93 lines
3.2 KiB
Java
93 lines
3.2 KiB
Java
/*
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* Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.*;
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import java.net.*;
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import java.nio.file.Files;
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import jdk.test.lib.util.FileUtils;
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import static java.nio.file.StandardCopyOption.*;
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public class Common {
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static void copyFile (String src, String dst) {
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copyFile (new File(src), new File(dst));
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}
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static void copyDir (String src, String dst) {
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copyDir (new File(src), new File(dst));
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}
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static void copyFile (File src, File dst) {
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try {
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if (!src.isFile()) {
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throw new RuntimeException ("File not found: " + src.toString());
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}
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Files.copy(src.toPath(), dst.toPath(), REPLACE_EXISTING);
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} catch (IOException e) {
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throw new RuntimeException (e);
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}
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}
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static void rm_minus_rf (File path) throws IOException, InterruptedException {
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if (!path.exists())
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return;
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FileUtils.deleteFileTreeWithRetry(path.toPath());
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}
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static void copyDir (File src, File dst) {
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if (!src.isDirectory()) {
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throw new RuntimeException ("Dir not found: " + src.toString());
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}
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if (dst.exists()) {
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throw new RuntimeException ("Dir exists: " + dst.toString());
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}
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dst.mkdir();
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String[] names = src.list();
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File[] files = src.listFiles();
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for (int i=0; i<files.length; i++) {
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String f = names[i];
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if (files[i].isDirectory()) {
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copyDir (files[i], new File (dst, f));
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} else {
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copyFile (new File (src, f), new File (dst, f));
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}
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}
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}
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/* expect is true if you expect to find it, false if you expect not to */
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static Class loadClass (String name, URLClassLoader loader, boolean expect){
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try {
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Class clazz = Class.forName (name, true, loader);
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if (!expect) {
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throw new RuntimeException ("loadClass: "+name+" unexpected");
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}
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return clazz;
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} catch (ClassNotFoundException e) {
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if (expect) {
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throw new RuntimeException ("loadClass: " +name + " not found");
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}
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}
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return null;
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}
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}
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