1 /* 2 * Copyright (c) 2014, 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 26 package jdk.internal.jimage; 27 28 import java.io.IOException; 29 import java.io.InputStream; 30 import java.io.UncheckedIOException; 31 import java.nio.file.FileAlreadyExistsException; 32 import java.nio.file.Files; 33 import java.nio.file.Path; 34 import java.util.function.Consumer; 35 import jdk.internal.jimage.Archive.Entry; 36 37 /** 38 * A Consumer suitable for processing non resources Archive Entry and writing it to the 39 * appropriate location. 40 */ 41 class ExternalFilesWriter implements Consumer<Entry> { 42 private final Path root; 43 44 ExternalFilesWriter(Path root) { 45 this.root = root; 46 } 47 48 @Override 49 public void accept(Entry entry) { 50 String name = entry.path(); 51 try { 52 String filename = entry.path(); 53 try (InputStream in = entry.stream()) { 54 switch (entry.type()) { 55 case NATIVE_LIB: 56 writeEntry(in, destFile(nativeDir(filename), filename)); 57 break; 58 case NATIVE_CMD: 59 Path path = destFile("bin", filename); 60 writeEntry(in, path); 61 path.toFile().setExecutable(true); 62 break; 63 case CONFIG: 64 writeEntry(in, destFile("conf", filename)); 65 break; 66 case MODULE_NAME: 67 // skip 68 break; 69 case SERVICE: 70 //throw new UnsupportedOperationException(name + " in " + zipfile.toString()); //TODO 71 throw new UnsupportedOperationException(name + " in " + name); 72 default: 73 //throw new InternalError("unexpected entry: " + name + " " + zipfile.toString()); //TODO 74 throw new InternalError("unexpected entry: " + name + " " + name); 75 } 76 } 77 } catch (FileAlreadyExistsException x) { 78 System.err.println("File already exists (skipped) " + name); 79 } catch (IOException x) { 80 throw new UncheckedIOException(x); 81 } 82 } 83 84 private Path destFile(String dir, String filename) { 85 return root.resolve(dir).resolve(filename); 86 } 87 88 private void writeEntry(InputStream in, Path dstFile) throws IOException { 89 Files.createDirectories(dstFile.getParent()); 90 Files.copy(in, dstFile); 91 } 92 93 private static String nativeDir(String filename) { 94 if (System.getProperty("os.name").startsWith("Windows")) { 95 if (filename.endsWith(".dll") || filename.endsWith(".diz") 96 || filename.endsWith(".pdb") || filename.endsWith(".map")) { 97 return "bin"; 98 } else { 99 return "lib"; 100 } 101 } else { 102 return "lib"; 103 } 104 } 105 }