public DigestHandler(final UpdateSite site) {
super(DIGEST);
repoDescriptor = new UpdateSiteDescriptor(site.getUri(),
ExecutionEnvironmentProfileProvider.getInstance());
addChild(new FeatureHandler(), new ChildElementHandler() {
public void childHanlded(DelegetingHandler child) {
repoDescriptor.addFeature(((FeatureHandler) child).feature);
}
});
}