org.eclipse.xtext.ui.editor.validation.AnnotationIssueProcessor Java Examples

private ValidationJob newValidationJob(final XtextEditor editor) {

		final IXtextDocument document = editor.getDocument();
		final IAnnotationModel annotationModel = editor.getInternalSourceViewer().getAnnotationModel();

		final IssueResolutionProvider issueResolutionProvider = getService(editor, IssueResolutionProvider.class);
		final MarkerTypeProvider markerTypeProvider = getService(editor, MarkerTypeProvider.class);
		final MarkerCreator markerCreator = getService(editor, MarkerCreator.class);

		final IValidationIssueProcessor issueProcessor = new CompositeValidationIssueProcessor(
				new AnnotationIssueProcessor(document, annotationModel, issueResolutionProvider),
				new MarkerIssueProcessor(editor.getResource(), annotationModel, markerCreator, markerTypeProvider));

		return editor.getDocument().modify(resource -> {
			final IResourceServiceProvider serviceProvider = resource.getResourceServiceProvider();
			final IResourceValidator resourceValidator = serviceProvider.getResourceValidator();
			return new ValidationJob(resourceValidator, editor.getDocument(), issueProcessor, ALL);
		});
	}
 

/**
 * @since 2.4
 */
protected void registerAnnotationInfoProcessor(ElementInfo info) {
	XtextDocument doc = (XtextDocument) info.fDocument;
	if(info.fModel != null) {
		AnnotationIssueProcessor annotationIssueProcessor = new AnnotationIssueProcessor(doc, info.fModel,
			issueResolutionProvider);
		ValidationJob job = new ValidationJob(resourceValidator, doc, annotationIssueProcessor, CheckMode.FAST_ONLY);
		doc.setValidationJob(job);
	}
}
 

@Test public void testIssueData() throws Exception {
	IFile dslFile = dslFile(getProjectName(), getFileName(), getFileExtension(), MODEL_WITH_LINKING_ERROR);
	XtextEditor xtextEditor = openEditor(dslFile);
	IXtextDocument document = xtextEditor.getDocument();
	IResource file = xtextEditor.getResource();
	List<Issue> issues = getAllValidationIssues(document);
	assertEquals(1, issues.size());
	Issue issue = issues.get(0);
	assertEquals(2, issue.getLineNumber().intValue());
	assertEquals(3, issue.getColumn().intValue());
	assertEquals(PREFIX.length(), issue.getOffset().intValue());
	assertEquals(QuickfixCrossrefTestLanguageValidator.TRIGGER_VALIDATION_ISSUE.length(), issue.getLength().intValue());
	String[] expectedIssueData = new String[]{ QuickfixCrossrefTestLanguageValidator.ISSUE_DATA_0,
		QuickfixCrossrefTestLanguageValidator.ISSUE_DATA_1};
	assertTrue(Arrays.equals(expectedIssueData, issue.getData()));
	Thread.sleep(1000);

	IAnnotationModel annotationModel = xtextEditor.getDocumentProvider().getAnnotationModel(
			xtextEditor.getEditorInput());
	AnnotationIssueProcessor annotationIssueProcessor = 
			new AnnotationIssueProcessor(document, annotationModel, new IssueResolutionProvider.NullImpl());
	annotationIssueProcessor.processIssues(issues, new NullProgressMonitor());
	Iterator<?> annotationIterator = annotationModel.getAnnotationIterator();
	// filter QuickDiffAnnotations
	List<Object> allAnnotations = Lists.newArrayList(annotationIterator);
	List<XtextAnnotation> annotations = newArrayList(filter(allAnnotations, XtextAnnotation.class));
	assertEquals(annotations.toString(), 1, annotations.size());
	XtextAnnotation annotation = annotations.get(0);
	assertTrue(Arrays.equals(expectedIssueData, annotation.getIssueData()));
	IssueUtil issueUtil = new IssueUtil();
	Issue issueFromAnnotation = issueUtil.getIssueFromAnnotation(annotation);
	assertTrue(Arrays.equals(expectedIssueData, issueFromAnnotation.getData()));

	new MarkerCreator().createMarker(issue, file, MarkerTypes.FAST_VALIDATION);
	IMarker[] markers = file.findMarkers(MarkerTypes.FAST_VALIDATION, true, IResource.DEPTH_ZERO);
	String errorMessage = new AnnotatedTextToString().withFile(dslFile).withMarkers(markers).toString().trim();
	assertEquals(errorMessage, 1, markers.length);
	String attribute = (String) markers[0].getAttribute(Issue.DATA_KEY);
	assertNotNull(attribute);
	assertTrue(Arrays.equals(expectedIssueData, Strings.unpack(attribute)));

	Issue issueFromMarker = issueUtil.createIssue(markers[0]);
	assertEquals(issue.getColumn(), issueFromMarker.getColumn());
	assertEquals(issue.getLineNumber(), issueFromMarker.getLineNumber());
	assertEquals(issue.getOffset(), issueFromMarker.getOffset());
	assertEquals(issue.getLength(), issueFromMarker.getLength());
	assertTrue(Arrays.equals(expectedIssueData, issueFromMarker.getData()));
}
 

protected ValidationJob createValidationJob() {
	return new ValidationJob(getValidator(), getXtextDocument(), new AnnotationIssueProcessor(getXtextDocument(),
			getXtextSourceviewer().getAnnotationModel(), getResolutionProvider()), CheckMode.FAST_ONLY);
}