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