Example usage for java.io File mkdir

Introduction

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

Prototype

public boolean mkdir()

Source Link

Document

Creates the directory named by this abstract pathname.

Usage

From source file:com.linkedin.parseq.zk.server.ZKServer.java

private static File createTempDir(String suffix) {
    File parent = new File(System.getProperty("java.io.tmpdir"));
    String baseName = System.currentTimeMillis() + ".";

    for (int counter = 0; counter < 10; ++counter) {
        File tempDir = new File(parent, baseName + counter + "." + suffix);
        if (tempDir.mkdir()) {
            return tempDir;
        }/*from  w  w w. jav a2  s  .c  o m*/
    }

    throw new IllegalStateException(
            "Failed to create directory within 10 attempts (tried " + baseName + "0 to " + baseName + 9 + ')');
}

From source file:net.refractions.udig.document.source.ShpDocUtils.java

/**
 * Copies a read-only copy of the old file into new file directory.
 * /*from  w  w w  .  ja  v  a  2 s. c o  m*/
 * @param oldFile
 * @param newFileDir
 * @return new file
 */
public static File copyFile(File oldFile, File newFileDir) {
    try {
        if (!newFileDir.exists()) {
            newFileDir.mkdir();
        }
        final File newFile = new File(newFileDir, oldFile.getName());
        if (!newFile.exists()) {
            FileUtils.copyFileToDirectory(oldFile, newFileDir);
            newFile.setReadOnly();
        }
        return newFile;
    } catch (IOException e) {
        // Should not happen
        e.printStackTrace();
    }
    return null;
}

From source file:edu.unc.lib.dl.util.ZipFileUtil.java

/**
 * Create a temporary directory, unzip the contents of the given zip file to
 * it, and return the directory./*www  .j  a  v a  2s. c  o m*/
 * 
 * If anything goes wrong during this process, clean up the temporary
 * directory and throw an exception.
 */
public static File unzipToTemp(File zipFile) throws IOException {
    // get a temporary directory to work with
    File tempDir = File.createTempFile("ingest", null);
    tempDir.delete();
    tempDir.mkdir();
    tempDir.deleteOnExit();
    log.info("Unzipping to temporary directory: " + tempDir.getPath());
    try {
        unzip(new FileInputStream(zipFile), tempDir);
        return tempDir;
    } catch (IOException e) {
        // attempt cleanup, then re-throw
        org.apache.commons.io.FileUtils.deleteDirectory(tempDir);
        throw e;
    }
}

From source file:edu.unc.lib.dl.util.ZipFileUtil.java

/**
 * Create a temporary directory, unzip the contents of the given zip file to
 * it, and return the directory./*ww  w  . j  av a2s. c  om*/
 * 
 * If anything goes wrong during this process, clean up the temporary
 * directory and throw an exception.
 */
public static File unzipToTemp(InputStream zipStream) throws IOException {
    // get a temporary directory to work with
    File tempDir = File.createTempFile("ingest", null);
    tempDir.delete();
    tempDir.mkdir();
    tempDir.deleteOnExit();
    log.debug("Unzipping to temporary directory: " + tempDir.getPath());
    try {
        unzip(zipStream, tempDir);
        return tempDir;
    } catch (IOException e) {
        // attempt cleanup, then re-throw
        org.apache.commons.io.FileUtils.deleteDirectory(tempDir);
        throw e;
    }
}

From source file:jodtemplate.util.Utils.java

public static void createRequiredFolders(final File targetFolder) throws IOException {
    createParentFolders(targetFolder);/*from  ww  w.j a v a2 s  .com*/
    if (!targetFolder.exists()) {
        final boolean dirCreated = targetFolder.mkdir();
        if (!dirCreated) {
            throw new IOException();
        }
    }
}

From source file:Main.java

public static String getSdCacheDir(Context context) {
    if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {

        if (true) {
            Context appContext = context.getApplicationContext();

            File amap = appContext.getExternalFilesDir("offlineMap");
            return amap.getAbsolutePath() + "/";
        } else {/*  ww  w .ja  va2  s.com*/

            File fExternalStorageDirectory = Environment.getExternalStorageDirectory();
            File autonaviDir = new File(fExternalStorageDirectory, "amapsdk");
            boolean result = false;
            if (!autonaviDir.exists()) {
                result = autonaviDir.mkdir();
            }
            File minimapDir = new File(autonaviDir, "offlineMap");
            if (!minimapDir.exists()) {
                result = minimapDir.mkdir();
            }
            return minimapDir.toString() + "/";
        }

    } else {
        return "";
    }
}

From source file:Util.java

public static void createHome() throws Exception {
    File ch = new File(System.getProperty("user.home") + File.separator + ".dataform");
    if (!ch.exists()) {
        if (!ch.mkdir())
            throw new Exception("Failed to create the dataform configuration directory");
    }//from  www  .ja v a2s .  c  om
}

From source file:edu.cornell.med.icb.io.TestResourceFinder.java

/**
 * Make the temp dir outside of existing directory.
 */// w  w w.j  a  va2 s  .c  o  m
private static void makeTmpDir() {
    final File tmpDir = new File("/tmp/");
    if (tmpDir.exists()) {
        return;
    }
    tmpDir.mkdir();
}

From source file:Main.java

/**
 * Returns individual application cache directory (for only image caching from ImageLoader). Cache directory will be
 * created on SD card <i>("/Android/data/[app_package_name]/cache/uil-images")</i> if card is mounted and app has
 * appropriate permission. Else - Android defines cache directory on device's file system.
 *
 * @param context Application context//www  .  j  a  v a 2 s.com
 * @param cacheDir Cache directory path (e.g.: "AppCacheDir", "AppDir/cache/images")
 * @return Cache {@link File directory}
 */
public static File getIndividualCacheDirectory(Context context, String cacheDir) {
    File appCacheDir = getCacheDirectory(context);
    File individualCacheDir = new File(appCacheDir, cacheDir);
    if (!individualCacheDir.exists()) {
        if (!individualCacheDir.mkdir()) {
            individualCacheDir = appCacheDir;
        }
    }
    return individualCacheDir;
}

From source file:org.meshpoint.anode.util.ModuleUtils.java

private static boolean copyDir(File src, File dest) {
    dest.mkdir();
    for (String child : src.list()) {
        boolean result = copyFile(new File(src, child), new File(dest, child));
        if (!result) {
            return false;
        }/*w  ww.  java2s. co  m*/
    }
    return true;
}