org.eclipse.jface.text.DefaultInformationControl#org.eclipse.jface.text.source.IAnnotationHover源码实例Demo

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	IAnnotationHover hover = annotationHoverProvider.get();
	if (hover instanceof ISourceViewerAware) {
		((ISourceViewerAware) hover).setSourceViewer(sourceViewer);
	}
	return hover;
}
 

public IAnnotationHover getHover() {
	int activeLine= getParentRuler().getLineOfLastMouseButtonActivity();
	if (fRevisionPainter.hasHover(activeLine))
		return fRevisionPainter.getHover();
	if (fDiffPainter.hasHover(activeLine))
		return fDiffPainter.getHover();
	return null;
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer)
{
	return new CommonAnnotationHover(false)
	{
		protected boolean isIncluded(Annotation annotation)
		{
			return isShowInVerticalRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer)
{
	return new CommonAnnotationHover(true)
	{
		protected boolean isIncluded(Annotation annotation)
		{
			return isShowInOverviewRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(false) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInVerticalRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(true) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInOverviewRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(false) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInVerticalRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(true) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInOverviewRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(false) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInVerticalRuler(annotation);
		}
	};
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return new HTMLAnnotationHover(true) {
		@Override
		protected boolean isIncluded(Annotation annotation) {
			return isShowInOverviewRuler(annotation);
		}
	};
}
 

/**
 * @Override
 */
public IAnnotationHover getAnnotationHover( ISourceViewer sourceViewer){
   return new MyAnnotationHover();
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}
 

public Class<? extends IAnnotationHover> bindIAnnotationHover() {
	return ProblemAnnotationHover.class;
}
 

/**
 * @return The annotation hover text provider for this editor
 */
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
    return annotationHover;
}
 

/**
 * @return the annotation hover text provider for this editor
 */
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
    return annotationHover;
}
 

@Override
public void setAnnotationHover(IAnnotationHover annotationHover) {
	throw new UnsupportedOperationException();
}
 

@Override
public Class<? extends IAnnotationHover> bindIAnnotationHover() {
	return XtendAnnotationHover.class;
}
 

/**
 * Ruler annotation
 */
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer)
{
    return new TLAAnnotationHover();
}
 

public void setHover(IAnnotationHover hover) {
	fRevisionPainter.setHover(hover);
	fDiffPainter.setHover(hover);
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}
 

public Class<? extends IAnnotationHover> bindIAnnotationHover() {
	return XtendAnnotationHover.class;
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
    return new PyAnnotationHover(sourceViewer);
}
 

public void setAnnotationHover(IAnnotationHover annotationHover) {
    viewer.setAnnotationHover(annotationHover);
}
 

public void setOverviewRulerAnnotationHover(IAnnotationHover annotationHover) {
    viewer.setOverviewRulerAnnotationHover(annotationHover);
}
 

public IAnnotationHover getCurrentAnnotationHover() {
    return viewer.getCurrentAnnotationHover();
}
 

@Override
public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}
 

@Override
public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
	return null;
}