/*

 * Copyright (c) 2015, 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.

 *

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 */

/*

 * @test

 * @bug 8068737

 * @summary Tests ArrayType.toString with type annotations present

 * @build ArrayTypeToString

 * @compile/ref=ArrayTypeToString.out -XDrawDiagnostics -processor ArrayTypeToString -proc:only ArrayTypeToString.java

 */

import java.lang.annotation.ElementType;

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.lang.annotation.Target;

import java.util.Set;

import javax.annotation.processing.AbstractProcessor;

import javax.annotation.processing.RoundEnvironment;

import javax.annotation.processing.SupportedAnnotationTypes;

import javax.annotation.processing.SupportedSourceVersion;

import javax.lang.model.SourceVersion;

import javax.lang.model.element.Element;

import javax.lang.model.element.TypeElement;

import javax.tools.Diagnostic.Kind;

import com.sun.tools.javac.code.Symbol.VarSymbol;

@Retention(RetentionPolicy.SOURCE)

@Target({ ElementType.TYPE_USE, ElementType.FIELD })

@interface Foo {

    int value();

}

@SupportedAnnotationTypes("Foo")

@SupportedSourceVersion(SourceVersion.RELEASE_9)

public class ArrayTypeToString extends AbstractProcessor {

    @Foo(0) String @Foo(1)[] @Foo(2)[] @Foo(3)[] field;

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

        for (TypeElement te : tes) {

            for (Element e : renv.getElementsAnnotatedWith(te)) {

                String s = ((VarSymbol) e).type.toString();

                // Normalize output by removing whitespace

                s = s.replaceAll("\\s", "");

                // Expected: "@Foo(0)java.lang.String@Foo(3)[]@Foo(2)[]@Foo(1)[]"

                processingEnv.getMessager().printMessage(Kind.NOTE, s);

            }

        }

        return true;

    }

}