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

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

All Implemented Interfaces:

ControlFactory

Direct Known Subclasses:

AbstractApplicationPage, AbstractPageComponentPane, AbstractToolView

public abstract class AbstractControlFactory
extends Object
implements ControlFactory

A control factory that only creates it's control when requested.

Author:

Marco Peters (original by Keith Donald of Spring RCP project)

Constructor Summary

protected

AbstractControlFactory()

Method Summary

protected abstract JComponent	createControl()
protected void	createControlIfNecessary()
JComponent	getControl() Gets or creates (if not yet existing) the actual Swing UI control component.
boolean	isControlCreated()
protected boolean	isSingleton()
protected void	setSingleton(boolean singleton)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractControlFactory

protected AbstractControlFactory()

Method Detail

isSingleton

protected final boolean isSingleton()

setSingleton

protected final void setSingleton(boolean singleton)

getControl

public final JComponent getControl()

Description copied from interface: ControlFactory

Gets or creates (if not yet existing) the actual Swing UI control component.

Specified by:

getControl in interface ControlFactory

Returns:

The page component.

isControlCreated

public final boolean isControlCreated()

createControlIfNecessary

protected void createControlIfNecessary()

createControl

protected abstract JComponent createControl()