Example usage for java.io File setReadable

Introduction

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

Prototype

public boolean setReadable(boolean readable) 

Source Link

Document

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

Usage

From source file:Main.java

public static void main(String[] args) {
    File f = new File("C:/test.txt");

    // set read permission
    boolean bool = f.setReadable(true);

    System.out.println("setReadable() succeeded?: " + bool);

    // checks whether the file is readable
    bool = f.canRead();//from  w ww . j  a  v a 2 s  .c om

    System.out.print("Is file readable?: " + bool);

}

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From source file:Main.java

private static void salvarNoDisco(BufferedImage fotoSalvar, String nomeFoto) throws IOException {
    File f = new File(FOLDER);

    if (!f.exists()) {
        f.mkdirs();/*from  w  w w  . ja  va2  s. com*/
        f.setReadable(true);
        f.setWritable(true);
    }

    ImageIO.write(fotoSalvar, "png", new File(FOLDER + nomeFoto));
}

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From source file:se.dibbler.backend.generics.DibblerImageUtil.java

private static void setFileAccess(File imgOutFile, FileAccess access) {
    switch (access) {
    case READONLY:
        imgOutFile.setReadable(true);
        imgOutFile.setWritable(false);//from ww w.j a va 2s  .c  o m
        imgOutFile.setExecutable(false);
        break;
    case EXECUTEONLY:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(false);
        imgOutFile.setExecutable(true);
        break;
    case WRITEONLY:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(false);
        break;
    case READ_AND_EXECUTE:
        imgOutFile.setReadable(true);
        imgOutFile.setWritable(false);
        imgOutFile.setExecutable(true);
        break;
    case WRITE_AND_EXECUTE:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(true);
        break;
    case READ_AND_WRITE:
        imgOutFile.setReadable(true);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(false);
        break;
    default:
        LOG.error("[ Wrong file access type or not implemented in method ]");
    }
}

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From source file:org.jboss.tools.openshift.common.core.utils.FileUtils.java

/**
 * Replicates the owner permissions from the source to the destination. Due
 * to limitation in java6 this is the best we can do (there's no way in
 * java6 to know if rights are due to owner or group)
 * //  ww  w .  j  a v a 2 s  . c  o  m
 * @param source
 * @param destination
 * 
 * @see File#canRead()
 * @see File#setReadable(boolean)
 * @see File#canWrite()
 * @see File#setWritable(boolean)
 * @see File#canExecute()
 * @see File#setExecutable(boolean)
 */
private static void copyPermissions(File source, File destination) {
    Assert.isLegal(source != null);
    Assert.isLegal(destination != null);

    destination.setReadable(source.canRead());
    destination.setWritable(source.canWrite());
    destination.setExecutable(source.canExecute());
}

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From source file:org.silverpeas.security.web.CipherKeyResourceTest.java

@BeforeClass
public static void createSecurityDirectoryAndSetupJCEProviders() throws IOException {
    String securityPath = FileRepositoryManager.getSecurityDirPath();
    File securityDir = new File(securityPath);
    if (!securityDir.exists()) {
        FileUtils.forceMkdir(securityDir);
    }//from w  ww.j  a  v  a2 s .  co m
    securityDir.setWritable(true);
    securityDir.setExecutable(true);
    securityDir.setReadable(true);
    if (System.getProperty("os.name").toLowerCase().contains("windows")) {
        Runtime.getRuntime().exec("attrib +H " + securityPath);
    }

    Security.addProvider(new BouncyCastleProvider());
}

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From source file:com.grillecube.common.utils.JSONHelper.java

/**
 * return a String which contains the full file bytes
 * /*from  w ww.j av  a 2 s .  c o m*/
 * @throws IOException
 */
public static String readFile(File file) throws IOException {
    if (!file.exists()) {
        throw new IOException("Couldnt read file. (It doesnt exists: " + file.getPath() + ")");
    }
    if (file.isDirectory()) {
        throw new IOException("Couldnt read file. (It is a directory!!! " + file.getPath() + ")");
    }
    if (!file.canRead() && !file.setReadable(true)) {
        throw new IOException("Couldnt read model file. (Missing read permissions: " + file.getPath() + ")");
    }

    byte[] encoded = Files.readAllBytes(Paths.get(file.getPath()));
    return (new String(encoded, StandardCharsets.UTF_8));
}

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From source file:com.isa.utiles.Utiles.java

public static void downloadFile(String linkDescarga, String rutaDestino)
        throws MalformedURLException, IOException {

    URL urlFile = new URL(linkDescarga);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    InputStream in = new BufferedInputStream(urlFile.openStream());

    byte[] buf = new byte[1024];
    int n = 0;/*from  w w  w  .  j  av  a 2s.  c  o m*/
    while (-1 != (n = in.read(buf))) {
        out.write(buf, 0, n);
    }
    out.close();
    in.close();

    /*
    byte[] response = out.toByteArray();
    FileOutputStream fos = new FileOutputStream(rutaDestino);
    fos.write(response);
    fos.close();
    */

    File file = new File(rutaDestino);
    file.setWritable(true);
    file.setReadable(true);

    BufferedWriter bw = new BufferedWriter(new FileWriter(file, true));
    bw.write(out.toString());
    bw.close();
}

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From source file:org.bonitasoft.engine.io.IOUtil.java

public static File createTempDirectory(final URI directoryPath) {
    final File tmpDir = new File(directoryPath);
    tmpDir.setReadable(true);
    tmpDir.setWritable(true);/* w  w w . j  a  v a 2  s .co  m*/

    mkdirs(tmpDir);

    try {
        // to initialize internal class FilenameUtils. Otherwise it cannot load the class as the shutdown is in progress:
        FileUtils.isSymlink(tmpDir);
    } catch (IOException ignored) {
    }

    try {

        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
            try {
                final boolean deleted = deleteDir(tmpDir);
                if (!deleted) {
                    System.err.println("Unable to delete directory: " + tmpDir
                            + ". Trying with an alternative force delete.");
                    FileUtils.forceDelete(tmpDir);
                }
            } catch (final IOException e) {
                throw new BonitaRuntimeException(e);
            }
        }));
    } catch (IllegalStateException ignored) {
        // happen in case of hook already registered and when shutting down
    }
    return tmpDir;
}

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From source file:com.grillecube.engine.renderer.model.json.JSONHelper.java

/**
 * return a String which contains the full file bytes
 * //from   www . j  a v  a  2  s.com
 * @throws IOException
 */
public static String readFile(File file) throws IOException {
    if (!file.exists()) {
        throw new IOException("Couldnt read model file. (It doesnt exists: " + file.getPath() + ")");
    }
    if (file.isDirectory()) {
        throw new IOException("Couldnt read model file. (It is a directory!!! " + file.getPath() + ")");
    }
    if (!file.canRead() && !file.setReadable(true)) {
        throw new IOException("Couldnt read model file. (Missing read permissions: " + file.getPath() + ")");
    }

    byte[] encoded = Files.readAllBytes(Paths.get(file.getPath()));
    return (new String(encoded, StandardCharsets.UTF_8));
}

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From source file:com.igormaznitsa.jcp.utils.PreprocessorUtils.java

public static void copyFileAttributes(@Nonnull final File from, @Nonnull final File to) {
    to.setExecutable(from.canExecute());
    to.setReadable(from.canRead());
    to.setWritable(from.canWrite());/*w w w  .ja  v a2  s. c  om*/
}

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