JAVA: File and Directory Creator

This article will teach you on how to create and delete file(s) and directory(ies).
Below are the following code:

FileCreator.java

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.log4j.Logger;
/**
 * Utility for creating new files and directories
 * @author Froilan Cardosa Benito
 * @since August 25, 2007
 */
public class FileCreator {
   /**
     * This method is used to create file. 
     * @param path 
     * @param fileName
     */
   public void createFile(String path, String fileName){
      try {
  OutputStream fileWriter = new FileOutputStream(path + fileName);
 fileWriter.close();
  } catch (FileNotFoundException e) {
         System.out.println(e.getMessage());
  } catch (IOException e) {
   System.out.println(e.getMessage());
  }
  }
  /**
  * This method is used to create directory.
  * @param directoryName
  * @return boolean
  */
  public boolean createDirectory(String directoryName){
  boolean isSuccessful = false;
  try{
  File directory = new File(directoryName);
if(!directory.exists()){
isSuccessful = (new File(directoryName)).mkdir();
  if (isSuccessful) {
System.out.println("\n~ Created directory " + directoryName + " successfully!");
  }
}else{
// Remove the previously created directory.
deleteDir(directory);
// Create a new directory.
isSuccessful = (new File(directoryName)).mkdir();
if (isSuccessful) {
               System.out.println("\n~ Created directory " + directoryName + " successfully!");
            }
         }
      } catch(Exception e){
  System.out.println(e.getMessage(), e);
isSuccessful = false;
  }
      return isSuccessful;
   }
   /** 
     * This method is used to delete a specific directory.
  * @param dir
  * @return boolean
  */
  private boolean deleteDir(File dir) {
      if (dir.isDirectory()) {
         String[] children = dir.list();
         for (int i=0; i
boolean success = deleteDir(new File(dir, children[i]));                
if (!success) {                
               System.out.println("Unable to delete directory " + dir.getName());
               return false;    
            }else{ 
               System.out.println("\n~ Deleted directory " + dir.getName() + " successfully!");
            }
         }
      }
      // The directory is now empty so delete it
      return dir.delete();
   }
   /** 
     * this method is used to create directory without existing delete. 
     * @param directoryName
  * @return boolean
     */
   public boolean createDirectoryWithoutExistingDelete(String directoryName){
  boolean isSuccessful = false;
  try{
         File directory = new File(directoryName);
         if(!directory.exists()){
  isSuccessful = (new File(directoryName)).mkdir();
  if (isSuccessful) { 
               System.out.println("\n~ Created directory " + directoryName + " successfully!");
  }
  }else{
 System.out.println("\n~ Directory " + directoryName + " exists!");
  }
      } catch(Exception e){
          System.out.println(e.getMessage(), e);
          isSuccessful = false;
      }
      return isSuccessful;
   }
   /**
     * This method is used to create multiple directories.
     * @param directoryNames
     * @return boolean
     */
   public boolean createDirectories(String directoryNames){
      boolean isSuccessful = false;
      try{
         isSuccessful = (new File(directoryNames)).mkdirs();
         if (isSuccessful) {
              System.out.println("\n~ Directories: " + directoryNames + " created!");
         }
      } catch(Exception e){ 
         System.out.println(e.getMessage(), e);
         isSuccessful = false;
      }
      return isSuccessful;
   }
}