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:net.ftb.util.FileUtils.java

public static void backupExtract(String zipLocation, String outputLocation) {
    Logger.logInfo("Extracting (Backup way)");
    byte[] buffer = new byte[1024];
    ZipInputStream zis = null;/* w w w.  j av a2s . co m*/
    ZipEntry ze;
    try {
        File folder = new File(outputLocation);
        if (!folder.exists()) {
            folder.mkdir();
        }
        zis = new ZipInputStream(new FileInputStream(zipLocation));
        ze = zis.getNextEntry();
        while (ze != null) {
            File newFile = new File(outputLocation, ze.getName());
            newFile.getParentFile().mkdirs();
            if (!ze.isDirectory()) {
                FileOutputStream fos = new FileOutputStream(newFile);
                int len;
                while ((len = zis.read(buffer)) > 0) {
                    fos.write(buffer, 0, len);
                }
                fos.flush();
                fos.close();
            }
            ze = zis.getNextEntry();
        }
    } catch (IOException ex) {
        Logger.logError("Error while extracting zip", ex);
    } finally {
        try {
            zis.closeEntry();
            zis.close();
        } catch (IOException e) {
        }
    }
}

From source file:com.expedia.tesla.compiler.Util.java

/**
* Makes any necessary but nonexistent parent directories for a given File. If the parent directory cannot be
* created then an IOException is thrown. 
* <p>/*from   w  ww  . jav  a 2s  . co  m*/
* Workaround for {@code FileUtils.forceMkdirParent} in Apache Commons IO 2.5.
*
* @param file
*            file with parent to create, must not be {@code null}
* @throws NullPointerException
*             if the file is {@code null}
* @throws IOException
*             if the parent directory cannot be created
* @see <a herf="http://commons.apache.org/proper/commons-io/apidocs/org/apache/commons/io/FileUtils.html#forceMkdirParent(java.io.File)">FileUtils.forceMkdirParent</a>
*/
public static void forceMkdirParent(final File file) throws IOException {
    final File parent = file.getParentFile();
    if (parent == null) {
        return;
    }
    FileUtils.forceMkdir(parent);
}

From source file:com.skcraft.launcher.persistence.Persistence.java

/**
 * Read an object from file./*from ww w  .j a va2s.co  m*/
 *
 * @param file the file
 * @param cls the class
 * @param returnNull true to return null if the object could not be loaded
 * @param <V> the type of class
 * @return an object
 */
public static <V> V load(File file, Class<V> cls, boolean returnNull) {
    ByteSource source = Files.asByteSource(file);
    ByteSink sink = new MkdirByteSink(Files.asByteSink(file), file.getParentFile());

    Scrambled scrambled = cls.getAnnotation(Scrambled.class);
    if (cls.getAnnotation(Scrambled.class) != null) {
        source = new ScramblingSourceFilter(source, scrambled.value());
        sink = new ScramblingSinkFilter(sink, scrambled.value());
    }

    V object = read(source, cls, returnNull);
    Persistence.bind(object, sink);
    return object;
}

From source file:com.taobao.diamond.common.Constants.java

/** ?-D &gt; env &gt; diamond.properties  */
public static void init() {
    File diamondFile = new File(System.getProperty("user.home"), "diamond/ServerAddress");
    if (!diamondFile.exists()) {
        diamondFile.getParentFile().mkdirs();
        try (OutputStream out = new FileOutputStream(diamondFile)) {
            out.write("localhost".getBytes());
        } catch (IOException e) {
            throw new IllegalStateException(diamondFile.toString(), e);
        }/*from  w w w . ja va  2  s  .c o m*/
    }
    List<Field> fields = new ArrayList<>();
    for (Field field : Constants.class.getDeclaredFields()) {
        if (Modifier.isPublic(field.getModifiers()) && !Modifier.isFinal(field.getModifiers())) {
            fields.add(field);
        }
    }

    Properties props = new Properties();
    {
        ClassLoader cl = Thread.currentThread().getContextClassLoader();
        if (cl == null)
            cl = Constants.class.getClassLoader();
        try (InputStream in = cl.getResourceAsStream("diamond.properties")) {
            if (in != null)
                props.load(in);
        } catch (IOException e) {
            log.warn("load diamond.properties", e);
        }
    }
    props.putAll(System.getenv());
    props.putAll(System.getProperties());

    Map<String, Object> old = new HashMap<>();
    try {
        for (Field field : fields) {
            if (!props.containsKey(field.getName()))
                continue;
            old.put(field.getName(), field.get(Constants.class));

            String value = props.getProperty(field.getName());
            Class<?> clazz = field.getType();
            if (String.class.equals(clazz)) {
                field.set(Constraints.class, value);
            } else if (int.class.equals(clazz)) {
                if (value != null) {
                    field.set(Constraints.class, Integer.parseInt(value));
                }
            } else {
                throw new IllegalArgumentException(field + "  " + value + " ?");
            }
        }
    } catch (IllegalAccessException e) {
        throw new IllegalStateException(e);
    }

    setValue(old, "CONFIG_HTTP_URI_FILE", "HTTP_URI_FILE");
    setValue(old, "HTTP_URI_LOGIN", "HTTP_URI_FILE");
    setValue(old, "DAILY_DOMAINNAME", "DEFAULT_DOMAINNAME");
}

From source file:net.jmhertlein.alphonseirc.MSTDeskEngRunner.java

private static void loadConfig() {
    boolean read = false;
    File f = CONFIG_FILE;
    if (!f.exists()) {
        read = true;//  www. j ava2  s  .  co  m
        try {
            f.getParentFile().mkdirs();
            f.createNewFile();
            java.nio.file.Files.setPosixFilePermissions(Paths.get(f.toURI()),
                    PosixFilePermissions.fromString("rw-------"));
        } catch (IOException ex) {
            Logger.getLogger(MSTDeskEngRunner.class.getName()).log(Level.SEVERE, null, ex);
            System.err.println("Error writing empty config.yml!");
        }
    }

    Map<String, Object> config;

    if (read) {
        Console console = System.console();
        console.printf("Nick: \n->");
        nick = console.readLine();
        console.printf("\nPassword: \n-|");
        pass = new String(console.readPassword());
        console.printf("\nServer: \n->");
        server = console.readLine();
        console.printf("\nChannels: (ex: #java,#linux,#gnome)\n->");
        channels = Arrays.asList(console.readLine().split(","));
        System.out.println("Fetching max XKCD...");
        maxXKCD = fetchMaxXKCD();
        System.out.println("Fetched.");
        cachedUTC = System.currentTimeMillis();

        dadLeaveTimes = new HashMap<>();
        noVoiceNicks = new HashSet<>();

        writeConfig();
        System.out.println("Wrote config to file: " + CONFIG_FILE.getAbsolutePath());

    } else {
        try (FileInputStream fis = new FileInputStream(f)) {
            Yaml y = new Yaml();
            config = y.loadAs(fis, Map.class);
        } catch (IOException ex) {
            Logger.getLogger(MSTDeskEngRunner.class.getName()).log(Level.SEVERE, null, ex);
            System.err.println("Error parsing config!");
            return;
        }

        nick = (String) config.get("nick");
        pass = (String) config.get("password");
        server = (String) config.get("server");
        channels = (List<String>) config.get("channels");
        maxXKCD = (Integer) config.get("cachedMaxXKCD");
        cachedUTC = (Long) config.get("cachedUTC");
        noVoiceNicks = (Set<String>) config.get("noVoiceNicks");
        masters = (Set<String>) config.get("masters");
        if (masters == null) {
            masters = new HashSet<>();
            masters.add("Everdras");
        }

        if (noVoiceNicks == null)
            noVoiceNicks = new HashSet<>();

        noVoiceNicks.stream().forEach((s) -> System.out.println("Loaded novoice nick: " + s));
        masters.stream().forEach((s) -> System.out.println("Loaded master nick: " + s));

        if (checkXKCDUpdate())
            writeConfig();
        else
            System.out.println("Loaded cached XKCD.");

        Map<String, Object> serialDadLeaveTimes = (Map<String, Object>) config.get("dadLeaveTimes");
        dadLeaveTimes = new HashMap<>();
        if (serialDadLeaveTimes != null)
            serialDadLeaveTimes.keySet().stream().forEach((time) -> {
                dadLeaveTimes.put(LocalDate.parse(time),
                        LocalTime.parse((String) serialDadLeaveTimes.get(time)));
            });

    }
}

From source file:Main.java

private static File getRelativePath(final File file, final File relativeToThis, final String relativeInitial) {
    File parent = file;
    String relative = null;/*from w  ww.j  a v  a 2  s  .  c o m*/
    while (parent != null) {
        if (parent.equals(relativeToThis)) {
            return new File(relativeInitial + (relative == null ? "." : relative));
        }
        relative = parent.getName() + (relative == null ? "" : "/" + relative);
        parent = parent.getParentFile();
    }
    final File toParent = relativeToThis.getParentFile();
    if (toParent == null)
        return null;
    else
        return getRelativePath(file, toParent, "../" + relativeInitial);
}

From source file:com.pieframework.runtime.utils.Zipper.java

public static void unzip(String zipFile, String toDir) throws ZipException, IOException {

    int BUFFER = 2048;
    File file = new File(zipFile);

    ZipFile zip = new ZipFile(file);
    String newPath = toDir;//from   www.j  av  a2s  .  co m

    File toDirectory = new File(newPath);
    if (!toDirectory.exists()) {
        toDirectory.mkdir();
    }
    Enumeration zipFileEntries = zip.entries();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {
        // grab a zip file entry
        ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();

        String currentEntry = entry.getName();
        File destFile = new File(newPath, FilenameUtils.separatorsToSystem(currentEntry));
        //System.out.println(currentEntry);
        File destinationParent = destFile.getParentFile();

        // create the parent directory structure if needed
        destinationParent.mkdirs();
        if (!entry.isDirectory()) {
            BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
            int currentByte;
            // establish buffer for writing file
            byte data[] = new byte[BUFFER];

            // write the current file to disk
            FileOutputStream fos = new FileOutputStream(destFile);
            BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);

            // read and write until last byte is encountered
            while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
                dest.write(data, 0, currentByte);
            }
            dest.flush();
            dest.close();
            is.close();
        }
    }
    zip.close();

}

From source file:com.smart.common.officeFile.CSVUtils.java

/**
 *
 * @param exportData ?/*w  ww.ja  v  a 2s.c o  m*/
 * @param rowMapper ??
 * @param outPutPath 
 * @param filename ??
 * @return
 */
public static File createCSVFile(List exportData, LinkedHashMap rowMapper, String outPutPath, String filename) {

    File csvFile = null;
    BufferedWriter csvFileOutputStream = null;
    try {
        csvFile = new File(outPutPath + filename + ".csv");
        // csvFile.getParentFile().mkdir();
        File parent = csvFile.getParentFile();
        if (parent != null && !parent.exists()) {
            parent.mkdirs();
        }
        csvFile.createNewFile();

        // GB2312?","
        csvFileOutputStream = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(csvFile), "GB2312"), 1024);
        // 
        for (Iterator propertyIterator = rowMapper.entrySet().iterator(); propertyIterator.hasNext();) {
            java.util.Map.Entry propertyEntry = (java.util.Map.Entry) propertyIterator.next();
            csvFileOutputStream.write("\"" + propertyEntry.getValue().toString() + "\"");
            if (propertyIterator.hasNext()) {
                csvFileOutputStream.write(",");
            }
        }
        csvFileOutputStream.newLine();

        // 
        for (Iterator iterator = exportData.iterator(); iterator.hasNext();) {
            LinkedHashMap row = (LinkedHashMap) iterator.next();
            System.out.println(row);

            for (Iterator propertyIterator = row.entrySet().iterator(); propertyIterator.hasNext();) {
                java.util.Map.Entry propertyEntry = (java.util.Map.Entry) propertyIterator.next();
                // System.out.println(BeanUtils.getProperty(row, propertyEntry.getKey().toString()));
                csvFileOutputStream.write("\"" + propertyEntry.getValue().toString() + "\"");
                if (propertyIterator.hasNext()) {
                    csvFileOutputStream.write(",");
                }
            }

            //                for (Iterator propertyIterator = row.entrySet().iterator(); propertyIterator.hasNext();) {
            //                    java.util.Map.Entry propertyEntry = (java.util.Map.Entry) propertyIterator.next();
            //                    System.out.println(BeanUtils.getProperty(row, propertyEntry.getKey().toString()));
            //                    csvFileOutputStream.write("\""
            //                            + BeanUtils.getProperty(row, propertyEntry.getKey().toString()) + "\"");
            //                    if (propertyIterator.hasNext()) {
            //                        csvFileOutputStream.write(",");
            //                    }
            //                }
            if (iterator.hasNext()) {
                csvFileOutputStream.newLine();
            }
        }
        csvFileOutputStream.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            csvFileOutputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return csvFile;
}

From source file:androidimporter.AndroidImporter.java

/**
 * @param args the command line arguments
 *///from  w  w w .  j  ava 2  s . com
public static void main_old(String[] args) throws Exception {
    // TODO code application logic here

    JavaSEPort.setShowEDTViolationStacks(false);
    JavaSEPort.setShowEDTWarnings(false);
    JFrame frm = new JFrame("Placeholder");
    frm.setVisible(false);
    Display.init(frm.getContentPane());

    File k9MailResFolder = new File("test_inputs/k9mail/src/main/res");
    File k9MailLayout = new File(k9MailResFolder, "layout");
    File resDest = new File(new File("AndroidImporterTestBed/src"), "theme.res");
    JavaSEPort.setBaseResourceDir(resDest.getParentFile());

    for (File folder : k9MailResFolder.listFiles()) {
        if (!folder.getName().startsWith("values")) {
            continue;
        }
        String locale = "en";
        if (folder.getName().contains("-")) {
            locale = folder.getName().substring(folder.getName().indexOf("-") + 1);
        }
        File stringsFile = new File(folder, "strings.xml");
        if (!stringsFile.exists()) {
            continue;
        }
        AndroidStringImporter.importStrings(stringsFile, resDest, locale, null);
    }

    for (File input : k9MailLayout.listFiles()) {
        if (input.getName().endsWith(".xml")) {
            String baseName = ucFirst(toCamelCase(input.getName().replaceFirst("\\.xml$", "")));
            String guiName = baseName + ".gui";
            String javaName = baseName + ".java";

            File dest = new File(new File("AndroidImporterTestBed/res/guibuilder/com/codename1/k9tests"),
                    guiName);
            if (!dest.getParentFile().exists()) {
                dest.getParentFile().mkdirs();
            }

            File javaDest = new File(new File("AndroidImporterTestBed/src/com/codename1/k9tests"), javaName);
            if (!javaDest.getParentFile().exists()) {
                javaDest.getParentFile().mkdirs();
            }

            AndroidLayoutImporter.importLayout(input, dest, resDest, null);

            /*
            GenerateGuiSources gen = new GenerateGuiSources();
            gen.setGuiDir(new File("AndroidImporterTestBed/res/guibuilder"));
            gen.setSrcDir(new File("AndroidImporterTestBed/src"));
            String javaSource = gen.generateFullSource(dest);
                    
            try (FileOutputStream fos = new FileOutputStream(javaDest)) {
            fos.write(javaSource.getBytes("UTF-8"));
            }*/

        }
    }

    Runtime.getRuntime().exec(new String[] { "/usr/local/apache-ant/bin/ant", "init" }, new String[] {},
            resDest.getParentFile().getParentFile());
    System.exit(0);

    //AndroidLayoutImporter.importLayout(new File(args[0]), new File(args[1]));
}

From source file:com.codenvy.commons.lang.TarUtils.java

public static void tarFiles(File tar, long modTime, File... files) throws IOException {
    try (TarArchiveOutputStream tarOut = new TarArchiveOutputStream(
            new BufferedOutputStream(new FileOutputStream(tar)))) {
        tarOut.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
        for (File f : files) {
            if (f.isDirectory()) {
                addDirectoryEntry(tarOut, f.getName(), f, modTime);
                final String parentPath = f.getParentFile().getAbsolutePath();
                addDirectoryRecursively(tarOut, parentPath, f, modTime, IoUtil.ANY_FILTER);
            } else if (f.isFile()) {
                addFileEntry(tarOut, f.getName(), f, modTime);
            }/*from w  ww  .j  a  v  a 2s.c o  m*/
        }
    }
}