if (context.getResources() instanceof ProxyDirContext) {
ProxyDirContext resources = (ProxyDirContext) context.getResources();
for (VirtualFile overlay : overlays) {
VFSDirContext dirContext = new VFSDirContext();
dirContext.setVirtualFile(overlay);
resources.addOverlay(dirContext);
}
} else if (overlays.size() > 0) {
// Error, overlays need a ProxyDirContext to compose results
log.error(sm.getString("contextConfig.noOverlay", context.getName()));
ok = false;