Example usage for java.io File getParentFile

List of usage examples for java.io File getParentFile

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Introduction

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

Prototype

public File getParentFile()

Source Link

Document

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

Usage

From source file:dk.netarkivet.harvester.harvesting.metadata.MetadataFileWriterArc.java

/**
 * Create a <code>MetadataFileWriter</code> for ARC output.
 *
 * @param metadataARCFile The metadata ARC <code>File</code>
 * @return <code>MetadataFileWriter</code> for writing metadata files in ARC
 *//*from   www . j a  v  a 2  s.  c o m*/
public static MetadataFileWriter createWriter(File metadataARCFile) {
    MetadataFileWriterArc mtfw = new MetadataFileWriterArc();
    ArcFileNaming naming = new ArcFileNamingSingleFile(metadataARCFile);
    ArcFileWriterConfig config = new ArcFileWriterConfig(metadataARCFile.getParentFile(), false, Long.MAX_VALUE,
            true);
    mtfw.writer = ArcFileWriter.getArcWriterInstance(naming, config);
    mtfw.open();
    return mtfw;
}

From source file:org.apache.hadoop.gateway.AmbariServiceDefinitionTest.java

public static void setupGateway() throws Exception {
    File targetDir = new File(System.getProperty("user.dir"), "target");
    File gatewayDir = new File(targetDir, "gateway-home-" + UUID.randomUUID());
    gatewayDir.mkdirs();/*from  ww  w .j  av  a2 s.  c  o m*/

    config = new GatewayTestConfig();
    config.setGatewayHomeDir(gatewayDir.getAbsolutePath());

    URL svcsFileUrl = TestUtils.getResourceUrl(DAT, "test-svcs/readme.txt");
    File svcsFile = new File(svcsFileUrl.getFile());
    File svcsDir = svcsFile.getParentFile();
    config.setGatewayServicesDir(svcsDir.getAbsolutePath());

    String pathToStacksSource = "gateway-service-definitions/src/main/resources/services";
    File stacksSourceDir = new File(targetDir.getParent(), pathToStacksSource);
    if (!stacksSourceDir.exists()) {
        stacksSourceDir = new File(targetDir.getParentFile().getParent(), pathToStacksSource);
    }
    if (stacksSourceDir.exists()) {
        FileUtils.copyDirectoryToDirectory(stacksSourceDir, svcsDir);
    }

    File topoDir = new File(config.getGatewayTopologyDir());
    topoDir.mkdirs();

    File deployDir = new File(config.getGatewayDeploymentDir());
    deployDir.mkdirs();

    setupMockServers();
    startGatewayServer();
}

From source file:com.adguard.compiler.FileUtil.java

private static void processHtmlFile(File file, Browser browser) throws Exception {

    Configuration templateConfiguration = new Configuration();

    FileTemplateLoader fileTemplateLoader = new FileTemplateLoader(file.getParentFile());
    templateConfiguration.setTemplateLoader(fileTemplateLoader);

    String result;/*from   w  w w .  j  a  v a  2 s  .  c  om*/
    Writer out = null;
    try {

        out = new StringWriter();

        Map<String, Object> params = new HashMap<String, Object>();
        params.put("browser", browser);

        Template template = templateConfiguration.getTemplate(file.getName(), "utf-8");
        template.process(params, out);

        result = out.toString();
    } finally {
        IOUtils.closeQuietly(out);
    }

    FileUtils.writeStringToFile(file, result);
}

From source file:com.attilax.zip.FileUtil.java

/**
        /*from  ww  w .  j av  a  2  s  .  c o m*/
 *  ??
        
 * 
        
 * @param fileName
        
 *            ?? 
        
 * @param isDirectory ?
        
 * @return
        
 * @author yayagepei
        
 * @date 2008-8-27
        
 */

public static File buildFile(String fileName, boolean isDirectory) {

    File target = new File(fileName);

    if (isDirectory) {

        target.mkdirs();

    } else {

        if (!target.getParentFile().exists()) {

            target.getParentFile().mkdirs();

            target = new File(target.getAbsolutePath());

        }

    }

    return target;

}

From source file:com.cedarsoft.io.LinkUtils.java

/**
 * Deletes the symbolic link/*  w  ww  .j a  v a 2s.  c  om*/
 *
 * @param linkFile the link file
 * @throws IOException if any.
 */
public static void deleteSymbolicLink(@Nonnull File linkFile) throws IOException {
    if (!linkFile.exists()) {
        throw new FileNotFoundException("No such symlink: " + linkFile);
    }
    // find the resource of the existing link:
    File canonicalFile = linkFile.getCanonicalFile();

    // rename the resource, thus breaking the link:
    File temp = createTempFile("symlink", ".tmp", canonicalFile.getParentFile());
    try {
        try {
            FileUtils.moveFile(canonicalFile, temp);
        } catch (IOException e) {
            throw new IOException("Couldn't rename resource when attempting to delete " + linkFile);
        }
        // delete the (now) broken link:
        if (!linkFile.delete()) {
            throw new IOException("Couldn't delete symlink: " + linkFile
                    + " (was it a real file? is this not a UNIX system?)");
        }
    } finally {
        // return the resource to its original name:
        try {
            FileUtils.moveFile(temp, canonicalFile);
        } catch (IOException e) {
            throw new IOException("Couldn't return resource " + temp + " to its original name: "
                    + canonicalFile.getAbsolutePath() + "\n THE RESOURCE'S NAME ON DISK HAS "
                    + "BEEN CHANGED BY THIS ERROR!\n");
        }
    }
}

From source file:eu.irreality.age.SwingAetheriaGameLoaderInterface.java

public static void redirectStandardError(String file) {
    File f = new File(file);
    if (!f.exists()) {
        if (!f.getParentFile().exists()) {
            if (!f.getParentFile().mkdirs()) {
                System.err.println(
                        "Could not redirect standard error to " + file + ": unable to create directories.");
                return;
            }//  ww  w  .ja  v  a  2s . c  o  m
        }
    }
    //{f.getParentFile().exists()
    try {
        System.setErr(new PrintStream(new FileOutputStream(f, true)));
        System.err.println("[" + new Date() + "]");
    } catch (FileNotFoundException e) {
        System.err.println("Could not redirect standard error to " + file + ":");
        e.printStackTrace();
    }
}

From source file:org.jamwiki.utils.ResourceUtil.java

/**
 * Attempt to get the class loader root directory.  This method works
 * by searching for a file that MUST exist in the class loader root
 * and then returning its parent directory.
 *
 * @return Returns a file indicating the directory of the class loader.
 * @throws IOException Thrown if the class loader can not be found,
 *  which may occur if this class is deployed without the jamwiki-war package.
 *///  w w w  .j  av  a  2s .c  o m
public static File getClassLoaderRoot() throws IOException {
    // The file hard-coded here MUST exist in the class loader directory.
    File file = ResourceUtil.getClassLoaderFile("sql/sql.ansi.properties");
    if (!file.exists()) {
        throw new IOException("Unable to find class loader root");
    }
    return file.getParentFile().getParentFile();
}

From source file:JarUtil.java

/**
 * Extracts the given jar-file to the specified directory. The target
 * directory will be cleaned before the jar-file will be extracted.
 * //from   w  ww .  ja v  a 2 s.  com
 * @param jarFile
 *            The jar file which should be unpacked
 * @param targetDir
 *            The directory to which the jar-content should be extracted.
 * @throws FileNotFoundException
 *             when the jarFile does not exist
 * @throws IOException
 *             when a file could not be written or the jar-file could not
 *             read.
 */
public static void unjar(File jarFile, File targetDir) throws FileNotFoundException, IOException {
    // clear target directory:
    if (targetDir.exists()) {
        targetDir.delete();
    }
    // create new target directory:
    targetDir.mkdirs();
    // read jar-file:
    String targetPath = targetDir.getAbsolutePath() + File.separatorChar;
    byte[] buffer = new byte[1024 * 1024];
    JarFile input = new JarFile(jarFile, false, ZipFile.OPEN_READ);
    Enumeration<JarEntry> enumeration = input.entries();
    for (; enumeration.hasMoreElements();) {
        JarEntry entry = enumeration.nextElement();
        if (!entry.isDirectory()) {
            // do not copy anything from the package cache:
            if (entry.getName().indexOf("package cache") == -1) {
                String path = targetPath + entry.getName();
                File file = new File(path);
                if (!file.getParentFile().exists()) {
                    file.getParentFile().mkdirs();
                }
                FileOutputStream out = new FileOutputStream(file);
                InputStream in = input.getInputStream(entry);
                int read;
                while ((read = in.read(buffer)) != -1) {
                    out.write(buffer, 0, read);
                }
                in.close();
                out.close();
            }
        }
    }

}

From source file:JarUtil.java

/**
 * Extracts the given resource from a jar-file to the specified directory.
 * //  w w  w . j  ava2  s .  c  o  m
 * @param jarFile
 *            The jar file which should be unpacked
 * @param resource
 *            The name of a resource in the jar
 * @param targetDir
 *            The directory to which the jar-content should be extracted.
 * @throws FileNotFoundException
 *             when the jarFile does not exist
 * @throws IOException
 *             when a file could not be written or the jar-file could not
 *             read.
 */
public static void unjar(File jarFile, String resource, File targetDir)
        throws FileNotFoundException, IOException {
    // clear target directory:
    if (targetDir.exists()) {
        targetDir.delete();
    }
    // create new target directory:
    targetDir.mkdirs();
    // read jar-file:
    String targetPath = targetDir.getAbsolutePath() + File.separatorChar;
    byte[] buffer = new byte[1024 * 1024];
    JarFile input = new JarFile(jarFile, false, ZipFile.OPEN_READ);
    Enumeration<JarEntry> enumeration = input.entries();
    for (; enumeration.hasMoreElements();) {
        JarEntry entry = enumeration.nextElement();
        if (!entry.isDirectory()) {
            // do not copy anything from the package cache:
            if (entry.getName().equals(resource)) {
                String path = targetPath + entry.getName();
                File file = new File(path);
                if (!file.getParentFile().exists()) {
                    file.getParentFile().mkdirs();
                }
                FileOutputStream out = new FileOutputStream(file);
                InputStream in = input.getInputStream(entry);
                int read;
                while ((read = in.read(buffer)) != -1) {
                    out.write(buffer, 0, read);
                }
                in.close();
                out.close();
            }
        }
    }
}

From source file:eu.delving.metadata.Hasher.java

public static File ensureFileHashed(File file) throws IOException {
    if (file.getName().contains(SEPARATOR)) {
        return file;
    } else {/*ww  w.j a v a2s  .c om*/
        Hasher hasher = new Hasher();
        hasher.update(file);
        File hashedFile = new File(file.getParentFile(), hasher.prefixFileName(file.getName()));
        if (hashedFile.exists())
            FileUtils.deleteQuietly(hashedFile);
        FileUtils.moveFile(file, hashedFile);
        return hashedFile;
    }
}