Java Code Examples for org.eclipse.jface.text.source.Annotation#getText()

@Override
protected Object getHoverInfoInternal(ITextViewer textViewer, final int lineNumber, final int offset) {
	AnnotationInfo result = recentAnnotationInfo;
	if (result != null)
		return result;
	List<Annotation> annotations = getAnnotations(lineNumber, offset);
	for (Annotation annotation : sortBySeverity(annotations)) {
		Position position = getAnnotationModel().getPosition(annotation);
		if (annotation.getText() != null && position != null) {
			final QuickAssistInvocationContext invocationContext = new QuickAssistInvocationContext(sourceViewer, position.getOffset(), position.getLength(), true);
			CompletionProposalRunnable runnable = new CompletionProposalRunnable(invocationContext);
			// Note: the resolutions have to be retrieved from the UI thread, otherwise
			// workbench.getActiveWorkbenchWindow() will return null in LanguageSpecificURIEditorOpener and
			// cause an exception
			Display.getDefault().syncExec(runnable);
			if (invocationContext.isMarkedCancelled()) {
				return null;
			}
			result = new AnnotationInfo(annotation, position, sourceViewer, runnable.proposals);
			recentAnnotationInfo = result;
			return result;
		}
	}
	return null;
}
 

private void assertNumberOfErrorAnnotations(final XtextEditor editor, final int expectedNumber) {
  final Function0<Boolean> _function = () -> {
    int _size = this.getErrorAnnotations(editor).size();
    return Boolean.valueOf((_size == expectedNumber));
  };
  this.helper.awaitUIUpdate(_function, DirtyStateEditorValidationTest.VALIDATION_TIMEOUT);
  final List<Annotation> errors = this.getErrorAnnotations(editor);
  final Function1<Annotation, String> _function_1 = (Annotation it) -> {
    String _text = it.getText();
    String _plus = (_text + "(");
    boolean _isPersistent = it.isPersistent();
    String _plus_1 = (_plus + Boolean.valueOf(_isPersistent));
    return (_plus_1 + ")");
  };
  Assert.assertEquals(IterableExtensions.join(ListExtensions.<Annotation, String>map(errors, _function_1), ", "), expectedNumber, errors.size());
}
 

protected void updateStatusLine() {
	ISelectionProvider selectionProvider = getSelectionProvider();
	if (selectionProvider != null) {
		final ITextSelection selection = (ITextSelection) selectionProvider.getSelection();
		final Annotation annotation = getAnnotation(selection.getOffset(), selection.getLength());
		String message = null;
		if (annotation != null) {
			updateMarkerViews(annotation);
			if (isProblemMarkerAnnotation(annotation)) {
				message = annotation.getText();
			}
		}
		setStatusLineMessage(message);
	}
}
 

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
	Composite composite= new Composite(parent, SWT.NONE);
	composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	GridLayout layout= new GridLayout(2, false);
	layout.marginHeight= 2;
	layout.marginWidth= 2;
	layout.horizontalSpacing= 0;
	composite.setLayout(layout);

	final Canvas canvas= new Canvas(composite, SWT.NO_FOCUS);
	GridData gridData= new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
	gridData.widthHint= 17;
	gridData.heightHint= 16;
	canvas.setLayoutData(gridData);
	canvas.addPaintListener(new PaintListener() {
		@Override
		public void paintControl(PaintEvent e) {
			e.gc.setFont(null);
			fMarkerAnnotationAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
		}
	});

	StyledText text= new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
	GridData data= new GridData(SWT.FILL, SWT.FILL, true, true);
	text.setLayoutData(data);
	String annotationText= annotation.getText();
	if (annotationText != null)
		text.setText(annotationText);
}
 

@Override
protected Object getHoverInfoInternal(final ITextViewer textViewer, final int lineNumber, final int offset) {
	final Set<String> messages = Sets.newLinkedHashSet();
	List<Annotation> annotations = getAnnotations(lineNumber, offset);
	for (Annotation annotation : annotations) {
		String text = annotation.getText();
		if (text != null) {
			messages.add(text.trim());
		}
	}
	if (messages.size() > 0)
		return formatInfo(messages);
	return null;
}
 

@Override
public boolean equals(final Object other) {
	if (other == null) {
		return false;
	}
	
	if (!Annotation.class.isAssignableFrom(other.getClass())) {
		return false;
	}
	
	final Annotation otherAnnotation = (Annotation)other;
	final String otherText = otherAnnotation.getText();
	
	return Objects.equals(getText(), otherText);
}
 

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	GridLayout layout = new GridLayout(2, false);
	layout.marginHeight = 2;
	layout.marginWidth = 2;
	layout.horizontalSpacing = 0;
	composite.setLayout(layout);

	final Canvas canvas = new Canvas(composite, SWT.NO_FOCUS);
	GridData gridData = new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
	gridData.widthHint = 17;
	gridData.heightHint = 16;
	canvas.setLayoutData(gridData);
	canvas.addPaintListener(new PaintListener() {

		@Override
		public void paintControl(PaintEvent e) {
			e.gc.setFont(null);
			fMarkerAnnotationAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
		}
	});

	StyledText text = new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
	GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
	text.setLayoutData(data);
	String annotationText = annotation.getText();
	if (annotationText != null)
		text.setText(annotationText);
}
 

private boolean includeAnnotation(Annotation annotation, Position position, Map<Position, Object> messagesAtPosition)
{
	if (!isIncluded(annotation))
	{
		return false;
	}

	String text = annotation.getText();
	return (text != null && !isDuplicateAnnotation(messagesAtPosition, position, text));
}
 

protected void updateStatusLine() {
	ITextSelection selection= (ITextSelection) getSelectionProvider().getSelection();
	Annotation annotation= getAnnotation(selection.getOffset(), selection.getLength());
	String message= null;
	if (annotation != null) {
		updateMarkerViews(annotation);
		if (annotation instanceof IJavaAnnotation && ((IJavaAnnotation) annotation).isProblem() || isProblemMarkerAnnotation(annotation))
			message= annotation.getText();
	}
	setStatusLineErrorMessage(null);
	setStatusLineMessage(message);
}
 

@Override
protected void computeInformation() {
	if (fSelection != null) {
		Rectangle subjectArea= fSelection.canvas.getBounds();
		Annotation annotation= fSelection.fAnnotation;
		String msg;
		if (annotation != null)
			msg= annotation.getText();
		else
			msg= null;

		setInformation(msg, subjectArea);
	}
}
 

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
	Composite composite= new Composite(parent, SWT.NONE);
	composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	GridLayout layout= new GridLayout(2, false);
	layout.marginHeight= 2;
	layout.marginWidth= 2;
	layout.horizontalSpacing= 0;
	composite.setLayout(layout);

	final Canvas canvas= new Canvas(composite, SWT.NO_FOCUS);
	GridData gridData= new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
	gridData.widthHint= 17;
	gridData.heightHint= 16;
	canvas.setLayoutData(gridData);
	canvas.addPaintListener(new PaintListener() {
		public void paintControl(PaintEvent e) {
			e.gc.setFont(null);
			fMarkerAnnotationAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
		}
	});

	StyledText text= new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
	GridData data= new GridData(SWT.FILL, SWT.FILL, true, true);
	text.setLayoutData(data);
	String annotationText= annotation.getText();
	if (annotationText != null)
		text.setText(annotationText);
}
 

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
	Composite composite= new Composite(parent, SWT.NONE);
	composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	GridLayout layout= new GridLayout(2, false);
	layout.marginHeight= 2;
	layout.marginWidth= 2;
	layout.horizontalSpacing= 0;
	composite.setLayout(layout);

	final Canvas canvas= new Canvas(composite, SWT.NO_FOCUS);
	GridData gridData= new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
	gridData.widthHint= 17;
	gridData.heightHint= 16;
	canvas.setLayoutData(gridData);
	canvas.addPaintListener(new PaintListener() {
		@Override
		public void paintControl(PaintEvent e) {
			e.gc.setFont(null);
			fMarkerAnnotationAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
		}
	});

	StyledText text= new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
	GridData data= new GridData(SWT.FILL, SWT.FILL, true, true);
	text.setLayoutData(data);
	String annotationText= annotation.getText();
	if (annotationText != null)
		text.setText(annotationText);
}
 

@Override
public Object getHoverInfo2(ITextViewer textViewer, IRegion hoverRegion) {
	IPath path;
	IAnnotationModel model;
	if (textViewer instanceof ISourceViewer) {
		path = null;
		model = ((ISourceViewer) textViewer).getAnnotationModel();
	} else {
		// Get annotation model from file buffer manager
		path = getEditorInputPath();
		model = getAnnotationModel(path);
	}
	if (model == null)
		return null;

	try {
		Iterator<Annotation> parent;
		if (model instanceof IAnnotationModelExtension2)
			parent = ((IAnnotationModelExtension2) model).getAnnotationIterator(hoverRegion.getOffset(),
					hoverRegion.getLength() > 0 ? hoverRegion.getLength() : 1, true, true);
		else
			parent = model.getAnnotationIterator();
		Iterator<Annotation> e = new TypeScriptAnnotationIterator(parent, fAllAnnotations);

		int layer = -1;
		Annotation annotation = null;
		Position position = null;
		while (e.hasNext()) {
			Annotation a = e.next();

			AnnotationPreference preference = getAnnotationPreference(a);
			if (preference == null || !(preference.getTextPreferenceKey() != null
			/*
			 * && fStore.getBoolean(preference.getTextPreferenceKey()) ||
			 * (preference.getHighlightPreferenceKey() != null &&
			 * fStore.getBoolean(preference.getHighlightPreferenceKey()))
			 */))
				continue;

			Position p = model.getPosition(a);

			int l = fAnnotationAccess.getLayer(a);

			if (l > layer && p != null && p.overlapsWith(hoverRegion.getOffset(), hoverRegion.getLength())) {
				String msg = a.getText();
				if (msg != null && msg.trim().length() > 0) {
					layer = l;
					annotation = a;
					position = p;
				}
			}
		}
		if (layer > -1)
			return createAnnotationInfo(annotation, position, textViewer);

	} finally {
		try {
			if (path != null) {
				ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
				manager.disconnect(path, LocationKind.NORMALIZE, null);
			}
		} catch (CoreException ex) {
			TypeScriptUIPlugin.log(ex.getStatus());
		}
	}

	return null;
}
 

@Override
public Object getHoverInfo2(ITextViewer textViewer, IRegion hoverRegion) {
	IPath path;
	IAnnotationModel model;
	if (textViewer instanceof ISourceViewer) {
		path= null;
		model= ((ISourceViewer)textViewer).getAnnotationModel();
	} else {
		// Get annotation model from file buffer manager
		path= getEditorInputPath();
		model= getAnnotationModel(path);
	}
	if (model == null)
		return null;

	try {
		Iterator<Annotation> parent;
		if (model instanceof IAnnotationModelExtension2)
			parent= ((IAnnotationModelExtension2)model).getAnnotationIterator(hoverRegion.getOffset(), hoverRegion.getLength(), true, true);
		else
			parent= model.getAnnotationIterator();
		Iterator<Annotation> e= new JavaAnnotationIterator(parent, fAllAnnotations);

		int layer= -1;
		Annotation annotation= null;
		Position position= null;
		while (e.hasNext()) {
			Annotation a= e.next();

			AnnotationPreference preference= getAnnotationPreference(a);
			if (preference == null || !(preference.getTextPreferenceKey() != null && fStore.getBoolean(preference.getTextPreferenceKey()) || (preference.getHighlightPreferenceKey() != null && fStore.getBoolean(preference.getHighlightPreferenceKey()))))
				continue;

			Position p= model.getPosition(a);

			int l= fAnnotationAccess.getLayer(a);

			if (l > layer && p != null && p.overlapsWith(hoverRegion.getOffset(), hoverRegion.getLength())) {
				String msg= a.getText();
				if (msg != null && msg.trim().length() > 0) {
					layer= l;
					annotation= a;
					position= p;
				}
			}
		}
		if (layer > -1)
			return createAnnotationInfo(annotation, position, textViewer);

	} finally {
		try {
			if (path != null) {
				ITextFileBufferManager manager= FileBuffers.getTextFileBufferManager();
				manager.disconnect(path, LocationKind.NORMALIZE, null);
			}
		} catch (CoreException ex) {
			JavaPlugin.log(ex.getStatus());
		}
	}

	return null;
}
 

@Override
	public Object getHoverInfo(ISourceBuffer sourceBuffer, IRegion hoverRegion, ITextViewer textViewer) {
		
		if (!(textViewer instanceof ISourceViewer)) {
			return null;
		}
		
		ISourceViewer sourceViewer = (ISourceViewer) textViewer;
//		IPath path = null;
		IAnnotationModel model = sourceViewer.getAnnotationModel();
//		if (editor.getSourceViewer_() instanceof ISourceViewer) {
//			path= null;
//			model= editor.getSourceViewer_().getAnnotationModel();
//		} else {
//			// Get annotation model from file buffer manager
//			path= getEditorInputPath();
//			model= getAnnotationModel(path);
//		}
		if (model == null)
			return null;

//		try {
			Iterator<Annotation> parent;
			if (model instanceof IAnnotationModelExtension2)
				parent= ((IAnnotationModelExtension2)model).getAnnotationIterator(hoverRegion.getOffset(), hoverRegion.getLength(), true, true);
			else
				parent= model.getAnnotationIterator();
			Iterator<Annotation> e= new JavaAnnotationIterator(parent, fAllAnnotations);

			int layer= -1;
			Annotation annotation= null;
			Position position= null;
			while (e.hasNext()) {
				Annotation a= e.next();

				AnnotationPreference preference= getAnnotationPreference(a);
				if (preference == null || !(preference.getTextPreferenceKey() != null && fStore.getBoolean(preference.getTextPreferenceKey()) || (preference.getHighlightPreferenceKey() != null && fStore.getBoolean(preference.getHighlightPreferenceKey()))))
					continue;

				Position p= model.getPosition(a);

				int l= fAnnotationAccess.getLayer(a);

				if (l > layer && p != null && p.overlapsWith(hoverRegion.getOffset(), hoverRegion.getLength())) {
					String msg= a.getText();
					if (msg != null && msg.trim().length() > 0) {
						layer= l;
						annotation= a;
						position= p;
					}
				}
			}
			if (layer > -1)
				return createAnnotationInfo(annotation, position, textViewer);

//		} finally {
//			try {
//				if (path != null) {
//					ITextFileBufferManager manager= FileBuffers.getTextFileBufferManager();
//					manager.disconnect(path, LocationKind.NORMALIZE, null);
//				}
//			} catch (CoreException ex) {
//				LangUIPlugin.logStatus(ex);
//			}
//		}

		return null;
	}