1 /*

     2  * Copyright (c) 2006, 2019, 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 8146726

    27  * @summary Test that warnings about repeated supported options and annotation types output as expected.

    28  * @compile TestRepeatedSupportedItems.java

    29  * @compile/ref=au_8.out       -XDrawDiagnostics -processor TestRepeatedSupportedItems -proc:only  -source 8 -Xlint:-options TestRepeatedSupportedItems.java

    30  * @compile/ref=au_current.out -XDrawDiagnostics -processor TestRepeatedSupportedItems -proc:only            -Xlint:-options TestRepeatedSupportedItems.java

    31  */

    32 

    33 import java.lang.annotation.*;

    34 import java.util.Set;

    35 import java.util.HashSet;

    36 import java.util.Arrays;

    37 import javax.annotation.processing.*;

    38 import javax.lang.model.SourceVersion;

    39 import javax.lang.model.element.TypeElement;

    40 

    41 /**

    42  * A warning should be issued by the logic in

    43  * javax.annotation.processing.AbstractProcessor for the repeated

    44  * information.  The "Foo" option warnings occur regardless of source

    45  * level. The number of times the Baz annotation type is repeated

    46  * depends on whether or not the source level supports modules.

    47  */

    48 @SupportedAnnotationTypes({"foo/Baz", "foo/Baz", "bar/Baz", "Baz", "Baz"})

    49 @SupportedOptions({"Foo", "Foo"})

    50 @Baz

    51 public class TestRepeatedSupportedItems extends AbstractProcessor {

    52 

    53     @Override

    54     public SourceVersion getSupportedSourceVersion() {

    55         return SourceVersion.latest();

    56     }

    57 

    58     public boolean process(Set<? extends TypeElement> annotations,

    59                            RoundEnvironment roundEnvironment) {

    60         return true;

    61     }

    62 }

    63 

    64 @Retention(RetentionPolicy.RUNTIME)

    65 @interface Baz {

    66 }