Here you can find the source of copyFileSafe(File destinationFileName, File sourceFileName)
public static void copyFileSafe(File destinationFileName, File sourceFileName)
//package com.java2s; /*/*from w ww . j av a2s . c om*/ * Copyright 2004-2010 Information & Software Engineering Group (188/1) * Institute of Software Technology and Interactive Systems * Vienna University of Technology, Austria * * 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.ifs.tuwien.ac.at/dm/somtoolbox/license.html * * 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.Closeable; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void copyFileSafe(File destinationFileName, File sourceFileName) { try { FileInputStream in = new FileInputStream(sourceFileName); FileOutputStream out = new FileOutputStream(destinationFileName); // Transfer bytes from in to out byte[] buf = new byte[1024]; int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } in.close(); out.close(); } catch (IOException e1) { e1.printStackTrace(); } } public static void copyFileSafe(String destinationFileName, String sourceFileName) { copyFileSafe(new File(destinationFileName), new File(sourceFileName)); } public static void close(Closeable f) { if (f != null) { try { f.close(); } catch (IOException e) { e.printStackTrace(); } } } }