1 /*

     2  * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 6402516

    27  * @summary need Trees.getScope(TreePath)

    28  * @build Checker CheckClass

    29  * @run main CheckClass

    30  */

    31 

    32 import java.util.*;

    33 import com.sun.source.tree.*;

    34 import javax.lang.model.element.*;

    35 import javax.lang.model.util.*;

    36 

    37 /*

    38  * Check the enclosing class of a scope against the contents of string literals.

    39  */

    40 public class CheckClass extends Checker {

    41     public static void main(String... args) throws Exception {

    42         Checker chk = new CheckClass();

    43         chk.check("TestClass.java");

    44     }

    45 

    46     @Override

    47     protected boolean checkLocal(Scope s, String ref) {

    48         //System.err.println("checkLocal: " + s + " " + ref + " " + s.getEnclosingClass());

    49         TypeElement te = s.getEnclosingClass();

    50         boolean ok;

    51         if (te == null)

    52             ok = ref.equals("0");

    53         else {

    54             CharSequence name = te.getQualifiedName();

    55             ok = ref.equals(name == null || name.length() == 0 ? "-" : name.toString());

    56         }

    57         if (!ok)

    58             error(s, ref, "bad enclosing class found: " + te);

    59         return ok;

    60     }

    61 }