Java FileInputStream Copy copyFile(File sourceFile, File targetFile)

Description

copy File

License

Apache License

Declaration

public static boolean copyFile(File sourceFile, File targetFile) 

Method Source Code

//package com.java2s;
/*/*from   w  w w. java  2 s .com*/
 * Copyright 2017 By_syk
 *
 * 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 sourceFile, File targetFile) {
        if (sourceFile == null || !sourceFile.isFile() || targetFile == null) {
            return false;
        }

        InputStream inputStream = null;
        OutputStream outputStream = null;
        try {
            inputStream = new FileInputStream(sourceFile);
            outputStream = new FileOutputStream(targetFile);
            byte[] buffer = new byte[1024];
            int len;
            while ((len = inputStream.read(buffer)) != -1) {
                outputStream.write(buffer, 0, len);
            }

            return true;
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (outputStream != null) {
                try {
                    outputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        return false;
    }
}

Related

1. copyFile(File sourceFile, File destFile, boolean overwrite, boolean preserveLastModified)
2. copyFile(File sourceFile, File destinationFile)
3. copyFile(File sourceFile, File destinationFile)
4. copyFile(File sourceFile, File targetDir)
5. copyFile(File sourceFile, File targetDir)
6. copyFile(File sourceFile, File targetFile)
7. copyFile(File sourceFile, String newFileName)
8. copyFile(File sourceLocation, File targetLocation)
9. copyFile(File src, File dest)