public static void generateExtensionManager(File rootFolder) throws IOException {
  File outFile=new File(rootFolder,REGISTRY_PATH);
  StringBuilder builder=new StringBuilder();
  builder.append("package " + "org.eclipse.che.ide.client;\n\n");
  generateImports(builder);
  generateClass(builder);
  FileUtils.writeStringToFile(outFile,builder.toString());
}

public static void generateExtensionManager ( File rootFolder ) throws IOException { File outFile = new File ( rootFolder , REGISTRY_PATH ) ; StringBuilder builder = new StringBuilder ( ) ; builder . append ( "package " + "org.eclipse.che.ide.client;\n\n" ) ; generateImports ( builder ) ; generateClass ( builder ) ; FileUtils . writeStringToFile ( outFile , builder . toString ( ) ) ; }
generate to source of the class .
