Module org.jhotdraw8.application

Package org.jhotdraw8.application.action

Class AbstractApplicationAction

java.lang.Object

org.jhotdraw8.application.AbstractDisableable

org.jhotdraw8.application.action.AbstractAction

org.jhotdraw8.application.action.AbstractApplicationAction

All Implemented Interfaces:

EventListener, javafx.event.EventHandler<javafx.event.ActionEvent>, Action, PropertyBean, Disableable

Direct Known Subclasses:

AboutAction, AbstractActivityAction, AbstractFocusOwnerAction, AbstractOpenFileAction, AbstractPreferencesAction, AbstractSelectionAction, ClearRecentFilesMenuAction, ExitAction, NewFileAction, OpenRecentFileAction

public abstract class AbstractApplicationAction
extends AbstractAction

This abstract class can be extended to implement an Action that acts on an Application.

An AbstractApplicationAction is disabled when it has disablers Disableable or when its application is disabled.

Author:

Werner Randelshofer.

Property Summary

Properties inherited from class org.jhotdraw8.application.action.AbstractAction

selected

Properties inherited from class org.jhotdraw8.application.AbstractDisableable

disabled

Properties inherited from interface org.jhotdraw8.fxbase.control.Disableable

disabled

Field Summary

Fields

Modifier and Type	Field	Description
protected final Application	app

Fields inherited from class org.jhotdraw8.application.action.AbstractAction

properties

Fields inherited from class org.jhotdraw8.application.AbstractDisableable

disabled, disablers

Fields inherited from interface org.jhotdraw8.application.action.Action

ACCELERATOR_KEY, ID_KEY, LABEL, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, SELECTED_PROPERTY, SHORT_DESCRIPTION, SMALL_ICON

Fields inherited from interface org.jhotdraw8.fxbase.control.Disableable

DISABLED_PROPERTY

Constructor Summary

Constructors

Constructor	Description
AbstractApplicationAction(Application app)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
protected javafx.scene.control.Alert	createAlert(javafx.scene.control.Alert.AlertType alertType, String message, String headerText)
protected String	createErrorMessage(@Nullable Throwable t)
final Application	getApplication()
protected final void	onActionPerformed(javafx.event.ActionEvent event)	This method is invoked when the action is not disabled and the event is not consumed.
protected abstract void	onActionPerformed(javafx.event.ActionEvent event, Application app)	This method is invoked when the action is not disabled and the event is not consumed.

Methods inherited from class org.jhotdraw8.application.action.AbstractAction

getProperties, handle, selectedProperty

Methods inherited from class org.jhotdraw8.application.AbstractDisableable

disabledProperty, disablers

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw8.application.action.Action

getId, getLabel, isSelected, setSelected

Methods inherited from interface org.jhotdraw8.fxbase.control.Disableable

addDisabler, disabledProperty, disablers, isDisabled, removeDisabler

Methods inherited from interface org.jhotdraw8.fxbase.beans.PropertyBean

get, getNonNull, getProperty, put, remove, set, setNonNull, valueAt

Field Details

app

protected final Application app

Constructor Details

AbstractApplicationAction

public AbstractApplicationAction(Application app)

Creates a new instance.

Parameters:

app - the application

Method Details

createErrorMessage

protected String createErrorMessage(@Nullable Throwable t)

getApplication

public final Application getApplication()

onActionPerformed

protected final void onActionPerformed(javafx.event.ActionEvent event)

Description copied from class: AbstractAction

This method is invoked when the action is not disabled and the event is not consumed.

Specified by:

onActionPerformed in class AbstractAction

Parameters:

event - the action event

onActionPerformed

protected abstract void onActionPerformed(javafx.event.ActionEvent event,
 Application app)

This method is invoked when the action is not disabled and the event is not consumed.

Parameters:

event - the action event

app - the applicatoin

createAlert

protected javafx.scene.control.Alert createAlert(javafx.scene.control.Alert.AlertType alertType,
 String message,
 String headerText)