1/*
2 * Copyright (c) 2013, 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.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package jdk.tools.jlink.internal;
27
28import java.io.*;
29import java.util.spi.ToolProvider;
30
31public class Main {
32    public static void main(String... args) throws Exception {
33        System.exit(run(new PrintWriter(System.out, true),
34                        new PrintWriter(System.err, true),
35                        args));
36    }
37
38    /**
39     * Entry point that does <i>not</i> call System.exit.
40     *
41     * @param out output stream
42     * @param err error output stream
43     * @param args command line arguments
44     * @return an exit code. 0 means success, non-zero means an error occurred.
45     */
46    public static int run(PrintWriter out, PrintWriter err, String... args) {
47        if (System.getSecurityManager() != null) {
48            System.getSecurityManager().
49                    checkPermission(new JlinkPermission("jlink"));
50        }
51
52        JlinkTask t = new JlinkTask();
53        t.setLog(out, err);
54        return t.run(args);
55    }
56
57    public static class JlinkToolProvider implements ToolProvider {
58        public String name() {
59            return "jlink";
60        }
61
62        public int run(PrintWriter out, PrintWriter err, String... args) {
63            return Main.run(out, err, args);
64        }
65    }
66}
67