DerbyServerUtils.getDefault().stopDerbyServer(currentJavaProject.getProject());
}
IClasspathEntry[] rawClasspath = currentJavaProject.getRawClasspath();
currentJavaProject.setRawClasspath(DerbyUtils.removeDerbyJars(rawClasspath), null);
IProjectDescription description = currentJavaProject.getProject().getDescription();
String[] natures = description.getNatureIds();
description.setNatureIds(removeDerbyNature(natures));
currentJavaProject.getProject().setDescription(description, null);
// refresh project so user sees changes
currentJavaProject.getProject().refreshLocal(IResource.DEPTH_INFINITE, null);
((ApplicationWindow)window).setStatus(Messages.DERBY_NATURE_REMOVED);
}catch (Exception e) {