How do you open a directory ?

Question

Hello everyone !
My situation :
I'm working on a small application that manages all my pictures in a directory.
My problem:
My application should open a subdirectory, not a file. This is what I got to view a picture :
private void openPicture(String name)
               String location = "D:\\Pictures\\"+name+".jpg";
               try
                    Runtime.getRuntime().exec("cmd /c \""+location+"\"");
               } catch (IOException e)
                    JOptionPane.showMessageDialog(this,"Error while openening the file !");
                    e.printStackTrace();
          }So now I want it to open a SUBDIRECTORY(and view it in my Windows explorer) instead of opening file..... Any ideas ?
And YES, I'm new to Java programming --> Apologies.
Thanks

Answer 1

Thanks for the quick reply !
That JFileChooser looks interesting to use later, but I won't need it now ! =)
As I'm just working on my Windows platform, I found this :
private void openDirectory()
               String location = " D:\\Films\\"+dc.getIDMovie()+"\\";
               try
                    Runtime.getRuntime().exec("explorer.exe"+location);
               } catch (IOException e)
                    JOptionPane.showMessageDialog(this,"Error while openening the directory !");
                    e.printStackTrace();
          }Stupid me, could've found this immediately.
Thanks anyway for the reply and have a nice day !
Andrew