jdk8-mips64-public/langtools: test/tools/javac/T6458823/MyProcessor.java@4868a36f6fd8

     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.util.Set;

    25 import javax.annotation.processing.*;

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

    27 import javax.lang.model.util.ElementFilter;

    28 import javax.lang.model.SourceVersion;

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

    31 @SupportedAnnotationTypes("*")

    32 public class MyProcessor extends AbstractProcessor {

    33     private Messager messager;

    34     public void init(ProcessingEnvironment processingEnv) {

    35         this.messager = processingEnv.getMessager();

    36     }

    38     public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {

    39         if (!renv.processingOver()) {

    40             for(TypeElement e : ElementFilter.typesIn(renv.getRootElements())) {

    41                 for (TypeParameterElement tp : e.getTypeParameters()) {

    42                     if (tp.getSimpleName().toString().length() > 1) {

    43                         messager.printMessage(WARNING,

    44                             "Type param names should be of length 1", tp);

    45                     }

    46                 }

    47             }

    48         }

    49         return true;

    50     }

    52     public SourceVersion getSupportedSourceVersion() {

    53         return SourceVersion.latest();

    54     }

    55 }

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