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UTF8Parser.java
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UTF8Parser.java
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package org.xwq;
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;
/**
* 将gbk的代码放到srcDir之下,转码置destDir之下,暂不支持srcDir之下有目录,有需要再添加
* @author niewj
* @2012-6-1
*/
public class UTF8Parser {
/**
* @author niewj
* @since 2012-6-1
*/
static File srcDir = new File("/Users/dou/gbk");
static File destDir= new File("/Users/dou/utf8");
public static void main(String[] args) {
//1.判断是目录
if(!srcDir.isDirectory()){
return;
}
//2.遍历所有目录
File[] fs = srcDir.listFiles();
//创建目标目录
if(!destDir.exists()){
destDir.mkdirs();
}
try {
new UTF8Parser().parse(fs);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 目录就迭代遍历;文件就重编码
* @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();
//读写对象
PrintWriter ps = new PrintWriter(new OutputStreamWriter(new FileOutputStream(destFile,false),"utf8"));
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"gbk"));
//读写动作
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();
}
}