Java FileInputStream Copy copyFile(File srcFile, File destFile)

Description

copy File

License

Apache License

Declaration

public static boolean copyFile(File srcFile, File destFile) 

Method Source Code

//package com.java2s;
/*//from  w  w w .  j av a2 s  .  co  m
 * Copyright (C) 2006 The Android Open Source Project
 *
 * 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.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    public static boolean copyFile(File srcFile, File destFile) {
        boolean result = false;
        try {
            InputStream in = new FileInputStream(srcFile);
            try {
                result = copyToFile(in, destFile);
            } finally {
                in.close();
            }
        } catch (IOException e) {
            result = false;
        }
        return result;
    }

    /**
     * Copy data from a source stream to destFile.
     * Return true if succeed, return false if failed.
     */
    public static boolean copyToFile(InputStream inputStream, File destFile) {
        try {
            OutputStream out = new FileOutputStream(destFile);
            try {
                byte[] buffer = new byte[4096];
                int bytesRead;
                while ((bytesRead = inputStream.read(buffer)) >= 0) {
                    out.write(buffer, 0, bytesRead);
                }
            } finally {
                out.close();
            }
            return true;
        } catch (IOException e) {
            return false;
        }
    }
}

Related

1. copyFile(File srcFile, File destFile)
2. copyFile(File srcFile, File destFile)
3. copyFile(File srcFile, File destFile)
4. copyFile(File srcFile, File destFile)
5. CopyFile(File srcFile, File destFile)
6. copyFile(File srcFile, File destFile)
7. copyFile(File srcFile, File destFile)
8. copyFile(File srcFile, File destFile)
9. copyFile(File srcFile, File destFile)