/**
* @param annotatedElement an annotated element
* @return a string which identifies the location/point the annotation was placed on. Something of
* the form package.[[className].[field|member]]
*/
private String buildAnnotationDefinitionPoint(XAnnotatedElement annotatedElement) {
if (annotatedElement instanceof XClass) {
return ((XClass) annotatedElement).getName();
} else if (annotatedElement instanceof XMember) {
XMember member = (XMember) annotatedElement;
return member.getType().getName() + '.' + member.getName();
} else if (annotatedElement instanceof XPackage) {
return ((XPackage) annotatedElement).getName();
} else {
throw new SearchException("Unknown XAnnotatedElement: " + annotatedElement);
}
}
private FieldBridge doExtractType(
org.hibernate.search.annotations.FieldBridge bridgeAnn,
XMember member,
ReflectionManager reflectionManager) {
return doExtractType(bridgeAnn, member.getName(), reflectionManager.toClass(member.getType()));
}
public FieldBridge guessType(
Field field,
NumericField numericField,
XMember member,
ReflectionManager reflectionManager,
ServiceManager serviceManager) {
FieldBridge bridge = findExplicitFieldBridge(field, member, reflectionManager);
if (bridge != null) {
return bridge;
}
ExtendedBridgeProvider.ExtendedBridgeProviderContext context =
new XMemberBridgeProviderContext(member, numericField, reflectionManager, serviceManager);
ContainerType containerType = getContainerType(member, reflectionManager);
// We do annotation based providers as Tike at least needs priority over
// default providers because it might override the type for String
// TODO: introduce the notion of bridge contributor annotations to cope with this in the future
for (BridgeProvider provider : annotationBasedProviders) {
bridge = getFieldBridgeFromBridgeProvider(provider, context, containerType);
if (bridge != null) {
return bridge;
}
}
// walk through all regular bridges and if multiple match
// raise an exception containing the conflicting bridges
StringBuilder multipleMatchError = null;
BridgeProvider initialMatchingBridgeProvider = null;
for (BridgeProvider provider : regularProviders) {
FieldBridge createdBridge =
getFieldBridgeFromBridgeProvider(provider, context, containerType);
if (createdBridge != null) {
// oops we found a duplicate
if (bridge != null) {
// first duplicate, add the initial bridge
if (multipleMatchError == null) {
multipleMatchError =
new StringBuilder("\n")
.append("FieldBridge: ")
.append(bridge)
.append(" - BridgeProvider: ")
.append(initialMatchingBridgeProvider.getClass());
}
multipleMatchError
.append("\n")
.append("FieldBridge: ")
.append(createdBridge)
.append(" - BridgeProvider: ")
.append(provider.getClass());
} else {
bridge = createdBridge;
initialMatchingBridgeProvider = provider;
}
}
}
if (multipleMatchError != null) {
throw LOG.multipleMatchingFieldBridges(
member, member.getType(), multipleMatchError.toString());
}
if (bridge != null) {
return bridge;
}
throw LOG.unableToGuessFieldBridge(member.getType().getName(), member.getName());
}