Example usage for java.nio.file Path resolve

Introduction

In this page you can find the example usage for java.nio.file Path resolve.

Prototype

default Path resolve(String other) 

Source Link

Document

Converts a given path string to a Path and resolves it against this Path in exactly the manner specified by the #resolve(Path) resolve method.

Usage

From source file:io.sledge.core.impl.installer.SledgePackageConfigurer.java

@Override
public InputStream configure(InputStream packageStream, String packageName, Properties props) {
    InputStream resultStream = packageStream;

    try {/*w ww  .ja v a  2 s . c  o  m*/
        Path sledgeTmpDir = createSledgeTmpDirectoryIfNotExists();
        deleteZipFile(sledgeTmpDir, packageName);
        Path configurationZipPackagePath = sledgeTmpDir.resolve(packageName);
        createNewZipfileWithReplacedPlaceholders(packageStream, configurationZipPackagePath, props);
        resultStream = new FileInputStream(configurationZipPackagePath.toFile());
    } catch (IOException e) {
        log.error("Could not configure package: " + packageName, e);
    } finally {
        try {
            packageStream.reset();
            packageStream.close();
        } catch (IOException e) {
            log.error(e.getMessage(), e);
        }
    }

    return resultStream;
}

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From source file:joachimeichborn.geotag.io.jpeg.PictureMetadataWriter.java

private void backupFile() throws IOException {
    final Path sourceFile = picture.getFile();
    final String parentPath = sourceFile.getParent().toString();
    final String hashedPath = DigestUtils.md5Hex(parentPath + backupId);

    final Path targetDir = BACKUP_DIR.resolve(hashedPath);
    Files.createDirectories(targetDir);

    Files.copy(sourceFile, targetDir.resolve(sourceFile.getFileName()));
}

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From source file:cc.kave.commons.pointsto.evaluation.events.MRREvaluation.java

public void exportResults(Path dir, ResultExporter exporter) throws IOException {
    Path resultFile = dir.resolve(getClass().getSimpleName() + ".txt");
    exporter.export(resultFile, results.entrySet().stream().map(entry -> {
        ICoReTypeName type = entry.getKey().getLeft();
        return new String[] { CoReNames.vm2srcQualifiedType(type), entry.getKey().getMiddle(),
                entry.getKey().getRight(), String.format(Locale.US, "%.5f", entry.getValue()) };
    }));/*  w  ww.j ava2s. c  o m*/

    Path numQueriesFile = dir.resolve(getClass().getSimpleName() + ".nq.txt");
    exporter.export(numQueriesFile,
            numQueries.entrySet().stream()
                    .map(entry -> new String[] { CoReNames.vm2srcQualifiedType(entry.getKey().getLeft()),
                            entry.getKey().getRight(), Integer.toString(entry.getValue()) }));

    Path zeroExtractedQueriesFile = dir.resolve(getClass().getSimpleName() + ".zeq.txt");
    exporter.export(zeroExtractedQueriesFile, zeroExtractedQueries.entrySet().stream()
            .map(entry -> new String[] { entry.getKey(), Integer.toString(entry.getValue()) }));

    Path prunedUsagesFile = dir.resolve(getClass().getSimpleName() + ".pruned.txt");
    exporter.export(prunedUsagesFile, prunedUsages.stream().map(entry -> new String[] { entry.getLeft(),
            CoReNames.vm2srcQualifiedType(entry.getMiddle()), entry.getRight().toString() }));

    exporter.export(dir.resolve(getClass().getSimpleName() + ".mst.txt"),
            missingStoreTypes.entrySet().stream().map(entry -> {
                String typeNames = entry.getValue().stream().map(CoReNames::vm2srcQualifiedType)
                        .collect(Collectors.joining(","));
                return new String[] { entry.getKey(), typeNames };
            }));
}

---

From source file:com.cloudbees.clickstack.util.Files2.java

/**
 * TODO recopy file permissions//from   ww  w . j  av  a2 s. com
 * <p/>
 * Uncompress the specified tgz file to the specified destination directory.
 * Replaces any files in the destination, if they already exist.
 *
 * @param tgzFile the name of the zip file to extract
 * @param destDir the directory to unzip to
 * @throws RuntimeIOException
 */
public static void untgz(@Nonnull Path tgzFile, @Nonnull Path destDir) throws RuntimeIOException {
    try {
        //if the destination doesn't exist, create it
        if (Files.notExists(destDir)) {
            logger.trace("Create dir: {}", destDir);
            Files.createDirectories(destDir);
        }

        TarArchiveInputStream in = new TarArchiveInputStream(
                new GzipCompressorInputStream(Files.newInputStream(tgzFile)));

        TarArchiveEntry entry;
        while ((entry = in.getNextTarEntry()) != null) {
            if (entry.isDirectory()) {
                Path dir = destDir.resolve(entry.getName());
                logger.trace("Create dir {}", dir);
                Files.createDirectories(dir);
            } else {
                Path file = destDir.resolve(entry.getName());
                logger.trace("Create file {}: {} bytes", file, entry.getSize());
                OutputStream out = Files.newOutputStream(file);
                IOUtils.copy(in, out);
                out.close();
            }
        }

        in.close();
    } catch (IOException e) {
        throw new RuntimeIOException("Exception expanding " + tgzFile + " to " + destDir, e);
    }
}

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From source file:com.facebook.buck.zip.ZipStepTest.java

@Test
public void overwritingAnExistingZipFileIsAnError() throws IOException {
    Path parent = tmp.newFolder("zipstep");
    Path out = parent.resolve("output.zip");

    try (Zip zip = new Zip(out, true)) {
        zip.add("file1.txt", "");
    }/*from  w  ww. j a v a 2s  . c om*/

    ZipStep step = new ZipStep(filesystem, Paths.get("zipstep"), ImmutableSet.of(), false,
            ZipCompressionLevel.DEFAULT_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(1, step.execute(TestExecutionContext.newInstance()).getExitCode());
}

---

From source file:com.facebook.buck.zip.ZipStepTest.java

@Test
public void shouldBeAbleToJunkPaths() throws IOException {
    Path parent = tmp.newFolder("zipstep");
    Path out = parent.resolve("output.zip");

    Path toZip = tmp.newFolder("zipdir");
    Files.createDirectories(toZip.resolve("child"));
    Files.createFile(toZip.resolve("child/file1.txt"));

    ZipStep step = new ZipStep(filesystem, Paths.get("zipstep/output.zip"), ImmutableSet.of(), true,
            ZipCompressionLevel.DEFAULT_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(0, step.execute(TestExecutionContext.newInstance()).getExitCode());

    try (Zip zip = new Zip(out, false)) {
        assertEquals(ImmutableSet.of("file1.txt"), zip.getFileNames());
    }/*from   w  ww.j av  a2  s .  c  om*/
}

---

From source file:com.facebook.buck.zip.ZipStepTest.java

@Test
public void shouldCreateANewZipFileFromScratch() throws IOException {
    Path parent = tmp.newFolder("zipstep");
    Path out = parent.resolve("output.zip");

    Path toZip = tmp.newFolder("zipdir");
    Files.createFile(toZip.resolve("file1.txt"));
    Files.createFile(toZip.resolve("file2.txt"));
    Files.createFile(toZip.resolve("file3.txt"));

    ZipStep step = new ZipStep(filesystem, Paths.get("zipstep/output.zip"), ImmutableSet.of(), false,
            ZipCompressionLevel.DEFAULT_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(0, step.execute(TestExecutionContext.newInstance()).getExitCode());

    try (Zip zip = new Zip(out, false)) {
        assertEquals(ImmutableSet.of("file1.txt", "file2.txt", "file3.txt"), zip.getFileNames());
    }//from   ww w  . j  ava  2 s .  co  m
}

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From source file:com.facebook.buck.zip.ZipStepTest.java

@Test
public void zipMaintainsExecutablePermissions() throws IOException {
    assumeTrue(Platform.detect() != Platform.WINDOWS);

    Path parent = tmp.newFolder("zipstep");
    Path toZip = tmp.newFolder("zipdir");
    Path file = toZip.resolve("foo.sh");
    ImmutableSet<PosixFilePermission> filePermissions = ImmutableSet.of(PosixFilePermission.OWNER_READ,
            PosixFilePermission.OWNER_WRITE, PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.GROUP_READ,
            PosixFilePermission.OTHERS_READ);
    Files.createFile(file, PosixFilePermissions.asFileAttribute(filePermissions));
    Path outputZip = parent.resolve("output.zip");
    ZipStep step = new ZipStep(filesystem, outputZip, ImmutableSet.of(), false,
            ZipCompressionLevel.MIN_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(0, step.execute(TestExecutionContext.newInstance()).getExitCode());

    Path destination = tmp.newFolder("output");
    Unzip.extractZipFile(outputZip, destination, Unzip.ExistingFileMode.OVERWRITE);
    assertTrue(Files.isExecutable(destination.resolve("foo.sh")));
}

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From source file:com.facebook.buck.zip.ZipStepTest.java

@Test
public void willOnlyIncludeEntriesInThePathsArgumentIfAnyAreSet() throws IOException {
    Path parent = tmp.newFolder("zipstep");
    Path out = parent.resolve("output.zip");

    Path toZip = tmp.newFolder("zipdir");

    Files.createFile(toZip.resolve("file1.txt"));
    Files.createFile(toZip.resolve("file2.txt"));
    Files.createFile(toZip.resolve("file3.txt"));

    ZipStep step = new ZipStep(filesystem, Paths.get("zipstep/output.zip"),
            ImmutableSet.of(Paths.get("zipdir/file2.txt")), false,
            ZipCompressionLevel.DEFAULT_COMPRESSION_LEVEL, Paths.get("zipdir"));
    assertEquals(0, step.execute(TestExecutionContext.newInstance()).getExitCode());

    try (Zip zip = new Zip(out, false)) {
        assertEquals(ImmutableSet.of("file2.txt"), zip.getFileNames());
    }/*w w  w  . ja v  a  2s  .c o  m*/
}

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From source file:org.ng200.openolympus.controller.task.TaskFilesystemManipulatingController.java

@PreAuthorize(SecurityExpressionConstants.IS_ADMIN)
private void extractZipFile(final InputStream zipFile, final Path destination) throws Exception {
    try (ArchiveInputStream input = new ArchiveStreamFactory()
            .createArchiveInputStream(new BufferedInputStream(zipFile))) {
        ArchiveEntry entry;/*from   w  w  w. j a  v  a  2  s.  c  o  m*/
        while ((entry = input.getNextEntry()) != null) {
            final Path dest = destination.resolve(entry.getName());
            if (entry.isDirectory()) {
                FileAccess.createDirectories(dest);
            } else {
                FileAccess.createDirectories(dest.getParent());
                FileAccess.createFile(dest);
                Files.copy(input, dest, StandardCopyOption.REPLACE_EXISTING);
            }
        }
    }
}

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