/**
  * Returns if the given {@link IJavaElement} is externally visible <br>
  * <br>
  * Changes to the logic here must also be made in the {@link TagValidator} to ensure the
  * visibility is computed equally.
  *
  * @see TagValidator
  * @param element
  * @return <code>true</code> if the given element is visible <code>false</code> otherwise
  * @throws JavaModelException if a model lookup fails
  */
 boolean isVisible(IJavaElement element) throws JavaModelException {
   if (element != null) {
     switch (element.getElementType()) {
       case IJavaElement.FIELD:
       case IJavaElement.METHOD:
         {
           IMember member = (IMember) element;
           int flags = member.getFlags();
           IType type = member.getDeclaringType();
           if (Flags.isPublic(flags)
               || Flags.isProtected(flags)
               || (type != null && type.isInterface())) {
             return isVisible(type);
           }
           break;
         }
       case IJavaElement.TYPE:
         {
           IType type = (IType) element;
           int flags = type.getFlags();
           if (type.isLocal() && !type.isAnonymous() || Flags.isPrivate(flags)) {
             return false;
           }
           if (type.isMember()) {
             if ((Flags.isPublic(flags) && Flags.isStatic(flags))
                 || Flags.isPublic(flags)
                 || Flags.isProtected(flags)
                 || type.isInterface()) {
               return isVisible(type.getDeclaringType());
             }
           } else {
             return Flags.isPublic(flags) || type.isInterface();
           }
           break;
         }
       default:
         {
           break;
         }
     }
   }
   return false;
 }
コード例 #2
0
 private boolean isVisible(TypeNameMatch curr, ICompilationUnit cu) {
   int flags = curr.getModifiers();
   if (Flags.isPrivate(flags)) {
     return false;
   }
   if (Flags.isPublic(flags) || Flags.isProtected(flags)) {
     return true;
   }
   return curr.getPackageName().equals(cu.getParent().getElementName());
 }