IO.java

/**
 * Copyright (c)2010-2011 Enterprise Website Content Management System(EWCMS), All rights reserved.
 * EWCMS PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 * http://www.ewcms.com
 */
package com.ewcms.plugin.crawler.generate.util;

import java.io.*;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

/**
 * @author Yasser Ganjisaffar <lastname at gmail dot com>
 */
public class IO {

	public static boolean deleteFolder(File folder) {
		return deleteFolderContents(folder) && folder.delete();
	}
	
	public static boolean deleteFolderContents(File folder) {
		System.out.println("Deleting content of: " + folder.getAbsolutePath());
		File[] files = folder.listFiles();
		for (File file : files) {
			if (file.isFile()) {
				if (!file.delete()) {
					return false;
				}
			} else {
				if (!deleteFolder(file)) {
					return false;
				}
			}
		}
		return true;
	}
	
	public static void writeBytesToFile(byte[] bytes, String destination) {
		FileChannel fc = null;
		try {
			fc = new FileOutputStream(destination).getChannel();
			fc.write(ByteBuffer.wrap(bytes));
			fc.close();
		} catch (Exception e) {
		} finally {
			try {
				if (fc != null){
					fc.close();
					fc = null;
				}
			} catch (IOException e){}
		}
	}
}