if (servletFilterDesc.getInitializationParameters().size() == 0) {
WebInitParam[] initParams = webFilterAn.initParams();
if (initParams != null && initParams.length > 0) {
for (WebInitParam initParam : initParams) {
servletFilterDesc.addInitializationParameter(
new EnvironmentProperty(
initParam.name(), initParam.value(),
initParam.description()));
}
}
}