final List<AnnotationInstance> webServletAnnotations = index.getAnnotations(webServlet);
if (webServletAnnotations != null && webServletAnnotations.size() > 0) {
ServletsMetaData servlets = new ServletsMetaData();
List<ServletMappingMetaData> servletMappings = new ArrayList<ServletMappingMetaData>();
for (final AnnotationInstance annotation : webServletAnnotations) {
ServletMetaData servlet = new ServletMetaData();
AnnotationTarget target = annotation.target();
if (!(target instanceof ClassInfo)) {
throw new DeploymentUnitProcessingException(MESSAGES.invalidWebServletAnnotation(target));
}
ClassInfo classInfo = ClassInfo.class.cast(target);
servlet.setServletClass(classInfo.toString());
AnnotationValue nameValue = annotation.value("name");
if (nameValue == null || nameValue.asString().isEmpty()) {
servlet.setName(classInfo.toString());
} else {
servlet.setName(nameValue.asString());
}
AnnotationValue loadOnStartup = annotation.value("loadOnStartup");
if (loadOnStartup != null && loadOnStartup.asInt() > 0) {
servlet.setLoadOnStartupInt(loadOnStartup.asInt());
}
AnnotationValue asyncSupported = annotation.value("asyncSupported");
if (asyncSupported != null) {
servlet.setAsyncSupported(asyncSupported.asBoolean());
}
AnnotationValue initParamsValue = annotation.value("initParams");
if (initParamsValue != null) {
AnnotationInstance[] initParamsAnnotations = initParamsValue.asNestedArray();
if (initParamsAnnotations != null && initParamsAnnotations.length > 0) {
List<ParamValueMetaData> initParams = new ArrayList<ParamValueMetaData>();
for (AnnotationInstance initParamsAnnotation : initParamsAnnotations) {
ParamValueMetaData initParam = new ParamValueMetaData();
AnnotationValue initParamName = initParamsAnnotation.value("name");
AnnotationValue initParamValue = initParamsAnnotation.value();
if (initParamName == null || initParamValue == null) {
throw new DeploymentUnitProcessingException(MESSAGES.invalidWebInitParamAnnotation(target));
}
AnnotationValue initParamDescription = initParamsAnnotation.value("description");
initParam.setParamName(initParamName.asString());
initParam.setParamValue(initParamValue.asString());
if (initParamDescription != null) {
Descriptions descriptions = getDescription(initParamDescription.asString());
if (descriptions != null) {
initParam.setDescriptions(descriptions);
}
}
initParams.add(initParam);
}
servlet.setInitParam(initParams);
}
}
AnnotationValue descriptionValue = annotation.value("description");
AnnotationValue displayNameValue = annotation.value("displayName");
AnnotationValue smallIconValue = annotation.value("smallIcon");
AnnotationValue largeIconValue = annotation.value("largeIcon");
DescriptionGroupMetaData descriptionGroup =
getDescriptionGroup((descriptionValue == null) ? "" : descriptionValue.asString(),
(displayNameValue == null) ? "" : displayNameValue.asString(),
(smallIconValue == null) ? "" : smallIconValue.asString(),
(largeIconValue == null) ? "" : largeIconValue.asString());
if (descriptionGroup != null) {
servlet.setDescriptionGroup(descriptionGroup);
}
ServletMappingMetaData servletMapping = new ServletMappingMetaData();
servletMapping.setServletName(servlet.getName());
List<String> urlPatterns = new ArrayList<String>();
AnnotationValue urlPatternsValue = annotation.value("urlPatterns");
if (urlPatternsValue != null) {
for (String urlPattern : urlPatternsValue.asStringArray()) {
urlPatterns.add(urlPattern);