Example usage for java.io File setWritable

Introduction

In this page you can find the example usage for java.io File setWritable.

Prototype

public boolean setWritable(boolean writable) 

Source Link

Document

A convenience method to set the owner's write permission for this abstract pathname.

Usage

From source file:org.duracloud.retrieval.mgmt.RetrievalWorker.java

public Map<String, String> retrieveFile(RetrievalListener listener) {
    attempts++;//from w  w w . ja  v a2s .  co m
    File localFile = getLocalFile();
    Map<String, String> props = null;
    try {
        if (localFile.exists()) { // File already exists
            props = getContentProperties();
            if (checksumsMatch(localFile, props.get(ContentStore.CONTENT_CHECKSUM))) {
                noChangeNeeded(localFile.getAbsolutePath());
            } else { // Different file in DuraStore
                if (overwrite) {
                    deleteFile(localFile);
                } else {
                    renameFile(localFile);
                }
                props = retrieveToFile(localFile, listener);
                succeed(localFile.getAbsolutePath());
            }
        } else { // File does not exist
            File parentDir = localFile.getParentFile();
            if (!parentDir.exists()) {
                parentDir.mkdirs();
                parentDir.setWritable(true);
            }
            props = retrieveToFile(localFile, listener);
            succeed(localFile.getAbsolutePath());
        }
    } catch (Throwable e) {
        logger.error("Exception retrieving remote file " + contentItem.getContentId() + " as local file "
                + localFile.getAbsolutePath() + ": " + e.getMessage(), e);
        if (attempts < MAX_ATTEMPTS) {
            props = retrieveFile();
        } else {
            fail(e.getMessage());
        }
    }
    return props;
}

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From source file:org.footware.server.services.TrackUploadServlet.java

private File initFileStructure(String user) {

    File tmpDirectory = new File("tmp");
    if (!tmpDirectory.exists()) {
        logger.debug("Create 'tmp' directory");
        tmpDirectory.mkdir();//from   w ww .  jav a  2 s .com
    }
    tmpDirectory.setWritable(true);

    // Check if import directory exists
    File importDirectory = new File("import");
    if (!importDirectory.exists()) {
        logger.debug("Create 'import' directory");
        importDirectory.mkdir();
    }

    // Check if user directoy exists
    File userDirectory = new File(importDirectory.getAbsolutePath() + "/" + user);
    if (!userDirectory.exists()) {
        logger.debug("Create '" + importDirectory.getAbsolutePath() + "/" + user + "' directory");
        userDirectory.mkdir();
    }
    return userDirectory;

}

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From source file:org.dataone.proto.trove.mn.service.v1.impl.MNStorageImpl.java

@Override
public Identifier create(Identifier pid, InputStream object, SystemMetadata sysmeta)
        throws InvalidToken, ServiceFailure, NotAuthorized, IdentifierNotUnique, UnsupportedType,
        InsufficientResources, InvalidSystemMetadata, NotImplemented, InvalidRequest {
    try {// w ww . j a  v  a  2 s.  c om
        File systemMetadata = new File(dataoneCacheDirectory + File.separator + "meta" + File.separator
                + EncodingUtilities.encodeUrlPathSegment(pid.getValue()));
        TypeMarshaller.marshalTypeToFile(sysmeta, systemMetadata.getAbsolutePath());

        if (systemMetadata.exists()) {
            systemMetadata.setLastModified(sysmeta.getDateSysMetadataModified().getTime());
        } else {
            throw new ServiceFailure("1190", "SystemMetadata not found on FileSystem after create");
        }
        File objectFile = new File(dataoneCacheDirectory + File.separator + "object" + File.separator
                + EncodingUtilities.encodeUrlPathSegment(pid.getValue()));
        if (!objectFile.exists() && objectFile.createNewFile()) {
            objectFile.setReadable(true);
            objectFile.setWritable(true);
            objectFile.setExecutable(false);
        }

        if (object != null) {
            FileOutputStream objectFileOutputStream = new FileOutputStream(objectFile);
            BufferedInputStream inputStream = new BufferedInputStream(object);
            byte[] barray = new byte[SIZE];
            int nRead = 0;

            while ((nRead = inputStream.read(barray, 0, SIZE)) != -1) {
                objectFileOutputStream.write(barray, 0, nRead);
            }
            objectFileOutputStream.flush();
            objectFileOutputStream.close();
            inputStream.close();
        }
    } catch (FileNotFoundException ex) {
        throw new ServiceFailure("1190", ex.getCause().toString() + ":" + ex.getMessage());
    } catch (IOException ex) {
        throw new ServiceFailure("1190", ex.getMessage());
    } catch (JiBXException ex) {
        throw new InvalidSystemMetadata("1180", ex.getMessage());
    }
    return pid;
}

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From source file:gov.nasa.jpl.mudrod.main.MudrodEngine.java

private String decompressSVMWithSGDModel(String archiveName) throws IOException {

    URL scmArchive = getClass().getClassLoader().getResource(archiveName);
    if (scmArchive == null) {
        throw new IOException("Unable to locate " + archiveName + " as a classpath resource.");
    }/*from  w ww.  j av  a2  s  .c  om*/
    File tempDir = Files.createTempDirectory("mudrod").toFile();
    assert tempDir.setWritable(true);
    File archiveFile = new File(tempDir, archiveName);
    FileUtils.copyURLToFile(scmArchive, archiveFile);

    // Decompress archive
    int BUFFER_SIZE = 512000;
    ZipInputStream zipIn = new ZipInputStream(new FileInputStream(archiveFile));
    ZipEntry entry;
    while ((entry = zipIn.getNextEntry()) != null) {
        File f = new File(tempDir, entry.getName());
        // If the entry is a directory, create the directory.
        if (entry.isDirectory() && !f.exists()) {
            boolean created = f.mkdirs();
            if (!created) {
                LOG.error("Unable to create directory '{}', during extraction of archive contents.",
                        f.getAbsolutePath());
            }
        } else if (!entry.isDirectory()) {
            boolean created = f.getParentFile().mkdirs();
            if (!created && !f.getParentFile().exists()) {
                LOG.error("Unable to create directory '{}', during extraction of archive contents.",
                        f.getParentFile().getAbsolutePath());
            }
            int count;
            byte data[] = new byte[BUFFER_SIZE];
            FileOutputStream fos = new FileOutputStream(new File(tempDir, entry.getName()), false);
            try (BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER_SIZE)) {
                while ((count = zipIn.read(data, 0, BUFFER_SIZE)) != -1) {
                    dest.write(data, 0, count);
                }
            }
        }
    }

    return new File(tempDir, StringUtils.removeEnd(archiveName, ".zip")).toURI().toString();
}

---

From source file:com.streamsets.datacollector.cluster.TestClusterProviderImpl.java

@Test
public void testCopyDirectory() throws Exception {
    File copyTempDir = new File(tempDir, "copy");
    File srcDir = new File(copyTempDir, "somedir");
    File dstDir = new File(copyTempDir, "dst");
    Assert.assertTrue(srcDir.mkdirs());//w  w w .  ja  va  2 s  .  c om
    Assert.assertTrue(dstDir.mkdirs());
    File link1 = new File(copyTempDir, "link1");
    File link2 = new File(copyTempDir, "link2");
    File dir1 = new File(copyTempDir, "dir1");
    File file1 = new File(dir1, "f1");
    File file2 = new File(dir1, "f2");
    Assert.assertTrue(dir1.mkdirs());
    Assert.assertTrue(file1.createNewFile());
    Assert.assertTrue(file2.createNewFile());
    file2.setReadable(false);
    file2.setWritable(false);
    file2.setExecutable(false);
    Files.createSymbolicLink(link1.toPath(), dir1.toPath());
    Files.createSymbolicLink(link2.toPath(), link1.toPath());
    Files.createSymbolicLink(new File(srcDir, "dir1").toPath(), link2.toPath());
    File clone = ClusterProviderImpl.createDirectoryClone(srcDir, srcDir.getName(), dstDir);
    File cloneF1 = new File(new File(clone, "dir1"), "f1");
    Assert.assertTrue(cloneF1.isFile());
}

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From source file:org.spoutcraft.client.gui.texturepacks.GuiTexturePacks.java

public void deleteCurrentTexturepack() {
    for (int tries = 0; tries < 3; tries++) {
        try {//from   ww w .jav  a  2 s .c om
            TexturePackBase pack = model.getItem(view.getSelectedRow()).getPack();
            if (pack instanceof TexturePackCustom) {
                TexturePackCustom custom = (TexturePackCustom) pack;
                custom.closeTexturePackFile();
                File d = new File(SpoutClient.getInstance().getTexturePackFolder(), custom.texturePackFileName);
                if (!d.exists()) {
                    d = new File(new File(Minecraft.getAppDir("minecraft"), "texturepacks"),
                            custom.texturePackFileName);
                }
                d.setWritable(true);
                FileUtils.forceDelete(d);
                model.update();

                if (!d.exists()) {
                    break;
                }

                Thread.sleep(25);
            }
        } catch (Exception e) {
        }
    }
}

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From source file:org.apache.hadoop.mapred.TestTaskLogsMonitor.java

/**
 * clean-up any stale directories after enabling writable permissions for all
 * attempt-dirs.//  ww  w.ja v a 2  s.c o  m
 * 
 * @throws IOException
 */
@After
public void tearDown() throws IOException {
    File logDir = TaskLog.getUserLogDir();
    for (File attemptDir : logDir.listFiles()) {
        attemptDir.setWritable(true);
        FileUtil.fullyDelete(attemptDir);
    }
}

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From source file:com.iontorrent.utils.settings.Config.java

public Config(File userFile, URL initialConfigFile) {

    if (userFile == null) {
        warn("Got no user file:" + userFile);
        //userConfigFile = initialConfigFile
    }/* w w  w .jav  a2 s . c o  m*/
    if (!userFile.exists() || userFile.length() < 10) {
        p("Copy source to target first");
        File parent = userFile.getParentFile();
        if (!parent.exists()) {
            p("Parent " + parent + " does not exist, creating folder");
            boolean ok = parent.mkdirs();
            parent.setExecutable(true);
            parent.setWritable(true);
            if (!parent.exists()) {
                err("Parent folder still does not exist");
                userFile = new File(parent.getParentFile() + "/" + userFile.getName());
                p("Trying " + userFile);
            }
        }
        boolean ok = FileTools.copyUrl(initialConfigFile, userFile);
        if (!ok) {
            err("Was uable to copy " + initialConfigFile + " to " + userFile);
        }
    } else {
        p("Already found user file " + userFile);
    }
    try {
        this.url = userFile.toURI().toURL();
    } catch (MalformedURLException ex) {
        Logger.getLogger(Config.class.getName()).log(Level.SEVERE, null, ex);
    }
    p("Reading XML file from URL:" + url);
    this.setXMLConfig(url);

    init();
}

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From source file:io.specto.hoverfly.junit.HoverflyRule.java

private Path extractBinary(final String binaryName) throws IOException, URISyntaxException {
    final URI sourceHoverflyUrl = findResourceOnClasspath(binaryName);
    final Path temporaryHoverflyPath = Files.createTempFile(binaryName, "");
    LOGGER.info("Storing binary in temporary directory " + temporaryHoverflyPath);
    final File temporaryHoverflyFile = temporaryHoverflyPath.toFile();
    FileUtils.copyURLToFile(sourceHoverflyUrl.toURL(), temporaryHoverflyFile);
    if (SystemUtils.IS_OS_WINDOWS) {
        temporaryHoverflyFile.setExecutable(true);
        temporaryHoverflyFile.setReadable(true);
        temporaryHoverflyFile.setWritable(true);
    } else {//from w  w w  . j a  v a  2s . co m
        Files.setPosixFilePermissions(temporaryHoverflyPath, new HashSet<>(asList(OWNER_EXECUTE, OWNER_READ)));
    }

    return temporaryHoverflyPath;
}

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From source file:com.buaa.cfs.utils.FileUtil.java

/**
 * Platform independent implementation for {@link File#setWritable(boolean)} File#setWritable does not work as
 * expected on Windows.//from   ww  w . ja  v a  2  s.c om
 *
 * @param f        input file
 * @param writable
 *
 * @return true on success, false otherwise
 */
public static boolean setWritable(File f, boolean writable) {
    if (Shell.WINDOWS) {
        try {
            String permission = writable ? "u+w" : "u-w";
            FileUtil.chmod(f.getCanonicalPath(), permission, false);
            return true;
        } catch (IOException ex) {
            return false;
        }
    } else {
        return f.setWritable(writable);
    }
}

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