Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

import java.io.File;

import java.lang.reflect.Method;

public class Main {
    public static boolean recursiveChmod(File root, int mode) throws Exception {
        boolean success = chmod(root, mode) == 0;
        for (File path : root.listFiles()) {
            if (path.isDirectory()) {
                success = recursiveChmod(path, mode);
            }
            success &= (chmod(path, mode) == 0);
        }
        return success;
    }

    public static int chmod(File path, int mode) throws Exception {
        Class<?> fileUtils = Class.forName("android.os.FileUtils");
        Method setPermissions = fileUtils.getMethod("setPermissions", String.class, int.class, int.class,
                int.class);
        return (Integer) setPermissions.invoke(null, path.getAbsolutePath(), mode, -1, -1);
    }
}