How to create folder(s) and store data?

[Grom]

Hello all,

Fresh to ubuntu and NetBeans.

I am trying to translate my C# app to Java. You can download NetBeans project (TakeOne.zip, 226 Kb) for better flow. (well this is my 2nd post and I can not post links yet, so I'll try to write the link: www dot beezgetz dot com/NetBeans/TakeOne.zip)

How can I create a folder(s) and store data in them, for app to use?
How can I populate tree which should mimic those folders?

Here is the code I used in C# app to create folders and populate tree:

Directory.CreateDirectory("c:/Rigg Them All Projects/" + Form5.novProjekt);
Directory.CreateDirectory("c:/Rigg Them All Projects/" + newProjectName + "/" + "Grid");
Directory.CreateDirectory("c:/Rigg Them All Projects/" + newProjectNamet + "/" + "Truss");
 Directory.CreateDirectory("c:/Rigg Them All Projects/" + newProjectName + "/" + "Bridle");


  //___treeview updates from those folders above
DirectoryInfo root = new DirectoryInfo("c:/Rigg Them All Projects"); // Our root path, we start here
treeView1.Nodes.Clear();
treeView1.Nodes.Add("Rigg Them All Projects");
this.TreeViewUpdate.ShowNodes(root, treeView1.Nodes[0]);
treeView1.Nodes[0].Expand();

If I am not explained good my 'problem', I can explain more. Thank you!

Kind regards, Grom

[Norm]

How can I create a folder

look at the File class. It has a method mkdir that will create a folder

[Eranga]

You have to something like this, in much better way.

            File temp = new File("temp_folder"); // Folder path
            if(!temp.exists()) {
                temp.mkdirs();
            }