Example usage for java.io File getParent

Introduction

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

Prototype

public String getParent()

Source Link

Document

Returns the pathname string of this abstract pathname's parent, or null if this pathname does not name a parent directory.

Usage

From source file:com.uas.Files.FilesDAO.java

@Override
public File getUniqueFilename(File file) {
    String baseName = FilenameUtils.getBaseName(file.getName());
    String extension = FilenameUtils.getExtension(file.getName());
    int counter = 1;

    while (file.exists()) {
        file = new File(file.getParent(), baseName + "-" + (counter++) + "." + extension);
    }//  ww  w .  j  a  v  a 2 s .  co m
    return file;
}

From source file:cc.recommenders.io.Directory.java

public Directory getParentDirectory(String relativeFileName) {
    File f = new File(rootDir, relativeFileName);
    Asserts.assertTrue(f.exists());/*w  w  w.  j a  va  2  s.  co m*/
    Asserts.assertFalse(f.getAbsolutePath().contains(".."));
    return new Directory(f.getParent());
}

From source file:com.aurel.track.dbase.HandleHome.java

/**
 * Checks if the file with this name has been modified in the meantime. For this we compute the files
 * hash value and look if it exists in the hash.txt file where we keep them.
 * @param existingFile//from w  w  w. j  av  a2 s . c o  m
 * @param targetDirAbsolutePath
 * @return
 */
public static boolean fileIsTheOriginal(File existingFile, String hash) {
    BufferedReader br = null;
    try {
        File hashFile = new File(existingFile.getParent() + File.separator + "hash.txt");
        if (hashFile.exists()) {
            br = new BufferedReader(new FileReader(hashFile));
            String line;
            String fname = "";
            while ((line = br.readLine()) != null) {
                String[] keyv = line.split("=");
                if (keyv != null && keyv.length > 1 && keyv[1] != null) {
                    fname = keyv[0];
                    if (fname.equals(existingFile.getName()) && hash.equals(keyv[1])) {
                        br.close();
                        return true;
                    }
                }
            }
            br.close();
        }
    } catch (Exception e) {
        LOGGER.warn(e.getMessage());
    }
    return false;
}

From source file:au.edu.unsw.cse.soc.federatedcloud.community.driven.cloudbase.connectors.juju.JujuConnector.java

private int packageFinalResourceDescription(File charmDir, File deploymentShellScript) {
    Random rand = new Random(); //referred from http://stackoverflow.com/questions/363681/generating-random-integers-in-a-range-with-java
    int randomNum = rand.nextInt((1000 - 1) + 1) + 1;

    File outputFile = new File(charmDir.getParent() + File.separator + randomNum + ".zip");
    ZipUtil.pack(charmDir, outputFile);//from   www  . j a  v  a  2  s .  c o m
    return randomNum;
}

From source file:com.sun.portal.portletcontainer.driver.admin.UploadServlet.java

private String processFileItem(FileItem fi) throws FileUploadException {

    // On some browsers fi.getName() will return the full path to the file
    // the client select this can cause problems
    // so the following is a workaround.
    try {/*from   w ww .j  a  v  a2  s .c  om*/
        String fileName = fi.getName();
        if (fileName == null || fileName.trim().length() == 0) {
            return null;
        }
        fileName = FilenameUtils.getName(fileName);

        File fNew = File.createTempFile("opc", ".tmp");
        fNew.deleteOnExit();
        fi.write(fNew);

        File finalFileName = new File(fNew.getParent() + File.separator + fileName);
        if (fNew.renameTo(finalFileName)) {
            return finalFileName.getAbsolutePath();
        } else {
            // unable to rename, copy the contents of the file instead
            PortletWarUpdaterUtil.copyFile(fNew, finalFileName, true, false);
            return finalFileName.getAbsolutePath();
        }

    } catch (Exception e) {
        throw new FileUploadException(e.getMessage());
    }
}

From source file:com.emc.ecs.sync.test.TestObjectTarget.java

private void mkdirs(File path) {
    File parent = path.getParentFile();
    if (parent == null)
        return;/*from ww w.ja va2s.  c o  m*/
    mkdirs(parent);
    if (getObject(parent.getPath()) == null) {
        // add directory
        String parentParent = parent.getParent();
        if (parentParent == null)
            parentParent = "";
        addChild(parentParent, new TestSyncObject(this, parent.getPath(), parent.getPath(), null,
                new ArrayList<TestSyncObject>()));
    }
}

From source file:ch.kostceco.bento.sipval.service.impl.ConfigurationServiceImpl.java

private XMLConfiguration getConfig() {
    if (this.config == null) {

        try {//w  w  w.j a v a2 s. com

            String path = "configuration/sipvalidator.conf.xml";

            URL locationOfJar = SipValidator.class.getProtectionDomain().getCodeSource().getLocation();
            String locationOfJarPath = locationOfJar.getPath();

            if (locationOfJarPath.endsWith(".jar")) {
                File file = new File(locationOfJarPath);
                String fileParent = file.getParent();
                path = fileParent + "/" + path;
            }

            config = new XMLConfiguration(path);

        } catch (ConfigurationException e) {
            System.out.print(
                    "\r                                                                                                                                     ");
            System.out.flush();
            System.out.print("\r");
            System.out.flush();

            LOGGER.logInfo(getTextResourceService().getText(MESSAGE_CONFIGURATION_ERROR_1));
            LOGGER.logInfo(getTextResourceService().getText(MESSAGE_CONFIGURATION_ERROR_2));
            LOGGER.logInfo(getTextResourceService().getText(MESSAGE_CONFIGURATION_ERROR_3));
            System.exit(1);
        }
    }
    return config;
}

From source file:com.twosigma.beakerx.kernel.magic.command.MavenJarResolver.java

private void deletePomFolder(File finalPom) {
    if (finalPom != null) {
        File parentFile = new File(finalPom.getParent());
        try {/*ww  w  .  j  ava 2 s. co  m*/
            FileUtils.deleteDirectory(parentFile);
        } catch (IOException e) {
        }
    }
}

From source file:com.mattc.argus2.concurrent.ZipProcess.java

@Override
public void run() {
    this.running.set(true);

    // Zip Archive Entry Input Stream
    InputStream zis = null;//from   w ww  .ja  v  a2  s .c  om

    try {

        this.zip = new ZipFile(this.zipFile);
        ZipArchiveEntry entry;
        Enumeration<ZipArchiveEntry> entries;

        entries = this.zip.getEntriesInPhysicalOrder();

        // While there are still Entries to process, iterate
        while (entries.hasMoreElements()) {
            entry = entries.nextElement();
            // Create the Empty File to Extract to and its Parent Directory
            // Notify Console and ProgressLog that a File is Being Extracted
            final File destination = new File(this.destDir, entry.getName());
            final File dirs = new File(destination.getParent());
            dirs.mkdirs();
            Console.info("EXT: " + Utility.relativizePath(destination, this.destDir.getParentFile()));

            /*
             * IMPORTANT
             * 
             * Ensures that All Files have a Directory to go to.
             * 
             * If a Folder is for some reason created as a File, this will detect
             * that. It will delete the file and re-create it as a Directory so
             * that installation can continue.
             * 
             * If all else fails, print debug information and stop extracting. It
             * is unlikely the installed application will work without all files
             * being extracted.
             */
            try {
                if (!destination.getParentFile().isDirectory()) {
                    if (!destination.getParentFile().delete())
                        throw new IOException(
                                "Failure to Delete Directory! - " + destination.getCanonicalPath());
                    destination.getParentFile().mkdirs();
                }
                if (!destination.createNewFile() && !destination.exists())
                    throw new IOException("Failure to create Destination! - " + destination.getPath());
            } catch (final IOException e) {
                final String errMsg = "Failure to Extract " + this.zipFile.getName();
                final String errPath = "PATH = " + destination.getCanonicalPath();
                final String errParent = "PARENT = " + destination.getParentFile().getCanonicalPath();
                final String errIsDir = "PARENT_IS_DIRECTORY = " + destination.getParentFile().isDirectory();

                // Standard IO Error Information
                e.printStackTrace(System.err);
                System.err.println(errMsg);
                System.err.println(errPath);
                System.err.println(errParent);
                System.err.println(errIsDir);

                // Log File Error Information (Possibly Standard IO if DEBUG
                // = True)
                Console.exception(e);
                Console.error(errMsg);
                Console.error(errPath);
                Console.error(errParent);
                Console.error(errIsDir);

                // Attempt to Delete the Partially Unzipped and
                // Non-functional install Directory
                if (!IOUtils.deleteDirectory(this.destDir)) {
                    Console.error("Although extraction failed, the erroneous directory could not be removed!");
                } else {
                    Console.info("Erroneous Directory Deleted Successfully!");
                }

            }

            // Establish a Stream to output data to the destination file
            zis = this.zip.getInputStream(entry);
            this.fos = new FileOutputStream(destination);

            // Read Zip Entry data into buffer, output buffer to
            // installation file
            for (int c = zis.read(this.buffer); c > 0; c = zis.read(this.buffer)) {
                this.fos.write(this.buffer, 0, c);
            }

            // Close Current Entry and Destination OutputStream
            zis.close();
            this.fos.close();
        }
    } catch (final ZipException e) {
        Console.exception(e);
    } catch (final IOException e) {
        Console.exception(e);
    } finally { // Ensure that All Streams Are Closed to prevent Memory
        // Leaks
        IOUtils.closeSilently(zis);
        IOUtils.closeSilently(this.fos);
        IOUtils.closeSilently(this.zip);
        this.running.set(false);
    }
}