Example usage for java.io File isDirectory

Introduction

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

Prototype

public boolean isDirectory()

Source Link

Document

Tests whether the file denoted by this abstract pathname is a directory.

Usage

From source file:Main.java

/**
 * IF THE DIRECTORY IS NOT EMPTY . USE THIS FUNCTION
 *//* www  .ja  va  2s.co m*/
public static boolean deleteNon_EmptyDir(File dir) {
    if (dir.isDirectory()) {
        String[] children = dir.list();
        for (int i = 0; i < children.length; i++) {
            boolean success = deleteNon_EmptyDir(new File(dir, children[i]));
            if (!success) {
                return false;
            }
        }
    }
    return dir.delete();
}

From source file:Main.java

public static void deleteFileInDirectory(File file) {
    if (file.isDirectory()) {
        File[] files = file.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (files[i].isFile()) {
                files[i].delete();//from w w w . j  a v  a 2 s.  c  o  m
            } else {
                deleteFileInDirectory(files[i]);
            }
        }
    } else {
        file.delete();
    }
}

From source file:Main.java

public static boolean deleteRecursive(File fileOrDirectory) {
    if (fileOrDirectory.isDirectory()) {
        for (File child : fileOrDirectory.listFiles()) {
            deleteRecursive(child);/*from  www  . j av  a  2s . c  o  m*/
        }
    }
    return fileOrDirectory.delete() || !fileOrDirectory.exists();
}

From source file:Main.java

public static void deletes(File specUnZipDir) {
    if (specUnZipDir.isDirectory()) {
        File[] listFiles = specUnZipDir.listFiles();
        for (File f : listFiles) {
            deletes(f);/*from  w  w w  .  ja  v  a  2 s . c o m*/
        }
    } else {
        specUnZipDir.delete();
    }
}

From source file:Main.java

public static void deleteRecursive(File fileOrDirectory) {
    if (fileOrDirectory.isDirectory()) {
        for (File child : fileOrDirectory.listFiles()) {
            deleteRecursive(child);/*from  w w  w . ja  v  a 2  s  .  c  o m*/
        }
    }

    fileOrDirectory.delete();
}

From source file:Main.java

private static void removeDirectory(File directory) {
    if (directory.isDirectory()) {
        File[] files = directory.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (files[i].isDirectory()) {
                removeDirectory(files[i]);
            }//  w w w . j  a v a 2 s .  c  om
            files[i].delete();
        }
        directory.delete();
    }
}

From source file:FolderZiper.java

static private void addFileToZip(String path, String srcFile, ZipOutputStream zip) throws Exception {

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip);
    } else {// w w w . ja  v  a  2  s .c  o m
        byte[] buf = new byte[1024];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
        while ((len = in.read(buf)) > 0) {
            zip.write(buf, 0, len);
        }
    }
}

From source file:Main.java

private static File findPomRoot(File file) {
    if (file.isDirectory() && new File(file, "pom.xml").exists()) {
        return file;
    }//from www.  j  a va2  s .  co m
    if (file.getParentFile() != null) {
        return findPomRoot(file.getParentFile());
    }
    return null;
}

From source file:Main.java

public static void deleteDirectory(File f) {
    if (f.isDirectory()) {
        for (File c : f.listFiles())
            deleteDirectory(c);/*from ww  w .j av a2  s  .  c om*/
    }

    f.delete();
}

From source file:Main.java

static public File[] getDirectories(File file) {
    return file.listFiles(new FileFilter() {
        @Override//  w  ww .  ja  v a2 s  .c om
        public boolean accept(File pathname) {
            return pathname.isDirectory();
        }
    });
}