import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
protected void waitForValidation() {
  // Editor tests frequently work by modifying the document. We first need to wait for the reconciler to run, otherwise we may
  // actually get results from before a document change is reflected in the document's resource, leading to spurious errors.
  // Note that the XtextReconciler runs with a delay of 500ms.
  waitForJobsOfFamily(XtextReconciler.class.getName());
  super.waitForValidation();
}
 

import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
private void waitForReconcileToStartAndFinish() {
    Optional<XtextReconciler> foundReconciler = Optional.ofNullable(getInternalSourceViewer())
            .filter(IAdaptable.class::isInstance).map(IAdaptable.class::cast)
            .map(a -> a.getAdapter(IReconciler.class)).filter(XtextReconciler.class::isInstance)
            .map(XtextReconciler.class::cast);
    if (!foundReconciler.isPresent()) {
        return;
    }

    JobStartListener listener = new JobStartListener();
    XtextReconciler reconciler = foundReconciler.get();
    try {
        reconciler.join();
        reconciler.addJobChangeListener(listener);
        reconciler.forceReconcile();
        synchronized (listener) {
            while (!listener.isStarted()) {
                listener.wait();
            }
        }
        reconciler.join();
    } catch (InterruptedException e) {
        return;
    } finally {
        reconciler.removeJobChangeListener(listener);
    }
}
 

import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
public SadlUiModule(AbstractUIPlugin plugin) {
	super(plugin);
	IOConsoleOutputStream iocos = SadlConsole
			.getOutputStream(MessageType.INFO);
	System.setOut(new PrintStream(iocos));
	System.setErr(new PrintStream(SadlConsole
			.getOutputStream(MessageType.ERROR)));

	// this is to prevent XtextReconcilerDebuger from continually reporting
	// errors when debug level isn't initialized
	Logger log = Logger.getLogger(XtextReconciler.class);
	log.setLevel(Level.WARN);
}
 

import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
public JenaUiModule(AbstractUIPlugin plugin) {
        super(plugin);
		IOConsoleOutputStream iocos = SadlConsole.getOutputStream(MessageType.INFO);
		System.setOut(new PrintStream(iocos));
		System.setErr(new PrintStream(SadlConsole.getOutputStream(MessageType.ERROR)));
		 
//		this is to prevent XtextReconcilerDebuger from continually reporting errors when debug level isn't initialized
		Logger log = Logger.getLogger(XtextReconciler.class);
		log.setLevel(Level.WARN);
    }
 

import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
/** Custom XtextReconciler. */
public Class<? extends XtextReconciler> bindXtextReconciler() {
	return N4JSReconciler.class;
}
 

import org.eclipse.xtext.ui.editor.reconciler.XtextReconciler; //导入依赖的package包/类
public Class<? extends IReconciler> bindIReconciler() {
	return XtextReconciler.class;
}