批量转换Java源代码编码格式

public class GBKForUTF8 {

public static final List filePathLists = new ArrayList();

/**

• @param inEncoding 原编码格式
• @param outEncoding 目标编码格式
• @param inFileName 原文件路径
• @param outFileName 目标文件路径
• @throws IOException
  */
  public static void changeEncoding(String inEncoding, String outEncoding, String inFileName, String outFileName)
  ​ throws IOException {
  File file = new File(outFileName);
  if(!file.exists()){
  ​ file.createNewFile();
  }
  BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(inFileName), inEncoding));
  BufferedWriter writer = new BufferedWriter(
  ​ new OutputStreamWriter(new FileOutputStream(outFileName), outEncoding));
  String line = null;
  while ((line = reader.readLine()) != null) {
  ​ writer.write(line, 0, line.length());
  ​ writer.newLine();
  }
  writer.flush();
  writer.close();
  reader.close();
  }

/**

• @decription 将根目录下所有文件列出
• @param path 原根目录路径
  */
  public static void getFilePath(String path) {
  File file = new File(path);
  if (file.exists()) {
  ​ File[] files = file.listFiles();
  ​ for (int i = 0; i < files.length; i++) {
  ​ if(files[i].isFile()){
  ​ filePathLists.add(files[i].getAbsolutePath());
  ​ }
  ​ if(files[i].isDirectory()){
  ​ getFilePath(files[i].getAbsolutePath());
  ​ }
  ​ }
  }
  }

/**

• @description 创建目标文件夹下不存在的文件
• @param path 单个文件路径
• @throws IOException
  */
  public static void createFile(String path) throws IOException{
  String[] paths = path.split(“\\“);
  String str = paths[0];
  for(int i = 1; i < paths.length; i++){
  ​ str += “\“ + paths[i];
  ​ File file = new File(str);
  ​ if(!file.exists()){
  ​ if(i == paths.length - 1){
  ​ file.createNewFile();
  ​ }else{
  ​ file.mkdir();
  ​ }
  ​ }
  }
  }