protected boolean canHandleAnnotationOverride(
OverrideViaAnnotationRequest overrideViaAnnotationRequest,
Map<String, FieldMetadata> metadata) {
AdminPresentationOverrides myOverrides =
overrideViaAnnotationRequest
.getRequestedEntity()
.getAnnotation(AdminPresentationOverrides.class);
AdminPresentationMergeOverrides myMergeOverrides =
overrideViaAnnotationRequest
.getRequestedEntity()
.getAnnotation(AdminPresentationMergeOverrides.class);
return (myOverrides != null && !ArrayUtils.isEmpty(myOverrides.adornedTargetCollections()))
|| myMergeOverrides != null;
}
@Override
public FieldProviderResponse overrideViaAnnotation(
OverrideViaAnnotationRequest overrideViaAnnotationRequest,
Map<String, FieldMetadata> metadata) {
if (!canHandleAnnotationOverride(overrideViaAnnotationRequest, metadata)) {
return FieldProviderResponse.NOT_HANDLED;
}
Map<String, AdminPresentationAdornedTargetCollectionOverride>
presentationAdornedTargetCollectionOverrides =
new HashMap<String, AdminPresentationAdornedTargetCollectionOverride>();
AdminPresentationOverrides myOverrides =
overrideViaAnnotationRequest
.getRequestedEntity()
.getAnnotation(AdminPresentationOverrides.class);
if (myOverrides != null) {
for (AdminPresentationAdornedTargetCollectionOverride myOverride :
myOverrides.adornedTargetCollections()) {
presentationAdornedTargetCollectionOverrides.put(myOverride.name(), myOverride);
}
}
for (String propertyName : presentationAdornedTargetCollectionOverrides.keySet()) {
for (String key : metadata.keySet()) {
if (key.startsWith(propertyName)) {
buildAdminPresentationAdornedTargetCollectionOverride(
overrideViaAnnotationRequest.getPrefix(),
overrideViaAnnotationRequest.getParentExcluded(),
metadata,
presentationAdornedTargetCollectionOverrides,
propertyName,
key,
overrideViaAnnotationRequest.getDynamicEntityDao());
}
}
}
AdminPresentationMergeOverrides myMergeOverrides =
overrideViaAnnotationRequest
.getRequestedEntity()
.getAnnotation(AdminPresentationMergeOverrides.class);
if (myMergeOverrides != null) {
for (AdminPresentationMergeOverride override : myMergeOverrides.value()) {
String propertyName = override.name();
Map<String, FieldMetadata> loopMap = new HashMap<String, FieldMetadata>();
loopMap.putAll(metadata);
for (Map.Entry<String, FieldMetadata> entry : loopMap.entrySet()) {
if (entry.getKey().startsWith(propertyName) || StringUtils.isEmpty(propertyName)) {
FieldMetadata targetMetadata = entry.getValue();
if (targetMetadata instanceof AdornedTargetCollectionMetadata) {
AdornedTargetCollectionMetadata serverMetadata =
(AdornedTargetCollectionMetadata) targetMetadata;
if (serverMetadata.getTargetClass() != null) {
try {
Class<?> targetClass = Class.forName(serverMetadata.getTargetClass());
Class<?> parentClass = null;
if (serverMetadata.getOwningClass() != null) {
parentClass = Class.forName(serverMetadata.getOwningClass());
}
String fieldName = serverMetadata.getFieldName();
Field field =
overrideViaAnnotationRequest
.getDynamicEntityDao()
.getFieldManager()
.getField(targetClass, fieldName);
Map<String, FieldMetadata> temp = new HashMap<String, FieldMetadata>(1);
temp.put(field.getName(), serverMetadata);
FieldInfo info = buildFieldInfo(field);
FieldMetadataOverride fieldMetadataOverride =
overrideAdornedTargetMergeMetadata(override);
if (serverMetadata.getExcluded() != null
&& serverMetadata.getExcluded()
&& (fieldMetadataOverride.getExcluded() == null
|| fieldMetadataOverride.getExcluded())) {
continue;
}
buildAdornedTargetCollectionMetadata(
parentClass,
targetClass,
temp,
info,
fieldMetadataOverride,
overrideViaAnnotationRequest.getDynamicEntityDao());
serverMetadata = (AdornedTargetCollectionMetadata) temp.get(field.getName());
metadata.put(entry.getKey(), serverMetadata);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
}
}
}
}
return FieldProviderResponse.HANDLED;
}