Java converts garbled gbk files in batches to utf8

Because UTF8 is set in eclipse, all the code written by others is garbled.

No gbk can be found in eclipse, so a tool conversion is written.

Directory iteration is not supported.

Package com. iteye. niewj. util;
Import java. io. BufferedReader;
Import java. io. File;
Import java. io. FileInputStream;
Import java. io. FileOutputStream;
Import java. io. IOException;
Import java. io. InputStreamReader;
Import java. io. OutputStreamWriter;
Import java. io. PrintWriter;

/**
* Put the gbk code under srcDir and set transcoding to destDir. A directory under srcDir is not supported for the time being and must be added.
* @ Author niewj
* @ 2012-6-1
*/
Public class UTF8Parser {

/**
* @ Author niewj
* @ Since 2012-6-1
*/
Static File srcDir = new File ("D:/prj/java/niewj_oy/eclipse_swt_src/src/swt /");
Static File destDir = new File ("D:/prj/java/niewj_oy/eclipse_swt_src/src/swt_cp /");

Public static void main (String [] args ){
// 1. Identify as a directory
If (! SrcDir. isDirectory ()){
Return;
}
// 2. traverse all directories
File [] fs = srcDir. listFiles ();

// Create the target directory
If (! DestDir. exists ()){
DestDir. mkdirs ();
}

Try {
New UTF8Parser (). parse (fs );
} Catch (IOException e ){
E. printStackTrace ();
}
}

/**
* The Directory is iterated and the file is reencoded.
* @ Author niewj
* @ Since 2012-6-1
*/
Private void parse (File [] fs) throws IOException {
For (File file: fs ){
If (! File. isDirectory ()){
File destFile = new File (destDir, file. getName ());
Parse2UTF_8 (file, destFile );
} Else {
Parse (file. listFiles ());
}
}
}

/**
* @ Author niewj
* @ Since 2012-6-1
*/
Private void parse2UTF_8 (File file, File destFile) throws IOException {
StringBuffer msg = new StringBuffer ();
// Read and write objects
PrintWriter ps = new PrintWriter (new OutputStreamWriter (new FileOutputStream (destFile, false), "utf8 "));
BufferedReader br = new BufferedReader (new InputStreamReader (new FileInputStream (file), "gbk "));

// Read/write actions
String line = br. readLine ();
While (line! = Null ){
Msg. append (line). append ("rn ");
Line = br. readLine ();
}
Ps. write (msg. toString ());
Br. close ();
Ps. flush ();
Ps. close ();
}

}