Program to Copy a Directory - using org.apache.commons.io.FileUtils's copyDirectory method- java file IO



Must read Directory operations - create, identify, delete, traverse.

org.apache.commons.io.FileUtils's copyDirectory(sourceDirectory, destDirectory) method can also be used for copying Directory from source to destination.



Program to Copy a Directory - using org.apache.commons.io.FileUtils's copyDirectory(sourceDirectory, destDirectory)- java file IO >


import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
/** JavaMadeSoEasy.com */
public class CopyDirectoryUsingCommonsJar {
  
   public static void main(String... args) {
          String sourceDirectoryName = "c:/myDirectory";
          File sourceDirectory = new File(sourceDirectoryName);
          String destDirectoryName = "c:/myDirectoryCopy";
          File destDirectory = new File(destDirectoryName);
  
          try {
                 FileUtils.copyDirectory(sourceDirectory, destDirectory);
                 System.out.println(sourceDirectoryName + " copied successfully to "
                              + destDirectoryName);
          } catch (IOException e) {
                 e.printStackTrace();
          }
                      
   }  
  
}
/* OUTPUT
c:/myDirectory copied successfully to c:/myDirectoryCopy
*/

Note : In order to avoid java.io.FileNotFoundException you must use java.io.File's isDirectory() method to ensure that sourceDirectoryName is a directory. I haven't used it just to keep the code simple.

RELATED LINKS>

Program to Create Directory - Single and multiple (i.e. parent and child directories) in java file IO


Program to Identify File or Directory - in java file IO | And in java 7 using java.nio.file


Traverse a Directory (all sub-directories and files) in 2 ways

Program to Write BYTE data type in file using DataOutputStream and Read BYTE from file using DataInputStream - java file IO




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