1/*
2 * Copyright (c) 2017, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package jdk.tools.jaotc.collect;
24
25import java.nio.file.Path;
26import java.util.function.BiConsumer;
27
28public interface ClassSource {
29    static boolean pathIsClassFile(Path entry) {
30        String fileName = entry.getFileName().toString();
31        return fileName.endsWith(".class") && !fileName.endsWith("module-info.class");
32    }
33
34    static String makeClassName(Path path) {
35        String fileName = path.toString();
36
37        if (!fileName.endsWith(".class")) {
38            throw new IllegalArgumentException("File doesn't end with .class: '" + fileName + "'");
39        }
40
41        int start = 0;
42        if (fileName.startsWith("/")) {
43            start = 1;
44        }
45
46        String className = fileName.substring(start, fileName.length() - ".class".length());
47        className = className.replace('/', '.');
48        return className;
49    }
50
51    void eachClass(BiConsumer<String, ClassLoader> consumer);
52}
53