org.jhotdraw.draw.event

Class SelectionComponentDisplayer

java.lang.Object

org.jhotdraw.draw.event.SelectionComponentDisplayer

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, FigureSelectionListener

public class SelectionComponentDisplayer
extends java.lang.Object
implements java.beans.PropertyChangeListener, FigureSelectionListener

Calls setVisible(true/false) on components, which show attributes of the drawing editor and of its views based on the current selection.

Holds a WeakReference on the component. Automatically disposes itself if the component no longer exists.

Constructor Summary

Constructors

Constructor and Description
SelectionComponentDisplayer(DrawingEditor editor, javax.swing.JComponent component)

Method Summary

Modifier and Type	Method and Description
void	dispose()
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	selectionChanged(FigureSelectionEvent evt)
void	setMinSelectionCount(int newValue)
void	setVisibleIfCreationTool(boolean newValue)
void	updateVisibility()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectionComponentDisplayer

public SelectionComponentDisplayer(DrawingEditor editor,
                                   javax.swing.JComponent component)

Method Detail

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

selectionChanged

public void selectionChanged(FigureSelectionEvent evt)

Specified by:

selectionChanged in interface FigureSelectionListener

updateVisibility

public void updateVisibility()

dispose

public void dispose()

setMinSelectionCount

public void setMinSelectionCount(int newValue)

setVisibleIfCreationTool

public void setVisibleIfCreationTool(boolean newValue)