Android Utililty Methods File Copy

List of utility methods to do File Copy

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Description

The list of methods to do File Copy are organized into topic(s).

Method

voidcopy(String source, String destinction)
copy 
File sourceFile = new File(source);
copy(sourceFile, destinction);
voidcopy(String srcFileName, String destFileName)
This may be a resource leak: http://bugs.sun.com/view_bug.do?bug_id=4724038 We may have to reconsider using nio for this, or apply one of the horrible workarounds listed in the bug report above. 
if (srcFileName == null) {
    throw new IllegalArgumentException("srcFileName is null");
if (destFileName == null) {
    throw new IllegalArgumentException("destFileName is null");
FileChannel src = null;
FileChannel dest = null;
...
voidcopyBundleFile(IPath projectRelativePath, String outputPath)
copy Bundle File 
InputStream is = null;
FileOutputStream to = null;
try {
    is = FileLocator.openStream(getBundle(), projectRelativePath,
            false);
    to = new FileOutputStream(outputPath);
    byte[] buffer = new byte[4096];
    int bytesRead;
...
booleancopyFile(File fin, File fout)
copy File 
FileInputStream in = null;
FileOutputStream out = null;
try {
    in = new FileInputStream(fin);
    out = new FileOutputStream(fout);
    copyFile(in, out);
    in.close();
    out.close();
...
booleancopyFile(File from, File to)
Copies one file to another, overwriting the destination file. 
return copyFile(from, to, false);
booleancopyFile(File from, File to, boolean append)
Copies one file to another, optionally appending. 
boolean ok = true;
try {
    BufferedInputStream in = new BufferedInputStream(
            new FileInputStream(from), 64 * 1024);
    BufferedOutputStream out = new BufferedOutputStream(
            new FileOutputStream(to, append), 64 * 1024);
    byte[] buf = new byte[8 * 1024];
    int len = 0;
...
booleancopyFile(File from, File to, byte[] buf)
copy File 
if (buf == null)
    buf = new byte[BUFFER_SIZE];
FileInputStream from_s = null;
FileOutputStream to_s = null;
try {
    from_s = new FileInputStream(from);
    to_s = new FileOutputStream(to);
    for (int bytesRead = from_s.read(buf); bytesRead > 0; bytesRead = from_s
...
booleancopyFile(File in, File out)
copy File 
try {
    return copyFile(new FileInputStream(in), new FileOutputStream(
            out));
} catch (Exception e) {
    e.printStackTrace();
    return false;
voidcopyFile(File source, File dest)
copy File 
if (!isValidFile(source))
    return;
FileInputStream in = null;
FileOutputStream out = null;
byte[] buffer = new byte[1024 * 64]; 
int bytesRead = -1;
try {
    in = new FileInputStream(source);
...
booleancopyFile(File source, File destination)
copy File 
FileInputStream inputStream = null;
FileOutputStream outputStream = null;
FileChannel fcin = null;
FileChannel fcout = null;
try {
    inputStream = new FileInputStream(source);
    outputStream = new FileOutputStream(destination);
    fcin = inputStream.getChannel();
...