Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package glass.Plugins; import java.io.File; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import org.apache.commons.io.FileUtils; public class utils { public static void cleanWorkDir(String output_folder) { new File(output_folder).mkdirs();//create if does not exist try { FileUtils.deleteDirectory(new File(output_folder)); } catch (IOException ex) { Logger.getLogger(ServerLogPlugin.class.getName()).log(Level.SEVERE, null, ex); ex.printStackTrace(); } new File(output_folder).mkdirs();//create if does not exist } }