Java Code Examples for com.sun.source.tree.ClassTree#getKind()

@Override
public Type visitClass(ClassTree node, Type type) {
    String typeName = fullyQualifiedPath(getCurrentPath()); // null for anon. inner class
    Tree.Kind kind = node.getKind();
    if ((kind == Tree.Kind.CLASS || kind == Tree.Kind.INTERFACE) && typeName != null) {
        List<String> interfaces = SnakeYAMLMojo.treesToStrings(node.getImplementsClause());
        final Type newType = new Type(typeName, node.getSimpleName().toString(), kind == Tree.Kind.INTERFACE,
                interfaces);
        if (interfacesToImpls != null && kind == Tree.Kind.CLASS) {
            // Add this class to our map from each interface to all of its implementations.
            interfaces.stream()
                    .map(intf -> interfacesToImpls.computeIfAbsent(intf, key -> new ArrayList<>()))
                    .forEach(list -> list.add(newType.simpleName()));
        }
        types.put(typeName, newType);
        imports.add(new Import(newType.fullName(), false));
        type = newType;
    }

    return super.visitClass(node, type);
}
 

@Override
public Void visitClass(ClassTree tree, Void unused) {
    switch (tree.getKind()) {
        case ANNOTATION_TYPE:
            visitAnnotationType(tree);
            break;
        case CLASS:
        case INTERFACE:
            visitClassDeclaration(tree);
            break;
        case ENUM:
            visitEnumDeclaration(tree);
            break;
        default:
            throw new AssertionError(tree.getKind());
    }
    return null;
}
 

@Override
public Void visitClass(ClassTree tree, Void unused) {
    switch (tree.getKind()) {
        case ANNOTATION_TYPE:
            visitAnnotationType(tree);
            break;
        case CLASS:
        case INTERFACE:
            visitClassDeclaration(tree);
            break;
        case ENUM:
            visitEnumDeclaration(tree);
            break;
        default:
            throw new AssertionError(tree.getKind());
    }
    return null;
}
 

@Override
public Void visitClass(ClassTree tree, Void unused) {
  switch (tree.getKind()) {
    case ANNOTATION_TYPE:
      visitAnnotationType(tree);
      break;
    case CLASS:
    case INTERFACE:
      visitClassDeclaration(tree);
      break;
    case ENUM:
      visitEnumDeclaration(tree);
      break;
    case RECORD:
      visitRecordDeclaration(tree);
      break;
    default:
      throw new AssertionError(tree.getKind());
  }
  return null;
}
 

@Override
public Void visitClass(ClassTree tree, Void unused) {
  switch (tree.getKind()) {
    case ANNOTATION_TYPE:
      visitAnnotationType(tree);
      break;
    case CLASS:
    case INTERFACE:
      visitClassDeclaration(tree);
      break;
    case ENUM:
      visitEnumDeclaration(tree);
      break;
    default:
      throw new AssertionError(tree.getKind());
  }
  return null;
}
 

@Override public Description matchClass(ClassTree tree, VisitorState state) {
  if (tree.getKind() != CLASS) {
    return NO_MATCH;
  }

  ModifiersTree modifiers = tree.getModifiers();
  Set<Modifier> modifierFlags = modifiers.getFlags();
  if (modifierFlags.contains(FINAL) || modifierFlags.contains(ABSTRACT)) {
    return NO_MATCH;
  }

  switch (ASTHelpers.getSymbol(tree).getNestingKind()) {
    case LOCAL:
    case ANONYMOUS:
      return NO_MATCH;

    case MEMBER:
      if (modifierFlags.contains(PRIVATE)) {
        return NO_MATCH;
      }
      break;

    case TOP_LEVEL:
      break;
  }

  for (AnnotationTree annotation : modifiers.getAnnotations()) {
    AnnotationMirror annotationMirror = ASTHelpers.getAnnotationMirror(annotation);
    if (annotationMirror.getAnnotationType().toString().equals(OPEN_FQCN)) {
      return NO_MATCH;
    }
  }
  return describeMatch(tree);
}
 

@TriggerTreeKind(Tree.Kind.CLASS)
public static Collection<ErrorDescription> run(HintContext hintContext) {
    final EJBProblemContext ctx = HintsUtils.getOrCacheContext(hintContext);
    if (ctx == null) {
        return Collections.emptyList();
    }

    boolean isEJB = false;
    J2eeModuleProvider provider = ctx.getProject().getLookup().lookup(J2eeModuleProvider.class);
    if (provider != null) {
        J2eeModule module = provider.getJ2eeModule();
        isEJB = module != null && J2eeModule.Type.EJB.equals(module.getType());
    }
    //disable this rule for non ejb project
    if (!isEJB) {
        return null;
    }
    AnnotationMirror annWebService = JavaUtils.findAnnotation(ctx.getClazz(),
            EJBAPIAnnotations.WEB_SERVICE);

    if (annWebService != null) {
        ClassTree classTree = hintContext.getInfo().getTrees().getTree(ctx.getClazz());
        if (classTree.getKind() == Tree.Kind.INTERFACE) {
            return null; // ok, interfaces can have @WebService without ejb annotations
        }
        if (ctx.getEjb() instanceof Session) {
            if (Session.SESSION_TYPE_STATELESS.equals(ctx.getEjbData().getSessionType())
                    || Session.SESSION_TYPE_SINGLETON.equals(ctx.getEjbData().getSessionType())) {
                return Collections.emptyList(); //OK
            }
        }
        ErrorDescription err = HintsUtils.createProblem(
                ctx.getClazz(),
                hintContext.getInfo(),
                Bundle.WSisSLSB_err());
        return Collections.singletonList(err);
    }
    return Collections.emptyList();
}
 

@Override
public boolean matches(ClassTree classTree, VisitorState state) {
  return classTree.getKind() == Tree.Kind.INTERFACE;
}
 

private static boolean isInterface(CompilationInfo info, TypeElement clazz) {
    ClassTree classTree = info.getTrees().getTree(clazz);
    return classTree.getKind() == Tree.Kind.INTERFACE;
}