private ViewConfigNode findNodeWithClass(Class nodeClass, ViewConfigNode viewConfigNode) {
if (viewConfigNode == null || nodeClass == null) {
return null;
}
if (nodeClass.equals(viewConfigNode.getSource())) {
return viewConfigNode;
}
return findNodeWithClass(nodeClass, viewConfigNode.getParent());
}
@Override
public List<Annotation> resolveInheritedMetaData(ViewConfigNode viewConfigNode) {
List<Annotation> inheritedAnnotations = new ArrayList<Annotation>();
Set<Class> processedTypes = new HashSet<Class>();
processedTypes.add(ViewConfig.class); // filter the base interface in any case
Stack<Class> classesToAnalyze = new Stack<Class>();
addInterfaces(
processedTypes,
classesToAnalyze,
viewConfigNode.getSource()); // don't add the page-class itself
while (!classesToAnalyze.empty()) {
Class currentClass = classesToAnalyze.pop();
if (processedTypes.contains(currentClass)) {
continue;
}
processedTypes.add(currentClass);
addInterfaces(processedTypes, classesToAnalyze, currentClass);
// don't add the annotations of the final view-config class itself (we just need the inherited
// annotations)
if (ViewConfigUtils.isFolderConfig(currentClass)) {
inheritedAnnotations.addAll(findViewMetaData(currentClass, viewConfigNode));
}
Class nextClass = currentClass.getSuperclass();
if (nextClass != null && !Object.class.equals(nextClass)) {
if (!processedTypes.contains(nextClass)) {
classesToAnalyze.push(nextClass);
}
}
}
// add meta-data inherited via stereotypes on the node itself
inheritedAnnotations.addAll(findViewMetaData(viewConfigNode.getSource(), viewConfigNode));
return inheritedAnnotations;
}
protected List<Annotation> findViewMetaData(Class currentClass, ViewConfigNode viewConfigNode) {
// don't include meta-data from the node itself, because it would be stored as inherited
// meta-data
if (currentClass.equals(viewConfigNode.getSource())) {
return Collections.emptyList();
}
List<Annotation> result = new ArrayList<Annotation>();
for (Annotation annotation : currentClass.getAnnotations()) {
Class<? extends Annotation> annotationClass = annotation.annotationType();
if (annotationClass.getName().startsWith("java")) {
continue;
}
addViewMetaData(annotation, result);
}
result =
tryToReplaceWithMergedMetaDataFromAncestor(
currentClass, viewConfigNode.getParent(), result);
return result;
}
