jdk8-mips64-public/langtools: test/tools/javac/processing/model/type/MirroredTypeEx/Plurality.java@852d8bb356bc (annotated)

test/tools/javac/processing/model/type/MirroredTypeEx/Plurality.java@852d8bb356bc (annotated)

test/tools/javac/processing/model/type/MirroredTypeEx/Plurality.java

Thu, 03 Jun 2010 19:56:12 -0700

author: darcy
date: Thu, 03 Jun 2010 19:56:12 -0700
changeset 577: 852d8bb356bc
child 699: d2aaaec153e8
permissions: -rw-r--r--

6519115: MirroredTypeException thrown but should be MirroredTypesException
Reviewed-by: jjg

 /*
  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /*
  * @test
  * @bug     6519115
  * @summary Verify MirroredTypeException vs MirroredTypesException is thrown
  * @compile Plurality.java
  * @compile -processor Plurality -proc:only Plurality.java
  * @author  Joseph D. Darcy
  */
 import java.lang.annotation.*;
 import java.math.BigDecimal;
 import java.util.*;
 import javax.annotation.processing.*;
 import javax.lang.model.*;
 import javax.lang.model.element.*;
 import javax.lang.model.type.*;
 import javax.lang.model.util.*;
 @SupportedAnnotationTypes("*")
 @P0
 @P1
 @P2
 @S1
 public class Plurality extends AbstractProcessor {
     private boolean executed = false;
     Elements elements;
     Types types;
     @Override
     public void init(ProcessingEnvironment penv) {
         super.init(penv);
         elements = penv.getElementUtils();
         types =  penv.getTypeUtils();
     }
     public boolean process(Set<? extends TypeElement> annotations,
                            RoundEnvironment roundEnv) {
         if (!roundEnv.processingOver()) {
             executed = true;
             // Processing just this type
             Element e = elements.getTypeElement("Plurality");
             Class[] classes = null;
             P0 p0 = e.getAnnotation(P0.class);
             try {
                 classes = p0.value();
             } catch (MirroredTypesException mtse) {
                 if (mtse instanceof MirroredTypeException) {
                     throw new RuntimeException("Wrong exception type!");
                 }
                 List<? extends TypeMirror> types = mtse.getTypeMirrors();
                 if (types.size() != 0)
                     throw new RuntimeException("List size != 0: " +
                                                types);
             }
             P1 p1 = e.getAnnotation(P1.class);
             try {
                 classes = p1.value();
             } catch (MirroredTypesException mtse) {
                 if (mtse instanceof MirroredTypeException) {
                     throw new RuntimeException("Wrong exception type!");
                 }
                 List<? extends TypeMirror> types = mtse.getTypeMirrors();
                 if (types.size() != 1)
                     throw new RuntimeException("List size != 1: " +
                                                types);
                 checkTypeListMatchesClasses(types,
                                             this.getClass().getAnnotation(P1.class).value());
             }
             P2 p2 = e.getAnnotation(P2.class);
             try {
                 classes = p2.value();
             } catch(MirroredTypesException mtse) {
                 if (mtse instanceof MirroredTypeException) {
                     throw new RuntimeException("Wrong exception type!");
                 }
                 List<? extends TypeMirror> types = mtse.getTypeMirrors();
                 if (types.size() != 2)
                     throw new RuntimeException("List size != 2: " +
                                                types);
                 checkTypeListMatchesClasses(types,
                                             this.getClass().getAnnotation(P2.class).value());
             }
             Class<?> clazz = null;
             S1 s1 = e.getAnnotation(S1.class);
             try {
                 clazz = s1.value();
             } catch(MirroredTypesException mtse) {
                 List<? extends TypeMirror> types = mtse.getTypeMirrors();
                 if (types.size() != 1)
                     throw new RuntimeException("List size != 1: " +
                                                types);
                 Class<?>[] clazzes = new Class<?>[1];
                 clazzes[0] = this.getClass().getAnnotation(S1.class).value();
                 checkTypeListMatchesClasses(types,
                                             clazzes);
             }
             try {
                 clazz = s1.value();
             } catch(MirroredTypeException mte) {
                 TypeMirror type = mte.getTypeMirror();
                 if (type == null) {
                     throw new RuntimeException("Expected null");
                 }
                 List<TypeMirror> types = new ArrayList<>();
                 types.add(type);
                 Class<?>[] clazzes = new Class<?>[1];
                 clazzes[0] = this.getClass().getAnnotation(S1.class).value();
                 checkTypeListMatchesClasses(types, clazzes);
             }
         } else {
             if (!executed) {
                 throw new RuntimeException("Didn't seem to do anything!");
             }
         }
         return true;
     }
     private static void checkTypeListMatchesClasses(List<? extends TypeMirror> types,
                                                Class<?>[] classes) {
         if (types.size() != classes.length)
             throw new RuntimeException("Size mismatch:\n\t" + types +
                                        "\n\t" + Arrays.toString(classes));
         int i = -1;
         for(Class<?> clazz : classes) {
             i++;
             String canonicalName = clazz.getCanonicalName();
             String toStringName = types.get(i).toString();
             if (!canonicalName.equals(toStringName))
                 throw new RuntimeException("Mismatched names: " +
                                            canonicalName + "\t" +
                                            toStringName);
         }
     }
     @Override
     public SourceVersion getSupportedSourceVersion() {
         return SourceVersion.latest();
     }
 }
 @Retention(RetentionPolicy.RUNTIME)
 @interface P0 {
     Class[] value() default {};
 }
 @Retention(RetentionPolicy.RUNTIME)
 @interface P1 {
     Class[] value() default {Integer.class};
 }
 @Retention(RetentionPolicy.RUNTIME)
 @interface P2 {
     Class[] value() default {String.class, Number.class};
 }
 @Retention(RetentionPolicy.RUNTIME)
 @interface S1 {
     Class value() default BigDecimal.class;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/processing/model/type/MirroredTypeEx/Plurality.java@852d8bb356bc (annotated)

test/tools/javac/processing/model/type/MirroredTypeEx/Plurality.java