js圧縮ツール使用

//    
compiler("F:\\complier\\javascript\\","F:\\complier\\min\\wap.min.js"); 

public static void compiler(String destPath,String... srcPaths){
  if( srcPaths.length == 0 ) return ;
  ArrayList<String> paramsList = new ArrayList<String>();
  for( String srcPath : srcPaths ){
   File srcFile =  new File(srcPath);
   if( !srcFile.exists() ) continue;
   if( srcFile.isDirectory() ){
    File[] listFiles = srcFile.listFiles(new FileFilter(){
     
     public boolean accept(File f) {
      return f.isFile() && f.getName().endsWith(".js");
     }
    });
    for( File jsFile : listFiles ){
     paramsList.add("--js");
     paramsList.add(jsFile.getAbsolutePath());
    }
   }
   if( srcFile.isFile() &&srcFile.getName().endsWith(".js") ){
    paramsList.add("--js");
    paramsList.add(srcFile.getAbsolutePath());
   }
  }
  paramsList.add("--js_output_file="+destPath);
  String[] args = new String[paramsList.size()];
  paramsList.toArray(args);
  com.google.javascript.jscomp.CommandLineRunner.main(args);
  
 }