--- old/src/java.base/share/classes/jdk/internal/jimage/PackageModuleMap.java 2015-06-23 14:29:31.000000000 +0200 +++ /dev/null 2015-06-23 14:29:31.000000000 +0200 @@ -1,62 +0,0 @@ -/* - * Copyright (c) 2014, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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 jdk.internal.jimage; - -import java.io.IOException; -import java.nio.ByteBuffer; -import java.nio.IntBuffer; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -// Utility to read module info from .jimage file. - -public final class PackageModuleMap { - private PackageModuleMap() {} - - public static final String MODULES_ENTRY = "module/modules.offsets"; - public static final String PACKAGES_ENTRY = "packages.offsets"; - - /* - * Returns a package-to-module map. - * - * The package name is in binary name format. - */ - static Map readFrom(ImageReader reader) throws IOException { - Map result = new HashMap<>(); - List moduleNames = reader.getNames(MODULES_ENTRY); - - for (String moduleName : moduleNames) { - List packageNames = reader.getNames(moduleName + "/" + PACKAGES_ENTRY); - - for (String packageName : packageNames) { - result.put(packageName, moduleName); - } - } - return result; - } -}