Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 2007, 2008, 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.

  *

  * 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.

  */

 /*

  * @test

  * @bug 6638501

  * @summary REGRESSION:  Java Compiler cannot find jar files referenced by other

  * @run main JarFromManifestFailure

  */

 import java.io.*;

 import java.nio.*;

 import java.util.*;

 import java.util.jar.*;

 import javax.tools.*;

 import javax.tools.StandardJavaFileManager.*;

 public class JarFromManifestFailure {

     static File testSrc = new File(System.getProperty("test.src", "."));

     static File testClasses = new File(System.getProperty("test.classes", "."));

     public static void main(String... args) throws Exception {

         compile(testClasses, null, new File(testSrc, "HelloLib/test/HelloImpl.java"), new File(testSrc, "WsCompileExample.java"));

         File libFile = new File(testClasses, "lib");

         libFile.mkdir();

         jar(new File(libFile, "HelloLib.jar"), new ArrayList(), testClasses, new File("test"));

         ArrayList arList = new ArrayList();

         arList.add(new File("HelloLib.jar"));

         jar(new File(libFile, "JarPointer.jar"), arList, testClasses);

         String[] args1 = {

             "-d", ".",

             "-cp", new File(libFile, "JarPointer.jar").getPath().replace('\\', '/'),

             new File(testSrc, "test/SayHello.java").getPath().replace('\\', '/')

         };

         System.err.println("First compile!!!");

         if (com.sun.tools.javac.Main.compile(args1) != 0) {

             throw new AssertionError("Failure in first compile!");

         }

         System.err.println("Second compile!!!");

         args1 = new String[] {

             "-d", ".",

             "-cp", new File(libFile, "JarPointer.jar").getPath().replace('\\', '/'),

             new File(testSrc, "test1/SayHelloToo.java").getPath().replace('\\', '/')

         };

         if (com.sun.tools.javac.Main.compile(args1) != 0) {

             throw new AssertionError("Failure in second compile!");

         }

     }

     static void compile(File classOutDir, Iterable<File> classPath, File... files) {

         System.err.println("compile...");

         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

         StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);

         Iterable<? extends JavaFileObject> fileObjects =

                     fm.getJavaFileObjectsFromFiles(Arrays.asList(files));

         List<String> options = new ArrayList<String>();

         if (classOutDir != null) {

             options.add("-d");

             options.add(classOutDir.getPath());

         }

         if (classPath != null) {

             options.add("-classpath");

             options.add(join(classPath, File.pathSeparator));

         }

         options.add("-verbose");

         JavaCompiler.CompilationTask task =

             compiler.getTask(null, fm, null, options, null, fileObjects);

         if (!task.call())

             throw new AssertionError("compilation failed");

     }

     static void jar(File jar, Iterable<File> classPath, File base, File... files)

             throws IOException {

         System.err.println("jar...");

         Manifest m = new Manifest();

         if (classPath != null) {

             Attributes mainAttrs = m.getMainAttributes();

             mainAttrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");

             mainAttrs.put(Attributes.Name.CLASS_PATH, join(classPath, " "));

         }

         OutputStream out = new BufferedOutputStream(new FileOutputStream(jar));

         JarOutputStream j = new JarOutputStream(out, m);

         add(j, base, files);

         j.close();

     }

     static void add(JarOutputStream j, File base, File... files) throws IOException {

         if (files == null)

             return;

         for (File f: files)

             add(j, base, f);

     }

     static void add(JarOutputStream j, File base, File file) throws IOException {

         File f = new File(base, file.getPath());

         if (f.isDirectory()) {

             JarEntry e = new JarEntry(new String(file.getPath() + File.separator).replace('\\', '/'));

             e.setSize(file.length());

             j.putNextEntry(e);

             String[] children = f.list();

             if (children != null) {

                 for (String c: children) {

                     add(j, base, new File(file, c));

                 }

             }

         } else {

             JarEntry e = new JarEntry(file.getPath().replace('\\', '/'));

             e.setSize(f.length());

             j.putNextEntry(e);

             j.write(read(f));

             j.closeEntry();

         }

     }

     static byte[] read(File f) throws IOException {

         byte[] buf = new byte[(int) f.length()];

         BufferedInputStream in = new BufferedInputStream(new FileInputStream(f));

         int offset = 0;

         while (offset < buf.length) {

             int n = in.read(buf, offset, buf.length - offset);

             if (n < 0)

                 throw new EOFException();

             offset += n;

         }

         return buf;

     }

     static <T> Iterable<T> iterable(T single) {

         return Collections.singleton(single);

     }

     static <T> String join(Iterable<T> iter, String sep) {

         StringBuilder p = new StringBuilder();

         for (T t: iter) {

             if (p.length() > 0)

                 p.append(' ');

             p.append(t);

         }

         return p.toString();

     }

 }