Input and Output - Java - page 388

}

/** Copy a data file from one filename to another, alternative method.
* As the name suggests, use my own buffer instead of letting
* the BufferedReader allocate and use the buffer.
*/
public

public void void copyFileBuffered ( String inName , String outName ) throws throws

FileNotFoundException , IOException {
InputStream is = null

null ;
OutputStream os = null

null ;

try try {

is = new

new FileInputStream ( inName );
os = new

new FileOutputStream ( outName );

int int count = 0 ; // the byte count

byte byte [] b = new new byte byte [ BLKSIZ ]; // the bytes read from the file

while while (( count = is . read ( b )) != - 1 ) {

os . write ( b , 0 , count );

}
} finally finally {

iif ( is != null null ) {

is . close ();

}
iif ( os != null null ) {

os . close ();

}

}

}

/**
* Copy all objects found in and under "fromdir", to their places in "todir".
* @param fromDir
* @param toDir
* @throws IOException
*/
public public static static void void copyRecursively ( File fromDir , File toDir , boolean boolean create )

throws throws IOException {

Debug . printf ( "fileio" , "copyRecursively(%s, %s%n" , fromDir , toDir );
iif (! fromDir . exists ()) {
throw

throw new new IOException (

String . format ( "Source directory %s does not exist" , fromDir ));

}
iif ( create ) {
toDir . mkdirs ();
} else else iif (! toDir . exists ()) {

throw

throw new new IOException (