You should implement a simple directory viewer, which should be made by requerements:

1) Directory viewer have a simple UI, which allows user to specify any directory path and should have a button “Build a directory tree”;

2) After pressing of “Build a directory tree” button you application should build a tree of objects in memory. Each element in file system will be a separate node in the tree of objects. Your application also should print your objects tree into xml file;

3) XML file should have the next structure:
<directory name=”Some.root.name”>
<directory name=”name1”>
<file name=”notes1” extention=”txt” />
<file name=”notes2” extention=”txt” />
<file name=”notes3” extention=”txt” />
</directory>
<file name=”photo” extention=”jpg” />
</directory>

Leonidv,

ну хоть наведи пример.