org.esa.beam.framework.ui.application.support
Class PageComponentListenerAdapter

java.lang.Object
  org.esa.beam.framework.ui.application.support.PageComponentListenerAdapter

All Implemented Interfaces:

PageComponentListener

public class PageComponentListenerAdapter
extends Object
implements PageComponentListener

Constructor Summary

PageComponentListenerAdapter()

Method Summary

void	componentClosed(PageComponent component) The default implementation does nothing.
void	componentFocusGained(PageComponent component) The default implementation sets the active component.
void	componentFocusLost(PageComponent component) The default implementation nulls the active component.
void	componentHidden(PageComponent component) The default implementation does nothing.
void	componentOpened(PageComponent component) The default implementation does nothing.
void	componentShown(PageComponent component) The default implementation does nothing.
PageComponent	getActiveComponent()

Methods inherited from class java.lang.Object

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

Constructor Detail

PageComponentListenerAdapter

public PageComponentListenerAdapter()

Method Detail

getActiveComponent

public PageComponent getActiveComponent()

Returns:

the active component

componentOpened

public void componentOpened(PageComponent component)

The default implementation does nothing.

Specified by:

componentOpened in interface PageComponentListener

Parameters:

component - the component

componentClosed

public void componentClosed(PageComponent component)

The default implementation does nothing.

Specified by:

componentClosed in interface PageComponentListener

Parameters:

component - the component

componentShown

public void componentShown(PageComponent component)

The default implementation does nothing.

Specified by:

componentShown in interface PageComponentListener

Parameters:

component - the component

componentHidden

public void componentHidden(PageComponent component)

The default implementation does nothing.

Specified by:

componentHidden in interface PageComponentListener

Parameters:

component - the component

componentFocusGained

public void componentFocusGained(PageComponent component)

The default implementation sets the active component.

Subclasses may override but shall call the super method first.

Specified by:

componentFocusGained in interface PageComponentListener

Parameters:

component - the component

componentFocusLost

public void componentFocusLost(PageComponent component)

The default implementation nulls the active component.

Subclasses may override but shall call the super method first.

Specified by:

componentFocusLost in interface PageComponentListener

Parameters:

component - the component