String filePath = url.toString();
Resource resource = null;
try {
if (!filePath.startsWith("jar")) {
filePath = java.net.URLDecoder.decode(ReflectUtil.getResource(classPath).getFile(), "utf-8");
resource = resourceSet.createResource(URI.createFileURI(filePath));
} else {
resource = resourceSet.createResource(URI.createURI(filePath));
}
resourceSet.getPackageRegistry().put(VariableconfigPackage.eINSTANCE.getNsURI(), VariableconfigPackage.eINSTANCE);
resource.load(null);