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

public static void clearTemp(Activity activity) {
    File folder = new File(activity.getExternalFilesDir(null), "temp");
    if (null != folder.listFiles()) {
        for (File file : folder.listFiles()) {
            file.delete();//  ww  w .  j a v  a 2s . com
        }
    }
}

From source file:com.fluke.application.IEODReader.java

static void processFolder(List<File> folders) throws IOException {
    List<File> newFolders = new ArrayList<>();
    for (File file : folders) {
        processChildren(file.listFiles(), newFolders);
    }/*from  ww w  .j ava  2 s .c  o  m*/
    if (!newFolders.isEmpty()) {
        processFolder(newFolders);
    }
}

From source file:Main.java

public static void deleteDir(File file) {
    if (file.isDirectory()) {
        for (File f : file.listFiles()) {
            deleteDir(f);/*from  w w  w  .j a v a 2 s.co  m*/
        }
    }

    file.delete();
}

From source file:Main.java

public static void delete(final File dir) {
    if (dir.isDirectory()) {
        final File[] files = dir.listFiles();
        if (null != files && files.length > 0) {
            for (final File file : files) {
                delete(file);/*from  w  ww  .ja  v a  2  s  .c  om*/
            }
        }
    }
    dir.delete();
}

From source file:Main.java

public static void deleteNonFolders(File paramFile) {
    if (paramFile.isDirectory()) {
        File[] arrayOfFile = paramFile.listFiles();
        int i = arrayOfFile.length;
        for (int j = 0; j < i; j++)
            deleteNonFolders(arrayOfFile[j]);
    }// w  ww.  j a  va 2s . c o m
}

From source file:Main.java

/**
 * Delete a directory and its content./*from w  ww  .j a  v a  2s  .  c o  m*/
 * 
 * @param path
 *            The directory to delete.
 */
static public void deleteDirectory(File path) {
    if (path.exists()) {
        File[] files = path.listFiles();
        if (files == null) {
            return;
        }
        for (int i = 0; i < files.length; i++) {
            if (files[i].isDirectory()) {
                deleteDirectory(files[i]);
            } else {
                files[i].delete();
            }
        }
    }
    path.delete();
}

From source file:Main.java

public static String[] getFicherosDirectorio(String directorio_carga) {
    File directorio = getFileDirectorio(directorio_carga);
    File ficheros[] = directorio.listFiles();
    String[] lista = new String[ficheros.length];
    for (int i = 0; i < ficheros.length; i++) {
        lista[i] = ficheros[i].getPath();
    }//w  w  w  .  j a v  a2  s .c  o m
    return lista;
}

From source file:Main.java

private static void deleteDirectory(String cachePath) {
    File file = new File(cachePath);
    if (file.exists()) {
        File[] files = file.listFiles();
        for (int i = 0; i < files.length; i++) {
            files[i].delete();//from w ww  .  jav  a2s . c  o  m
        }
    }
}

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]);
            }/*from   w w w .  j ava  2s  .  co  m*/
            files[i].delete();
        }
        directory.delete();
    }
}

From source file:Main.java

private static boolean containsTestData(File dir, Pattern filenamePattern) {
    File[] files = dir.listFiles();
    assert files != null;
    for (File file : files) {
        if (file.isDirectory()) {
            if (containsTestData(file, filenamePattern)) {
                return true;
            }// ww w .  j  a va  2 s  .  co m
        } else {
            if (filenamePattern.matcher(file.getName()).matches()) {
                return true;
            }
        }
    }
    return false;
}