IPath path = packageFragment.getPath().append(getResourceNameHelper(resourceBundle));
IPath path = packageFragment.getPath().append(getResourceNamePartHelper(resourceBundle));
    public IFile getResourceBundleFile(NLSElement nlsElement) {                try {            String resourceBundle = getResourceBundle(nlsElement);            IPackageFragment packageFragment = getResourceBundlePackage(resourceBundle);            if (packageFragment != null) {	            IPath path = packageFragment.getPath().append(getResourceNameHelper(resourceBundle));	            return (IFile) (ResourcesPlugin.getWorkspace().getRoot().findMember(path));            }        } catch (JavaModelException e) {            // do nothing, no file                }        return null;    }