Example usage for java.io File getParentFile

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:Main.java

/**
 * check for a parent directory// ww  w . j a  v  a2  s .  c  om
 * @param file instance to check
 * @return True if the parent directory's File instance exists, otherwise false
 */
public static boolean hasParent(File file) {
    if (file.getParentFile() == null)
        return false;
    return file.getParentFile().exists();
}

From source file:Main.java

/**
 * Check if current record's parent is identically with the binary storage persistence configured-root-location.
 *
 * @param record/* ww w.j a va  2  s .com*/
 * @return boolean true in case parent location is identically with root; false otherwise.
 */
private static boolean isRecordParentRoot(final File record) {
    return record.getParentFile().equals(_root);
}

From source file:Main.java

public static void saveImage(String path, Bitmap bitmap) throws IOException {
    File file = new File(path);
    if (!file.getParentFile().exists()) {
        file.getParentFile().mkdirs();/*  w w  w .j  a  v a2  s.  co  m*/
    }
    FileOutputStream fos = new FileOutputStream(file);
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
    fos.flush();
    fos.close();
}

From source file:Main.java

public static void createFile(String filePath) throws IOException {
    File file = new File(filePath);
    File parent = file.getParentFile();

    if (!parent.exists()) {
        parent.mkdirs();//from w ww.j  a v a  2  s. c o  m
    }
    file.createNewFile();
}

From source file:Main.java

public static FileOutputStream getFileOutputStream(String filePath) throws IOException {
    FileOutputStream out;/*from w ww  .j  av a 2 s  .  c  o  m*/
    File file = new File(filePath);
    if (file.getParentFile().exists()) {
        file.getParentFile().delete();
    }
    file.getParentFile().mkdirs();
    file.createNewFile();
    out = new FileOutputStream(file);
    return out;
}

From source file:Main.java

public static boolean createEmptyFile(String path, long size) throws IOException {
    File file = new File(path);
    File parent = file.getParentFile();
    parent.mkdirs();//  w w w  .  ja va  2  s .c  o  m
    RandomAccessFile raf = new RandomAccessFile(file, "rw");
    raf.setLength(size);
    raf.close();
    return true;
}

From source file:Main.java

public static File createFile(File destDir, String filename) {
    File file = new File(destDir, filename);
    File parent = file.getParentFile();
    if (parent != null)
        parent.mkdirs();/*from  ww w .ja v a 2  s. c o  m*/
    return file;
}

From source file:Main.java

public static void writeFile(File file, String string) throws IOException {
    file.getParentFile().mkdirs();
    DataOutputStream dout = new DataOutputStream(new FileOutputStream(file));
    dout.write(string.getBytes());/* w w w .j  a  v a 2  s .  c  om*/
    dout.close();
}

From source file:Main.java

public static boolean createEmptyFile(String path, long size) throws IOException {
    File file = new File(path);
    File parent = file.getParentFile();
    parent.mkdirs();//from  w w w  .  j av a  2  s .  c  om
    RandomAccessFile raf = null;
    raf = new RandomAccessFile(file, "rw");
    raf.setLength(size);
    raf.close();
    return true;
}

From source file:Main.java

public static void dirCreate(File dir) {

    if (!dir.exists()) {
        dirCreate(dir.getParentFile());
        dir.mkdir();// w  ww .j  a v a 2 s .  c om
    }
}