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.moviejukebox.tools.FileTools.java

/**
 * Returns the parent folder name only; used when searching for artwork...
 *
 * @param file/*from  w  w  w. j  a  v a2s. c om*/
 * @return
 */
public static String getParentFolderName(File file) {
    if (file == null) {
        return "";
    }
    String path = file.getParent();
    return path.substring(path.lastIndexOf(File.separator) + 1);
}

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From source file:de.xirp.profile.Executable.java

/**
 * Returns the working directory where the executable is located
 * in./* w  ww. ja  v  a  2 s  .c  om*/
 * 
 * @return The working directory.
 */
@XmlTransient
public String getWorkingDirectory() {
    File f = new File(path);
    return f.getParent();
}

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From source file:com.google.gdocsfs.GoogleDocs.java

public Document getDocument(String path) {
    if (path.equals("/")) {
        return root;
    }/*from  ww  w.  java 2 s  .  c  o m*/

    File file = new File(path);
    Document parent = getDocument(file.getParent());
    return parent instanceof Folder ? ((Folder) parent).getDocument(file.getName()) : null;
}

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From source file:com.ikanow.aleph2.analytics.spark.services.SparkCompilerService.java

/** Compiles a scala class
 * @param script/* w  w  w. ja v a  2  s  .c o m*/
 * @param clazz_name
 * @return
 * @throws IOException
 * @throws InstantiationException
 * @throws IllegalAccessException
 * @throws ClassNotFoundException
 */
public Tuple2<ClassLoader, Object> buildClass(final String script, final String clazz_name,
        final Optional<IBucketLogger> logger)
        throws IOException, InstantiationException, IllegalAccessException, ClassNotFoundException {
    final String relative_dir = "./script_classpath/";
    new File(relative_dir).mkdirs();

    final File source_file = new File(relative_dir + clazz_name + ".scala");
    FileUtils.writeStringToFile(source_file, script);

    final String this_path = LiveInjector.findPathJar(this.getClass(), "./dummy.jar");
    final File f = new File(this_path);
    final File fp = new File(f.getParent());
    final String classpath = Arrays.stream(fp.listFiles()).map(ff -> ff.toString())
            .filter(ff -> ff.endsWith(".jar")).collect(Collectors.joining(":"));

    // Need this to make the URL classloader be used, not the system classloader (which doesn't know about Aleph2..)

    final Settings s = new Settings();
    s.classpath().value_$eq(System.getProperty("java.class.path") + classpath);
    s.usejavacp().scala$tools$nsc$settings$AbsSettings$AbsSetting$$internalSetting_$eq(true);
    final StoreReporter reporter = new StoreReporter();
    final Global g = new Global(s, reporter);
    final Run r = g.new Run();
    r.compile(JavaConverters.asScalaBufferConverter(Arrays.<String>asList(source_file.toString())).asScala()
            .toList());

    if (reporter.hasErrors() || reporter.hasWarnings()) {
        final String errors = "Compiler: Errors/warnings (**to get to user script line substract 22**): "
                + JavaConverters.asJavaSetConverter(reporter.infos()).asJava().stream()
                        .map(info -> info.toString()).collect(Collectors.joining(" ;; "));
        logger.ifPresent(l -> l.log(reporter.hasErrors() ? Level.ERROR : Level.DEBUG, false, () -> errors,
                () -> "SparkScalaInterpreterTopology", () -> "compile"));

        //ERROR:
        if (reporter.hasErrors()) {
            System.err.println(errors);
        }
    }
    // Move any class files (eg including sub-classes)
    Arrays.stream(fp.listFiles()).filter(ff -> ff.toString().endsWith(".class"))
            .forEach(Lambdas.wrap_consumer_u(ff -> {
                FileUtils.moveFile(ff, new File(relative_dir + ff.getName()));
            }));

    // Create a JAR file...

    Manifest manifest = new Manifest();
    manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
    final JarOutputStream target = new JarOutputStream(new FileOutputStream("./script_classpath.jar"),
            manifest);
    Arrays.stream(new File(relative_dir).listFiles()).forEach(Lambdas.wrap_consumer_i(ff -> {
        JarEntry entry = new JarEntry(ff.getName());
        target.putNextEntry(entry);
        try (BufferedInputStream in = new BufferedInputStream(new FileInputStream(ff))) {
            byte[] buffer = new byte[1024];
            while (true) {
                int count = in.read(buffer);
                if (count == -1)
                    break;
                target.write(buffer, 0, count);
            }
            target.closeEntry();
        }
    }));
    target.close();

    final String created = "Created = " + new File("./script_classpath.jar").toURI().toURL() + " ... "
            + Arrays.stream(new File(relative_dir).listFiles()).map(ff -> ff.toString())
                    .collect(Collectors.joining(";"));
    logger.ifPresent(l -> l.log(Level.DEBUG, true, () -> created, () -> "SparkScalaInterpreterTopology",
            () -> "compile"));

    final Tuple2<ClassLoader, Object> o = Lambdas.get(Lambdas.wrap_u(() -> {
        _cl.set(new java.net.URLClassLoader(
                Arrays.asList(new File("./script_classpath.jar").toURI().toURL()).toArray(new URL[0]),
                Thread.currentThread().getContextClassLoader()));
        Object o_ = _cl.get().loadClass("ScriptRunner").newInstance();
        return Tuples._2T(_cl.get(), o_);
    }));
    return o;
}

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From source file:com.mindquarry.desktop.workspace.conflict.ReplaceConflict.java

public void beforeUpdate() throws ClientException, IOException {
    File file = new File(status.getPath());

    switch (action) {
    case UNKNOWN:
        // client did not set a conflict resolution
        log.error("AddConflict with no action set: " + status.getPath());
        break;//from   w w w  .ja  v a 2 s.c  o m

    case RENAME:
        log.info("renaming " + file.getAbsolutePath() + " to " + newName);

        File source = new File(status.getPath());
        File destination = new File(source.getParent(), newName);

        if (source.isDirectory()) {
            FileUtils.copyDirectory(source, destination);

            removeDotSVNDirectories(destination.getPath());
        } else {
            FileUtils.copyFile(source, destination);
        }

        client.add(destination.getPath(), true, true);
        client.remove(new String[] { file.getPath() }, null, true);

        break;

    case REPLACE:
        log.info("replacing with new file/folder from server: " + status.getPath());

        client.revert(file.getPath(), true);

        if (status.getRepositoryTextStatus() == StatusKind.replaced) {
            FileUtils.forceDelete(file);
        }

        break;
    }
}

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From source file:cz.incad.vdkcommon.VDKJobData.java

public void load() throws Exception {
    File fdef = FileUtils.toFile(Options.class.getResource("/cz/incad/vdkcommon/job.json"));
    String json = FileUtils.readFileToString(fdef, "UTF-8");
    opts = new JSONObject(json);

    File f = new File(this.configFile);
    this.configDir = f.getParent();
    this.configSimpleName = f.getName().split("\\.")[0];
    this.statusFile = this.configDir + File.separator + "status" + File.separator + this.configSimpleName
            + ".status";
    if (f.exists() && f.canRead()) {
        json = FileUtils.readFileToString(f, "UTF-8");
        JSONObject confCustom = new JSONObject(json);
        Iterator keys = confCustom.keys();
        while (keys.hasNext()) {
            String key = (String) keys.next();
            opts.put(key, confCustom.get(key));
        }//from   www .j  a va  2 s .c  o  m
    }

    Iterator keys = runtimeOptions.keys();
    while (keys.hasNext()) {
        String key = (String) keys.next();
        opts.put(key, runtimeOptions.get(key));
    }
    logger.info("VDKJobData loaded");
}

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From source file:gov.nih.nci.caintegrator.application.analysis.grid.preprocess.PreprocessDatasetGridRunner.java

private File replaceGctFileWithPreprocessed(File gctFile, File zipFile) throws IOException {
    File zipFileDirectory = new File(zipFile.getParent().concat("/tempPreprocessedZipDir"));
    FileUtils.deleteDirectory(zipFileDirectory);
    FileUtils.forceMkdir(zipFileDirectory);
    FileUtils.waitFor(zipFileDirectory, TIMEOUT_SECONDS);
    Cai2Util.isValidZipFile(zipFile);
    ZipUtilities.unzip(zipFile, zipFileDirectory);
    FileUtils.waitFor(zipFileDirectory, TIMEOUT_SECONDS);
    Cai2Util.printDirContents(zipFileDirectory);
    if (zipFileDirectory.list() != null) {
        if (zipFileDirectory.list().length != 1) {
            int dirListlength = zipFileDirectory.list().length;
            FileUtils.deleteDirectory(zipFileDirectory);
            throw new IllegalStateException("The zip file returned from PreprocessDataset"
                    + " should have exactly 1 file instead of " + dirListlength);
        }//w  w w .ja  v a  2s. c o  m
    } else {
        String zipFileDirectoryPath = zipFileDirectory.getAbsolutePath();
        FileUtils.deleteDirectory(zipFileDirectory);
        throw new IllegalStateException(
                "The zip file directory list at path: " + zipFileDirectoryPath + "is null.");
    }
    String[] files = zipFileDirectory.list();
    File preprocessedFile = new File(zipFileDirectory, files[0]);
    FileUtils.deleteQuietly(gctFile); // Remove the non-preprocessed file
    FileUtils.moveFile(preprocessedFile, gctFile); // move to gctFile
    FileUtils.deleteQuietly(zipFile);
    FileUtils.deleteDirectory(zipFileDirectory);
    return gctFile;
}

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From source file:com.amalto.core.servlet.UploadFile.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    String path = getServletConfig().getServletContext().getRealPath("/"); //$NON-NLS-1$
    File webAppPath = new File(path);
    containerWebAppsPath = webAppPath.getParent();
    if (LOG.isDebugEnabled()) {
        LOG.debug("container webapps path-->" + path); //$NON-NLS-1$
    }//from   w  w  w  . ja  va  2  s.c  om
}

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From source file:com.tealeaf.Downloader.java

protected void write(File f, String contents) {
    try {//from   w  w  w .  j a  va2s .  co  m
        if (!f.exists()) {
            File dir = new File(f.getParent());
            dir.mkdirs();
            f.createNewFile();
        }
        FileWriter fw = new FileWriter(f);
        fw.write(contents);
        fw.close();
    } catch (IOException e) {
        logger.log(e);
    }
}

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From source file:com.nary.io.FileUtils.java

private static List<Map<String, cfData>> createFileVector(List<File> files, File rootdir, boolean recurse) {
    if (files == null)
        return null;

    String rootDirString = rootdir.getAbsolutePath();
    List<Map<String, cfData>> resultVector = new ArrayList<Map<String, cfData>>();
    int rootprefix = 1 + rootDirString.length();

    for (int i = 0; i < files.size(); i++) {
        File f = files.get(i);
        Map<String, cfData> hm = new FastMap<String, cfData>();

        if (recurse) {
            // Make this a relative path
            hm.put("name", new cfStringData(f.getAbsolutePath().substring(rootprefix)));
            hm.put("directory", new cfStringData(rootDirString));
        } else {//from  w ww .j a va  2 s  .c o m
            hm.put("name", new cfStringData(f.getName()));
            hm.put("directory", new cfStringData(f.getParent()));
        }

        hm.put("size", new cfNumberData(f.length()));

        if (f.isDirectory()) {
            hm.put("type", new cfStringData("Dir"));
        } else {
            hm.put("type", new cfStringData("File"));
        }

        hm.put("datelastmodified", new cfDateData(f.lastModified()));

        StringBuilder attrs = new StringBuilder();

        if (!f.canWrite())
            attrs.append('R');

        if (f.isHidden())
            attrs.append('H');

        hm.put("attributes", new cfStringData(attrs.toString()));
        hm.put("mode", new cfStringData(""));

        resultVector.add(hm);
    }

    return resultVector;
}

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