jdk8-mips64-public/langtools: test/tools/javac/processing/model/util/elements/TestGetPackageOf.java@9d9f26857129

     1 /*

     2  * Copyright (c) 2006, 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  */

    24 /*

    25  * @test

    26  * @bug 6453386

    27  * @summary Test Elements.getPackageOf

    28  * @author  Joseph D. Darcy

    29  * @build TestGetPackageOf

    30  * @compile -processor TestGetPackageOf -proc:only TestGetPackageOf.java

    31  */

    33 import java.util.Set;

    34 import javax.annotation.processing.*;

    35 import javax.lang.model.SourceVersion;

    36 import static javax.lang.model.SourceVersion.*;

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

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

    39 import static javax.lang.model.util.ElementFilter.*;

    40 import static javax.tools.Diagnostic.Kind.*;

    41 import static javax.tools.StandardLocation.*;

    43 /**

    44  * Test basic workings of Elements.getPackageOf

    45  */

    46 @SupportedAnnotationTypes("*")

    47 public class TestGetPackageOf extends AbstractProcessor {

    48     private Elements eltUtils;

    50     /**

    51      * Check expected behavior on classes and packages.

    52      */

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

    54                            RoundEnvironment roundEnv) {

    55         if (!roundEnv.processingOver()) {

    56             TypeElement    stringElt   = eltUtils.getTypeElement("java.lang.String");

    57             PackageElement javaLangPkg = eltUtils.getPackageElement("java.lang");

    58             PackageElement unnamedPkg  = eltUtils.getPackageElement("");

    59             PackageElement pkg = null;

    61             if (!javaLangPkg.equals(pkg=eltUtils.getPackageOf(stringElt) ) )

    62                 throw new RuntimeException("Unexpected package for String: " + pkg);

    64             if (!javaLangPkg.equals(pkg=eltUtils.getPackageOf(javaLangPkg) ) )

    65                 throw new RuntimeException("Unexpected package for java.lang: " + pkg);

    67             if (!unnamedPkg.equals(pkg=eltUtils.getPackageOf(unnamedPkg) ) )

    68                 throw new RuntimeException("Unexpected package for unnamed pkg: " + pkg);

    69         }

    70         return true;

    71     }

    73     public SourceVersion getSupportedSourceVersion() {

    74         return SourceVersion.latest();

    75     }

    77     public void init(ProcessingEnvironment processingEnv) {

    78         super.init(processingEnv);

    79         eltUtils = processingEnv.getElementUtils();

    80     }

    81 }

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