org.eth.cyril.listeners

Class AbstractListeners.DualArgumentListener

java.lang.Object

org.eth.cyril.listeners.AbstractListeners.ListenerWithLanguage

org.eth.cyril.listeners.AbstractListeners.DualArgumentListener

All Implemented Interfaces:

MouseEventListener

Direct Known Subclasses:

AbstractListeners.DualArgumentListener, DragFormatListener

Enclosing class:

AbstractListeners

public abstract static class AbstractListeners.DualArgumentListener
extends AbstractListeners.ListenerWithLanguage

Listener which takes two arguments. The two arguments can either be two variables, two values or a value and a variable. Clients should override the combinations they are interested in. It is clearly stated for each method which of the two values was the start-point.

Field Summary

Fields inherited from class org.eth.cyril.listeners.AbstractListeners.ListenerWithLanguage

language

Constructor Summary

Constructors

Constructor and Description
DualArgumentListener()

Method Summary

Modifier and Type	Method and Description
protected void	handleUnknown(GraphDrawer drawer, MouseEvent event, java.lang.Object first, java.lang.Object second)
protected void	handleValueToValue(GraphDrawer drawer, MouseEvent event, Value first, Value second)
protected void	handleValueToVariable(GraphDrawer drawer, MouseEvent event, Value first, Variable second)
protected void	handleVariableToValue(GraphDrawer drawer, MouseEvent event, Variable first, Value second)
protected void	handleVariableToVariable(GraphDrawer drawer, MouseEvent event, Variable first, Variable second)
void	mouseEvent(GraphDrawer drawer, java.util.List<Node> nodesUnderMouse, MouseEvent event)
protected abstract boolean	shouldHandle(MouseEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

DualArgumentListener

public DualArgumentListener()

Method Detail

mouseEvent

public void mouseEvent(GraphDrawer drawer,
                       java.util.List<Node> nodesUnderMouse,
                       MouseEvent event)

shouldHandle

protected abstract boolean shouldHandle(MouseEvent event)

handleValueToVariable

protected void handleValueToVariable(GraphDrawer drawer,
                                     MouseEvent event,
                                     Value first,
                                     Variable second)

handleVariableToValue

protected void handleVariableToValue(GraphDrawer drawer,
                                     MouseEvent event,
                                     Variable first,
                                     Value second)

handleValueToValue

protected void handleValueToValue(GraphDrawer drawer,
                                  MouseEvent event,
                                  Value first,
                                  Value second)

handleVariableToVariable

protected void handleVariableToVariable(GraphDrawer drawer,
                                        MouseEvent event,
                                        Variable first,
                                        Variable second)

handleUnknown

protected void handleUnknown(GraphDrawer drawer,
                             MouseEvent event,
                             java.lang.Object first,
                             java.lang.Object second)