/** {@inheritDoc} */
 public Collection<AnnotationMirror> getAnnotationMirrors() {
   Collection<AnnotationMirror> res = new ArrayList<AnnotationMirror>();
   for (Attribute.Compound a : sym.getAnnotationMirrors()) {
     res.add(env.declMaker.getAnnotationMirror(a, this));
   }
   return res;
 }
 /**
  * Returns the symbols of type or package members (and constructors) that are not synthetic or
  * otherwise unwanted. Caches the result if "cache" is true.
  */
 protected Collection<Symbol> getMembers(boolean cache) {
   if (members != null) {
     return members;
   }
   LinkedList<Symbol> res = new LinkedList<Symbol>();
   for (Scope.Entry e = sym.members().elems; e != null; e = e.sibling) {
     if (e.sym != null && !unwanted(e.sym)) {
       res.addFirst(e.sym);
     }
   }
   return cache ? (members = res) : res;
 }
 protected <A extends Annotation> A getAnnotation(Class<A> annoType, Symbol annotated) {
   if (!annoType.isAnnotation()) {
     throw new IllegalArgumentException("Not an annotation type: " + annoType);
   }
   String name = annoType.getName();
   for (Attribute.Compound attr : annotated.getAnnotationMirrors()) {
     if (name.equals(attr.type.tsym.flatName().toString())) {
       return AnnotationProxyMaker.generateAnnotation(env, attr, annoType);
     }
   }
   return null;
 }
 /**
  * {@inheritDoc}
  *
  * <p>ParameterDeclarationImpl overrides this implementation.
  */
 public int hashCode() {
   return sym.hashCode() + env.hashCode();
 }
 /** Returns this declaration's enter environment, or null if it has none. */
 private Env<AttrContext> getEnterEnv() {
   // Get enclosing class of sym, or sym itself if it is a class
   // or package.
   TypeSymbol ts = (sym.kind != PCK) ? sym.enclClass() : (PackageSymbol) sym;
   return (ts != null) ? env.enter.getEnv(ts) : null;
 }
Пример #6
0
  public void visitClassDef(JCClassDecl tree) {
    Symbol owner = env.info.scope.owner;
    Scope enclScope = enterScope(env);
    ClassSymbol c;
    if (owner.kind == PCK) {
      // We are seeing a toplevel class.
      PackageSymbol packge = (PackageSymbol) owner;
      for (Symbol q = packge; q != null && q.kind == PCK; q = q.owner) q.flags_field |= EXISTS;
      c = reader.enterClass(tree.name, packge);
      packge.members().enterIfAbsent(c);
      if ((tree.mods.flags & PUBLIC) != 0 && !classNameMatchesFileName(c, env)) {
        log.error(tree.pos(), "class.public.should.be.in.file", tree.name);
      }
    } else {
      if (!tree.name.isEmpty() && !chk.checkUniqueClassName(tree.pos(), tree.name, enclScope)) {
        result = null;
        return;
      }
      if (owner.kind == TYP) {
        // We are seeing a member class.
        c = reader.enterClass(tree.name, (TypeSymbol) owner);
        if ((owner.flags_field & INTERFACE) != 0) {
          tree.mods.flags |= PUBLIC | STATIC;
        }
      } else {
        // We are seeing a local class.
        c = reader.defineClass(tree.name, owner);
        c.flatname = chk.localClassName(c);
        if (!c.name.isEmpty()) chk.checkTransparentClass(tree.pos(), c, env.info.scope);
      }
    }
    tree.sym = c;

    // Enter class into `compiled' table and enclosing scope.
    if (chk.compiled.get(c.flatname) != null) {
      duplicateClass(tree.pos(), c);
      result = types.createErrorType(tree.name, (TypeSymbol) owner, Type.noType);
      tree.sym = (ClassSymbol) result.tsym;
      return;
    }
    chk.compiled.put(c.flatname, c);
    enclScope.enter(c);

    // Set up an environment for class block and store in `typeEnvs'
    // table, to be retrieved later in memberEnter and attribution.
    Env<AttrContext> localEnv = classEnv(tree, env);
    typeEnvs.put(c, localEnv);

    // Fill out class fields.
    c.completer = memberEnter;
    c.flags_field = chk.checkFlags(tree.pos(), tree.mods.flags, c, tree);
    c.sourcefile = env.toplevel.sourcefile;
    c.members_field = new Scope(c);

    ClassType ct = (ClassType) c.type;
    if (owner.kind != PCK && (c.flags_field & STATIC) == 0) {
      // We are seeing a local or inner class.
      // Set outer_field of this class to closest enclosing class
      // which contains this class in a non-static context
      // (its "enclosing instance class"), provided such a class exists.
      Symbol owner1 = owner;
      while ((owner1.kind & (VAR | MTH)) != 0 && (owner1.flags_field & STATIC) == 0) {
        owner1 = owner1.owner;
      }
      if (owner1.kind == TYP) {
        ct.setEnclosingType(owner1.type);
      }
    }

    // Enter type parameters.
    ct.typarams_field = classEnter(tree.typarams, localEnv);

    // Add non-local class to uncompleted, to make sure it will be
    // completed later.
    if (!c.isLocal() && uncompleted != null) uncompleted.append(c);
    //      System.err.println("entering " + c.fullname + " in " + c.owner);//DEBUG

    // Recursively enter all member classes.
    classEnter(tree.defs, localEnv);

    result = c.type;
  }