Java FileInputStream Copy copyFile(File sourceLocation, File targetLocation)

Description

copy File

License

Apache License

Declaration

public static void copyFile(File sourceLocation, File targetLocation) throws IOException 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.//from   ww  w.  j a v  a 2 s .c  o  m
 *******************************************************************************/

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 void copyFile(File sourceLocation, File targetLocation) throws IOException {
        if (sourceLocation.isDirectory()) {
            throw new IOException("File is a directory, not a file, cannot copy");
        } else {

            InputStream in = new FileInputStream(sourceLocation);
            OutputStream out = new FileOutputStream(targetLocation);

            // Copy the bits from instream to outstream
            byte[] buf = new byte[1024];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
            in.close();
            out.close();
        }
    }
}

Related

1. copyFile(File sourceFile, File targetDir)
2. copyFile(File sourceFile, File targetDir)
3. copyFile(File sourceFile, File targetFile)
4. copyFile(File sourceFile, File targetFile)
5. copyFile(File sourceFile, String newFileName)
6. copyFile(File src, File dest)
7. copyFile(File src, File dest)
8. copyFile(File src, File dest)
9. copyFile(File src, File dest)