Java FileInputStream Copy copyFileToDestDir(String srcFilePath, String destFileDir)

Description

copy File To Dest Dir

License

Open Source License

Declaration

public static void copyFileToDestDir(String srcFilePath, String destFileDir) throws IOException 

Method Source Code

//package com.java2s;
/* Copyright 2012, 2013 Unconventional Thinking
 *
 * This file is part of Hierarchy.// ww w  . j a  v  a 2s.c  o m
 *
 * Hierarchy is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * Hierarchy is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with Hierarchy.  
 * If not, see <http://www.gnu.org/licenses/>.
 */

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 copyFileToDestDir(String srcFilePath, String destFileDir) throws IOException {
        File srcFile = new File(srcFilePath);
        File destFile = new File(destFileDir + "/" + srcFile.getName());

        copyFile(srcFile, destFile);
    }

    public static void copyFileToDestDir(File srcFile, String destFileDir) throws IOException {
        File destFile = new File(destFileDir + "/" + srcFile.getName());

        copyFile(srcFile, destFile);
    }

    public static void copyFileToDestDir(File srcFile, File destDir) throws IOException {
        File destFile = new File(destDir, srcFile.getName());

        copyFile(srcFile, destFile);
    }

    public static void copyFile(String srcFilePath, String destFilePath) throws IOException {

        File srcFile = new File(srcFilePath);
        File destFile = new File(destFilePath);

        copyFile(srcFile, destFile);
    }

    public static void copyFile(File srcFile, File destFile) throws IOException {
        if (srcFile == null) {
            throw new IOException("the path to the src file is null.");
        }
        if (!srcFile.exists()) {
            throw new IOException("For the move operation, the path to the src file does not exist: "
                    + srcFile.getAbsolutePath());
        }

        InputStream in = new FileInputStream(srcFile);

        //For Overwrite the file.
        OutputStream out = new FileOutputStream(destFile);

        byte[] buf = new byte[1024];
        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        in.close();
        out.close();

    }
}

Related

1. copyFileLowLevel(File source, File target)
2. copyFileR(File srcFile, File destDirectory)
3. copyFileRecursive(File src, File dest)
4. copyFileToAnotherDirWithRelativePaths(File srcDir, File destDir, File originalFile)
5. copyFileToContainer(File pChild, IContainer pContainer)
6. copyFileToDir(File oldFile, File outputDir)
7. copyFileToDir(File sourceFile, File destDir)
8. copyFileToDir(String targetDir, String[] filePath)
9. CopyFileToDirectory(String file_name, String from_directory, String to_directory)