Java Utililty Methods BufferedInputStream Copy

List of utility methods to do BufferedInputStream Copy

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Description

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

Method

StringcopyFileFromZipToDir(String zipFile, String fileNamePattern, File dir)
copy File From Zip To Dir 
ZipFile zip = new ZipFile(zipFile);
Enumeration zipFileEntries = zip.entries();
int BUFFER = 2048;
while (zipFileEntries.hasMoreElements()) {
    ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
    String currentEntry = entry.getName();
    if (currentEntry.matches(fileNamePattern)) {
        String[] currentEntrySegments = currentEntry.split(File.separator);
...
booleancopyFileNormal(File copyFrom, File copyTo)
copy File Normal 
if (!copyFrom.exists() || copyTo == null) {
    return false;
byte[] arrayOfByte = new byte[4096];
BufferedInputStream input = new BufferedInputStream(new FileInputStream(copyFrom));
BufferedOutputStream output = new BufferedOutputStream(new FileOutputStream(copyTo, false));
int i;
while ((i = input.read(arrayOfByte, 0, arrayOfByte.length)) != -1) {
...
voidcopyFileToFile(File in, File out)
Copies one bin file to other 
int b; 
BufferedInputStream is = new BufferedInputStream(new FileInputStream(in));
BufferedOutputStream os = new BufferedOutputStream(new FileOutputStream(out));
while ((b = is.read()) != -1) {
    os.write(b);
is.close();
os.close();
...
voidcopyFileToStream(File from, OutputStream out)
copy File To Stream 
InputStream in = new BufferedInputStream(new FileInputStream(from));
try {
    copyStream(in, out);
} finally {
    in.close();
voidcopyFileToStream(File input, OutputStream os)
copy File To Stream 
InputStream is = new BufferedInputStream(new FileInputStream(input));
copyStreamToStream(is, os);
is.close();
FilecopyFileToTemp(InputStream is, String dirName, String fileName)
copy File To Temp 
File path = new File(System.getProperty("java.io.tmpdir") + "/" + dirName);
File outputfile = new File(path + "/" + fileName);
try {
    if (path.exists() == false) {
        path.mkdir();
    if (outputfile.exists() == false) {
        outputfile.createNewFile();
...
FilecopyFileUnique(File in, File outDir)
Write file with an unique name. 
if (in.isFile() == false || outDir.isDirectory() == false) {
    return null;
int n = 0;
String name = getWithoutExtension(in.getName());
String ext = getExtension(in.getName());
File out = new File(outDir.getPath() + File.separator + in.getName());
while (out.isFile()) {
...