Class ActorEditorGraphController.NewRelationAction

  • All Implemented Interfaces:
    java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action
    Enclosing class:
    ActorEditorGraphController

    public class ActorEditorGraphController.NewRelationAction
    extends FigureAction
    An action to create a new relation.
    See Also:
    Serialized Form
    • Field Summary

      • Fields inherited from class javax.swing.AbstractAction

        changeSupport, enabled
      • Fields inherited from interface javax.swing.Action

        ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
    • Constructor Summary

      Constructors 
      Constructor Description
      NewRelationAction()
      Create an action that creates a new relation.
      NewRelationAction​(java.lang.String[][] iconRoles)
      Create an action that creates a new relation.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected double[] _offsetVertex​(double[] point)
      Offset a figure if another figure is already at that location.
      void actionPerformed​(java.awt.event.ActionEvent e)
      Determine the target Ptolemy II object, the originating frame, and the X, Y position of the action, if possible.
      • Methods inherited from class javax.swing.AbstractAction

        addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface javax.swing.Action

        accept
    • Method Detail

      • actionPerformed

        public void actionPerformed​(java.awt.event.ActionEvent e)
        Description copied from class: FigureAction
        Determine the target Ptolemy II object, the originating frame, and the X, Y position of the action, if possible. After this is invoked, the other public methods can be used to access this data.
        Specified by:
        actionPerformed in interface java.awt.event.ActionListener
        Overrides:
        actionPerformed in class FigureAction
        Parameters:
        e - The event.
      • _offsetVertex

        protected double[] _offsetVertex​(double[] point)
        Offset a figure if another figure is already at that location.
        Parameters:
        point - An array of two doubles (x and y)
        Returns:
        An array of two doubles (x and y) that represents either the original location or an offset location that does not obscure an object of class figure.