private String getDateTimeFormat() {
String format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_SHORT)";
if (annotations == null || annotations.isEmpty()) {
return format;
}
String style = "";
AnnotationMetadata annotation =
MemberFindingUtils.getAnnotationOfType(annotations, DATE_TIME_FORMAT);
if (annotation != null) {
AnnotationAttributeValue<?> attr = annotation.getAttribute(new JavaSymbolName("style"));
if (attr != null) {
style = (String) attr.getValue();
}
}
if (StringUtils.hasText(style)) {
if (style.equals("S")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_SHORT)";
} else if (style.equals("M")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_MEDIUM)";
} else if (style.equals("F")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_TIME_FULL)";
} else if (style.equals("S-")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_SHORT)";
} else if (style.equals("M-")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_MEDIUM)";
} else if (style.equals("F-")) {
format = "DateTimeFormat.getFormat(DateTimeFormat.PredefinedFormat.DATE_FULL)";
}
}
return format;
}
public static JavaType lookupTargetType(
final ClassOrInterfaceTypeDetails cid, final boolean proxy) {
JavaType stringBasedAnnotation = SERVICE_NAME;
JavaType classBasedAnnotation = SERVICE;
if (proxy) {
stringBasedAnnotation = PROXY_FOR_NAME;
classBasedAnnotation = PROXY_FOR;
}
AnnotationMetadata serviceNameAnnotation =
MemberFindingUtils.getAnnotationOfType(cid.getAnnotations(), stringBasedAnnotation);
if (serviceNameAnnotation != null) {
AnnotationAttributeValue<String> serviceNameAttributeValue =
serviceNameAnnotation.getAttribute("value");
if (serviceNameAttributeValue != null) {
return new JavaType(serviceNameAttributeValue.getValue());
}
}
serviceNameAnnotation =
MemberFindingUtils.getAnnotationOfType(cid.getAnnotations(), classBasedAnnotation);
if (serviceNameAnnotation != null) {
AnnotationAttributeValue<JavaType> serviceAttributeValue =
serviceNameAnnotation.getAttribute("value");
if (serviceAttributeValue != null) {
return serviceAttributeValue.getValue();
}
}
return null;
}
private Set<ClassOrInterfaceTypeDetails> getManagedIdentifiers() {
final Set<ClassOrInterfaceTypeDetails> managedIdentifierTypes =
new LinkedHashSet<ClassOrInterfaceTypeDetails>();
final Set<ClassOrInterfaceTypeDetails> identifierTypes =
typeLocationService.findClassesOrInterfaceDetailsWithAnnotation(ROO_IDENTIFIER);
for (final ClassOrInterfaceTypeDetails managedIdentifierType : identifierTypes) {
final AnnotationMetadata identifierAnnotation =
managedIdentifierType.getTypeAnnotation(ROO_IDENTIFIER);
final AnnotationAttributeValue<?> attrValue = identifierAnnotation.getAttribute(DB_MANAGED);
if (attrValue != null && (Boolean) attrValue.getValue()) {
managedIdentifierTypes.add(managedIdentifierType);
}
}
return managedIdentifierTypes;
}
public String getFormatter() {
if (isCollectionOfProxy()) {
return getCollectionRenderer() + ".render";
} else if (isDate()) {
return getDateTimeFormat() + ".format";
} else if (type.equals(JavaType.INT_OBJECT)
|| type.equals(JavaType.FLOAT_OBJECT)
|| type.equals(JavaType.DOUBLE_OBJECT)
|| type.equals(BIG_INTEGER)
|| type.equals(BIG_DECIMAL)) {
String formatter = "String.valueOf";
if (annotations == null || annotations.isEmpty()) {
return formatter;
}
AnnotationMetadata annotation =
MemberFindingUtils.getAnnotationOfType(annotations, NUMBER_FORMAT);
if (annotation != null) {
AnnotationAttributeValue<?> attr = annotation.getAttribute(new JavaSymbolName("style"));
if (attr != null) {
String style = attr.getValue().toString();
if ("org.springframework.format.annotation.NumberFormat.Style.CURRENCY".equals(style)) {
formatter = "NumberFormat.getCurrencyFormat().format";
} else if ("org.springframework.format.annotation.NumberFormat.Style.PERCENT"
.equals(style)) {
formatter = "NumberFormat.getPercentFormat().format";
} else {
formatter = "NumberFormat.getDecimalFormat().format";
}
} else {
formatter = "NumberFormat.getDecimalFormat().format";
}
}
return formatter;
} else if (isProxy()) {
return getProxyRendererType() + ".instance().render";
} else {
return "String.valueOf";
}
}
/**
* Returns the type of ID that DBRE should use for the given entity
*
* @param entity the entity for which to get the ID type (required)
* @return a non-<code>null</code> ID type
*/
private JavaType getIdentifierType(final JavaType entity) {
final PhysicalTypeMetadata governorPhysicalTypeMetadata = getPhysicalTypeMetadata(entity);
if (governorPhysicalTypeMetadata != null) {
final ClassOrInterfaceTypeDetails governorTypeDetails =
governorPhysicalTypeMetadata.getMemberHoldingTypeDetails();
final AnnotationMetadata jpaAnnotation = getJpaAnnotation(governorTypeDetails);
if (jpaAnnotation != null) {
final AnnotationAttributeValue<?> identifierTypeAttribute =
jpaAnnotation.getAttribute(new JavaSymbolName(IDENTIFIER_TYPE));
if (identifierTypeAttribute != null) {
// The identifierType attribute exists, so get its value
final JavaType identifierType = (JavaType) identifierTypeAttribute.getValue();
if (identifierType != null && !JdkJavaType.isPartOfJavaLang(identifierType)) {
return identifierType;
}
}
}
}
// The JPA annotation's "identifierType" attribute does not exist or is
// not a simple type, so return a default
return new JavaType(entity.getFullyQualifiedTypeName() + PRIMARY_KEY_SUFFIX);
}
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;
}
public void notify(String upstreamDependency, String downstreamDependency) {
ProjectMetadata projectMetadata = projectOperations.getProjectMetadata();
if (projectMetadata == null) {
return;
}
if (MetadataIdentificationUtils.isIdentifyingClass(downstreamDependency)) {
Assert.isTrue(
MetadataIdentificationUtils.getMetadataClass(upstreamDependency)
.equals(
MetadataIdentificationUtils.getMetadataClass(
PhysicalTypeIdentifier.getMetadataIdentiferType())),
"Expected class-level notifications only for PhysicalTypeIdentifier (not '"
+ upstreamDependency
+ "')");
ClassOrInterfaceTypeDetails cid =
typeLocationService.getTypeForIdentifier(upstreamDependency);
boolean processed = false;
if (MemberFindingUtils.getAnnotationOfType(cid.getAnnotations(), RooJavaType.ROO_GWT_REQUEST)
!= null) {
ClassOrInterfaceTypeDetails proxy = gwtTypeService.lookupProxyFromRequest(cid);
if (proxy != null) {
JavaType typeName = PhysicalTypeIdentifier.getJavaType(proxy.getDeclaredByMetadataId());
Path typePath = PhysicalTypeIdentifier.getPath(proxy.getDeclaredByMetadataId());
downstreamDependency = GwtLocatorMetadata.createIdentifier(typeName, typePath);
processed = true;
}
}
if (!processed
&& MemberFindingUtils.getAnnotationOfType(cid.getAnnotations(), RooJavaType.ROO_GWT_PROXY)
== null) {
boolean found = false;
for (ClassOrInterfaceTypeDetails classOrInterfaceTypeDetails :
typeLocationService.findClassesOrInterfaceDetailsWithAnnotation(
RooJavaType.ROO_GWT_PROXY)) {
AnnotationMetadata annotationMetadata =
GwtUtils.getFirstAnnotation(
classOrInterfaceTypeDetails, GwtUtils.ROO_PROXY_REQUEST_ANNOTATIONS);
if (annotationMetadata != null) {
AnnotationAttributeValue<?> attributeValue = annotationMetadata.getAttribute("value");
if (attributeValue != null) {
String mirrorName = GwtUtils.getStringValue(attributeValue);
if (mirrorName != null
&& cid.getName().getFullyQualifiedTypeName().equals(attributeValue.getValue())) {
found = true;
JavaType typeName =
PhysicalTypeIdentifier.getJavaType(
classOrInterfaceTypeDetails.getDeclaredByMetadataId());
Path typePath =
PhysicalTypeIdentifier.getPath(
classOrInterfaceTypeDetails.getDeclaredByMetadataId());
downstreamDependency = GwtLocatorMetadata.createIdentifier(typeName, typePath);
break;
}
}
}
}
if (!found) {
return;
}
} else if (!processed) {
// A physical Java type has changed, and determine what the corresponding local metadata
// identification string would have been
JavaType typeName = PhysicalTypeIdentifier.getJavaType(upstreamDependency);
Path typePath = PhysicalTypeIdentifier.getPath(upstreamDependency);
downstreamDependency = GwtLocatorMetadata.createIdentifier(typeName, typePath);
}
// We only need to proceed if the downstream dependency relationship is not already registered
// (if it's already registered, the event will be delivered directly later on)
if (metadataDependencyRegistry
.getDownstream(upstreamDependency)
.contains(downstreamDependency)) {
return;
}
}
// We should now have an instance-specific "downstream dependency" that can be processed by this
// class
Assert.isTrue(
MetadataIdentificationUtils.getMetadataClass(downstreamDependency)
.equals(MetadataIdentificationUtils.getMetadataClass(getProvidesType())),
"Unexpected downstream notification for '"
+ downstreamDependency
+ "' to this provider (which uses '"
+ getProvidesType()
+ "'");
metadataService.get(downstreamDependency, true);
}
private Table updateOrDeleteManagedEntity(
final ClassOrInterfaceTypeDetails managedEntity, final Database database) {
// Update the attributes of the existing JPA-related annotation
final AnnotationMetadata jpaAnnotation = getJpaAnnotation(managedEntity);
Validate.validState(
jpaAnnotation != null,
"Neither @%s nor @%s found on existing DBRE-managed entity %s",
ROO_JPA_ACTIVE_RECORD.getSimpleTypeName(),
ROO_JPA_ENTITY.getSimpleTypeName(),
managedEntity.getName().getFullyQualifiedTypeName());
// Find table in database using 'table' and 'schema' attributes from the
// JPA annotation
final AnnotationAttributeValue<?> tableAttribute =
jpaAnnotation.getAttribute(new JavaSymbolName("table"));
final String errMsg =
"Unable to maintain database-managed entity "
+ managedEntity.getName().getFullyQualifiedTypeName()
+ " because its associated table could not be found";
Validate.notNull(tableAttribute, errMsg);
final String tableName = (String) tableAttribute.getValue();
Validate.notBlank(tableName, errMsg);
final AnnotationAttributeValue<?> schemaAttribute =
jpaAnnotation.getAttribute(new JavaSymbolName("schema"));
final String schemaName = schemaAttribute != null ? (String) schemaAttribute.getValue() : null;
final Table table = database.getTable(tableName, schemaName);
if (table == null) {
// Table is missing and probably has been dropped so delete managed
// type and its identifier if applicable
deleteManagedType(managedEntity, "no database table called '" + tableName + "'");
return null;
}
table.setIncludeNonPortableAttributes(database.isIncludeNonPortableAttributes());
table.setDisableVersionFields(database.isDisableVersionFields());
table.setDisableGeneratedIdentifiers(database.isDisableGeneratedIdentifiers());
// Update the @RooJpaEntity/@RooJpaActiveRecord attributes
final AnnotationMetadataBuilder jpaAnnotationBuilder =
new AnnotationMetadataBuilder(jpaAnnotation);
final Set<JavaSymbolName> attributesToDeleteIfPresent = new LinkedHashSet<JavaSymbolName>();
manageIdentifier(
managedEntity.getName(), jpaAnnotationBuilder, attributesToDeleteIfPresent, table);
// Manage versionField attribute
final AnnotationAttributeValue<?> versionFieldAttribute =
jpaAnnotation.getAttribute(new JavaSymbolName(VERSION_FIELD));
if (versionFieldAttribute == null) {
if (hasVersionField(table)) {
attributesToDeleteIfPresent.add(new JavaSymbolName(VERSION_FIELD));
} else {
jpaAnnotationBuilder.addStringAttribute(VERSION_FIELD, "");
}
} else {
final String versionFieldValue = (String) versionFieldAttribute.getValue();
if (hasVersionField(table)
&& (StringUtils.isBlank(versionFieldValue) || VERSION.equals(versionFieldValue))) {
attributesToDeleteIfPresent.add(new JavaSymbolName(VERSION_FIELD));
}
}
final AnnotationAttributeValue<?> sequenceNameFieldAttribute =
jpaAnnotation.getAttribute(new JavaSymbolName(SEQUENCE_NAME_FIELD));
if (sequenceNameFieldAttribute == null) {
if (!table.isDisableGeneratedIdentifiers()) {
attributesToDeleteIfPresent.add(new JavaSymbolName(SEQUENCE_NAME_FIELD));
} else {
jpaAnnotationBuilder.addStringAttribute(SEQUENCE_NAME_FIELD, "");
}
} else {
final String sequenceNameFieldValue = (String) sequenceNameFieldAttribute.getValue();
if (!table.isDisableGeneratedIdentifiers() && ("".equals(sequenceNameFieldValue))) {
attributesToDeleteIfPresent.add(new JavaSymbolName(SEQUENCE_NAME_FIELD));
}
}
// Update the annotation on disk
final ClassOrInterfaceTypeDetailsBuilder cidBuilder =
new ClassOrInterfaceTypeDetailsBuilder(managedEntity);
cidBuilder.updateTypeAnnotation(jpaAnnotationBuilder.build(), attributesToDeleteIfPresent);
typeManagementService.createOrUpdateTypeOnDisk(cidBuilder.build());
return table;
}