author | katleman |
Thu, 21 Aug 2014 14:16:14 -0700 | |
changeset 25878 | 6d561031123e |
parent 5520 | 86e4b9a9da40 |
child 30730 | d3ce7619db2c |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008, 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 4075403 |
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* @summary Use javap to inquire about a specific inner class |
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*/ |
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import java.io.*; |
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public class T4075403 { |
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public static void main(String[] args) throws Exception { |
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new T4075403().run(); |
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} |
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public void run() throws IOException { |
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File javaFile = writeTestFile(); |
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File classFile = compileTestFile(javaFile); |
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javap("Outer.Inner"); |
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} |
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File writeTestFile() throws IOException { |
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File f = new File("Outer.java"); |
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PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f))); |
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out.println("class Outer { "); |
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out.println(" class Inner { }"); |
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out.println("}"); |
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out.close(); |
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return f; |
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} |
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File compileTestFile(File f) { |
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int rc = com.sun.tools.javac.Main.compile(new String[] { "-g", f.getPath() }); |
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if (rc != 0) |
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throw new Error("compilation failed. rc=" + rc); |
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String path = f.getPath(); |
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return new File(path.substring(0, path.length() - 5) + ".class"); |
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} |
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String javap(String className) { |
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StringWriter sw = new StringWriter(); |
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PrintWriter out = new PrintWriter(sw); |
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int rc = com.sun.tools.javap.Main.run(new String[] { "-classpath", ".", className }, out); |
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if (rc != 0) |
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throw new Error("javap failed. rc=" + rc); |
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out.close(); |
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System.out.println(sw.toString()); |
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return sw.toString(); |
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} |
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} |