1 /* 2 * Copyright (c) 2011, 2013, 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 */ 23 24 import java.io.*; 25 import java.net.*; 26 import java.nio.file.Files; 27 import jdk.testlibrary.FileUtils; 28 import static java.nio.file.StandardCopyOption.*; 29 30 public class Common { 31 32 static void copyFile (String src, String dst) { 33 copyFile (new File(src), new File(dst)); 34 } 35 36 static void copyDir (String src, String dst) { 37 copyDir (new File(src), new File(dst)); 38 } 39 40 static void copyFile (File src, File dst) { 41 try { 42 if (!src.isFile()) { 43 throw new RuntimeException ("File not found: " + src.toString()); 44 } 45 Files.copy(src.toPath(), dst.toPath(), REPLACE_EXISTING); 46 } catch (IOException e) { 47 throw new RuntimeException (e); 48 } 49 } 50 51 static void rm_minus_rf (File path) throws IOException, InterruptedException { 52 if (!path.exists()) 53 return; 54 FileUtils.deleteFileTreeWithRetry(path.toPath()); 55 } 56 57 static void copyDir (File src, File dst) { 58 if (!src.isDirectory()) { 59 throw new RuntimeException ("Dir not found: " + src.toString()); 60 } 61 if (dst.exists()) { 62 throw new RuntimeException ("Dir exists: " + dst.toString()); 63 } 64 dst.mkdir(); 65 String[] names = src.list(); 66 File[] files = src.listFiles(); 67 for (int i=0; i<files.length; i++) { 68 String f = names[i]; 69 if (files[i].isDirectory()) { 70 copyDir (files[i], new File (dst, f)); 71 } else { 72 copyFile (new File (src, f), new File (dst, f)); 73 } 74 } 75 } 76 77 /* expect is true if you expect to find it, false if you expect not to */ 78 static Class loadClass (String name, URLClassLoader loader, boolean expect){ 79 try { 80 Class clazz = Class.forName (name, true, loader); 81 if (!expect) { 82 throw new RuntimeException ("loadClass: "+name+" unexpected"); 83 } 84 return clazz; 85 } catch (ClassNotFoundException e) { 86 if (expect) { 87 throw new RuntimeException ("loadClass: " +name + " not found"); 88 } 89 } 90 return null; 91 } 92 }