langtools/test/tools/javac/api/T6358786.java
author jjg
Wed, 29 Oct 2014 17:25:23 -0700
changeset 27319 030080f03e4f
parent 5520 86e4b9a9da40
child 30730 d3ce7619db2c
permissions -rw-r--r--
8062348: langtools tests should close file manager (group 1) Reviewed-by: darcy
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/*
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 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug     6358786
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 * @summary Doccomments are not returned from Tree API
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 * @author  Peter von der Ah\u00e9
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 * @run main T6358786 T6358786.java
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 */
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import com.sun.tools.javac.api.JavacTaskImpl;
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import com.sun.tools.javac.file.JavacFileManager;
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import java.util.Arrays;
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import javax.lang.model.util.Elements;
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import java.io.*;
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import javax.lang.model.element.TypeElement;
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import javax.tools.*;
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/**
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 * Tests that doccomments are available from the Tree API.
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 */
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public class T6358786 {
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    public static void main(String... args) throws IOException {
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        JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
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        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
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            String srcdir = System.getProperty("test.src");
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            File file = new File(srcdir, args[0]);
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            JavacTaskImpl task = (JavacTaskImpl)tool.getTask(null, fm, null, null, null, fm.getJavaFileObjectsFromFiles(Arrays.asList(file)));
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            Elements elements = task.getElements();
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            for (TypeElement clazz : task.enter(task.parse())) {
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                String doc = elements.getDocComment(clazz);
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                if (doc == null)
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                    throw new AssertionError(clazz.getSimpleName() + ": no doc comment");
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                System.out.format("%s: %s%n", clazz.getSimpleName(), doc);
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            }
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        }
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    }
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}