com.tensegrity.application.swt
Class DefaultSwtGraphApplication

java.lang.Object
  com.tensegrity.application.DefaultGraphApplication
      com.tensegrity.application.swt.DefaultSwtGraphApplication

All Implemented Interfaces:

Application, GraphApplication

Direct Known Subclasses:

CompatibleSwtGraphApplication

public abstract class DefaultSwtGraphApplication

extends DefaultGraphApplication

DefaultSwtGraphApplication is an abstract default implementation of a GraphApplication for applications using the SWT window toolkit.

Author:

BurkhardWick

Field Summary

Fields inherited from class com.tensegrity.application.DefaultGraphApplication

applicationFrames

Constructor Summary

DefaultSwtGraphApplication(Applet applet)
Constructor

Method Summary

CommandRegistry	getCommandRegistry() Overridden to return a specific SwtCommandRegistry.
org.eclipse.swt.widgets.Display	getDisplay() Returns the current display
KeyStrokeProvider	getKeyStrokeProvider() Overridden to return a specific SwtKeyStrokeProvider.
UIManager	getUIManager() Overridden to return a specific AWT UIManager.
protected void	initGraphicsEnvironment() Implementations of this method should initialize the graphics environment. e.g. instances of TextOperations and ImageOperations should be registered here.
boolean	launch() Launches the application.

Methods inherited from class com.tensegrity.application.DefaultGraphApplication

createApplicationFrames, getApplet, getApplicationFrame, getApplicationFrames, getDefaultLayoutController, getDragContext, getLocale, getPreferenceHelp, getPreferences, getRuleRegistry, getUIManagerResources, initLocale, savePreferences, setPreferenceHelp, setPreferences, setRuleRegistry, showError, shutDown

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tensegrity.application.Application

getDefaultPreferencesFileName, getDefaultPreferencesLoadClass, getPreferencesFileName, getTitle

Constructor Detail

DefaultSwtGraphApplication

public DefaultSwtGraphApplication(Applet applet)

Constructor

Parameters:

applet - The applet context this application is running in or null if it is standalone

Method Detail

initGraphicsEnvironment

protected void initGraphicsEnvironment()

Description copied from class: DefaultGraphApplication

Implementations of this method should initialize the graphics environment. e.g. instances of TextOperations and ImageOperations should be registered here.

Specified by:

initGraphicsEnvironment in class DefaultGraphApplication

getKeyStrokeProvider

public KeyStrokeProvider getKeyStrokeProvider()

Overridden to return a specific SwtKeyStrokeProvider.

Returns:

the KeyStrokeProvider instance of this Application.

See Also:

Application.getKeyStrokeProvider()

getDisplay

public org.eclipse.swt.widgets.Display getDisplay()

Returns the current display

Returns:

the current display

getUIManager

public UIManager getUIManager()

Overridden to return a specific AWT UIManager.

Returns:

a reference to the currently used UIManager.

See Also:

Application.getUIManager()

getCommandRegistry

public CommandRegistry getCommandRegistry()

Overridden to return a specific SwtCommandRegistry.

Specified by:

getCommandRegistry in interface Application

Overrides:

getCommandRegistry in class DefaultGraphApplication

See Also:

Application.getCommandRegistry()

launch

public boolean launch()

Description copied from interface: Application

Launches the application. If an applet is present, the application is launched as an applet.

Returns:

true if the launch was successful