Example usage for java.io File isAbsolute

List of usage examples for java.io File isAbsolute

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  6. isAbsolute

Introduction

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

Prototype

public boolean isAbsolute()

Source Link

Document

Tests whether this abstract pathname is absolute.

Usage

From source file:br.msf.commons.util.IOUtils.java

public static boolean isAbsolute(final File file) {
    return file != null && file.isAbsolute();
}

From source file:br.msf.commons.util.IOUtils.java

public static boolean isNotAbsolute(final File file) {
    return file == null || !file.isAbsolute();
}

From source file:com.lenovo.tensorhusky.common.utils.Shell.java

private static String checkTensorHuskyLogDir() {

    // first check the Dflag hadoop.home.dir with JVM scope
    String home = System.getProperty("tensorhusky.log.dir");

    // fall back to the system/user-global env variable
    if (home == null) {
        home = System.getenv("TENSORHUSKY_LOG_DIR");
    }/*from  ww w. j  a  va2 s. co m*/

    try {
        // couldn't find either setting for hadoop's home directory
        if (home == null) {
            throw new IOException("TENSORHUSKY_LOG_DIR or tensorhusky.log.dir are not set.");
        }

        if (home.startsWith("\"") && home.endsWith("\"")) {
            home = home.substring(1, home.length() - 1);
        }

        // check that the home setting is actually a directory that exists
        File homedir = new File(home);
        if (!homedir.isAbsolute() || !homedir.exists() || !homedir.isDirectory()) {
            throw new IOException("Tensorhusky log directory " + homedir
                    + " does not exist, is not a directory, or is not an absolute path.");
        }

        home = homedir.getCanonicalPath();

    } catch (IOException ioe) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Failed to detect a valid Tensorhusky home directory", ioe);
        }
        home = null;
    }

    return home;
}

From source file:com.lenovo.tensorhusky.common.utils.Shell.java

private static String checkTensorHuskyWorkDir() {

    // first check the Dflag hadoop.home.dir with JVM scope
    String home = System.getProperty("tensorhusky.work.dir");

    // fall back to the system/user-global env variable
    if (home == null) {
        home = System.getenv("TENSORHUSKY_WORK_DIR");
    }/*from   www . ja  va 2s . c  om*/

    try {
        // couldn't find either setting for hadoop's home directory
        if (home == null) {
            throw new IOException("TENSORHUSKY_WORK_DIR or tensorhusky.work.dir are not set.");
        }

        if (home.startsWith("\"") && home.endsWith("\"")) {
            home = home.substring(1, home.length() - 1);
        }

        // check that the home setting is actually a directory that exists
        File homedir = new File(home);
        if (!homedir.isAbsolute() || !homedir.exists() || !homedir.isDirectory()) {
            throw new IOException("Tensorhusky log directory " + homedir
                    + " does not exist, is not a directory, or is not an absolute path.");
        }

        home = homedir.getCanonicalPath();

    } catch (IOException ioe) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Failed to detect a valid Tensorhusky home directory", ioe);
        }
        home = null;
    }

    return home;
}

From source file:com.lenovo.tensorhusky.common.utils.Shell.java

private static String checkTensorHuskyHome() {

    // first check the Dflag hadoop.home.dir with JVM scope
    String home = System.getProperty("tensorhusky.home.dir");

    // fall back to the system/user-global env variable
    if (home == null) {
        home = System.getenv("TENSORHUSKY_HOME");
    }/*w  w  w .jav  a  2s  .c o  m*/

    try {
        // couldn't find either setting for hadoop's home directory
        if (home == null) {
            throw new IOException("TENSORHUSKY_HOME or tensorhusky.home.dir are not set.");
        }

        if (home.startsWith("\"") && home.endsWith("\"")) {
            home = home.substring(1, home.length() - 1);
        }

        // check that the home setting is actually a directory that exists
        File homedir = new File(home);
        if (!homedir.isAbsolute() || !homedir.exists() || !homedir.isDirectory()) {
            throw new IOException("Tensorhusky home directory " + homedir
                    + " does not exist, is not a directory, or is not an absolute path.");
        }

        home = homedir.getCanonicalPath();

    } catch (IOException ioe) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Failed to detect a valid Tensorhusky home directory", ioe);
        }
        home = null;
    }

    return home;
}

From source file:com.lenovo.tensorhusky.common.utils.Shell.java

/**
 * check SparkHome/*from   w  w w.  j a v  a 2s . co m*/
 *
 * @return sparkHomeDir
 */
private static String checkSparkHome() {

    // first check the Dflag hadoop.home.dir with JVM scope
    String home = System.getProperty("spark.home.dir");

    // fall back to the system/user-global env variable
    if (home == null) {
        home = System.getenv("SPARK_HOME");
    }

    try {
        // couldn't find either setting for hadoop's home directory
        if (home == null) {
            throw new IOException("SPARK_HOME or spark.home.dir are not set.");
        }

        if (home.startsWith("\"") && home.endsWith("\"")) {
            home = home.substring(1, home.length() - 1);
        }

        // check that the home setting is actually a directory that exists
        File homedir = new File(home);
        if (!homedir.isAbsolute() || !homedir.exists() || !homedir.isDirectory()) {
            throw new IOException("Spark home directory " + homedir
                    + " does not exist, is not a directory, or is not an absolute path.");
        }

        home = homedir.getCanonicalPath();

    } catch (IOException ioe) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Failed to detect a valid spark home directory", ioe);
        }
        home = null;
    }

    return home;
}

From source file:org.eobjects.datacleaner.user.DataCleanerConfigurationReaderInterceptor.java

@Override
public String createFilename(String filename) {
    if (filename == null) {
        return null;
    }/*  ww  w .j a v a2 s  .  co m*/

    final File file = new File(filename);
    if (file.isAbsolute()) {
        return filename;
    }

    try {
        FileObject fileObject = _dataCleanerHome.resolveFile(filename);
        return fileObject.getName().getPathDecoded();
    } catch (FileSystemException e) {
        logger.warn("Could not resolve absolute path using VFS: " + filename, e);
        return filename;
    }
}

From source file:de.ailis.xadrian.frames.MainFrame.java

/**
 * Opens the specified files. If the main frame is already started then the
 * files are opened right away. Otherwise the file names are queued for
 * later processing./*  ww  w  .  ja v a  2s .com*/
 *
 * @param directory
 *            The directory from which to open the files. Needed to resolve
 *            relative file names.
 * @param fileNames
 *            The names of the files to open.
 */
public static void open(final File directory, final String... fileNames) {
    synchronized (unprocessedFiles) {
        for (final String fileName : fileNames) {
            File file = new File(fileName);
            if (!file.isAbsolute())
                file = new File(directory, fileName);
            if (instance == null)
                unprocessedFiles.add(file);
            else
                instance.open(file);
        }
    }

    // If main frame is already open then do lot of stuff to try to get
    // it into the foreground.
    if (instance != null) {
        instance.setExtendedState(Frame.NORMAL);
        instance.toFront();
        instance.requestFocus();
        instance.setVisible(true);
    }
}

From source file:org.apache.openejb.server.httpd.part.CommonsFileUploadPart.java

@Override
public void write(final String fileName) throws IOException {
    File file = new File(fileName);
    if (!file.isAbsolute()) {
        file = new File(location, fileName);
    }/*  w w w  . j  av  a 2 s  .c om*/
    try {
        fileItem.write(file);
    } catch (Exception e) {
        throw new IOException(e);
    }
}

From source file:com.npower.dm.setup.task.TacTask.java

protected void processModelTacInformation() throws SetupException {
    List<String> filenames = this.getFilenames();
    ManagementBeanFactory factory = null;
    try {/*from w  ww . j a v  a2 s  . c o  m*/
        factory = this.getManagementBeanFactory();
        // Import Profile Mappings
        for (String filename : filenames) {
            // Process the file, and import data into database.
            File file = new File(filename);
            if (!file.isAbsolute()) {
                file = new File(this.getSetup().getWorkDir(), filename);
            }

            this.getSetup().getConsole().println("         Loading file [ " + file.getAbsolutePath() + " ]");
            TacImporter importer = new TacImporter(file, factory);
            importer.process();
        }
    } catch (Exception ex) {
        throw new SetupException("Error in import TAC database.", ex);
    } finally {
        if (factory != null) {
            factory.release();
        }
    }
}