Examples with FileVisitResult java.nio.file.FileVisitResult used on opensource projects

Example 11 with FileVisitResult

use of java.nio.file.FileVisitResult in project dex2jar by pxb1988.

the class WebApp method main.

/**
     * @param args
     * @throws IOException
     */
public static void main(String[] args) throws IOException {
    if (args.length < 2) {
        System.out.println("webapp pathToWebApp config [ignoreJarConfig]");
        return;
    }
    File webApp = new File(args[0]);
    File config = new File(args[1]);
    Path jarIgnore = args.length > 2 ? new File(args[2]).toPath() : null;
    Path clz = new File(webApp, "WEB-INF/classes").toPath();
    Path tmpClz = new File(webApp, "WEB-INF/tmp-classes").toPath();
    final InvocationWeaver ro = (InvocationWeaver) new InvocationWeaver().withConfig(config.toPath());
    Files.deleteIfExists(tmpClz);
    copyDirectory(clz, tmpClz);
    System.out.println("InvocationWeaver from [" + tmpClz + "] to [" + clz + "]");
    ro.wave(tmpClz, clz);
    Files.deleteIfExists(tmpClz);
    final File lib = new File(webApp, "WEB-INF/lib");
    Path tmpLib = new File(webApp, "WEB-INF/Nlib").toPath();
    final Set<String> ignores = new HashSet<String>();
    if (jarIgnore != null && Files.exists(jarIgnore)) {
        ignores.addAll(Files.readAllLines(jarIgnore, StandardCharsets.UTF_8));
    } else {
        System.out.println("ignoreJarConfig ignored");
    }
    Files.deleteIfExists(tmpLib);
    copyDirectory(lib.toPath(), tmpLib);
    Files.walkFileTree(tmpLib, new SimpleFileVisitor<Path>() {

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            if (file.getFileName().toString().endsWith(".jar")) {
                final String s = file.getFileName().toString();
                boolean ignore = false;
                for (String i : ignores) {
                    if (s.startsWith(i)) {
                        ignore = true;
                        break;
                    }
                }
                if (!ignore) {
                    Path nJar = new File(lib, s).toPath();
                    System.out.println("InvocationWeaver from [" + file + "] to [" + nJar + "]");
                    ro.wave(file, nJar);
                }
            }
            return super.visitFile(file, attrs);
        }
    });
    Files.deleteIfExists(tmpLib);
}

Example 12 with FileVisitResult

use of java.nio.file.FileVisitResult in project robovm by robovm.

the class AfcClient method upload.

/**
     * Uploads a local file or directory to the device.
     * 
     * @param localFile the file or directory to upload.
     * @param targetPath the path of the directory on the device where to place 
     *                   the uploaded files.
     * @param callback callback which will receive progress and status updates.
     *                 If <code>null</code> no progress will be reported.
     */
public void upload(File localFile, final String targetPath, final UploadProgressCallback callback) throws IOException {
    makeDirectory(targetPath);
    final Path root = localFile.toPath().getParent();
    // 64k seems to be a good buffer size. If smaller we will not get
    // acceptable write speeds.
    final byte[] buffer = new byte[64 * 1024];
    class FileCounterVisitor extends SimpleFileVisitor<Path> {

        int count;

        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
            count++;
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            count++;
            return FileVisitResult.CONTINUE;
        }
    }
    FileCounterVisitor visitor = new FileCounterVisitor();
    if (callback != null) {
        Files.walkFileTree(localFile.toPath(), visitor);
    }
    try {
        final int fileCount = visitor.count;
        Files.walkFileTree(localFile.toPath(), new SimpleFileVisitor<Path>() {

            int filesUploaded = 0;

            private void reportProgress(Path path) {
                if (callback != null) {
                    callback.progress(path.toFile(), 100 * filesUploaded / fileCount);
                }
                filesUploaded++;
            }

            @Override
            public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
                reportProgress(dir);
                String deviceDir = toAbsoluteDevicePath(targetPath, root.relativize(dir));
                makeDirectory(deviceDir);
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                reportProgress(file);
                String deviceFile = toAbsoluteDevicePath(targetPath, root.relativize(file));
                if (Files.isSymbolicLink(file)) {
                    Path linkTargetPath = Files.readSymbolicLink(file);
                    makeLink(AfcLinkType.AFC_SYMLINK, toRelativeDevicePath(linkTargetPath), deviceFile);
                } else if (Files.isRegularFile(file, LinkOption.NOFOLLOW_LINKS)) {
                    long fd = fileOpen(deviceFile, AfcFileMode.AFC_FOPEN_WRONLY);
                    try (InputStream is = Files.newInputStream(file)) {
                        int n = 0;
                        while ((n = is.read(buffer)) != -1) {
                            fileWrite(fd, buffer, 0, n);
                        }
                    } finally {
                        fileClose(fd);
                    }
                }
                return FileVisitResult.CONTINUE;
            }
        });
        if (callback != null) {
            callback.success();
        }
    } catch (IOException e) {
        if (callback != null) {
            callback.error(e.getMessage());
        }
        throw e;
    } catch (LibIMobileDeviceException e) {
        if (callback != null) {
            callback.error(e.getMessage());
        }
        throw e;
    }
}

Example 13 with FileVisitResult

use of java.nio.file.FileVisitResult in project wire by square.

the class ParsingTester method main.

public static void main(String... args) throws IOException {
    final AtomicLong total = new AtomicLong();
    final AtomicLong failed = new AtomicLong();
    Files.walkFileTree(ROOT, new SimpleFileVisitor<Path>() {

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            if (file.getFileName().toString().endsWith(".proto")) {
                total.incrementAndGet();
                String data = new String(Files.readAllBytes(file), UTF_8);
                Location location = Location.get(ROOT.toString(), file.toString());
                try {
                    ProtoParser.parse(location, data);
                } catch (Exception e) {
                    e.printStackTrace();
                    failed.incrementAndGet();
                }
            }
            return FileVisitResult.CONTINUE;
        }
    });
    System.out.println("\nTotal: " + total.get() + "  Failed: " + failed.get());
    if (failed.get() == 0) {
        new SchemaLoader().addSource(ROOT).load();
        System.out.println("All files linked successfully.");
    }
}

Example 14 with FileVisitResult

use of java.nio.file.FileVisitResult in project bazel by bazelbuild.

the class SimpleJavaLibraryBuilder method setUpSourceJars.

/**
   * Extracts the all source jars from the build request into the temporary directory specified in
   * the build request. Empties the temporary directory, if it exists.
   */
private void setUpSourceJars(JavaLibraryBuildRequest build) throws IOException {
    String sourcesDir = build.getTempDir();
    Path sourceDirFile = Paths.get(sourcesDir);
    if (Files.exists(sourceDirFile)) {
        cleanupDirectory(sourceDirFile);
    }
    if (build.getSourceJars().isEmpty()) {
        return;
    }
    final ByteArrayOutputStream protobufMetadataBuffer = new ByteArrayOutputStream();
    for (String sourceJar : build.getSourceJars()) {
        for (Path root : getJarFileSystem(Paths.get(sourceJar)).getRootDirectories()) {
            Files.walkFileTree(root, new SimpleFileVisitor<Path>() {

                @Override
                public FileVisitResult visitFile(Path path, BasicFileAttributes attrs) throws IOException {
                    String fileName = path.getFileName().toString();
                    if (fileName.endsWith(".java")) {
                        build.getSourceFiles().add(path);
                    } else if (fileName.equals(PROTOBUF_META_NAME)) {
                        Files.copy(path, protobufMetadataBuffer);
                    }
                    return FileVisitResult.CONTINUE;
                }
            });
        }
    }
    Path output = Paths.get(build.getClassDir(), PROTOBUF_META_NAME);
    if (protobufMetadataBuffer.size() > 0) {
        try (OutputStream outputStream = Files.newOutputStream(output)) {
            protobufMetadataBuffer.writeTo(outputStream);
        }
    } else if (Files.exists(output)) {
        // Delete stalled meta file.
        Files.delete(output);
    }
}

Example 15 with FileVisitResult

use of java.nio.file.FileVisitResult in project jdk8u_jdk by JetBrains.

the class TestWsImport method main.

public static void main(String[] args) throws IOException {
    String javaHome = System.getProperty("java.home");
    if (javaHome.endsWith("jre")) {
        javaHome = new File(javaHome).getParent();
    }
    String wsimport = javaHome + File.separator + "bin" + File.separator + "wsimport";
    if (System.getProperty("os.name").startsWith("Windows")) {
        wsimport = wsimport.concat(".exe");
    }
    Endpoint endpoint = Endpoint.create(new TestService());
    HttpServer httpServer = null;
    try {
        // Manually create HttpServer here using ephemeral address for port
        // so as to not end up with attempt to bind to an in-use port
        httpServer = HttpServer.create(new InetSocketAddress(0), 0);
        HttpContext httpContext = httpServer.createContext("/hello");
        int port = httpServer.getAddress().getPort();
        System.out.println("port = " + port);
        httpServer.start();
        endpoint.publish(httpContext);
        String address = "http://localhost:" + port + "/hello";
        Service service = Service.create(new URL(address + "?wsdl"), new QName("http://test/jaxws/sample/", "TestService"));
        String[] wsargs = { wsimport, "-p", "wstest", "-J-Djavax.xml.accessExternalSchema=all", "-J-Dcom.sun.tools.internal.ws.Invoker.noSystemProxies=true", address + "?wsdl", "-clientjar", "wsjar.jar" };
        ProcessBuilder pb = new ProcessBuilder(wsargs);
        pb.redirectErrorStream(true);
        Process p = pb.start();
        BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String s = r.readLine();
        while (s != null) {
            System.out.println(s.trim());
            s = r.readLine();
        }
        p.waitFor();
        p.destroy();
        try (JarFile jarFile = new JarFile("wsjar.jar")) {
            for (Enumeration em = jarFile.entries(); em.hasMoreElements(); ) {
                String fileName = em.nextElement().toString();
                if (fileName.contains("\\")) {
                    throw new RuntimeException("\"\\\" character detected in jar file: " + fileName);
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(e.getMessage());
    } finally {
        endpoint.stop();
        if (httpServer != null) {
            httpServer.stop(0);
        }
        Path p = Paths.get("wsjar.jar");
        Files.deleteIfExists(p);
        p = Paths.get("wstest");
        if (Files.exists(p)) {
            try {
                Files.walkFileTree(p, new SimpleFileVisitor<Path>() {

                    @Override
                    public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                        Files.delete(file);
                        return CONTINUE;
                    }

                    @Override
                    public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
                        if (exc == null) {
                            Files.delete(dir);
                            return CONTINUE;
                        } else {
                            throw exc;
                        }
                    }
                });
            } catch (IOException ioe) {
                ioe.printStackTrace();
            }
        }
    }
}