Java IAnnotationAccessExtension类代码示例

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
/**
 * Returns the color for the given annotation type
 *
 * @param annotationType the annotation type
 * @return the color
 * @since 3.0
 */
private Color findColor(Object annotationType) {
    Color color = (Color) fAnnotationTypes2Colors.get(annotationType);
    if (color != null) {
        return color;
    }

    if (fAnnotationAccess instanceof IAnnotationAccessExtension) {
        IAnnotationAccessExtension extension = (IAnnotationAccessExtension) fAnnotationAccess;
        Object[] superTypes = extension.getSupertypes(annotationType);
        if (superTypes != null) {
            for (int i = 0; i < superTypes.length; i++) {
                color = (Color) fAnnotationTypes2Colors.get(superTypes[i]);
                if (color != null) {
                    return color;
                }
            }
        }
    }

    return null;
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
public XtextAnnotation(String type, boolean isPersistent, IXtextDocument document, Issue issue, boolean isQuickfixable) {
	super(type, isPersistent, issue.getMessage());
	
	AnnotationPreference preference= lookup.getAnnotationPreference(this);
	if (preference != null)
		this.layer = preference.getPresentationLayer() + 1;
	else
		this.layer = IAnnotationAccessExtension.DEFAULT_LAYER + 1;
	
	this.document = document;
	this.issue = issue;
	this.isQuickfixable = isQuickfixable;
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
@Override
protected IAnnotationAccess createAnnotationAccess() {
	return new DefaultMarkerAnnotationAccess() {
		@Override
		public int getLayer(Annotation annotation) {
			if (annotation.isMarkedDeleted()) {
				return IAnnotationAccessExtension.DEFAULT_LAYER;
			}
			return super.getLayer(annotation);
		}
	};
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
private static int computeLayer(String annotationType, AnnotationPreferenceLookup lookup)
{
	Annotation annotation = new Annotation(annotationType, false, null);
	AnnotationPreference preference = lookup.getAnnotationPreference(annotation);
	if (preference != null)
	{
		return preference.getPresentationLayer() + 1;
	}
	else
	{
		return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
	}
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
private static int computeLayer(String annotationType, AnnotationPreferenceLookup lookup) {
	Annotation annotation= new Annotation(annotationType, false, null);
	AnnotationPreference preference= lookup.getAnnotationPreference(annotation);
	if (preference != null)
		return preference.getPresentationLayer() + 1;
	else
		return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
protected int getOrder(Annotation annotation) {
	if (fAnnotationAccess instanceof IAnnotationAccessExtension) {
		IAnnotationAccessExtension extension= (IAnnotationAccessExtension) fAnnotationAccess;
		return extension.getLayer(annotation);
	}
	return IAnnotationAccessExtension.DEFAULT_LAYER;
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
private boolean isSubtype(Object annotationType) {
    if (fAnnotationAccess instanceof IAnnotationAccessExtension) {
        IAnnotationAccessExtension extension = (IAnnotationAccessExtension) fAnnotationAccess;
        return extension.isSubtype(annotationType, fType);
    }
    return fType.equals(annotationType);
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
/**
 * Computes whether the annotations of the given type are covered by the given <code>configured</code>
 * set. This is the case if either the type of the annotation or any of its
 * super types is contained in the <code>configured</code> set.
 *
 * @param annotationType the annotation type
 * @param configured the set with configured annotation types
 * @return <code>true</code> if annotation is covered, <code>false</code>
 *         otherwise
 * @since 3.0
 */
private boolean isCovered(Object annotationType, Set configured) {
    if (fAnnotationAccess instanceof IAnnotationAccessExtension) {
        IAnnotationAccessExtension extension = (IAnnotationAccessExtension) fAnnotationAccess;
        Iterator e = configured.iterator();
        while (e.hasNext()) {
            if (extension.isSubtype(annotationType, e.next())) {
                return true;
            }
        }
        return false;
    }
    return configured.contains(annotationType);
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
private void findJavaAnnotation() {
	fPosition= null;
	fAnnotation= null;
	fHasCorrection= false;

	AbstractMarkerAnnotationModel model= getAnnotationModel();
	IAnnotationAccessExtension annotationAccess= getAnnotationAccessExtension();

	IDocument document= getDocument();
	if (model == null)
		return ;

	boolean hasAssistLightbulb= fStore.getBoolean(PreferenceConstants.EDITOR_QUICKASSIST_LIGHTBULB);

	Iterator<Annotation> iter= model.getAnnotationIterator();
	int layer= Integer.MIN_VALUE;

	while (iter.hasNext()) {
		Annotation annotation= iter.next();
		if (annotation.isMarkedDeleted())
			continue;

		int annotationLayer= layer;
		if (annotationAccess != null) {
			annotationLayer= annotationAccess.getLayer(annotation);
			if (annotationLayer < layer)
				continue;
		}

		Position position= model.getPosition(annotation);
		if (!includesRulerLine(position, document))
			continue;

		AnnotationPreference preference= fAnnotationPreferenceLookup.getAnnotationPreference(annotation);
		if (preference == null)
			continue;

		String key= preference.getVerticalRulerPreferenceKey();
		if (key == null)
			continue;

		if (!fStore.getBoolean(key))
			continue;

		boolean isReadOnly= fTextEditor instanceof ITextEditorExtension && ((ITextEditorExtension)fTextEditor).isEditorInputReadOnly();
		if (!isReadOnly
				&& (
					((hasAssistLightbulb && annotation instanceof AssistAnnotation)
					|| JavaCorrectionProcessor.hasCorrections(annotation)))) {
			fPosition= position;
			fAnnotation= annotation;
			fHasCorrection= true;
			layer= annotationLayer;
			continue;
		} else if (!fHasCorrection) {
				fPosition= position;
				fAnnotation= annotation;
				layer= annotationLayer;
		}
	}
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
/**
	 * Creates a new control.
	 *
	 * @param parent parent shell
	 * @param shellStyle additional style flags
	 * @param access the annotation access
	 */
	public AnnotationExpansionControl(Shell parent, int shellStyle, IAnnotationAccess access) {
		fPaintListener= new MyPaintListener();
		fMouseTrackListener= new MyMouseTrackListener();
		fMouseListener= new MyMouseListener();
		fMenuDetectListener= new MyMenuDetectListener();
		fDisposeListener= new MyDisposeListener();
		fViewportListener= new IViewportListener() {

			public void viewportChanged(int verticalOffset) {
				dispose();
			}

		};
		fLayouter= new LinearLayouter();

		if (access instanceof IAnnotationAccessExtension)
			fAnnotationAccessExtension= (IAnnotationAccessExtension) access;

		fShell= new Shell(parent, shellStyle | SWT.NO_FOCUS | SWT.ON_TOP);
		Display display= fShell.getDisplay();
		fShell.setBackground(display.getSystemColor(SWT.COLOR_BLACK));
		fComposite= new Composite(fShell, SWT.NO_FOCUS | SWT.NO_REDRAW_RESIZE | SWT.NO_TRIM);
//		fComposite= new Composite(fShell, SWT.NO_FOCUS | SWT.NO_REDRAW_RESIZE | SWT.NO_TRIM | SWT.V_SCROLL);

		GridLayout layout= new GridLayout(1, true);
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		fShell.setLayout(layout);

		GridData data= new GridData(GridData.FILL_BOTH);
		data.heightHint= fLayouter.getAnnotationSize() + 2 * fLayouter.getBorderWidth() + 4;
		fComposite.setLayoutData(data);
		fComposite.addMouseTrackListener(new MouseTrackAdapter() {

			@Override
			public void mouseExit(MouseEvent e) {
				if (fComposite == null)
						return;
				Control[] children= fComposite.getChildren();
				Rectangle bounds= null;
				for (int i= 0; i < children.length; i++) {
					if (bounds == null)
						bounds= children[i].getBounds();
					else
						bounds.add(children[i].getBounds());
					if (bounds.contains(e.x, e.y))
						return;
				}

				// if none of the children contains the event, we leave the popup
				dispose();
			}

		});

//		fComposite.getVerticalBar().addListener(SWT.Selection, new Listener() {
//
//			public void handleEvent(Event event) {
//				Rectangle bounds= fShell.getBounds();
//				int x= bounds.x - fLayouter.getAnnotationSize() - fLayouter.getBorderWidth();
//				int y= bounds.y;
//				fShell.setBounds(x, y, bounds.width, bounds.height);
//			}
//
//		});

		Cursor handCursor= getHandCursor(display);
		fShell.setCursor(handCursor);
		fComposite.setCursor(handCursor);

		setInfoSystemColor();
	}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
@Override
protected Object getHoverInfoForLine(final ISourceViewer viewer, final int line) {
	final boolean showTemporaryProblems= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_CORRECTION_INDICATION);
	IAnnotationModel model= viewer.getAnnotationModel();
	IDocument document= viewer.getDocument();

	if (model == null)
		return null;

	List<Annotation> exact= new ArrayList<Annotation>();
	HashMap<Position, Object> messagesAtPosition= new HashMap<Position, Object>();

	Iterator<Annotation> e= model.getAnnotationIterator();
	while (e.hasNext()) {
		Annotation annotation= e.next();

		if (fAnnotationAccess instanceof IAnnotationAccessExtension)
			if (!((IAnnotationAccessExtension)fAnnotationAccess).isPaintable(annotation))
				continue;

		if (annotation instanceof IJavaAnnotation && !isIncluded((IJavaAnnotation)annotation, showTemporaryProblems))
			continue;

		AnnotationPreference pref= fLookup.getAnnotationPreference(annotation);
		if (pref != null) {
			String key= pref.getVerticalRulerPreferenceKey();
			if (key != null && !fStore.getBoolean(key))
				continue;
		}

		Position position= model.getPosition(annotation);
		if (position == null)
			continue;

		if (compareRulerLine(position, document, line) == 1) {

			if (isDuplicateMessage(messagesAtPosition, position, annotation.getText()))
				continue;

			exact.add(annotation);
		}
	}

	sort(exact, model);

	if (exact.size() > 0)
		setLastRulerMouseLocation(viewer, line);

	if (exact.size() > 0) {
		Annotation first= exact.get(0);
		if (!isBreakpointAnnotation(first))
			exact.add(0, new NoBreakpointAnnotation());
	}

	if (exact.size() <= 1)
		return null;

	AnnotationHoverInput input= new AnnotationHoverInput();
	input.fAnnotations= exact.toArray(new Annotation[0]);
	input.fViewer= viewer;
	input.fRulerInfo= fCompositeRuler;
	input.fAnnotationListener= fgListener;
	input.fDoubleClickListener= fDblClickListener;
	input.redoAction= new AnnotationExpansionControl.ICallback() {

		public void run(IInformationControlExtension2 control) {
			control.setInput(getHoverInfoForLine(viewer, line));
		}

	};
	input.model= model;

	return input;
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
private void findJavaAnnotation() {
	fPosition= null;
	fAnnotation= null;
	fHasCorrection= false;

	AbstractMarkerAnnotationModel model= getAnnotationModel();
	IAnnotationAccessExtension annotationAccess= getAnnotationAccessExtension();

	IDocument document= getDocument();
	if (model == null)
		return ;

	boolean hasAssistLightbulb= fStore.getBoolean(PreferenceConstants.EDITOR_QUICKASSIST_LIGHTBULB);

	Iterator<Annotation> iter= model.getAnnotationIterator();
	int layer= Integer.MIN_VALUE;

	while (iter.hasNext()) {
		Annotation annotation= iter.next();
		if (annotation.isMarkedDeleted())
			continue;

		int annotationLayer= layer;
		if (annotationAccess != null) {
			annotationLayer= annotationAccess.getLayer(annotation);
			if (annotationLayer < layer)
				continue;
		}

		Position position= model.getPosition(annotation);
		if (!includesRulerLine(position, document))
			continue;

		boolean isReadOnly= fTextEditor instanceof ITextEditorExtension && ((ITextEditorExtension)fTextEditor).isEditorInputReadOnly();
		if (!isReadOnly
				&& (
					((hasAssistLightbulb && annotation instanceof AssistAnnotation)
					|| JavaCorrectionProcessor.hasCorrections(annotation)))) {
			fPosition= position;
			fAnnotation= annotation;
			fHasCorrection= true;
			layer= annotationLayer;
			continue;
		} else if (!fHasCorrection) {
			AnnotationPreference preference= fAnnotationPreferenceLookup.getAnnotationPreference(annotation);
			if (preference == null)
				continue;

			String key= preference.getVerticalRulerPreferenceKey();
			if (key == null)
				continue;

			if (fStore.getBoolean(key)) {
				fPosition= position;
				fAnnotation= annotation;
				layer= annotationLayer;
			}
		}
	}
}
 

import org.eclipse.jface.text.source.IAnnotationAccessExtension; //导入依赖的package包/类
/**
 * Updates the header tool tip text of this ruler.
 */
private void updateHeaderToolTipText() {
    if (fHeader == null || fHeader.isDisposed()) {
        return;
    }

    if (fHeader.getToolTipText() != null) {
        return;
    }

    String overview = ""; //$NON-NLS-1$

    for (int i = fAnnotationsSortedByLayer.size() - 1; i >= 0; i--) {

        Object annotationType = fAnnotationsSortedByLayer.get(i);

        if (skipInHeader(annotationType) || skip(annotationType)) {
            continue;
        }

        int count = 0;
        String annotationTypeLabel = null;

        Iterator e = new FilterIterator(annotationType, FilterIterator.PERSISTENT | FilterIterator.TEMPORARY
                | FilterIterator.IGNORE_BAGS, fCachedAnnotations.iterator());
        while (e.hasNext()) {
            Annotation annotation = (Annotation) e.next();
            if (annotation != null) {
                if (annotationTypeLabel == null) {
                    annotationTypeLabel = ((IAnnotationAccessExtension) fAnnotationAccess).getTypeLabel(annotation);
                }
                count++;
            }
        }

        if (annotationTypeLabel != null) {
            if (overview.length() > 0)
            {
                overview += "\n"; //$NON-NLS-1$
            }
            overview += annotationTypeLabel + ":" + count; //$NON-NLS-1$ fabioz change; not user internal formatter
        }
    }

    if (overview.length() > 0) {
        fHeader.setToolTipText(overview);
    }
}