MessagerBasics.java revision 698:d2aaaec153e8 
1/*
2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6341173 6341072
27 * @summary Test presence of Messager methods
28 * @author  Joseph D. Darcy
29 * @library ../../lib
30 * @build   JavacTestingAbstractProcessor
31 * @compile MessagerBasics.java
32 * @compile -processor MessagerBasics -proc:only MessagerBasics.java
33 * @compile/fail -processor MessagerBasics -proc:only -AfinalError MessagerBasics.java
34 * @compile -processor MessagerBasics MessagerBasics.java
35 * @compile/fail -processor MessagerBasics -AfinalError MessagerBasics.java
36 */
37
38import java.util.Set;
39import javax.annotation.processing.*;
40import javax.lang.model.element.*;
41import javax.lang.model.util.*;
42import static javax.tools.Diagnostic.Kind.*;
43
44@SupportedOptions("finalError")
45public class MessagerBasics extends JavacTestingAbstractProcessor {
46    public boolean process(Set<? extends TypeElement> annotations,
47                           RoundEnvironment roundEnv) {
48        if (roundEnv.processingOver()) {
49            if (processingEnv.getOptions().containsKey("finalError"))
50                messager.printMessage(ERROR,   "Does not compute");
51            else {
52                messager.printMessage(NOTE,    "Post no bills");
53                messager.printMessage(WARNING, "Beware the ides of March!");
54            }
55        }
56        return true;
57    }
58}
59