How to use

JavaElementHyperlinkDeclaredTypeDetector

in

org.eclipse.jdt.internal.ui.javaeditor

@Override
protected void addHyperlinks(List<IHyperlink> hyperlinksCollector, IRegion wordRegion, SelectionDispatchAction openAction, IJavaElement element, boolean qualify, JavaEditor editor) {
  try {
    if (element.getElementType() == IJavaElement.FIELD || element.getElementType() == IJavaElement.LOCAL_VARIABLE) {
      String typeSignature= getTypeSignature(element);
      if (!JavaModelUtil.isPrimitive(typeSignature) && SelectionConverter.canOperateOn(editor)) {
        if (Signature.getTypeSignatureKind(typeSignature) == Signature.INTERSECTION_TYPE_SIGNATURE) {
          String[] bounds= Signature.getIntersectionTypeBounds(typeSignature);
          qualify|= bounds.length >= 2;
          for (int i= 0; i < bounds.length; i++) {
            hyperlinksCollector.add(new JavaElementDeclaredTypeHyperlink(wordRegion, openAction, element, bounds[i], qualify));
          }
        } else {
          hyperlinksCollector.add(new JavaElementDeclaredTypeHyperlink(wordRegion, openAction, element, qualify));
        }
      }
    }
  } catch (JavaModelException e) {
    JavaPlugin.log(e);
  }
}

@Override
protected void addHyperlinks(List<IHyperlink> hyperlinksCollector, IRegion wordRegion, SelectionDispatchAction openAction, IJavaElement element, boolean qualify, JavaEditor editor) {
  try {
    if (element.getElementType() == IJavaElement.FIELD || element.getElementType() == IJavaElement.LOCAL_VARIABLE) {
      String typeSignature= getTypeSignature(element);
      if (!JavaModelUtil.isPrimitive(typeSignature) && SelectionConverter.canOperateOn(editor)) {
        if (Signature.getTypeSignatureKind(typeSignature) == Signature.INTERSECTION_TYPE_SIGNATURE) {
          String[] bounds= Signature.getIntersectionTypeBounds(typeSignature);
          qualify|= bounds.length >= 2;
          for (int i= 0; i < bounds.length; i++) {
            hyperlinksCollector.add(new JavaElementDeclaredTypeHyperlink(wordRegion, openAction, element, bounds[i], qualify));
          }
        } else {
          hyperlinksCollector.add(new JavaElementDeclaredTypeHyperlink(wordRegion, openAction, element, qualify));
        }
      }
    }
  } catch (JavaModelException e) {
    JavaPlugin.log(e);
  }
}

if (typeSignature == null) {
  try {
    typeSignature= JavaElementHyperlinkDeclaredTypeDetector.getTypeSignature(fElement);
  } catch (JavaModelException e) {
    JavaPlugin.log(e);

if (typeSignature == null) {
  try {
    typeSignature= JavaElementHyperlinkDeclaredTypeDetector.getTypeSignature(fElement);
  } catch (JavaModelException e) {
    JavaPlugin.log(e);