Example usage for java.io File listFiles

Introduction

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

Prototype

public File[] listFiles()

Source Link

Document

Returns an array of abstract pathnames denoting the files in the directory denoted by this abstract pathname.

Usage

From source file:Main.java

private static void deleteFileOrDirectory(File file) {
    if (file.isDirectory()) {
        File[] subFiles = file.listFiles();
        for (File sf : subFiles) {
            if (sf.isFile())
                sf.delete();//from  w  w  w  .j  a  v a  2  s .co m
            else
                deleteFileOrDirectory(sf);
        }
    }
    file.delete();
}

From source file:Main.java

public static boolean removeTagsListCache(File cacheDir) {
    boolean flag = false;
    File[] filesList = cacheDir.listFiles();
    for (int i = 0; i < filesList.length; i++) {
        if (filesList[i].isDirectory() && filesList[i].toString().equals("files")) {
            removeTagsListCache(filesList[i]);
        } else {/*from w  w  w  .j  a v a2s . c om*/
            filesList[i].delete();
            flag = true;
        }
    }
    return flag;
}

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  av  a 2 s.  c  om
            } else {
                deleteFileInDirectory(files[i]);
            }
        }
    } else {
        file.delete();
    }
}

From source file:Main.java

public static File[] getFilesFromDir(String dirName) {
    File file = new File(dirName);
    if (file.exists()) {
        File[] files = file.listFiles();
        return files;
    }//from  w  w w.j a v a2 s . c  o  m
    return null;
}

From source file:Main.java

/**
 * Deletes the contents of {@code dir}. Throws an IOException if any file
 * could not be deleted, or if {@code dir} is not a readable directory.
 *//*  w  ww  .j ava2s  .  c o m*/
static void deleteContents(File dir) throws IOException {
    File[] files = dir.listFiles();
    if (files == null) {
        throw new IOException("not a readable directory: " + dir);
    }
    for (File file : files) {
        if (file.isDirectory()) {
            deleteContents(file);
        }
        if (!file.delete()) {
            throw new IOException("failed to delete file: " + file);
        }
    }
}

From source file:Main.java

private static void cleanDir(File dir, long bytes) {
    long bytesDeleted = 0;
    File[] files = dir.listFiles();

    for (File file : files) {
        bytesDeleted += file.length();/*from   w  w w .  j  a v  a  2s . c o  m*/
        file.delete();

        if (bytesDeleted >= bytes) {
            break;
        }
    }
}

From source file:Main.java

private static void deleteFileOrDirectory(File file) {
    if (file.isDirectory()) {
        File[] subFiles = file.listFiles();
        for (File sf : subFiles) {
            if (sf.isFile()) {
                sf.delete();//from  w w w. ja v a  2 s .c  o m
            } else {
                deleteFileOrDirectory(sf);
            }
        }
    }
    file.delete();
}

From source file:Main.java

public static void deleteAllFromPath(String path) {
    File folder = new File(path);
    if (null != folder) {
        File[] files = folder.listFiles();
        for (File file : files)
            file.delete();// w  ww .j av a  2  s.  co  m
    }
}

From source file:Main.java

public static void deleteDir(File file) {
    if (file.isDirectory()) {
        for (File _file : file.listFiles()) {
            if (_file.isDirectory()) {
                deleteDir(_file);/*from   w  ww  . j  a v a2s. com*/
            } else {
                _file.delete();
            }
        }
    } else {
        file.delete();
    }
}

From source file:Main.java

public static File[] getFilesDirectorio(String nombreDirectorio) {
    File directorio = new File(nombreDirectorio);
    File[] files = directorio.listFiles();
    ArrayList<File> filtro = new ArrayList<File>();
    if (files != null)
        for (int i = 0; i < files.length; i++) {
            if (files[i].isFile()) {
                filtro.add(files[i]);/*ww  w. j  a v a2 s  .co m*/
            }
        }
    return filtro.toArray(new File[filtro.size()]);
}