private IProjectFacetVersion getVersion(IFile webFragment) {
InputStream in = null;
try {
webFragment.refreshLocal(IResource.DEPTH_ZERO, new NullProgressMonitor());
in = webFragment.getContents();
WebFragmentQuickPeek peek = new WebFragmentQuickPeek(in);
String version = peek.getVersion();
if (version != null) {
return WTPProjectsUtil.WEB_FRAGMENT_FACET.getVersion(version);
}
} catch (Exception e) {
// ignore