public List<JavaSymbolName> getFinders(
MemberDetails memberDetails, String plural, int depth, Set<JavaSymbolName> exclusions) {
Assert.notNull(memberDetails, "Member details required");
Assert.hasText(plural, "Plural required");
Assert.notNull(
depth, "The depth of combinations used for finder signatures combinations required");
Assert.notNull(exclusions, "Exclusions required");
SortedSet<JavaSymbolName> finders = new TreeSet<JavaSymbolName>();
List<FieldMetadata> fields = memberDetails.getFields();
for (int i = 0; i < depth; i++) {
SortedSet<JavaSymbolName> tempFinders = new TreeSet<JavaSymbolName>();
for (FieldMetadata field : fields) {
// Ignoring java.util.Map field types (see ROO-194)
if (field == null || field.getFieldType().equals(new JavaType(Map.class.getName()))) {
continue;
}
if (exclusions.contains(field.getFieldName())) {
continue;
}
if (i == 0) {
tempFinders.addAll(createFinders(field, finders, "find" + plural + "By", true));
} else {
tempFinders.addAll(createFinders(field, finders, "And", false));
tempFinders.addAll(createFinders(field, finders, "Or", false));
}
}
finders.addAll(tempFinders);
}
return Collections.unmodifiableList(new ArrayList<JavaSymbolName>(finders));
}
private Set<JavaSymbolName> populateFinders(
Set<JavaSymbolName> finders,
FieldMetadata field,
String prepend,
boolean isFirst,
String keyWord) {
Set<JavaSymbolName> tempFinders = new HashSet<JavaSymbolName>();
if (isTransient(field)) {
// No need to add transient fields
} else if (isFirst) {
String finderName =
prepend + field.getFieldName().getSymbolNameCapitalisedFirstLetter() + keyWord;
tempFinders.add(new JavaSymbolName(finderName));
} else {
for (JavaSymbolName finder : finders) {
String finderName = finder.getSymbolName();
if (!finderName.contains(field.getFieldName().getSymbolNameCapitalisedFirstLetter())) {
tempFinders.add(
new JavaSymbolName(
finderName
+ prepend
+ field.getFieldName().getSymbolNameCapitalisedFirstLetter()
+ keyWord));
}
}
}
return tempFinders;
}
private MethodMetadata getFindByStringIdMethod() {
if (!KEY.equals(identifierField.getFieldType())) {
return null;
}
final String idFieldName = identifierField.getFieldName().getSymbolName();
final JavaSymbolName methodName =
new JavaSymbolName("find" + destination.getSimpleTypeName() + "ByStringId");
final JavaType parameterType = STRING;
final List<JavaSymbolName> parameterNames = Arrays.asList(new JavaSymbolName(idFieldName));
final JavaType returnType = destination;
// Check if a method with the same signature already exists in the target type
final MethodMetadata method = getGovernorMethod(methodName, parameterType);
if (method != null) {
// If it already exists, just return the method and omit its generation via the ITD
return method;
}
final MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
PUBLIC_ABSTRACT,
methodName,
returnType,
AnnotatedJavaType.convertFromJavaTypes(parameterType),
parameterNames,
BODY);
return methodBuilder.build();
}
private MethodMetadata getCountByParentMethod() {
if (parentProperty == null) {
return null;
}
JavaSymbolName methodName = new JavaSymbolName("count" + plural + "ByParentId");
final JavaType idType =
KEY.equals(identifierField.getFieldType()) ? STRING : identifierField.getFieldType();
final JavaType[] parameterTypes = {idType};
final MethodMetadata method = getGovernorMethod(methodName, parameterTypes);
if (method != null) {
return method;
}
final String idParamName =
StringUtils.uncapitalize(parentProperty.getFieldType().getSimpleTypeName()) + "Id";
final List<JavaSymbolName> parameterNames = Arrays.asList(new JavaSymbolName(idParamName));
MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
PUBLIC_ABSTRACT,
methodName,
LONG_PRIMITIVE,
AnnotatedJavaType.convertFromJavaTypes(parameterTypes),
parameterNames,
BODY);
return methodBuilder.build();
}
/**
* Sets up the mock {@link RepositoryJpaLocator} and {@link PersistenceMemberLocator} to return a
* mock repository for our test entity.
*/
private void setUpMockRepository() {
final ClassOrInterfaceTypeDetails mockRepositoryDetails =
mock(ClassOrInterfaceTypeDetails.class);
final FieldMetadata mockFieldMetadata = mock(FieldMetadata.class);
final JavaType mockRepositoryType = mock(JavaType.class);
when(mockRepositoryType.getSimpleTypeName()).thenReturn("ClinicRepo");
when(mockIdType.getFullyQualifiedTypeName()).thenReturn(Long.class.getName());
when(mockRepositoryDetails.getName()).thenReturn(mockRepositoryType);
when(mockFieldMetadata.getFieldType()).thenReturn(mockIdType);
when(mockRepositoryLocator.getRepositories(mockTargetEntity))
.thenReturn(Arrays.asList(mockRepositoryDetails));
}
private void doModification(final FieldMetadata field, final CustomData customData) {
MemberHoldingTypeDetails memberHoldingTypeDetails =
memberHoldingTypeDetailsMap.get(field.getDeclaredByMetadataId());
if (memberHoldingTypeDetails != null) {
FieldMetadata matchedField = memberHoldingTypeDetails.getField(field.getFieldName());
if (matchedField != null
&& !matchedField.getCustomData().keySet().containsAll(customData.keySet())) {
TypeDetailsBuilder typeDetailsBuilder = getTypeDetailsBuilder(memberHoldingTypeDetails);
typeDetailsBuilder.addDataToField(field, customData);
changed = true;
}
}
}
public void addDataToField(final FieldMetadata replacement, final CustomData customData) {
// If the MIDs don't match then the proposed can't be a replacement
if (!replacement.getDeclaredByMetadataId().equals(getDeclaredByMetadataId())) {
return;
}
for (FieldMetadataBuilder existingField : getDeclaredFields()) {
if (existingField.getFieldName().equals(replacement.getFieldName())) {
for (Object key : customData.keySet()) {
existingField.putCustomData(key, customData.get(key));
}
break;
}
}
}
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());
}
private MethodMetadata getFindEntriesByParentMethod() {
if (parentProperty == null) {
return null;
}
JavaSymbolName methodName =
new JavaSymbolName("find" + domainType.getSimpleTypeName() + "EntriesByParentId");
final JavaType idType =
KEY.equals(identifierField.getFieldType()) ? STRING : identifierField.getFieldType();
final JavaType[] parameterTypes = {idType, INT_PRIMITIVE, INT_PRIMITIVE};
final MethodMetadata method = getGovernorMethod(methodName, parameterTypes);
if (method != null) {
return method;
}
final String idParamName =
StringUtils.uncapitalize(parentProperty.getFieldType().getSimpleTypeName()) + "Id";
final List<JavaSymbolName> parameterNames =
Arrays.asList(
new JavaSymbolName(idParamName),
new JavaSymbolName("firstResult"),
new JavaSymbolName("maxResults"));
final JavaType returnType =
new JavaType(
LIST.getFullyQualifiedTypeName(), 0, DataType.TYPE, null, Arrays.asList(domainType));
final MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
PUBLIC_ABSTRACT,
methodName,
returnType,
AnnotatedJavaType.convertFromJavaTypes(parameterTypes),
parameterNames,
BODY);
return methodBuilder.build();
}
/**
* Locates the entity manager field that should be used.
*
* <p>If a parent is defined, it must provide the field.
*
* <p>We generally expect the field to be named "entityManager" and be of type
* javax.persistence.EntityManager. We also require it to be public or protected, and annotated
* with @PersistenceContext. If there is an existing field which doesn't meet these latter
* requirements, we add an underscore prefix to the "entityManager" name and try again, until such
* time as we come up with a unique name that either meets the requirements or the name is not
* used and we will create it.
*
* @return the entity manager field (never returns null)
*/
public FieldMetadata getEntityManagerField() {
if (parent != null) {
// The parent is required to guarantee this is available
return parent.getEntityManagerField();
}
// Need to locate it ourself
int index = -1;
while (true) {
// Compute the required field name
index++;
final JavaSymbolName fieldSymbolName =
new JavaSymbolName(StringUtils.repeat("_", index) + "entityManager");
final FieldMetadata candidate = governorTypeDetails.getField(fieldSymbolName);
if (candidate != null) {
// Verify if candidate is suitable
if (!Modifier.isPublic(candidate.getModifier())
&& !Modifier.isProtected(candidate.getModifier())
&& (Modifier.TRANSIENT != candidate.getModifier())) {
// Candidate is not public and not protected and not simply a transient field (in which
// case subclasses
// will see the inherited field), so any subsequent subclasses won't be able to see it.
// Give up!
continue;
}
if (!candidate.getFieldType().equals(ENTITY_MANAGER)) {
// Candidate isn't an EntityManager, so give up
continue;
}
if (MemberFindingUtils.getAnnotationOfType(candidate.getAnnotations(), PERSISTENCE_CONTEXT)
== null) {
// Candidate doesn't have a PersistenceContext annotation, so give up
continue;
}
// If we got this far, we found a valid candidate
return candidate;
}
// Candidate not found, so let's create one
final List<AnnotationMetadataBuilder> annotations =
new ArrayList<AnnotationMetadataBuilder>();
final AnnotationMetadataBuilder annotationBuilder =
new AnnotationMetadataBuilder(PERSISTENCE_CONTEXT);
if (StringUtils.hasText(crudAnnotationValues.getPersistenceUnit())) {
annotationBuilder.addStringAttribute("unitName", crudAnnotationValues.getPersistenceUnit());
}
annotations.add(annotationBuilder);
final FieldMetadataBuilder fieldBuilder =
new FieldMetadataBuilder(
getId(), Modifier.TRANSIENT, annotations, fieldSymbolName, ENTITY_MANAGER);
return fieldBuilder.build();
}
}
private Set<JavaSymbolName> createFinders(
FieldMetadata field, Set<JavaSymbolName> finders, String prepend, boolean isFirst) {
Set<JavaSymbolName> tempFinders = new HashSet<JavaSymbolName>();
if (isNumberOrDate(field.getFieldType())) {
for (ReservedToken keyWord : ReservedTokenHolder.NUMERIC_TOKENS) {
tempFinders.addAll(populateFinders(finders, field, prepend, isFirst, keyWord.getValue()));
}
} else if (field.getFieldType().equals(JavaType.STRING)) {
for (ReservedToken keyWord : ReservedTokenHolder.STRING_TOKENS) {
tempFinders.addAll(populateFinders(finders, field, prepend, isFirst, keyWord.getValue()));
}
} else if (field.getFieldType().equals(JavaType.BOOLEAN_OBJECT)
|| field.getFieldType().equals(JavaType.BOOLEAN_PRIMITIVE)) {
for (ReservedToken keyWord : ReservedTokenHolder.BOOLEAN_TOKENS) {
tempFinders.addAll(populateFinders(finders, field, prepend, isFirst, keyWord.getValue()));
}
} else {
tempFinders.addAll(populateFinders(finders, field, prepend, isFirst, ""));
}
return tempFinders;
}
public Set<JavaType> getPersistentFieldTypes(
final JavaType thisType, final PersistenceMemberLocator persistenceMemberLocator) {
final MethodMetadata identifierAccessor =
persistenceMemberLocator.getIdentifierAccessor(thisType);
final MethodMetadata versionAccessor = persistenceMemberLocator.getVersionAccessor(thisType);
final Set<JavaType> fieldTypes = new LinkedHashSet<JavaType>();
for (final MethodMetadata method : getMethods()) {
// Not interested in non-accessor methods or persistence identifiers
// and version fields
if (!BeanInfoUtils.isAccessorMethod(method)
|| method.hasSameName(identifierAccessor, versionAccessor)) {
continue;
}
// Not interested in fields that are JPA transient fields or
// immutable fields
final FieldMetadata field = BeanInfoUtils.getFieldForJavaBeanMethod(this, method);
if (field == null
|| field.getCustomData().keySet().contains(CustomDataKeys.TRANSIENT_FIELD)
|| !BeanInfoUtils.hasAccessorAndMutator(field, this)) {
continue;
}
final JavaType returnType = method.getReturnType();
if (returnType.isCommonCollectionType()) {
for (final JavaType genericType : returnType.getParameters()) {
fieldTypes.add(genericType);
}
} else {
if (!field.getCustomData().keySet().contains(EMBEDDED_FIELD)) {
fieldTypes.add(returnType);
}
}
}
return fieldTypes;
}
private MethodMetadataBuilder getFinderMethod(final FinderMetadataDetails finderMetadataDetails) {
Validate.notNull(finderMetadataDetails, "Method metadata required for finder");
final JavaSymbolName finderMethodName =
new JavaSymbolName(
finderMetadataDetails.getFinderMethodMetadata().getMethodName().getSymbolName());
final List<AnnotatedJavaType> parameterTypes = new ArrayList<AnnotatedJavaType>();
final List<JavaSymbolName> parameterNames = new ArrayList<JavaSymbolName>();
final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
final StringBuilder methodParams = new StringBuilder();
boolean dateFieldPresent = !dateTypes.isEmpty();
for (final FieldMetadata field : finderMetadataDetails.getFinderMethodParamFields()) {
final JavaSymbolName fieldName = field.getFieldName();
final List<AnnotationMetadata> annotations = new ArrayList<AnnotationMetadata>();
final List<AnnotationAttributeValue<?>> attributes =
new ArrayList<AnnotationAttributeValue<?>>();
attributes.add(
new StringAttributeValue(
new JavaSymbolName("value"), uncapitalize(fieldName.getSymbolName())));
if (field.getFieldType().equals(JavaType.BOOLEAN_PRIMITIVE)
|| field.getFieldType().equals(JavaType.BOOLEAN_OBJECT)) {
attributes.add(new BooleanAttributeValue(new JavaSymbolName("required"), false));
}
final AnnotationMetadataBuilder requestParamAnnotation =
new AnnotationMetadataBuilder(REQUEST_PARAM, attributes);
annotations.add(requestParamAnnotation.build());
if (field.getFieldType().equals(DATE) || field.getFieldType().equals(CALENDAR)) {
dateFieldPresent = true;
final AnnotationMetadata annotation =
MemberFindingUtils.getAnnotationOfType(field.getAnnotations(), DATE_TIME_FORMAT);
if (annotation != null) {
getShortName(DATE_TIME_FORMAT);
annotations.add(annotation);
}
}
parameterNames.add(fieldName);
parameterTypes.add(new AnnotatedJavaType(field.getFieldType(), annotations));
if (field.getFieldType().equals(JavaType.BOOLEAN_OBJECT)) {
methodParams.append(fieldName + " == null ? Boolean.FALSE : " + fieldName + ", ");
} else {
methodParams.append(fieldName + ", ");
}
}
if (methodParams.length() > 0) {
methodParams.delete(methodParams.length() - 2, methodParams.length());
}
final List<AnnotationAttributeValue<?>> firstResultAttributes =
new ArrayList<AnnotationAttributeValue<?>>();
firstResultAttributes.add(new StringAttributeValue(new JavaSymbolName("value"), "page"));
firstResultAttributes.add(new BooleanAttributeValue(new JavaSymbolName("required"), false));
final AnnotationMetadataBuilder firstResultAnnotation =
new AnnotationMetadataBuilder(REQUEST_PARAM, firstResultAttributes);
final List<AnnotationAttributeValue<?>> maxResultsAttributes =
new ArrayList<AnnotationAttributeValue<?>>();
maxResultsAttributes.add(new StringAttributeValue(new JavaSymbolName("value"), "size"));
maxResultsAttributes.add(new BooleanAttributeValue(new JavaSymbolName("required"), false));
final AnnotationMetadataBuilder maxResultAnnotation =
new AnnotationMetadataBuilder(REQUEST_PARAM, maxResultsAttributes);
final List<AnnotationAttributeValue<?>> sortFieldNameAttributes =
new ArrayList<AnnotationAttributeValue<?>>();
sortFieldNameAttributes.add(
new StringAttributeValue(new JavaSymbolName("value"), "sortFieldName"));
sortFieldNameAttributes.add(new BooleanAttributeValue(new JavaSymbolName("required"), false));
final AnnotationMetadataBuilder sortFieldNameAnnotation =
new AnnotationMetadataBuilder(REQUEST_PARAM, sortFieldNameAttributes);
final List<AnnotationAttributeValue<?>> sortOrderAttributes =
new ArrayList<AnnotationAttributeValue<?>>();
sortOrderAttributes.add(new StringAttributeValue(new JavaSymbolName("value"), "sortOrder"));
sortOrderAttributes.add(new BooleanAttributeValue(new JavaSymbolName("required"), false));
final AnnotationMetadataBuilder sortOrderAnnotation =
new AnnotationMetadataBuilder(REQUEST_PARAM, sortOrderAttributes);
parameterTypes.add(
new AnnotatedJavaType(
new JavaType(Integer.class.getName()), firstResultAnnotation.build()));
parameterTypes.add(
new AnnotatedJavaType(new JavaType(Integer.class.getName()), maxResultAnnotation.build()));
parameterTypes.add(
new AnnotatedJavaType(
new JavaType(String.class.getName()), sortFieldNameAnnotation.build()));
parameterTypes.add(
new AnnotatedJavaType(new JavaType(String.class.getName()), sortOrderAnnotation.build()));
parameterTypes.add(new AnnotatedJavaType(MODEL));
if (getGovernorMethod(
finderMethodName, AnnotatedJavaType.convertFromAnnotatedJavaTypes(parameterTypes))
!= null) {
return null;
}
final List<JavaSymbolName> newParamNames = new ArrayList<JavaSymbolName>();
newParamNames.addAll(parameterNames);
newParamNames.add(new JavaSymbolName("page"));
newParamNames.add(new JavaSymbolName("size"));
newParamNames.add(new JavaSymbolName("sortFieldName"));
newParamNames.add(new JavaSymbolName("sortOrder"));
newParamNames.add(new JavaSymbolName("uiModel"));
final List<AnnotationAttributeValue<?>> requestMappingAttributes =
new ArrayList<AnnotationAttributeValue<?>>();
requestMappingAttributes.add(
new StringAttributeValue(
new JavaSymbolName("params"),
"find="
+ finderMetadataDetails
.getFinderMethodMetadata()
.getMethodName()
.getSymbolName()
.replaceFirst("find" + javaTypeMetadataHolder.getPlural(), "")));
requestMappingAttributes.add(
new EnumAttributeValue(
new JavaSymbolName("method"),
new EnumDetails(REQUEST_METHOD, new JavaSymbolName("GET"))));
final AnnotationMetadataBuilder requestMapping =
new AnnotationMetadataBuilder(REQUEST_MAPPING, requestMappingAttributes);
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(requestMapping);
bodyBuilder.appendFormalLine("if (page != null || size != null) {");
bodyBuilder.indent();
bodyBuilder.appendFormalLine("int sizeNo = size == null ? 10 : size.intValue();");
bodyBuilder.appendFormalLine(
"final int firstResult = page == null ? 0 : (page.intValue() - 1) * sizeNo;");
String methodParamsString = methodParams.toString();
if (StringUtils.isNotBlank(methodParamsString)) {
methodParamsString.concat(", ");
}
bodyBuilder.appendFormalLine(
"uiModel.addAttribute(\""
+ javaTypeMetadataHolder.getPlural().toLowerCase()
+ "\", "
+ getShortName(formBackingType)
+ "."
+ finderMetadataDetails.getFinderMethodMetadata().getMethodName().getSymbolName()
+ "("
+ methodParamsString
+ "sortFieldName, sortOrder).setFirstResult(firstResult).setMaxResults(sizeNo).getResultList());");
char[] methodNameArray =
finderMetadataDetails
.getFinderMethodMetadata()
.getMethodName()
.getSymbolName()
.toCharArray();
methodNameArray[0] = Character.toUpperCase(methodNameArray[0]);
String countMethodName = "count" + new String(methodNameArray);
bodyBuilder.appendFormalLine(
"float nrOfPages = (float) "
+ getShortName(formBackingType)
+ "."
+ countMethodName
+ "("
+ methodParamsString
+ ") / sizeNo;");
bodyBuilder.appendFormalLine(
"uiModel.addAttribute(\"maxPages\", (int) ((nrOfPages > (int) nrOfPages || nrOfPages == 0.0) ? nrOfPages + 1 : nrOfPages));");
bodyBuilder.indentRemove();
bodyBuilder.appendFormalLine("} else {");
bodyBuilder.indent();
bodyBuilder.appendFormalLine(
"uiModel.addAttribute(\""
+ javaTypeMetadataHolder.getPlural().toLowerCase()
+ "\", "
+ getShortName(formBackingType)
+ "."
+ finderMetadataDetails.getFinderMethodMetadata().getMethodName().getSymbolName()
+ "("
+ methodParamsString
+ "sortFieldName, sortOrder).getResultList());");
bodyBuilder.indentRemove();
bodyBuilder.appendFormalLine("}");
if (dateFieldPresent) {
bodyBuilder.appendFormalLine("addDateTimeFormatPatterns(uiModel);");
}
bodyBuilder.appendFormalLine("return \"" + controllerPath + "/list\";");
final MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
Modifier.PUBLIC,
finderMethodName,
JavaType.STRING,
parameterTypes,
newParamNames,
bodyBuilder);
methodBuilder.setAnnotations(annotations);
return methodBuilder;
}
private void addOptionalIntegrationTestClassIntroductions() {
// Add the GAE test helper field if the user did not define it on the
// governor directly
final JavaType helperType = GAE_LOCAL_SERVICE_TEST_HELPER;
FieldMetadata helperField = governorTypeDetails.getField(new JavaSymbolName("helper"));
if (helperField != null) {
Assert.isTrue(
helperField
.getFieldType()
.getFullyQualifiedTypeName()
.equals(helperType.getFullyQualifiedTypeName()),
"Field 'helper' on '"
+ destination.getFullyQualifiedTypeName()
+ "' must be of type '"
+ helperType.getFullyQualifiedTypeName()
+ "'");
} else {
// Add the field via the ITD
String initializer =
"new LocalServiceTestHelper(new com.google.appengine.tools.development.testing.LocalDatastoreServiceTestConfig())";
FieldMetadataBuilder fieldBuilder =
new FieldMetadataBuilder(
getId(),
Modifier.PRIVATE | Modifier.STATIC | Modifier.FINAL,
new JavaSymbolName("helper"),
helperType,
initializer);
builder.addField(fieldBuilder);
}
// Prepare setUp method signature
JavaSymbolName setUpMethodName = new JavaSymbolName("setUp");
MethodMetadata setUpMethod = getGovernorMethod(setUpMethodName, SETUP_PARAMETERS);
if (setUpMethod != null) {
Assert.notNull(
MemberFindingUtils.getAnnotationOfType(setUpMethod.getAnnotations(), BEFORE_CLASS),
"Method 'setUp' on '"
+ destination.getFullyQualifiedTypeName()
+ "' must be annotated with @BeforeClass");
} else {
// Add the method via the ITD
List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(new AnnotationMetadataBuilder(BEFORE_CLASS));
InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
bodyBuilder.appendFormalLine("helper.setUp();");
MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
Modifier.PUBLIC | Modifier.STATIC,
setUpMethodName,
JavaType.VOID_PRIMITIVE,
AnnotatedJavaType.convertFromJavaTypes(SETUP_PARAMETERS),
new ArrayList<JavaSymbolName>(),
bodyBuilder);
methodBuilder.setAnnotations(annotations);
builder.addMethod(methodBuilder);
}
// Prepare tearDown method signature
JavaSymbolName tearDownMethodName = new JavaSymbolName("tearDown");
MethodMetadata tearDownMethod = getGovernorMethod(tearDownMethodName, TEARDOWN_PARAMETERS);
if (tearDownMethod != null) {
Assert.notNull(
MemberFindingUtils.getAnnotationOfType(tearDownMethod.getAnnotations(), AFTER_CLASS),
"Method 'tearDown' on '"
+ destination.getFullyQualifiedTypeName()
+ "' must be annotated with @AfterClass");
} else {
// Add the method via the ITD
List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(new AnnotationMetadataBuilder(AFTER_CLASS));
InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
bodyBuilder.appendFormalLine("helper.tearDown();");
MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
Modifier.PUBLIC | Modifier.STATIC,
tearDownMethodName,
JavaType.VOID_PRIMITIVE,
AnnotatedJavaType.convertFromJavaTypes(TEARDOWN_PARAMETERS),
new ArrayList<JavaSymbolName>(),
bodyBuilder);
methodBuilder.setAnnotations(annotations);
builder.addMethod(methodBuilder);
}
}
/** Adds the JUnit and Spring type level annotations if needed */
private void addRequiredIntegrationTestClassIntroductions(final JavaType dodGovernor) {
// Add an @RunWith(SpringJunit4ClassRunner) annotation to the type, if
// the user did not define it on the governor directly
if (MemberFindingUtils.getAnnotationOfType(governorTypeDetails.getAnnotations(), RUN_WITH)
== null) {
AnnotationMetadataBuilder runWithBuilder = new AnnotationMetadataBuilder(RUN_WITH);
runWithBuilder.addClassAttribute(
"value", "org.springframework.test.context.junit4.SpringJUnit4ClassRunner");
builder.addAnnotation(runWithBuilder);
}
// Add an @ContextConfiguration("classpath:/applicationContext.xml")
// annotation to the type, if the user did not define it on the governor
// directly
if (MemberFindingUtils.getAnnotationOfType(
governorTypeDetails.getAnnotations(), CONTEXT_CONFIGURATION)
== null) {
AnnotationMetadataBuilder contextConfigurationBuilder =
new AnnotationMetadataBuilder(CONTEXT_CONFIGURATION);
contextConfigurationBuilder.addStringAttribute(
"locations", "classpath:/META-INF/spring/applicationContext*.xml");
builder.addAnnotation(contextConfigurationBuilder);
}
// Add an @Transactional, if the user did not define it on the governor
// directly
if (annotationValues.isTransactional()
&& MemberFindingUtils.getAnnotationOfType(
governorTypeDetails.getAnnotations(), TRANSACTIONAL)
== null) {
AnnotationMetadataBuilder transactionalBuilder = new AnnotationMetadataBuilder(TRANSACTIONAL);
if (StringUtils.hasText(transactionManager)
&& !"transactionManager".equals(transactionManager)) {
transactionalBuilder.addStringAttribute("value", transactionManager);
}
builder.addAnnotation(transactionalBuilder);
}
// Add the data on demand field if the user did not define it on the
// governor directly
FieldMetadata field = governorTypeDetails.getField(new JavaSymbolName("dod"));
if (field != null) {
Assert.isTrue(
field.getFieldType().equals(dodGovernor),
"Field 'dod' on '"
+ destination.getFullyQualifiedTypeName()
+ "' must be of type '"
+ dodGovernor.getFullyQualifiedTypeName()
+ "'");
Assert.notNull(
MemberFindingUtils.getAnnotationOfType(field.getAnnotations(), AUTOWIRED),
"Field 'dod' on '"
+ destination.getFullyQualifiedTypeName()
+ "' must be annotated with @Autowired");
} else {
// Add the field via the ITD
List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(new AnnotationMetadataBuilder(AUTOWIRED));
FieldMetadataBuilder fieldBuilder =
new FieldMetadataBuilder(
getId(), Modifier.PRIVATE, annotations, new JavaSymbolName("dod"), dodGovernor);
builder.addField(fieldBuilder);
}
builder.getImportRegistrationResolver().addImport(ASSERT);
}
/** @return the find (by ID) method (may return null) */
public MethodMetadata getFindMethod() {
if ("".equals(crudAnnotationValues.getFindMethod())) {
return null;
}
// Method definition to find or build
final String idFieldName = identifierField.getFieldName().getSymbolName();
final JavaSymbolName methodName =
new JavaSymbolName(crudAnnotationValues.getFindMethod() + destination.getSimpleTypeName());
final JavaType parameterType = identifierField.getFieldType();
final List<JavaSymbolName> parameterNames = Arrays.asList(new JavaSymbolName(idFieldName));
final JavaType returnType = destination;
// Locate user-defined method
final MethodMetadata userMethod = getGovernorMethod(methodName, parameterType);
if (userMethod != null) {
Assert.isTrue(
userMethod.getReturnType().equals(returnType),
"Method '"
+ methodName
+ "' on '"
+ returnType
+ "' must return '"
+ returnType.getNameIncludingTypeParameters()
+ "'");
return userMethod;
}
// Create method
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
if (isGaeEnabled) {
addTransactionalAnnotation(annotations);
}
final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
if (JavaType.STRING.equals(identifierField.getFieldType())) {
bodyBuilder.appendFormalLine(
"if (" + idFieldName + " == null || " + idFieldName + ".length() == 0) return null;");
} else if (!identifierField.getFieldType().isPrimitive()) {
bodyBuilder.appendFormalLine("if (" + idFieldName + " == null) return null;");
}
bodyBuilder.appendFormalLine(
"return "
+ ENTITY_MANAGER_METHOD_NAME
+ "().find("
+ returnType.getSimpleTypeName()
+ ".class, "
+ idFieldName
+ ");");
final MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
Modifier.PUBLIC | Modifier.STATIC,
methodName,
returnType,
AnnotatedJavaType.convertFromJavaTypes(parameterType),
parameterNames,
bodyBuilder);
methodBuilder.setAnnotations(annotations);
return methodBuilder.build();
}
private MethodMetadata getDelegateMethod(
final JavaSymbolName methodName, final String methodDelegateName) {
// Method definition to find or build
final JavaType[] parameterTypes = {};
// Locate user-defined method
final MethodMetadata userMethod = getGovernorMethod(methodName, parameterTypes);
if (userMethod != null) {
return userMethod;
}
// Create the method
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
final InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
// Address non-injected entity manager field
final MethodMetadata entityManagerMethod = getEntityManagerMethod();
Assert.notNull(entityManagerMethod, "Entity manager method should not have returned null");
// Use the getEntityManager() method to acquire an entity manager (the method will throw an
// exception if it cannot be acquired)
final String entityManagerFieldName = getEntityManagerField().getFieldName().getSymbolName();
bodyBuilder.appendFormalLine(
"if (this."
+ entityManagerFieldName
+ " == null) this."
+ entityManagerFieldName
+ " = "
+ entityManagerMethod.getMethodName().getSymbolName()
+ "();");
JavaType returnType = JavaType.VOID_PRIMITIVE;
if ("flush".equals(methodDelegateName)) {
addTransactionalAnnotation(annotations);
bodyBuilder.appendFormalLine("this." + entityManagerFieldName + ".flush();");
} else if ("clear".equals(methodDelegateName)) {
addTransactionalAnnotation(annotations);
bodyBuilder.appendFormalLine("this." + entityManagerFieldName + ".clear();");
} else if ("merge".equals(methodDelegateName)) {
addTransactionalAnnotation(annotations);
returnType = new JavaType(destination.getSimpleTypeName());
bodyBuilder.appendFormalLine(
destination.getSimpleTypeName()
+ " merged = this."
+ entityManagerFieldName
+ ".merge(this);");
bodyBuilder.appendFormalLine("this." + entityManagerFieldName + ".flush();");
bodyBuilder.appendFormalLine("return merged;");
} else if ("remove".equals(methodDelegateName)) {
addTransactionalAnnotation(annotations);
bodyBuilder.appendFormalLine("if (this." + entityManagerFieldName + ".contains(this)) {");
bodyBuilder.indent();
bodyBuilder.appendFormalLine("this." + entityManagerFieldName + ".remove(this);");
bodyBuilder.indentRemove();
bodyBuilder.appendFormalLine("} else {");
bodyBuilder.indent();
bodyBuilder.appendFormalLine(
destination.getSimpleTypeName()
+ " attached = "
+ destination.getSimpleTypeName()
+ "."
+ getFindMethod().getMethodName().getSymbolName()
+ "(this."
+ identifierField.getFieldName().getSymbolName()
+ ");");
bodyBuilder.appendFormalLine("this." + entityManagerFieldName + ".remove(attached);");
bodyBuilder.indentRemove();
bodyBuilder.appendFormalLine("}");
} else {
// Persist
addTransactionalAnnotation(annotations, true);
bodyBuilder.appendFormalLine(
"this." + entityManagerFieldName + "." + methodDelegateName + "(this);");
}
final MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(),
Modifier.PUBLIC,
methodName,
returnType,
AnnotatedJavaType.convertFromJavaTypes(parameterTypes),
new ArrayList<JavaSymbolName>(),
bodyBuilder);
methodBuilder.setAnnotations(annotations);
return methodBuilder.build();
}
/**
* Method to obtain details of some entity
*
* @param out
*/
private void getEntityDetails(String entityName, PrintWriter out)
throws ServletException, IOException {
List<Entity> allEntities = new ArrayList<Entity>();
// Getting all entities
Set<ClassOrInterfaceTypeDetails> entities =
getTypeLocationService()
.findClassesOrInterfaceDetailsWithAnnotation(new JavaType(RooJavaBean.class));
Iterator<ClassOrInterfaceTypeDetails> it = entities.iterator();
while (it.hasNext()) {
// Getting entity
ClassOrInterfaceTypeDetails entity = it.next();
// Entity Name
String currentEntityName = entity.getName().getFullyQualifiedTypeName();
String topLevelPackage = getProjectOperations().getFocusedTopLevelPackage().toString();
// Replacing topLevelPackage with ~
currentEntityName = currentEntityName.replace(topLevelPackage, "~");
// Getting info only about selected entity
if (entityName.equals(currentEntityName)) {
List<Field> entityFields = new ArrayList<Field>();
for (FieldMetadata field : entity.getDeclaredFields()) {
// Getting fields values
String fieldName = field.getFieldName().getSymbolName();
String fieldType = field.getFieldType().getSimpleTypeName();
// Getting referenced class
String referencedClass = "";
if (field.getFieldType().getSimpleTypeName().equals("Set")
|| field.getFieldType().getSimpleTypeName().equals("List")) {
referencedClass = field.getFieldType().getParameters().get(0).getSimpleTypeName();
} else {
AnnotationMetadata manyToOneAnnotation =
field.getAnnotation(new JavaType("javax.persistence.ManyToOne"));
if (manyToOneAnnotation != null) {
referencedClass = field.getFieldType().getFullyQualifiedTypeName();
referencedClass = referencedClass.replace(topLevelPackage, "~");
fieldType = "Reference";
}
}
// Creating entityField Object
Field entityField = new Field(fieldName, fieldType, referencedClass);
// Adding field to entity
entityFields.add(entityField);
}
// Checking if current entity is abstract
boolean isAbstractEntity = entity.isAbstract();
// Adding extends type
List<String> extendsTypes = new ArrayList<String>();
for (JavaType extendsType : entity.getExtendsTypes()) {
extendsTypes.add(extendsType.getFullyQualifiedTypeName().replace(topLevelPackage, "~"));
}
// Creating Entity Object
allEntities.add(
new Entity(currentEntityName, extendsTypes, isAbstractEntity, entityFields));
}
}
// Returning JSON
ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
String json = ow.writeValueAsString(allEntities);
out.println(json);
}
private boolean isTransient(FieldMetadata field) {
return Modifier.isTransient(field.getModifier())
|| field.getCustomData().keySet().contains(PersistenceCustomDataKeys.TRANSIENT_FIELD);
}
