JNLP FileDialogService helpers.
There are file open/save dialogs that can be used inside an untrusted webstart/jnlp sandbox. Sadly they are neither part of the standard jdk nor are they compatible with {@link javax.swing.JFileChooser}. The {@link org.jcurl.core.jnlp.FileDialogService} acts as an abstraction that can be used both in trusted and untrusted enviroments.
Calls are fully done by reflection based delegation and dynamic {@link java.lang.reflect.Proxy}s.