| /* |
| * Copyright (c) 2016, 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package p1; |
| |
| import java.lang.module.ModuleDescriptor; |
| import java.net.URI; |
| import java.nio.file.FileSystem; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Set; |
| |
| public class Main { |
| public static void main(String... args) throws Exception { |
| // load another package |
| p2.T.test(); |
| |
| // check the module descriptor of an installed module |
| validate(Main.class.getModule().getDescriptor()); |
| |
| // read m1/module-info.class |
| FileSystem fs = FileSystems.newFileSystem(URI.create("jrt:/"), null); |
| Path path = fs.getPath("/", "modules", "m1", "module-info.class"); |
| validate(ModuleDescriptor.read(Files.newInputStream(path))); |
| } |
| |
| static void validate(ModuleDescriptor md) { |
| checkPackages(md.conceals(), "p1", "p2"); |
| checkPackages(md.packages(), "p1", "p2"); |
| } |
| |
| static void checkPackages(Set<String> pkgs, String... expected) { |
| for (String pn : expected) { |
| if (!pkgs.contains(pn)) { |
| throw new RuntimeException(pn + " missing in " + pkgs); |
| } |
| } |
| } |
| } |