@Override
public Object compute(IEclipseContext context, String contextKey) {
// look for the top-most MWindow in the context chain:
// 1st: go up the tree to find topmost MWindow
MWindow window = null;
IEclipseContext current = context;
do {
MContext model = current.get(MContext.class);
if (model instanceof MWindow) window = (MWindow) model;
current = current.getParent();
} while (current != null);
if (window == null) {
if (context.get(MApplication.class) != null) {
// called from Application scope
return ContextInjectionFactory.make(ApplicationPartServiceImpl.class, context);
}
return IInjector.NOT_A_VALUE;
}
IEclipseContext windowContext = window.getContext();
PartServiceImpl service = windowContext.getLocal(PartServiceImpl.class);
if (service == null) {
service = ContextInjectionFactory.make(PartServiceImpl.class, windowContext);
windowContext.set(PartServiceImpl.class, service);
}
return service;
}
public static void createParts(
MApplication application, EModelService service, EPartService partService) {
// Sometimes, when switching windows at startup, the active context
// is null or doesn't have a window, and the part instantiation fails.
// Ensure that a child context with a window is activated:
IEclipseContext activeChild = application.getContext().getActiveChild();
if (activeChild == null || activeChild.get(MTrimmedWindow.class) == null) {
boolean activated = false;
if (application.getContext() instanceof EclipseContext) {
for (IEclipseContext child : ((EclipseContext) application.getContext()).getChildren()) {
MTrimmedWindow window = child.get(MTrimmedWindow.class);
if (window != null) {
child.activate();
activated = true;
break;
}
}
}
if (!activated) {
logger.error("Could not activate window for part instantiation"); // $NON-NLS-1$
return;
}
}
List<MPart> ontops = new ArrayList<MPart>();
for (MPartDescriptor descriptor : application.getDescriptors()) {
if (!(descriptor.getPersistedState().containsKey(VISIBLE_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(VISIBLE_ID)))) {
continue;
}
List<MPart> existingParts =
service.findElements(application, descriptor.getElementId(), MPart.class, null);
if (!existingParts.isEmpty()) {
// part is already instantiated
continue;
}
MPart part = partService.createPart(descriptor.getElementId());
if (part == null) {
continue;
}
addPartToAppropriateContainer(part, descriptor, application, service);
partService.activate(part);
if (descriptor.getPersistedState().containsKey(ONTOP_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(ONTOP_ID))) {
ontops.add(part);
}
}
// reactivate ontop parts to ensure they are on-top
for (MPart ontop : ontops) {
partService.activate(ontop);
}
}
/**
* This is a singleton service. One instance is used throughout the running application
*
* @param appContext The applicationContext to get the eventBroker from
* @throws NullPointerException if the given appContext is <code>null</code>
*/
public ModelServiceImpl(IEclipseContext appContext) {
if (appContext == null) {
throw new NullPointerException("No application context given!"); // $NON-NLS-1$
}
this.appContext = appContext;
IEventBroker eventBroker = appContext.get(IEventBroker.class);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_WIDGET, hostedElementHandler);
mApplicationElementFactory =
new GenericMApplicationElementFactoryImpl(appContext.get(IExtensionRegistry.class));
}
@Inject
public void injectedMethod(
@Named("arg1") String strValue, @Named("arg2") Integer intValue, IEclipseContext context) {
string = strValue;
integer = intValue;
if (context == null) {
other = null;
return;
}
IEclipseContext otherContext = (IEclipseContext) context.get("otherContext");
if (otherContext == null) {
other = null;
} else {
other = (String) otherContext.get("arg3");
}
}
private void cleanUpContributionCache() {
if (!actionContributionCache.isEmpty()) {
PluginActionContributionItem[] items =
actionContributionCache.toArray(
new PluginActionContributionItem[actionContributionCache.size()]);
actionContributionCache.clear();
for (int i = 0; i < items.length; i++) {
items[i].dispose();
}
}
if (modelPart == null || menuModel == null) {
return;
}
IEclipseContext modelContext = modelPart.getContext();
if (modelContext != null) {
IRendererFactory factory = modelContext.get(IRendererFactory.class);
if (factory != null) {
AbstractPartRenderer obj = factory.getRenderer(menuModel, null);
if (obj instanceof MenuManagerRenderer) {
MenuManagerRenderer renderer = (MenuManagerRenderer) obj;
renderer.cleanUp(menuModel);
}
}
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer#createWidget
* (org.eclipse.e4.ui.model.application.ui.MUIElement, java.lang.Object)
*/
@Override
public Object createWidget(final MUIElement element, Object parent) {
if (!(element instanceof MToolBar) || !(parent instanceof Composite)) return null;
final MToolBar toolbarModel = (MToolBar) element;
ToolBar newTB = createToolbar(toolbarModel, (Composite) parent);
bindWidget(element, newTB);
processContribution(toolbarModel, toolbarModel.getElementId());
Control renderedCtrl = newTB;
MUIElement parentElement = element.getParent();
if (parentElement instanceof MTrimBar) {
element.getTags().add("Draggable"); // $NON-NLS-1$
setCSSInfo(element, newTB);
boolean vertical = false;
MTrimBar bar = (MTrimBar) parentElement;
vertical = bar.getSide() == SideValue.LEFT || bar.getSide() == SideValue.RIGHT;
IEclipseContext parentContext = getContextForParent(element);
CSSRenderingUtils cssUtils = parentContext.get(CSSRenderingUtils.class);
if (cssUtils != null) {
renderedCtrl = (Composite) cssUtils.frameMeIfPossible(newTB, null, vertical, true);
}
}
return renderedCtrl;
}
@Override
public void initialize(String nodeID, IEclipseContext context) {
alternative = (InputAlternative) context.get(IEditorInputResource.class);
if (alternative != null) {
alternative.addPropertyChangeListener(projectListener);
}
}
private void generateGcodeProgram() {
LOG.debug("generateGcodeProgram:");
gcodeProgram.clear();
gcodeProgram.appendLine("(Macro for " + getTitle() + ")");
gcodeProgram.appendLine("(generated " + getTimestamp() + ")");
gcodeProgram.appendLine("G21");
gcodeProgram.appendLine("G90");
generateGcodeCore(gcodeProgram);
if (gcodeGenerationError) {
clear();
} else {
gcodeProgram.appendLine(
"G0 Z"
+ String.format(
IConstant.FORMAT_COORDINATE, getDoublePreference(IPreferenceKey.Z_CLEARANCE)));
gcodeProgram.appendLine("M5");
gcodeProgram.parse();
Text gcodeText = (Text) context.get(IConstant.MACRO_TEXT_ID);
if (gcodeText != null) toolbox.gcodeToText(gcodeText, gcodeProgram);
}
eventBroker.send(IEvent.GCODE_MACRO_GENERATED, null);
eventBroker.send(IEvent.REDRAW, null);
}
/**
* Simplified copy of IDEAplication processing that does not offer to choose a workspace location.
*/
private boolean checkInstanceLocation(
Location instanceLocation, Shell shell, IEclipseContext context) {
// Eclipse has been run with -data @none or -data @noDefault options so
// we don't need to validate the location
if (instanceLocation == null && Boolean.FALSE.equals(context.get(IWorkbench.PERSIST_STATE))) {
return true;
}
if (instanceLocation == null) {
MessageDialog.openError(
shell,
WorkbenchSWTMessages.IDEApplication_workspaceMandatoryTitle,
WorkbenchSWTMessages.IDEApplication_workspaceMandatoryMessage);
return false;
}
// -data "/valid/path", workspace already set
if (instanceLocation.isSet()) {
// make sure the meta data version is compatible (or the user
// has
// chosen to overwrite it).
if (!checkValidWorkspace(shell, instanceLocation.getURL())) {
return false;
}
// at this point its valid, so try to lock it and update the
// metadata version information if successful
try {
if (instanceLocation.lock()) {
writeWorkspaceVersion();
return true;
}
// we failed to create the directory.
// Two possibilities:
// 1. directory is already in use
// 2. directory could not be created
File workspaceDirectory = new File(instanceLocation.getURL().getFile());
if (workspaceDirectory.exists()) {
MessageDialog.openError(
shell,
WorkbenchSWTMessages.IDEApplication_workspaceCannotLockTitle,
WorkbenchSWTMessages.IDEApplication_workspaceCannotLockMessage);
} else {
MessageDialog.openError(
shell,
WorkbenchSWTMessages.IDEApplication_workspaceCannotBeSetTitle,
WorkbenchSWTMessages.IDEApplication_workspaceCannotBeSetMessage);
}
} catch (IOException e) {
Logger logger = new WorkbenchLogger(PLUGIN_ID);
logger.error(e);
MessageDialog.openError(shell, WorkbenchSWTMessages.InternalError, e.getMessage());
}
return false;
}
return false;
}
private void fillArgs(Object[] actualArgs, String[] keys, boolean[] active) {
for (int i = 0; i < keys.length; i++) {
if (keys[i] == null) continue;
IEclipseContext targetContext = (active[i]) ? context.getActiveLeaf() : context;
if (ECLIPSE_CONTEXT_NAME.equals(keys[i])) actualArgs[i] = targetContext;
else if (targetContext.containsKey(keys[i])) actualArgs[i] = targetContext.get(keys[i]);
}
}
private ImageDescriptor getImageDescriptor(MUILabel element) {
IEclipseContext localContext = context;
String iconURI = element.getIconURI();
if (iconURI != null && iconURI.length() > 0) {
ISWTResourceUtilities resUtils =
(ISWTResourceUtilities) localContext.get(IResourceUtilities.class.getName());
return resUtils.imageDescriptorFromURI(URI.createURI(iconURI));
}
return null;
}
public void testCreateWindow() {
final MWindow window = BasicFactoryImpl.eINSTANCE.createWindow();
window.setLabel("MyWindow");
wb = new E4Workbench(window, appContext);
Widget topWidget = (Widget) window.getWidget();
assertTrue(topWidget instanceof Shell);
assertEquals("MyWindow", ((Shell) topWidget).getText());
assertEquals(topWidget, appContext.get(IServiceConstants.ACTIVE_SHELL));
}
/**
* Check if this Handler is enabled on the selection. Only one Teststrucutre is valid as a
* selection.
*
* @param context Eclipse Context to retrive the Viewer
* @return true if only one element is selected.
*/
@CanExecute
public boolean canExecute(IEclipseContext context) {
TestExplorer explorer = (TestExplorer) context.get(TestEditorConstants.TEST_EXPLORER_VIEW);
TestStructure selected = (TestStructure) explorer.getSelection().getFirstElement();
renameHandler = getAbstactRenameTestStructureHandler(context, selected);
if (renameHandler != null) {
return renameHandler.canExecute(context);
}
return false;
}
private void simulateMenuSelection(MMenuItem item) {
// FIXME: pity this code isn't available through the MMenuItem instance
// somehow
IEclipseContext lclContext = getContext(item);
if (item instanceof MDirectMenuItem) {
MDirectMenuItem dmi = (MDirectMenuItem) item;
if (dmi.getObject() == null) {
IContributionFactory cf =
(IContributionFactory) lclContext.get(IContributionFactory.class.getName());
dmi.setObject(cf.create(dmi.getContributionURI(), lclContext));
}
lclContext.set(MItem.class.getName(), item);
ContextInjectionFactory.invoke(dmi.getObject(), Execute.class, lclContext);
lclContext.remove(MItem.class.getName());
} else if (item instanceof MHandledMenuItem) {
MHandledMenuItem hmi = (MHandledMenuItem) item;
EHandlerService service = (EHandlerService) lclContext.get(EHandlerService.class.getName());
ParameterizedCommand cmd = hmi.getWbCommand();
if (cmd == null) {
cmd = HandledMenuItemRenderer.generateParameterizedCommand(hmi, lclContext);
}
lclContext.set(MItem.class.getName(), item);
service.executeHandler(cmd);
lclContext.remove(MItem.class.getName());
} else {
statusReporter
.get()
.report(
new Status(
IStatus.WARNING,
CocoaUIProcessor.FRAGMENT_ID,
"Unhandled menu type: "
+ item.getClass()
+ ": "
+ item), //$NON-NLS-1$ //$NON-NLS-2$ $NON-NLS-2$
StatusReporter.LOG);
}
}
@Override
public boolean update(IEclipseContext eventsContext, int eventType, Object[] extraArguments) {
if (eventType == ContextChangeEvent.INITIAL) {
// needs to be done inside runnable to establish dependencies
for (int i = 0; i < keys.length; i++) {
if (keys[i] == null) continue;
IEclipseContext targetContext = (active[i]) ? context.getActiveLeaf() : context;
if (ECLIPSE_CONTEXT_NAME.equals(keys[i])) {
result[i] = targetContext;
IEclipseContext parent = targetContext.getParent(); // creates pseudo-link
if (parent == null)
targetContext.get(ECLIPSE_CONTEXT_NAME); // pseudo-link in case there is no parent
} else if (targetContext.containsKey(keys[i])) result[i] = targetContext.get(keys[i]);
}
return true;
}
if (eventType == ContextChangeEvent.DISPOSE) {
if (eventsContext == context) {
ContextObjectSupplier originatingSupplier =
eventsContext.getLocal(ContextObjectSupplier.class);
requestor.disposed(originatingSupplier);
return false;
}
} else if (eventType == ContextChangeEvent.UNINJECTED) {
if (eventsContext == context) {
ContextObjectSupplier originatingSupplier =
eventsContext.getLocal(ContextObjectSupplier.class);
return requestor.uninject(extraArguments[0], originatingSupplier);
}
} else {
if (!requestor.isValid()) return false; // remove this listener
requestor.resolveArguments(false);
requestor.execute();
}
return true;
}
@Override
public MPartDescriptor getPartDescriptor(String id) {
MApplication application = appContext.get(MApplication.class);
// If the id contains a ':' use the part before it as the descriptor id
int colonIndex = id == null ? -1 : id.indexOf(':');
String descId = colonIndex == -1 ? id : id.substring(0, colonIndex);
for (MPartDescriptor descriptor : application.getDescriptors()) {
if (descriptor.getElementId().equals(descId)) {
return descriptor;
}
}
return null;
}
public static ParameterizedCommand generateParameterizedCommand(
final MHandledItem item, final IEclipseContext lclContext) {
ECommandService cmdService = (ECommandService) lclContext.get(ECommandService.class.getName());
Map<String, Object> parameters = null;
List<MParameter> modelParms = item.getParameters();
if (modelParms != null && !modelParms.isEmpty()) {
parameters = new HashMap<String, Object>();
for (MParameter mParm : modelParms) {
parameters.put(mParm.getName(), mParm.getValue());
}
}
ParameterizedCommand cmd =
cmdService.createCommand(item.getCommand().getElementId(), parameters);
item.setWbCommand(cmd);
return cmd;
}
@Override
protected void createFieldEditors() {
// TODO Auto-generated method stub
Composite container = (Composite) this.getControl();
addField(
new BooleanFieldEditor(
BTSCorpusConstants.PREF_LEMMA_NAVIGATOR_SORTBYKEY,
"Lemma Navigator sort by sort key",
BooleanFieldEditor.DEFAULT,
getFieldEditorParent()));
context = StaticAccessController.getContext();
configurationController = context.get(PassportConfigurationController.class);
Label lblVisibility = new Label(container, SWT.NONE);
lblVisibility.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
lblVisibility.setText("Default Visibility");
visibilityCMB_Admin = new Combo(container, SWT.READ_ONLY);
visibilityCMB_Admin.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, true, false, 3, 1));
visibility_viewer = new ComboViewer(visibilityCMB_Admin);
AdapterFactoryLabelProvider labelProvider_vis = new AdapterFactoryLabelProvider(factory);
AdapterFactoryContentProvider contentProvider_vis = new AdapterFactoryContentProvider(factory);
visibility_viewer.setContentProvider(contentProvider_vis);
visibility_viewer.setLabelProvider(labelProvider_vis);
visibility_viewer.setInput(
configurationController.getVisibilityConfigItemProcessedClones(null));
Label lblRevisionState = new Label(container, SWT.NONE);
lblRevisionState.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
lblRevisionState.setText("Default Review State");
reviewCMB_Admin = new Combo(container, SWT.READ_ONLY);
reviewCMB_Admin.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, true, false, 3, 1));
reviewState_viewer = new ComboViewer(reviewCMB_Admin);
AdapterFactoryLabelProvider labelProvider_rev = new AdapterFactoryLabelProvider(factory);
AdapterFactoryContentProvider contentProvider_rev = new AdapterFactoryContentProvider(factory);
reviewState_viewer.setContentProvider(contentProvider_rev);
reviewState_viewer.setLabelProvider(labelProvider_rev);
reviewState_viewer.setInput(
configurationController.getReviewStateConfigItemProcessedClones(null));
init();
container.layout();
}
private IGcodeProgram getSelectedProgram(String text) {
LOG.debug("getSelectedProgram: text=" + text);
Collection<MPart> parts = partService.getParts();
for (MPart part : parts) {
if (isOverlayPart(part)) {
if (text.equals(part.getLabel())) {
final IEclipseContext context = part.getContext();
if (context != null) return context.get(IGcodeProgram.class);
}
}
}
// if part is not instantiated and therefore gcode program is not loaded, then we are here
return null;
}
private MApplication loadApplicationModel(
IApplicationContext appContext, IEclipseContext eclipseContext) {
MApplication theApp = null;
Location instanceLocation = WorkbenchSWTActivator.getDefault().getInstanceLocation();
URI applicationModelURI = determineApplicationModelURI(appContext);
eclipseContext.set(E4Workbench.INITIAL_WORKBENCH_MODEL_URI, applicationModelURI);
// Save and restore
Boolean saveAndRestore =
getArgValue(IWorkbench.PERSIST_STATE, appContext, false)
.map(value -> Boolean.parseBoolean(value))
.orElse(Boolean.TRUE);
eclipseContext.set(IWorkbench.PERSIST_STATE, saveAndRestore);
// when -data @none or -data @noDefault options
if (instanceLocation != null && instanceLocation.getURL() != null) {
eclipseContext.set(E4Workbench.INSTANCE_LOCATION, instanceLocation);
} else {
eclipseContext.set(IWorkbench.PERSIST_STATE, false);
}
// Persisted state
Boolean clearPersistedState =
getArgValue(IWorkbench.CLEAR_PERSISTED_STATE, appContext, true)
.map(value -> Boolean.parseBoolean(value))
.orElse(Boolean.FALSE);
eclipseContext.set(IWorkbench.CLEAR_PERSISTED_STATE, clearPersistedState);
String resourceHandler =
getArgValue(IWorkbench.MODEL_RESOURCE_HANDLER, appContext, false)
.orElse("bundleclass://org.eclipse.e4.ui.workbench/" + ResourceHandler.class.getName());
IContributionFactory factory = eclipseContext.get(IContributionFactory.class);
handler = (IModelResourceHandler) factory.create(resourceHandler, eclipseContext);
eclipseContext.set(IModelResourceHandler.class, handler);
Resource resource = handler.loadMostRecentModel();
theApp = (MApplication) resource.getContents().get(0);
return theApp;
}
private void setEnabled(MHandledMenuItem itemModel, MenuItem newItem) {
ParameterizedCommand cmd = itemModel.getWbCommand();
if (cmd == null) {
return;
}
final IEclipseContext lclContext = getContext(itemModel);
EHandlerService service = lclContext.get(EHandlerService.class);
final IEclipseContext staticContext = EclipseContextFactory.create(HMI_STATIC_CONTEXT);
ContributionsAnalyzer.populateModelInterfaces(
itemModel, staticContext, itemModel.getClass().getInterfaces());
try {
itemModel.setEnabled(service.canExecute(cmd, staticContext));
} finally {
staticContext.dispose();
}
newItem.setEnabled(itemModel.isEnabled());
}
@Test
public void testU() throws Exception {
IEclipseContext parentContext = EclipseContextFactory.create();
parentContext.set("aString", "");
parentContext.set(MyTest.class.getName(), new TestFunction());
IEclipseContext context = parentContext.createChild();
MyTest test = (MyTest) context.get(MyTest.class.getName());
assertEquals(0, test.getCount());
context.dispose();
assertEquals("Context disposed, @PreDestroy should've been called", 1, test.getCount());
parentContext.dispose();
assertEquals(
"Parent context disposed, @PreDestroy should not have been called again",
1,
test.getCount());
}
/**
* Initialize a part renderer from the extension point.
*
* @param context the context for the part factories
*/
@PostConstruct
void initialize(IEclipseContext context) {
this.appContext = context;
// initialize the correct key-binding display formatter
KeyFormatterFactory.setDefault(SWTKeySupport.getKeyFormatterForPlatform());
// Add the renderer to the context
context.set(IPresentationEngine.class.getName(), this);
IRendererFactory factory = null;
IContributionFactory contribFactory = context.get(IContributionFactory.class);
try {
factory = (IRendererFactory) contribFactory.create(factoryUrl, context);
} catch (Exception e) {
logger.warn(e, "Could not create rendering factory");
}
// Try to load the default one
if (factory == null) {
try {
factory = (IRendererFactory) contribFactory.create(defaultFactoryUrl, context);
} catch (Exception e) {
logger.error(e, "Could not create default rendering factory");
}
}
if (factory == null) {
throw new IllegalStateException("Could not create any rendering factory. Aborting ...");
}
curFactory = factory;
context.set(IRendererFactory.class, curFactory);
// Hook up the widget life-cycle subscriber
if (eventBroker != null) {
eventBroker.subscribe(UIEvents.UIElement.TOPIC_TOBERENDERED, toBeRenderedHandler);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_VISIBLE, visibilityHandler);
eventBroker.subscribe(UIEvents.ElementContainer.TOPIC_CHILDREN, childrenHandler);
eventBroker.subscribe(UIEvents.Window.TOPIC_WINDOWS, windowsHandler);
eventBroker.subscribe(UIEvents.Perspective.TOPIC_WINDOWS, windowsHandler);
eventBroker.subscribe(UIEvents.TrimmedWindow.TOPIC_TRIMBARS, trimHandler);
}
}
private void handleNullRefPlaceHolders(MUIElement element, MWindow refWin, boolean resolve) {
// use appContext as MApplication.getContext() is null during the processing of
// the model processor classes
EPlaceholderResolver resolver = appContext.get(EPlaceholderResolver.class);
// Re-resolve any placeholder references
List<MPlaceholder> phList = findElements(element, null, MPlaceholder.class, null);
List<MPlaceholder> nullRefList = new ArrayList<>();
for (MPlaceholder ph : phList) {
if (resolve) {
resolver.resolvePlaceholderRef(ph, refWin);
}
if (ph.getRef() == null) {
nullRefList.add(ph);
}
}
for (MPlaceholder ph : nullRefList) {
replacePlaceholder(ph);
}
return;
}
// TODO This should go into a different bundle
public static IEclipseContext createDefaultHeadlessContext() {
IEclipseContext serviceContext = E4Workbench.getServiceContext();
IExtensionRegistry registry = RegistryFactory.getRegistry();
ExceptionHandler exceptionHandler = new ExceptionHandler();
ReflectionContributionFactory contributionFactory = new ReflectionContributionFactory(registry);
serviceContext.set(IContributionFactory.class, contributionFactory);
serviceContext.set(IExceptionHandler.class, exceptionHandler);
serviceContext.set(IExtensionRegistry.class, registry);
serviceContext.set(
Adapter.class, ContextInjectionFactory.make(EclipseAdapter.class, serviceContext));
// No default log provider available
if (serviceContext.get(ILoggerProvider.class) == null) {
serviceContext.set(
ILoggerProvider.class,
ContextInjectionFactory.make(DefaultLoggerProvider.class, serviceContext));
}
return serviceContext;
}
public void testContextChildren() {
final MWindow window = createWindowWithOneView();
wb = new E4Workbench(window, appContext);
Widget topWidget = (Widget) window.getWidget();
assertTrue(topWidget instanceof Shell);
Shell shell = (Shell) topWidget;
assertEquals("MyWindow", shell.getText());
// should get the window context
IEclipseContext child = appContext.getActiveChild();
assertNotNull(child);
assertEquals(window.getContext(), child);
MPart modelPart = getContributedPart(window);
assertNotNull(modelPart);
assertEquals(window, modelPart.getParent().getParent().getParent());
// "activate" the part, same as (in theory) an
// SWT.Activate event.
AbstractPartRenderer factory = (AbstractPartRenderer) modelPart.getRenderer();
factory.activate(modelPart);
IEclipseContext next = child.getActiveChild();
while (next != null) {
child = next;
next = child.getActiveChild();
if (next == child) {
fail("Cycle detected in part context");
break;
}
}
assertFalse(window.getContext() == child);
MPart contextPart = (MPart) child.get(MPart.class.getName());
assertNotNull(contextPart);
assertEquals(window, contextPart.getParent().getParent().getParent());
}
protected void setItemText(MMenuItem model, MenuItem item) {
String text = model.getLocalizedLabel();
if (model instanceof MHandledItem) {
MHandledItem handledItem = (MHandledItem) model;
IEclipseContext context = getContext(model);
EBindingService bs = (EBindingService) context.get(EBindingService.class.getName());
ParameterizedCommand cmd = handledItem.getWbCommand();
if (cmd != null && (text == null || text.length() == 0)) {
try {
text = cmd.getName();
} catch (NotDefinedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
TriggerSequence sequence = bs.getBestSequenceFor(handledItem.getWbCommand());
if (sequence != null) {
text = text + '\t' + sequence.format();
}
item.setText(text == null ? handledItem.getCommand().getElementId() : text);
} else {
super.setItemText(model, item);
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
parentContext =
EclipseContextFactory.getServiceContext(CoreTestsActivator.getDefault().getBundleContext());
context = parentContext.createChild(getName());
// add some values to the contexts
for (int i = 0; i < 100; i++) {
context.set("Value-" + i, Integer.valueOf(i));
}
// do some additional service lookups on non-existent keys
for (int i = 0; i < 1000; i++) {
context.get("NonExistentValue-" + i);
}
// lookup some OSGi services
context.get(DebugOptions.class.getName());
context.get(IAdapterManager.class.getName());
context.get(IExtensionRegistry.class.getName());
context.get(IPreferencesService.class.getName());
context.get(Location.class.getName());
}
private void warn(String message) {
Logger logger = appContext.get(Logger.class);
if (logger != null) {
logger.warn(message);
}
}
public E4Workbench createE4Workbench(
IApplicationContext applicationContext, final Display display) {
args = (String[]) applicationContext.getArguments().get(IApplicationContext.APPLICATION_ARGS);
IEclipseContext appContext = createDefaultContext();
appContext.set(Display.class, display);
appContext.set(Realm.class, DisplayRealm.getRealm(display));
appContext.set(
UISynchronize.class,
new UISynchronize() {
@Override
public void syncExec(Runnable runnable) {
if (display != null && !display.isDisposed()) {
display.syncExec(runnable);
}
}
@Override
public void asyncExec(Runnable runnable) {
if (display != null && !display.isDisposed()) {
display.asyncExec(runnable);
}
}
});
appContext.set(IApplicationContext.class, applicationContext);
// This context will be used by the injector for its
// extended data suppliers
ContextInjectionFactory.setDefault(appContext);
// Get the factory to create DI instances with
IContributionFactory factory = appContext.get(IContributionFactory.class);
// Install the life-cycle manager for this session if there's one
// defined
Optional<String> lifeCycleURI =
getArgValue(IWorkbench.LIFE_CYCLE_URI_ARG, applicationContext, false);
lifeCycleURI.ifPresent(
lifeCycleURIValue -> {
lcManager = factory.create(lifeCycleURIValue, appContext);
if (lcManager != null) {
// Let the manager manipulate the appContext if desired
ContextInjectionFactory.invoke(lcManager, PostContextCreate.class, appContext, null);
}
});
Optional<String> forcedPerspectiveId =
getArgValue(PERSPECTIVE_ARG_NAME, applicationContext, false);
forcedPerspectiveId.ifPresent(
forcedPerspectiveIdValue ->
appContext.set(E4Workbench.FORCED_PERSPECTIVE_ID, forcedPerspectiveIdValue));
String showLocation = getLocationFromCommandLine();
if (showLocation != null) {
appContext.set(E4Workbench.FORCED_SHOW_LOCATION, showLocation);
}
// Create the app model and its context
MApplication appModel = loadApplicationModel(applicationContext, appContext);
appModel.setContext(appContext);
boolean isRtl = ((Window.getDefaultOrientation() & SWT.RIGHT_TO_LEFT) != 0);
appModel.getTransientData().put(E4Workbench.RTL_MODE, isRtl);
// for compatibility layer: set the application in the OSGi service
// context (see Workbench#getInstance())
if (!E4Workbench.getServiceContext().containsKey(MApplication.class)) {
// first one wins.
E4Workbench.getServiceContext().set(MApplication.class, appModel);
}
// Set the app's context after adding itself
appContext.set(MApplication.class, appModel);
// adds basic services to the contexts
initializeServices(appModel);
// let the life cycle manager add to the model
if (lcManager != null) {
ContextInjectionFactory.invoke(lcManager, ProcessAdditions.class, appContext, null);
ContextInjectionFactory.invoke(lcManager, ProcessRemovals.class, appContext, null);
}
// Create the addons
IEclipseContext addonStaticContext = EclipseContextFactory.create();
for (MAddon addon : appModel.getAddons()) {
addonStaticContext.set(MAddon.class, addon);
Object obj = factory.create(addon.getContributionURI(), appContext, addonStaticContext);
addon.setObject(obj);
}
// Parse out parameters from both the command line and/or the product
// definition (if any) and put them in the context
Optional<String> xmiURI = getArgValue(IWorkbench.XMI_URI_ARG, applicationContext, false);
xmiURI.ifPresent(
xmiURIValue -> {
appContext.set(IWorkbench.XMI_URI_ARG, xmiURIValue);
});
setCSSContextVariables(applicationContext, appContext);
Optional<String> rendererFactoryURI =
getArgValue(E4Workbench.RENDERER_FACTORY_URI, applicationContext, false);
rendererFactoryURI.ifPresent(
rendererFactoryURIValue -> {
appContext.set(E4Workbench.RENDERER_FACTORY_URI, rendererFactoryURIValue);
});
// This is a default arg, if missing we use the default rendering engine
Optional<String> presentationURI =
getArgValue(IWorkbench.PRESENTATION_URI_ARG, applicationContext, false);
appContext.set(
IWorkbench.PRESENTATION_URI_ARG, presentationURI.orElse(PartRenderingEngine.engineURI));
// Instantiate the Workbench (which is responsible for
// 'running' the UI (if any)...
return workbench = new E4Workbench(appModel, appContext);
}