Java ESelectionService类代码示例

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@CanExecute
public boolean canExecute(ESelectionService selectionService,
		@Optional @Named(PARAM_RESOURCE_TYPE) String resourceType) {
	Object s = selectionService.getSelection();
	if (resourceType == null) {
		return s != null && (s instanceof ECorpus || s instanceof EPipeline || s instanceof ETerminology);
	} else {
		if (resourceType.equals(EPipeline.class.getName()))
			return s != null && s instanceof EPipeline;
		else if (resourceType.equals(ECorpus.class.getName()))
			return s != null && s instanceof ECorpus;
		else if (resourceType.equals(ETerminology.class.getName()))
			return s != null && s instanceof ETerminology;
	}
	return false;
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@PostConstruct
public void createControls(final Composite parent, final ESelectionService selectionService) {

	this.order = (Order) selectionService.getSelection();
	this.orderDetailPanel = new OrderDetailView(parent, order);
	this.orderDetailPanel.addOrderNumberKeyListener(new KeyAdapter() {

		@Override
		public void keyReleased(final KeyEvent e) {
			if (orderNumberHasChanged()) {
				dirtyable.setDirty(true);
			} else {
				dirtyable.setDirty(false);
			}
		}

	});
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@CanExecute
public boolean canExecute(ESelectionService selectionService){
	
	Object selection = selectionService.getSelection();
	
	if(selection instanceof Object[]){
		for(Object o : (Object[])selection){
			if(!canDelete(o)){
				return false;
			}
		}
	}
	else if(!canDelete(selection)){
		return false;
	}
	
	return true;
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@Execute
public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, 
		ResourceService resourceService, 
		ESelectionService selectionService, EPartService partService) {
	Object s = selectionService.getSelection();

	boolean ok = MessageDialog.openConfirm(shell, "Confirmation", String.format(
			"Are you sure that you want to remove the %s \"%s\" ?", getResourceTypeName(s), getResourceName(s)));

	if (ok) {
		if (s instanceof EPipeline) {
			resourceService.remove((EPipeline) s);
		} else if (s instanceof ECorpus) {
			resourceService.removeCorpus((ECorpus) s);
		} else if (s instanceof ETerminology) {
			resourceService.removeTerminology((ETerminology) s);
		}

		for (MPart p : partService.getParts()) {
			if (p != null && p.getContext() != null) {
				Object inputObject = p.getContext().get(TermSuiteUI.INPUT_OBJECT);
				if (inputObject != null && inputObject == s) {
					partService.hidePart(p, true);
				}
			}
		}

	}

}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@PostConstruct
public void createControls(final Composite parent, final ArticleService articleService,
		final ESelectionService selectionService, @Optional PositionWithOrderAndArticleInfoDTO positionViewDTO) {

	if (positionViewDTO == null) {
		positionViewDTO = (PositionWithOrderAndArticleInfoDTO) selectionService.getSelection();
	}

	this.positionViewDTO = positionViewDTO;
	this.positionDetailPanel = new PositionDetailView(parent, articleService);
	this.positionDetailPanel.setOrder(positionViewDTO.getOrder());
	this.positionDetailPanel.setPosition(positionViewDTO.getPosition());
	this.positionDetailPanel.setPositionNumber(positionViewDTO.getPositionNumber());
	this.positionDetailPanel.addChangeListeners(new ArticleModifyListener(), new AmountKeyListner());
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@Inject @Optional 
public void setSelectionService(ESelectionService service) {
	System.out.println("Selection service set");
	if (service != null){
		this.service = service;
		
	} else {
		System.out.println("Service is null");
	}
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@Override
public Object compute(IEclipseContext context, String contextKey) {
	ESelectionService es = context.get(ESelectionService.class);
	if( es == null ) {
		return null;
	}
	return new Publisher(es);
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@PostConstruct
public void createControls(final IEclipseContext context, 
		final ESelectionService selectionService,
		final EMenuService menuService,
		final EPartService partService,
		final Composite parent, MPart part) {
	parent.setLayout(new GridLayout(7, false));

	viewerConfig = createDefaultViewerConfig();
	context.set(ETerminoViewerConfig.class, viewerConfig);
	this.eventBroker.subscribe(
			TermSuiteEvents.SEARCH_TEXT_MODIFIED, 
			event -> viewerConfig.setSearchString((String)event.getProperty(IEventBroker.DATA))
		);
	viewerConfig.eAdapters().add(new AdapterImpl(){
		@Override
		public void notifyChanged(Notification msg) {
			super.notifyChanged(msg);
			if(msg.getFeatureID(ETerminoViewerConfig.class) == TermsuiteuiPackage.ETERMINO_VIEWER_CONFIG__SELECTED_PROPERTY_NAMES) {
				switch(msg.getEventType()) {
				case Notification.REMOVE:
					Property<?> removedProperty = PropertyUtil.forName(msg.getOldStringValue());
					for(TreeColumn column:viewer.getTree().getColumns()) {
						if(column.getData().equals(removedProperty))
							column.dispose();
					}
					break;
				case Notification.ADD:
					createColumn(PropertyUtil.forName(msg.getNewStringValue()));
				}
				viewer.getControl().getParent().layout();
			}
		}
	});

	
	// populate headers
    createFilterHeader(parent);
    
	// populate viewer
    Composite container = new Composite(parent, SWT.None);
    GridDataFactory.fillDefaults().span(7, 1).grab(true, true).applyTo(container);
	createViewer(container);
	
	viewer.getNbTermsDisplayed().addChangeListener(e -> {
		ETerminology eTerminology = context.get(ETerminology.class);
		totalDisplayedTerms.setText(getTotalText(
				viewer.getNbTermsDisplayed().getValue(),
				eTerminologyService.readTerminology(eTerminology).getTerminology().getTerms().size()));
	});
	viewer.addSelectionChangedListener(e -> {
		IStructuredSelection selection = (IStructuredSelection)e.getSelection();
		if(!selection.isEmpty()) {
			Object el = selection.getFirstElement();
			if(el instanceof TermService) {
				selectionService.setSelection(el);
				termSuiteSelectionService.setActiveTerm((TermService)el);
			} if(el instanceof RelationService) {
				selectionService.setSelection(((RelationService)el).getTo());
				termSuiteSelectionService.setActiveTerm(((RelationService)el).getTo());
			}
		}
	});
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
public Publisher(@NonNull ESelectionService es) {
	this.es = es;
}
 

import org.eclipse.e4.ui.workbench.modeling.ESelectionService; //导入依赖的package包/类
@Execute
public void execute(ESelectionService selectionService){
	
	Object selection = selectionService.getSelection(); 
	
	IWorkbenchWizard wizard = new ImportResultsWizard();
	wizard.init(PlatformUI.getWorkbench(), (selection instanceof IStructuredSelection) ? (IStructuredSelection)selection : null);
	
	WizardDialog wd = new  WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), wizard);
	wd.setTitle(wizard.getWindowTitle());
	wd.open();
	
}