    Default plug dimensions
    static double
    plugEndHeight
     
    static double
    plugEndWidth
     

    Fields inherited from class javafx.scene.Node

    BASELINE_OFFSET_SAME_AS_HEIGHT

  • Constructor Summary

    Constructors
    Constructor
    Description
    StandardConnectionNode(ConnectionPane connectionPane)
    Create a standard horizontal connection node.
    StandardConnectionNode(ConnectionPane connectionPane, javafx.geometry.Orientation orientation)
    Create a connection node.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addConnectionListener(ConnectionListener connectListener)
    Adds a connectionListener which is triggered by any CollisionShape;
    void
    addConnectorNodeListener(ConnectorNodeListener connectorNodeListener)
    Add a connector node listener.
    StandardConnectionPlug
    addDefaultPlug()
    Create a default plug and adds to the ConnectionNode.
    StandardConnectionSocket
    addDefaultSocket()
    Create a default socket which has layout bounds binded to the ConnectionRectangle.
    javafx.geometry.Point2D
    checkWithinPane(double x, double y)
    Check that a point is within the connection pane (top and left) and if no return nearest position on pane boundary.
    boolean
    connectNode(StandardConnectionNode parentNode)
    Connect another node to this node.
    ConnectionNodeBody
    createNodeBody()
    Create the connection node shape.
    StandardConnectionPlug
    createPlug()
    Create the connection plug.
    boolean
    disconnectNode(StandardConnectionNode parentNode)
    Disconnect a node.
    ArrayList<StandardConnectionSocket>
    getBranchConnectionSockets()
    Get list of sockets on a connection line of one the plugs of the this connection node.
    ArrayList<ConnectionNode>
    getChildConnectionNodes()
    Get children of the connection node
    javafx.scene.Group
    getConnectionGroup()
    Get the group that holds all components of the ConnectionNode e.g.
    ConnectionNodeBody
    getConnectionNodeBody()
    Get the ConnectionRectangle for a ConnectionNode.
    ConnectionPane
    getConnectionPane()
    Get the connection pane the ConnectionNode is associated with.
    ArrayList<StandardConnectionPlug>
    getConnectionPlugs()
    Gets all the connection plugs for a ConnectionNode.
    ArrayList<StandardConnectionSocket>
    getConnectionSockets()
    Gets a list of sockets associated with a ConnectionNode.
    int
    getNodeId()
    Get the position of the node in the list of nodes in the connection pane.
    int
    getNumConnectionListeners()
    Get the number of connection listeners which have been added to the node.
    javafx.geometry.Orientation
    getOrientation()
    Get the orientation of the ConnectionNode.
    ArrayList<ConnectionNode>
    getParentConnectionNodes()
    Get all node parents of a connection node.
    ArrayList<ConnectionLine>
    getPlugConnectionLines()
    Get all connection lines connected to plugs
    ArrayList<ConnectionLine>
    getSocketConnectionLines()
    Get all connection lines connected to sockets
    void
    initDefaultPlugLayout(StandardConnectionPlug plug)
    Layout defaults and binding for a socket.
    void
    initDefaultSocketLayout(StandardConnectionSocket socket)
    Layout defaults and binding for a socket.
    boolean
    isAllowBranchSockets()
    Check whether branch sockets are allowed.
    boolean
    isMouseDisable()
    True to disable mouse connections.
    void
    notifyChange(int flag, StandardConnectionNode connectionNode2)
    Called from the connection pane to notify a change from another connection node.
    void
    notifyConnectionListeners(ConnectorNode connectedShape, ConnectorNode plugShape, int connected)
    Notify all connection listener in the node.
    javafx.beans.property.DoubleProperty
    plugXProperty()
    Get plugX property.
    javafx.beans.property.DoubleProperty
    plugYProperty()
    Get plugY property.
    void
    removeAllBranchSockets()
    Remove all branch sockets;
    void
    removeAllConnectionPlugs()
    Remove all plugs.
    void
    removeAllConnectionSockets()
    Remove all sockets.
    void
    removeConnectionListener(ConnectionListener connectListener)
    Remove a connection listeners.
    protected void
    removeConnectionPlug(StandardConnectionPlug plug, boolean newPlug)
    Remove a connectionPlug from the connection node.
    void
    removeConnectionSocket(StandardConnectionSocket socket)
    Remove a connectionSocket from the connection node.
    void
    removeConnectorNodeListener(ConnectorNodeListener connectorNodeListener)
    Remove a connector node listener.
    void
    setAllowBranchSocket(StandardConnectionPlug connectedPlug, boolean allow)
    Set all lines connecting a plug to node to accept/reject branch sockets
    void
    setAllowBranchSockets(boolean allowBranchSockets)
    Set whether branch sockets are allowed.
    void
    setCollisionShapesNull()
    Pass all collision listeners on all 'connection' shapes which are not in proximity to other shapes a null shape.
    void
    setCollisionShapesNull(ConnectionPane connectionPane)
    Pass all collision listeners on all 'connection' shapes which are not in proximity to other shapes a null shape.
    void
    setConnectionPane(ConnectionPane connectionPane)
    Set the nodes connection pane.
    void
    setDisableMouseInteraction(boolean disable)
    Disables all mouse interactions within the node.
    void
    setPlugX(double plugX)
    Set the x offset of the connection plugs, i.e.
    void
    setPlugY(double plugY)
    Set the y location of the connection plugs.
    javafx.beans.property.DoubleProperty
    socketXProperty()
    Get the socket X property.
    javafx.beans.property.DoubleProperty
    socketYProperty()
    Get the socket Y property.
    protected void
    triggerConnectionListeners(ConnectorNode shape, ConnectorNode foundShape, int type)
    Trigger all connection listeners
    protected void
    triggerConnectorNodeListeners(ConnectorNode shape, int type)
    Trigger all connector node listeners

    Methods inherited from class javafx.scene.Group

    autoSizeChildrenProperty, getChildren, isAutoSizeChildren, layoutChildren, minHeight, minWidth, prefHeight, prefWidth, setAutoSizeChildren

    Methods inherited from class javafx.scene.Parent

    computeMinHeight, computeMinWidth, computePrefHeight, computePrefWidth, getBaselineOffset, getChildrenUnmodifiable, getManagedChildren, getStylesheets, isNeedsLayout, layout, lookup, needsLayoutProperty, queryAccessibleAttribute, requestLayout, requestParentLayout, setNeedsLayout, updateBounds

    Methods inherited from class javafx.scene.Node

    accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, focusVisibleProperty, focusWithinProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClassCssMetaData, getClip, getContentBias, getCssMetaData, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isFocusVisible, isFocusWithin, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isResizable, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookupAll, managedProperty, maxHeight, maxWidth, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, pseudoClassStateChanged, relocate, removeEventFilter, removeEventHandler, requestFocus, resize, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface javafx.css.Styleable

    getStyleableNode

  • Property Details

    • plugY

      public javafx.beans.property.DoubleProperty plugYProperty
      Get plugY property. How far the plug sits down the node in Y.
      See Also:

    • plugX

      public javafx.beans.property.DoubleProperty plugXProperty
      Get plugX property. How far the plug sits down the node in Y.
      See Also:

    • socketY

      public javafx.beans.property.DoubleProperty socketYProperty
      Get the socket Y property. How many from top of connection node body the scoket should be.
      See Also:

    • socketX

      public javafx.beans.property.DoubleProperty socketXProperty
      Get the socket X property. How many from top of connection node body the scoket should be.
      See Also:

  • Field Details

    • DRAG_DROP

      public static final int DRAG_DROP
      Indicates the a node has finished dragging.
      See Also:

    • DRAGGING_CHNAGED

      public static final int DRAGGING_CHNAGED
      Indicates the a node has been dragged to another position.
      See Also:

    • CONNECTION_PANE_CLICK

      public static final int CONNECTION_PANE_CLICK
      Indicates a click outside the connection pane.
      See Also:

    • DRAGGING

      public static final int DRAGGING
      Indicates that a node is being dragged.
      See Also:

    • connectionPane

      protected ConnectionPane connectionPane
      Connection pane associated with the ConnectionNode.

    • plugBodyWidth

      public static double plugBodyWidth
      Default plug dimensions

    • plugEndWidth

      public static double plugEndWidth

    • plugBodyHeight

      public static double plugBodyHeight

    • plugEndHeight

      public static double plugEndHeight

    • cornerRadius

      public static double cornerRadius

    • DEFUALT_PREF_WIDTH

      public static double DEFUALT_PREF_WIDTH
      Default width of the node

    • DEFUALT_PREF_HEIGHT

      public static double DEFUALT_PREF_HEIGHT
      Default height of the node

  • Constructor Details

    • StandardConnectionNode

      public StandardConnectionNode(ConnectionPane connectionPane, javafx.geometry.Orientation orientation)
      Create a connection node.
      Parameters:
      connectionPane - - the pane the connection node belongs to.
      oreintation - - orientation of the node- HORIZONTAL or VERTICAL.

    • StandardConnectionNode

      public StandardConnectionNode(ConnectionPane connectionPane)
      Create a standard horizontal connection node.
      Parameters:
      connectionPane - - the pane the connection node belongs to.

  • Method Details

    • addDefaultPlug

      public StandardConnectionPlug addDefaultPlug()
      Create a default plug and adds to the ConnectionNode. This is initially bound to the rectangle but un-binds as soon as a drag event is registered or enableFreePlug();
      Returns:
      a default plug.

    • createPlug

      public StandardConnectionPlug createPlug()
      Create the connection plug.
      Returns:
      the connection plug.

    • initDefaultPlugLayout

      public void initDefaultPlugLayout(StandardConnectionPlug plug)
      Layout defaults and binding for a socket.
      Parameters:
      socket - - the socket to apply binding and layout to.

    • removeConnectionPlug

      protected void removeConnectionPlug(StandardConnectionPlug plug, boolean newPlug)
      Remove a connectionPlug from the connection node. If no plugs are present a new one will be added.
      Parameters:
      newPlug - - true to add new plug IF there are no plugs after plug is removed.

    • removeAllConnectionPlugs

      public void removeAllConnectionPlugs()
      Remove all plugs.

    • addDefaultSocket

      public StandardConnectionSocket addDefaultSocket()
      Create a default socket which has layout bounds binded to the ConnectionRectangle.
      Returns:
      a default connection socket.

    • initDefaultSocketLayout

      public void initDefaultSocketLayout(StandardConnectionSocket socket)
      Layout defaults and binding for a socket.
      Parameters:
      socket - - the socket to apply binding and layout to.

    • removeConnectionSocket

      public void removeConnectionSocket(StandardConnectionSocket socket)
      Remove a connectionSocket from the connection node.

    • removeAllConnectionSockets

      public void removeAllConnectionSockets()
      Remove all sockets.

    • removeAllBranchSockets

      public void removeAllBranchSockets()
      Remove all branch sockets;

    • setCollisionShapesNull

      public void setCollisionShapesNull()
      Pass all collision listeners on all 'connection' shapes which are not in proximity to other shapes a null shape. This will return shapes to default colours etc.

    • setCollisionShapesNull

      public void setCollisionShapesNull(ConnectionPane connectionPane)
      Pass all collision listeners on all 'connection' shapes which are not in proximity to other shapes a null shape. This will return shapes to default colours etc.
      Parameters:
      connectionPane - - the connection pane to search for other conenction shapes.

    • getConnectionNodeBody

      public ConnectionNodeBody getConnectionNodeBody()
      Get the ConnectionRectangle for a ConnectionNode. The ConnectionRectangle is essentially a blank pane and can have various controls, images etc. added.
      Specified by:
      getConnectionNodeBody in interface ConnectionNode
      Returns:
      the ConnectionRectangle for a ConnectionNode.

    • createNodeBody

      public ConnectionNodeBody createNodeBody()
      Create the connection node shape.
      Returns:
      the connection node shape.

    • getConnectionPlugs

      public ArrayList<StandardConnectionPlug> getConnectionPlugs()
      Gets all the connection plugs for a ConnectionNode.
      Specified by:
      getConnectionPlugs in interface ConnectionNode
      Returns:
      a list of plugs for a ConnectionNode.

    • getConnectionSockets

      public ArrayList<StandardConnectionSocket> getConnectionSockets()
      Gets a list of sockets associated with a ConnectionNode.
      Specified by:
      getConnectionSockets in interface ConnectionNode
      Returns:
      a list of sockets for a ConnectionNode.

    • getBranchConnectionSockets

      public ArrayList<StandardConnectionSocket> getBranchConnectionSockets()
      Get list of sockets on a connection line of one the plugs of the this connection node. These socket to do not provide any input to the ConnectionNode but are stored here for reference.
      Specified by:
      getBranchConnectionSockets in interface ConnectionNode
      Returns:
      list of branch connection sockets.

    • getPlugConnectionLines

      public ArrayList<ConnectionLine> getPlugConnectionLines()
      Get all connection lines connected to plugs
      Specified by:
      getPlugConnectionLines in interface ConnectionNode
      Returns:
      all connection lines for all plugs associated with a ConnectionNode.

    • getSocketConnectionLines

      public ArrayList<ConnectionLine> getSocketConnectionLines()
      Get all connection lines connected to sockets
      Returns:
      all connection lines for all sockets associated with a ConnectionNode.

    • getNodeId

      public int getNodeId()
      Get the position of the node in the list of nodes in the connection pane.
      Returns:
      position of node in list of nodes added to connection pane.

    • getConnectionPane

      public ConnectionPane getConnectionPane()
      Get the connection pane the ConnectionNode is associated with.
      Returns:
      The ConnectionPane the ConnectionNode is associated with. Returns null if the node has no pane.

    • checkWithinPane

      public javafx.geometry.Point2D checkWithinPane(double x, double y)
      Check that a point is within the connection pane (top and left) and if no return nearest position on pane boundary.
      Parameters:
      x - -scene x co-ordinate
      y - - scene y co-ordinate
      Returns:
      null if within ConnectionPane boundary or a new Point2D of closest point on boundary if outside boundary.

    • isAllowBranchSockets

      public boolean isAllowBranchSockets()
      Check whether branch sockets are allowed. Branch sockets allow plugs to connect to other plugs allowing multiple inputs into another ConnectionNode.
      Returns:
      true if branch sockets are allowed

    • setAllowBranchSockets

      public void setAllowBranchSockets(boolean allowBranchSockets)
      Set whether branch sockets are allowed. Branch sockets allow plugs to connect to other plugs allowing multiple inputs into another ConnectionNode.
      Parameters:
      allowBranchSockets - - true to allow branch sockets. False to prevent branch sockets.

    • setAllowBranchSocket

      public void setAllowBranchSocket(StandardConnectionPlug connectedPlug, boolean allow)
      Set all lines connecting a plug to node to accept/reject branch sockets
      Parameters:
      connectedPlug - - the plug to which the lines belong
      allow - - true to allow branch sockets. False to reject branch sockets.

    • disconnectNode

      public boolean disconnectNode(StandardConnectionNode parentNode)
      Disconnect a node.
      Parameters:
      parentNode - - the parent node to disconnect
      Returns:
      true if the plug was null.

    • connectNode

      public boolean connectNode(StandardConnectionNode parentNode)
      Connect another node to this node. Look for a free connection socket. If no socket is free then remove shape from first socket and connect with that socket. If no socket exists do nothing. Note this does not support connections via branch sockets
      Returns:
      true if connection was successful, otherwise false.

    • setPlugY

      public void setPlugY(double plugY)
      Set the y location of the connection plugs.
      Parameters:
      plugY - - how far down the connection node in pixels the plug should be

    • setPlugX

      public void setPlugX(double plugX)
      Set the x offset of the connection plugs, i.e. how far they jut out from a connection node main body
      Parameters:
      plugY - - how far down the connection node in pixels the plug should be

    • notifyChange

      public void notifyChange(int flag, StandardConnectionNode connectionNode2)
      Called from the connection pane to notify a change from another connection node.
      Specified by:
      notifyChange in interface ConnectionNode
      Parameters:
      flag - - the change type
      connectionNode2 - - the connection node
      connectionNode - - the connection node associated with the changed

    • setDisableMouseInteraction

      public void setDisableMouseInteraction(boolean disable)
      Disables all mouse interactions within the node.
      Parameters:
      true - to disable all mouse interaction. False to enable mouse actions.

    • isMouseDisable

      public boolean isMouseDisable()
      True to disable mouse connections.
      Returns:
      true.

    • getOrientation

      public javafx.geometry.Orientation getOrientation()
      Get the orientation of the ConnectionNode. Orientation effects Positions of plugs and sockets.
      Returns:
      the orientation

    • plugYProperty

      public javafx.beans.property.DoubleProperty plugYProperty()
      Get plugY property. How far the plug sits down the node in Y.
      Returns:
      the plug Y property

    • plugXProperty

      public javafx.beans.property.DoubleProperty plugXProperty()
      Get plugX property. How far the plug sits down the node in Y.
      Returns:
      the plug X property

    • socketYProperty

      public javafx.beans.property.DoubleProperty socketYProperty()
      Get the socket Y property. How many from top of connection node body the scoket should be.
      Returns:
      the socket y property.

    • socketXProperty

      public javafx.beans.property.DoubleProperty socketXProperty()
      Get the socket X property. How many from top of connection node body the scoket should be.
      Returns:
      the socket y property.

    • getParentConnectionNodes

      public ArrayList<ConnectionNode> getParentConnectionNodes()
      Get all node parents of a connection node. Parents of a ConnectionNode are those noses which are connected directly before that node. i.e. you can draw a direct line form the socket of the node to the plug of a parent node. Note that structures are not included as parents.
      Specified by:
      getParentConnectionNodes in interface ConnectionNode
      Parameters:
      connectionNode - - the connection node for which to find parent
      Returns:
      a list of children. List will be empty if the node has no children.

    • getChildConnectionNodes

      public ArrayList<ConnectionNode> getChildConnectionNodes()
      Description copied from interface: ConnectionNode
      Get children of the connection node
      Specified by:
      getChildConnectionNodes in interface ConnectionNode
      Returns:
      a list of the children connected to to the node.

    • addConnectionListener

      public void addConnectionListener(ConnectionListener connectListener)
      Adds a connectionListener which is triggered by any CollisionShape;
      Specified by:
      addConnectionListener in interface ConnectionNode
      Parameters:
      connectListener - - connectionlistener to add;

    • removeConnectionListener

      public void removeConnectionListener(ConnectionListener connectListener)
      Description copied from interface: ConnectionNode
      Remove a connection listeners. This listens for other connection nodes which have connected
      Specified by:
      removeConnectionListener in interface ConnectionNode
      Parameters:
      connectListener - - the connection listener to remove.

    • getNumConnectionListeners

      public int getNumConnectionListeners()
      Get the number of connection listeners which have been added to the node.
      Returns:
      the number of connection listeners attached to the node.

    • triggerConnectionListeners

      protected void triggerConnectionListeners(ConnectorNode shape, ConnectorNode foundShape, int type)
      Trigger all connection listeners
      Parameters:
      shape - - shape which has connection
      type - - type of connection as defined in ConnectorNode
      shape - - shape with which connection has occurred- null if no shape has been found/ connection has been broken.

    • notifyConnectionListeners

      public void notifyConnectionListeners(ConnectorNode connectedShape, ConnectorNode plugShape, int connected)
      Description copied from interface: ConnectionNode
      Notify all connection listener in the node.
      Specified by:
      notifyConnectionListeners in interface ConnectionNode
      Parameters:
      connectedShape -
      plugShape -
      connected -

    • addConnectorNodeListener

      public void addConnectorNodeListener(ConnectorNodeListener connectorNodeListener)
      Description copied from interface: ConnectionNode
      Add a connector node listener. This listens for any events from connector nodes attached to the connection node.
      Specified by:
      addConnectorNodeListener in interface ConnectionNode

    • removeConnectorNodeListener

      public void removeConnectorNodeListener(ConnectorNodeListener connectorNodeListener)
      Description copied from interface: ConnectionNode
      Remove a connector node listener. This listens for any events from connector nodes attached to the connection node.
      Specified by:
      removeConnectorNodeListener in interface ConnectionNode

    • triggerConnectorNodeListeners

      protected void triggerConnectorNodeListeners(ConnectorNode shape, int type)
      Trigger all connector node listeners
      Parameters:
      shape - - shape which has connection
      type - - type of connection as defined in ConnectorNode

    • getConnectionGroup

      public javafx.scene.Group getConnectionGroup()
      Description copied from interface: ConnectionNode
      Get the group that holds all components of the ConnectionNode e.g. the body, plugs etc.
      Specified by:
      getConnectionGroup in interface ConnectionNode
      Returns:
      the connection node group.

    • setConnectionPane

      public void setConnectionPane(ConnectionPane connectionPane)
      Set the nodes connection pane.