jdk8-mips64-public/langtools: test/tools/javac/processing/6499119/ClassProcessor.java@0b6cc4ea670f

     1 /*

     2  * Copyright (c) 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  */

    24 import java.io.*;

    25 import java.util.*;

    26 import javax.annotation.processing.*;

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

    28 import javax.lang.model.SourceVersion;

    29 import javax.tools.Diagnostic.Kind;

    31 /*

    32  * @test

    33  * @bug 6499119

    34  * @summary Created package-info class file modeled improperly

    35  * @library /tools/javac/lib

    36  * @build   JavacTestingAbstractProcessor

    37  * @compile ClassProcessor.java package-info.java

    38  * @compile/process -cp . -processor ClassProcessor -Akind=java  java.lang.Object

    39  * @compile/process -cp . -processor ClassProcessor -Akind=class java.lang.Object

    40  */

    42 @SupportedOptions({ "gen", "expect" })

    43 public class ClassProcessor extends JavacTestingAbstractProcessor {

    44     int round = 1;

    46     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {

    47         if (round == 1) {

    48             System.out.println("-- Round 1 --");

    49             createPackageFile();

    50         } else if (round == 2) {

    51             boolean found_foo_A = false;

    52             System.out.println("-- Round 2 --");

    53             for(Element e: roundEnv.getRootElements()) {

    54                 System.out.println("ElementKind: " + e.getKind());

    55                 System.out.println("Modifiers:   " + e.getModifiers());

    56                 System.out.println("Annotations: " + e.getAnnotationMirrors());

    57                 if (e.getAnnotationMirrors().toString().equals("@foo.A")) {

    58                     found_foo_A = true;

    59                     checkEqual("ElementKind", e.getKind().toString(), "PACKAGE");

    60                     checkEqual("Modifiers",   e.getModifiers().toString(), "[]");

    61                 }

    62             }

    63             if (!found_foo_A)

    64                 error("did not find @foo.A");

    65         }

    66         round++;

    67         return true;

    68     }

    70     private void createPackageFile() {

    71         String kind = processingEnv.getOptions().get("kind");

    73         File pkgInfo;

    74         if (kind.equals("java"))

    75             pkgInfo = new File(System.getProperty("test.src"),     "package-info.java");

    76         else

    77             pkgInfo = new File(System.getProperty("test.classes"), "foo/package-info.class");

    79         byte[] bytes = new byte[(int) pkgInfo.length()];

    80         DataInputStream in = null;

    81         try {

    82             in = new DataInputStream(new FileInputStream(pkgInfo));

    83             in.readFully(bytes);

    84         } catch (IOException ioe) {

    85             error("Couldn't read package info file: " + ioe);

    86         } finally {

    87             if(in != null) {

    88                 try {

    89                     in.close();

    90                 } catch (IOException e) {

    91                     error("InputStream closing failed: " + e);

    92                 }

    93             }

    94         }

    96         OutputStream out = null;

    97         try {

    98             if (kind.equals("java"))

    99                 out = filer.createSourceFile("foo.package-info").openOutputStream();

   100             else

   101                 out = filer.createClassFile("foo.package-info").openOutputStream();

   102             out.write(bytes, 0, bytes.length);

   103         } catch (IOException ioe) {

   104             error("Couldn't create package info file: " + ioe);

   105         } finally {

   106             if(out != null) {

   107                 try {

   108                     out.close();

   109                 } catch (IOException e) {

   110                     error("OutputStream closing failed: " + e);

   111                 }

   112             }

   113         }

   114     }

   116     private void checkEqual(String label, String actual, String expect) {

   117         if (!actual.equals(expect)) {

   118             error("Unexpected value for " + label + "; actual=" + actual + ", expected=" + expect);

   119         }

   120     }

   122     private void error(String msg) {

   123         messager.printMessage(Kind.ERROR, msg);

   124     }

   125 }

Mercurial > jdk8-mips64-public > langtools / file revision