1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/6402516/CheckIsAccessible.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,104 @@
1.4 +/*
1.5 + * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 6402516
1.30 + * @summary need Trees.getScope(TreePath)
1.31 + * @build Checker CheckIsAccessible
1.32 + * @run main CheckIsAccessible
1.33 + */
1.34 +
1.35 +import java.util.*;
1.36 +import com.sun.source.tree.*;
1.37 +import com.sun.source.util.*;
1.38 +import javax.lang.model.element.*;
1.39 +import javax.lang.model.type.*;
1.40 +import javax.lang.model.util.*;
1.41 +
1.42 +/*
1.43 + * Check the accessibility of items of a scope against the contents of string literals.
1.44 + */
1.45 +public class CheckIsAccessible extends Checker {
1.46 + public static void main(String... args) throws Exception {
1.47 + Checker chk = new CheckIsAccessible();
1.48 + chk.check("TestIsAccessible.java", "A.java");
1.49 + }
1.50 +
1.51 + @Override
1.52 + protected boolean check(Scope s, String ref) {
1.53 + System.err.println("checkIsAccessible: " + s + " " + s.getEnclosingClass() + " " + ref);
1.54 + if (ref.length() == 0)
1.55 + return true;
1.56 +
1.57 + Trees trees = getTrees();
1.58 + String[] args = ref.split(" +", 3);
1.59 + boolean expect = args[args.length - 1].equals("yes");
1.60 + boolean actual;
1.61 + switch (args.length) {
1.62 + case 2:
1.63 + TypeElement te = getTypeElement(args[0]);
1.64 + actual = trees.isAccessible(s, te);
1.65 + if (actual != expect)
1.66 + error(s, ref, "accessible issue found: " + te + " " + actual);
1.67 + break;
1.68 +
1.69 + case 3:
1.70 + DeclaredType site = getType(args[0]);
1.71 + Element member = getMember(args[1]);
1.72 + actual = trees.isAccessible(s, member, site);
1.73 + if (actual != expect)
1.74 + error(s, ref, "accessible issue found: " + member + "@" + site + " " + actual);
1.75 + break;
1.76 +
1.77 + default:
1.78 + throw new IllegalArgumentException(ref);
1.79 + }
1.80 +
1.81 + return (actual == expect);
1.82 + }
1.83 +
1.84 + private TypeElement getTypeElement(String name) {
1.85 + TypeElement te = getElements().getTypeElement(name);
1.86 + if (te == null)
1.87 + throw new IllegalArgumentException("can't find element " + name);
1.88 + return te;
1.89 + }
1.90 +
1.91 + private DeclaredType getType(String name) {
1.92 + return (DeclaredType)(getTypeElement(name).asType());
1.93 + }
1.94 +
1.95 + private Element getMember(String name) {
1.96 + int sep = name.indexOf("#");
1.97 + String tname = name.substring(0, sep);
1.98 + String mname = name.substring(sep+1);
1.99 + TypeElement te = getTypeElement(tname);
1.100 + for (Element e: te.getEnclosedElements()) {
1.101 + if (mname.contentEquals(e.getSimpleName()))
1.102 + return e;
1.103 + }
1.104 + throw new IllegalArgumentException("can't find member " + mname + " in " + tname);
1.105 + }
1.106 +
1.107 +}
