org.eclipse.fx.ui.workbench.base

Class AbstractE4Application

java.lang.Object

org.eclipse.fx.ui.workbench.base.AbstractE4Application

All Implemented Interfaces:

org.eclipse.equinox.app.IApplication

Direct Known Subclasses:

E4Application

public abstract class AbstractE4Application
extends java.lang.Object
implements org.eclipse.equinox.app.IApplication

Basic implementation of the e4 bootstrap

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	THEME_ID Context-Key name for the theme-id slot

Fields inherited from interface org.eclipse.equinox.app.IApplication

EXIT_OK, EXIT_RELAUNCH, EXIT_RESTART

Constructor Summary

Constructors

Constructor and Description
AbstractE4Application()

Method Summary

Modifier and Type	Method and Description
boolean	checkInstanceLocation(@Nullable org.eclipse.osgi.service.datalocation.Location instanceLocation, @NonNull org.eclipse.e4.core.contexts.IEclipseContext context) Check the instance location
protected org.eclipse.e4.core.contexts.IEclipseContext	createApplicationContext() Setup the application context
@Nullable org.eclipse.e4.ui.internal.workbench.E4Workbench	createE4Workbench(org.eclipse.equinox.app.IApplicationContext applicationContext, org.eclipse.e4.core.contexts.IEclipseContext appContext) Create the workbench instance
protected abstract @NonNull org.eclipse.core.databinding.observable.Realm	createRealm(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context) Create a databinding realm
protected abstract @NonNull org.eclipse.e4.ui.workbench.IResourceUtilities<?>	createResourceUtility(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context) Create the utility to handle resources
protected abstract @NonNull UISynchronize	createSynchronizer(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context) Create a synchronizer instance who synchronizes between UI and none-UI threads
protected static java.lang.String[]	getApplicationArguments(org.eclipse.equinox.app.IApplicationContext applicationContext) Extract an application arguments
protected static @Nullable java.lang.String	getArgValue(java.lang.String argName, org.eclipse.equinox.app.IApplicationContext applicationContext, boolean singledCmdArgValue) Try to access the argument value from different sources: The application arguments The product extension point The System-Properties
protected abstract @NonNull java.lang.String	getDefaultPresentationEngineURI(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context) Get the uri of the presentation engine
protected @Nullable java.lang.Object	getLifecycleManager()
protected void	initializeApplicationServices(org.eclipse.e4.core.contexts.IEclipseContext appContext) Initialize the application services
protected void	initializeServices(org.eclipse.e4.ui.model.application.MApplication appModel) Initialize the services
protected void	initializeWindowServices(org.eclipse.e4.ui.model.application.ui.basic.MWindow childWindow) Initialize the window services
protected void	initWindowContext(org.eclipse.e4.core.contexts.IEclipseContext windowContext) Initialize the window context
protected void	preCreateWorkbench(org.eclipse.e4.core.contexts.IEclipseContext appContext) Called before the workbench is created
protected void	preLifecycle(org.eclipse.e4.core.contexts.IEclipseContext appContext) Called before the lifecycle handler is created
void	saveModel() save the model

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.equinox.app.IApplication

start, stop

Field Detail

THEME_ID

public static final java.lang.String THEME_ID

Context-Key name for the theme-id slot

See Also:

Constant Field Values

Constructor Detail

AbstractE4Application

public AbstractE4Application()

Method Detail

createSynchronizer

protected abstract @NonNull UISynchronize createSynchronizer(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context)

Create a synchronizer instance who synchronizes between UI and none-UI threads

Parameters:

context - the context

Returns:

the instance

createRealm

protected abstract @NonNull org.eclipse.core.databinding.observable.Realm createRealm(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context)

Create a databinding realm

Parameters:

context - the context

Returns:

the realm

createResourceUtility

protected abstract @NonNull org.eclipse.e4.ui.workbench.IResourceUtilities<?> createResourceUtility(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context)

Create the utility to handle resources

Parameters:

context - the context

Returns:

the instance

getDefaultPresentationEngineURI

protected abstract @NonNull java.lang.String getDefaultPresentationEngineURI(@NonNull org.eclipse.e4.core.contexts.IEclipseContext context)

Get the uri of the presentation engine

Parameters:

context - the context

Returns:

the uri

getApplicationArguments

protected static java.lang.String[] getApplicationArguments(org.eclipse.equinox.app.IApplicationContext applicationContext)

Extract an application arguments

Parameters:

applicationContext - the application context

Returns:

arguments

createE4Workbench

public @Nullable org.eclipse.e4.ui.internal.workbench.E4Workbench createE4Workbench(org.eclipse.equinox.app.IApplicationContext applicationContext,
                                                                                    org.eclipse.e4.core.contexts.IEclipseContext appContext)

Create the workbench instance

Parameters:

applicationContext - the OSGi application context

appContext - the application context

Returns:

the workbench instance

saveModel

public void saveModel()

save the model

getLifecycleManager

protected @Nullable java.lang.Object getLifecycleManager()

Returns:

the current lifecycle handler

preLifecycle

protected void preLifecycle(org.eclipse.e4.core.contexts.IEclipseContext appContext)

Called before the lifecycle handler is created

Parameters:

appContext - the application context

preCreateWorkbench

protected void preCreateWorkbench(org.eclipse.e4.core.contexts.IEclipseContext appContext)

Called before the workbench is created

Parameters:

appContext - the context

createApplicationContext

protected org.eclipse.e4.core.contexts.IEclipseContext createApplicationContext()

Setup the application context

Returns:

the context

initializeServices

protected void initializeServices(org.eclipse.e4.ui.model.application.MApplication appModel)

Initialize the services

Parameters:

appModel - the application model

initializeApplicationServices

protected void initializeApplicationServices(org.eclipse.e4.core.contexts.IEclipseContext appContext)

Initialize the application services

Parameters:

appContext - the application context

initializeWindowServices

protected void initializeWindowServices(org.eclipse.e4.ui.model.application.ui.basic.MWindow childWindow)

Initialize the window services

Parameters:

childWindow - the window

initWindowContext

protected void initWindowContext(org.eclipse.e4.core.contexts.IEclipseContext windowContext)

Initialize the window context

Parameters:

windowContext - the window context

getArgValue

protected static @Nullable java.lang.String getArgValue(java.lang.String argName,
                                                        org.eclipse.equinox.app.IApplicationContext applicationContext,
                                                        boolean singledCmdArgValue)

Try to access the argument value from different sources:

• The application arguments
• The product extension point
• The System-Properties

Parameters:

argName - the argument name

applicationContext - the application context

singledCmdArgValue - true if the argument is single valued

Returns:

the value or null

checkInstanceLocation

public boolean checkInstanceLocation(@Nullable org.eclipse.osgi.service.datalocation.Location instanceLocation,
                                     @NonNull org.eclipse.e4.core.contexts.IEclipseContext context)

Check the instance location

Parameters:

instanceLocation - the location to check

context - the context

Returns:

true if the location is fine