CheckMethod.java revision 0:9a66ca7c79fa
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 CheckMethod 29 * @run main CheckMethod 30 */ 31 32import java.util.*; 33import com.sun.source.tree.*; 34import javax.lang.model.element.*; 35import javax.lang.model.util.*; 36 37/* 38 * Check the enclosing method of a scope against the contents of string literals. 39 */ 40public class CheckMethod extends Checker { 41 public static void main(String... args) throws Exception { 42 Checker chk = new CheckMethod(); 43 chk.check("TestMethod.java"); 44 } 45 46 @Override 47 protected boolean checkLocal(Scope s, String ref) { 48 //System.err.println("checkLocal: " + s + " " + ref + " " + s.getEnclosingMethod()); 49 ExecutableElement ee = s.getEnclosingMethod(); 50 boolean ok; 51 if (ee == null) 52 ok = ref.equals("0"); 53 else { 54 CharSequence name = ee.getSimpleName(); 55 ok = ref.equals(name == null || name.length() == 0 ? "-" : name.toString()); 56 } 57 if (!ok) 58 error(s, ref, "bad enclosing method found: " + ee); 59 return ok; 60 } 61} 62