public boolean isEmbeddable() {
if (ptmd != null) {
List<AnnotationMetadata> annotations = ptmd.getAnnotations();
for (AnnotationMetadata annotation : annotations) {
if (annotation.getAnnotationType().equals(EMBEDDABLE)) {
return true;
}
}
}
return false;
}
public boolean isRequestingAnnotatedWith(
final AnnotationMetadata annotationMetadata, final String requestingMid) {
for (final MemberHoldingTypeDetails memberHoldingTypeDetails : details) {
if (MemberFindingUtils.getAnnotationOfType(
memberHoldingTypeDetails.getAnnotations(), annotationMetadata.getAnnotationType())
!= null) {
if (memberHoldingTypeDetails.getDeclaredByMetadataId().equals(requestingMid)) {
return true;
}
}
}
return false;
}
public void addField(final FieldMetadata field) {
Assert.notNull(field, "Field metadata not provided");
// Obtain the physical type and ITD mutable details
PhysicalTypeMetadata ptm =
(PhysicalTypeMetadata) metadataService.get(field.getDeclaredByMetadataId());
Assert.notNull(
ptm,
"Java source code unavailable for type "
+ PhysicalTypeIdentifier.getFriendlyName(field.getDeclaredByMetadataId()));
PhysicalTypeDetails ptd = ptm.getMemberHoldingTypeDetails();
Assert.notNull(
ptd,
"Java source code details unavailable for type "
+ PhysicalTypeIdentifier.getFriendlyName(field.getDeclaredByMetadataId()));
ClassOrInterfaceTypeDetailsBuilder cidBuilder =
new ClassOrInterfaceTypeDetailsBuilder((ClassOrInterfaceTypeDetails) ptd);
// Automatically add JSR 303 (Bean Validation API) support if there is
// no current JSR 303 support but a JSR 303 annotation is present
boolean jsr303Required = false;
for (AnnotationMetadata annotation : field.getAnnotations()) {
if (annotation
.getAnnotationType()
.getFullyQualifiedTypeName()
.startsWith("javax.validation")) {
jsr303Required = true;
break;
}
}
LogicalPath path = PhysicalTypeIdentifier.getPath(cidBuilder.getDeclaredByMetadataId());
if (jsr303Required) {
// It's more likely the version below represents a later version
// than any specified in the user's own dependency list
projectOperations.addDependency(
path.getModule(), "javax.validation", "validation-api", "1.0.0.GA");
}
cidBuilder.addField(field);
createOrUpdateTypeOnDisk(cidBuilder.build());
}
/**
* Indicates whether the given entity has the standard annotations applied by Roo, and no others.
*
* @param entity the entity to check (required)
* @return <code>false</code> if any of the standard ones are missing or any extra ones have been
* added
*/
private boolean hasStandardEntityAnnotations(final ClassOrInterfaceTypeDetails entity) {
final List<? extends AnnotationMetadata> typeAnnotations = entity.getAnnotations();
// We expect four: RooDbManaged, RooJavaBean, RooToString, and either
// RooEntity or RooJpaEntity
if (typeAnnotations.size() != 4) {
return false;
}
// There are exactly four - check for any non-standard ones
for (final AnnotationMetadata annotation : typeAnnotations) {
final JavaType annotationType = annotation.getAnnotationType();
final boolean entityAnnotation =
ROO_JPA_ACTIVE_RECORD.equals(annotationType) || ROO_JPA_ENTITY.equals(annotationType);
if (!entityAnnotation
&& !ROO_DB_MANAGED.equals(annotationType)
&& !ROO_JAVA_BEAN.equals(annotationType)
&& !ROO_TO_STRING.equals(annotationType)) {
return false;
}
}
return true;
}
public boolean updateTypeAnnotation(
AnnotationMetadata annotation, Set<JavaSymbolName> attributesToDeleteIfPresent) {
boolean hasChanged = false;
// We are going to build a replacement AnnotationMetadata.
// This variable tracks the new attribute values the replacement will hold.
Map<JavaSymbolName, AnnotationAttributeValue<?>> replacementAttributeValues =
new LinkedHashMap<JavaSymbolName, AnnotationAttributeValue<?>>();
AnnotationMetadataBuilder existingBuilder =
MemberFindingUtils.getDeclaredTypeAnnotation(this, annotation.getAnnotationType());
if (existingBuilder == null) {
// Not already present, so just go and add it
for (JavaSymbolName incomingAttributeName : annotation.getAttributeNames()) {
// Do not copy incoming attributes which exist in the attributesToDeleteIfPresent Set
if (attributesToDeleteIfPresent == null
|| !attributesToDeleteIfPresent.contains(incomingAttributeName)) {
AnnotationAttributeValue<?> incomingValue =
annotation.getAttribute(incomingAttributeName);
replacementAttributeValues.put(incomingAttributeName, incomingValue);
}
}
AnnotationMetadataBuilder replacement =
new AnnotationMetadataBuilder(
annotation.getAnnotationType(),
new ArrayList<AnnotationAttributeValue<?>>(replacementAttributeValues.values()));
addAnnotation(replacement);
return true;
}
AnnotationMetadata existing = existingBuilder.build();
// Copy the existing attributes into the new attributes
for (JavaSymbolName existingAttributeName : existing.getAttributeNames()) {
if (attributesToDeleteIfPresent != null
&& attributesToDeleteIfPresent.contains(existingAttributeName)) {
hasChanged = true;
} else {
AnnotationAttributeValue<?> existingValue = existing.getAttribute(existingAttributeName);
replacementAttributeValues.put(existingAttributeName, existingValue);
}
}
// Now we ensure every incoming attribute replaces the existing
for (JavaSymbolName incomingAttributeName : annotation.getAttributeNames()) {
AnnotationAttributeValue<?> incomingValue = annotation.getAttribute(incomingAttributeName);
// Add this attribute to the end of the list if the attribute is not already present
if (replacementAttributeValues.keySet().contains(incomingAttributeName)) {
// There was already an attribute. Need to determine if this new attribute value is
// materially different
AnnotationAttributeValue<?> existingValue =
replacementAttributeValues.get(incomingAttributeName);
Assert.notNull(existingValue, "Existing value should have been provided by earlier loop");
if (!existingValue.equals(incomingValue)) {
replacementAttributeValues.put(incomingAttributeName, incomingValue);
hasChanged = true;
}
} else if (attributesToDeleteIfPresent == null
|| !attributesToDeleteIfPresent.contains(incomingAttributeName)) {
// This is a new attribute that does not already exist, so add it to the end of the
// replacement attributes
replacementAttributeValues.put(incomingAttributeName, incomingValue);
hasChanged = true;
}
}
// Were there any material changes?
if (!hasChanged) {
return false;
}
// Make a new AnnotationMetadata representing the replacement
AnnotationMetadataBuilder replacement =
new AnnotationMetadataBuilder(
annotation.getAnnotationType(),
new ArrayList<AnnotationAttributeValue<?>>(replacementAttributeValues.values()));
annotations.remove(existingBuilder);
addAnnotation(replacement);
return true;
}
