com.levigo.jadice.demo.util
Class WelcomePanelPropertyListener

java.lang.Object
  com.levigo.jadice.demo.util.WelcomePanelPropertyListener

All Implemented Interfaces:

PropertyChangeListener, EventListener

public class WelcomePanelPropertyListener
extends Object
implements PropertyChangeListener

This property listener will make sure to show the WelcomePanel if no document is shown.

It can be registered on a page view as PropertyChangeListener to get notified about changes in the currently shown document.

For example:

 myPageView.addPropertyChangeListener(PageView.DOCUMENT_PROPERTY, new WelcomePanelPropertyListener(mainViewerPanel));
 

If no document is loaded in the viewer, the WelcomePanel will be enabled by this listener which also makes the panel visible. If there is a document, the component will be hidden.

Constructor Summary

WelcomePanelPropertyListener(BasicJadicePanel mainViewerPanel)

Method Summary

void	propertyChange(PropertyChangeEvent evt) Called to notify this listener about a PropertyChange.

Methods inherited from class java.lang.Object

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

Constructor Detail

WelcomePanelPropertyListener

public WelcomePanelPropertyListener(BasicJadicePanel mainViewerPanel)

Method Detail

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Called to notify this listener about a PropertyChange.

Note
We do not check the PropertyChangeEvent key here - the listener is registered via

 getPageView().addPropertyChangeListener(String key, PropertyChangeListener listener)
 

Due to this registration, this listener will just receive Events with the specified key

Specified by:

propertyChange in interface PropertyChangeListener