@Override
public void restResource(
final JavaType type, final boolean hide, final String path, final String rel) {
final ClassOrInterfaceTypeDetails typeDetails = typeLocationService.getTypeDetails(type);
Validate.notNull(typeDetails, "The repository specified, '" + type + "'doesn't exist");
final AnnotationMetadataBuilder annotationBuilder =
new AnnotationMetadataBuilder(REST_RESOURCE);
if (hide) {
annotationBuilder.addBooleanAttribute("exported", false);
}
if (!StringUtils.isEmpty(path)) {
annotationBuilder.addStringAttribute("path", path);
}
if (!StringUtils.isEmpty(rel)) {
annotationBuilder.addStringAttribute("rel", rel);
}
final ClassOrInterfaceTypeDetailsBuilder cidBuilder =
new ClassOrInterfaceTypeDetailsBuilder(typeDetails);
if (MemberFindingUtils.getAnnotationOfType(typeDetails.getAnnotations(), REST_RESOURCE)
!= null) {
cidBuilder.removeAnnotation(REST_RESOURCE);
}
cidBuilder.addAnnotation(annotationBuilder);
typeManagementService.createOrUpdateTypeOnDisk(cidBuilder.build());
}
/**
* Creates a new DBRE-managed entity from the given table
*
* @param javaType the name of the entity to be created (required)
* @param table the table from which to create the entity (required)
* @param activeRecord whether to create "active record" CRUD methods in the new entity
* @return the newly created entity
*/
private ClassOrInterfaceTypeDetails createNewManagedEntityFromTable(
final JavaType javaType, final Table table, final boolean activeRecord) {
// Create type annotations for new entity
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(new AnnotationMetadataBuilder(ROO_JAVA_BEAN));
annotations.add(new AnnotationMetadataBuilder(ROO_TO_STRING));
// Find primary key from db metadata and add identifier attributes to
// @RooJpaEntity
final AnnotationMetadataBuilder jpaAnnotationBuilder =
new AnnotationMetadataBuilder(activeRecord ? ROO_JPA_ACTIVE_RECORD : ROO_JPA_ENTITY);
manageIdentifier(javaType, jpaAnnotationBuilder, new HashSet<JavaSymbolName>(), table);
if (!hasVersionField(table)) {
jpaAnnotationBuilder.addStringAttribute(VERSION_FIELD, "");
}
if (table.isDisableGeneratedIdentifiers()) {
jpaAnnotationBuilder.addStringAttribute(SEQUENCE_NAME_FIELD, "");
}
jpaAnnotationBuilder.addStringAttribute("table", table.getName());
if (!DbreModelService.NO_SCHEMA_REQUIRED.equals(table.getSchema().getName())) {
jpaAnnotationBuilder.addStringAttribute("schema", table.getSchema().getName());
}
annotations.add(jpaAnnotationBuilder);
// Add @RooDbManaged
annotations.add(getRooDbManagedAnnotation());
final JavaType superclass = OBJECT;
final List<JavaType> extendsTypes = new ArrayList<JavaType>();
extendsTypes.add(superclass);
// Create entity class
final String declaredByMetadataId =
PhysicalTypeIdentifier.createIdentifier(
javaType, projectOperations.getPathResolver().getFocusedPath(Path.SRC_MAIN_JAVA));
final ClassOrInterfaceTypeDetailsBuilder cidBuilder =
new ClassOrInterfaceTypeDetailsBuilder(
declaredByMetadataId, Modifier.PUBLIC, javaType, PhysicalTypeCategory.CLASS);
cidBuilder.setExtendsTypes(extendsTypes);
cidBuilder.setAnnotations(annotations);
final ClassOrInterfaceTypeDetails entity = cidBuilder.build();
typeManagementService.createOrUpdateTypeOnDisk(entity);
shell.flash(
Level.FINE,
"Created " + javaType.getFullyQualifiedTypeName(),
DbreDatabaseListenerImpl.class.getName());
shell.flash(Level.FINE, "", DbreDatabaseListenerImpl.class.getName());
return entity;
}
/**
* 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 void addTransactionalAnnotation(
final List<AnnotationMetadataBuilder> annotations, final boolean isPersistMethod) {
final AnnotationMetadataBuilder transactionalBuilder =
new AnnotationMetadataBuilder(TRANSACTIONAL);
if (StringUtils.hasText(crudAnnotationValues.getTransactionManager())) {
transactionalBuilder.addStringAttribute(
"value", crudAnnotationValues.getTransactionManager());
}
if (isGaeEnabled && isPersistMethod) {
transactionalBuilder.addEnumAttribute(
"propagation", new EnumDetails(PROPAGATION, new JavaSymbolName("REQUIRES_NEW")));
}
annotations.add(transactionalBuilder);
}
@Override
public void resourceString(
final JavaType type, final String name, final JavaSymbolName fieldName, final String value) {
final ClassOrInterfaceTypeDetails typeDetails = typeLocationService.getTypeDetails(type);
Validate.notNull(typeDetails, "The type specified, '" + type + "' doesn't exist");
final DocumentBuilder builder = newDocumentBuilder();
final String valuesPath =
pathResolver.getFocusedIdentifier(Path.ROOT, VALUES_PATH + SEP + STRINGS + XML_EXTENSION);
InputStream inputStream = null;
Document document = null;
try {
inputStream = fileManager.getInputStream(valuesPath);
document = builder.parse(inputStream);
} catch (final Exception e) {
LOGGER.severe("Error reading resource XML: " + e.getMessage());
} finally {
IOUtils.closeQuietly(inputStream);
}
if (document != null) {
final Element root = document.getDocumentElement();
final Element stringElem = XmlUtils.createTextElement(document, "string", value);
final String id = StringUtils.isEmpty(name) ? fieldName.getSymbolName() : name;
stringElem.setAttribute("name", id);
root.appendChild(stringElem);
fileManager.createOrUpdateTextFileIfRequired(
valuesPath, XmlUtils.nodeToString(document), true);
}
final String physicalTypeIdentifier = typeDetails.getDeclaredByMetadataId();
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
final AnnotationMetadataBuilder annotationBuilder = new AnnotationMetadataBuilder(ROO_STRING);
if (!StringUtils.isEmpty(name)) {
annotationBuilder.addStringAttribute("value", name);
}
annotations.add(annotationBuilder);
final FieldMetadataBuilder fieldBuilder =
new FieldMetadataBuilder(physicalTypeIdentifier, 0, annotations, fieldName, STRING);
typeManagementService.addField(fieldBuilder.build());
}
@Override
public void activity(
final JavaType name,
final String layout,
final boolean main,
final boolean noTitle,
final boolean fullscreen) {
if (noTitle) {
Validate.isTrue(fullscreen == false, "Options 'noTitle' and 'fullscreen' are mutex");
}
if (fullscreen) {
Validate.isTrue(noTitle == false, "Options 'noTitle' and 'fullscreen' are mutex");
}
if (!StringUtils.isEmpty(layout)) {
final String layoutPath =
pathResolver.getFocusedIdentifier(Path.ROOT, LAYOUT_PATH + SEP + layout + XML_EXTENSION);
if (!fileManager.exists(layoutPath)) {
LOGGER.info("Layout '" + layout + "' does not exist");
layout(layout, Dimension.FILL_PARENT, Dimension.FILL_PARENT, Orientation.VERTICAL);
}
}
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
final AnnotationMetadataBuilder activityAnnotationBuilder =
new AnnotationMetadataBuilder(ROO_ACTIVITY);
if (!StringUtils.isEmpty(layout)) {
activityAnnotationBuilder.addStringAttribute("value", layout);
}
if (noTitle) {
activityAnnotationBuilder.addBooleanAttribute(RooActivity.NO_TITLE_ATTRIBUTE, noTitle);
}
if (fullscreen) {
activityAnnotationBuilder.addBooleanAttribute(RooActivity.FULLSCREEN_ATTRIBUTE, fullscreen);
}
annotations.add(activityAnnotationBuilder);
jpaOperations.newEntity(name, false, ANDROID_ACTIVITY, annotations);
androidTypeService.addActvity(
projectOperations.getFocusedModuleName(), name.getFullyQualifiedTypeName(), main);
}
@Override
public void fragment(final JavaType name, final String layout, final boolean support) {
if (!StringUtils.isEmpty(layout)) {
final String layoutPath =
pathResolver.getFocusedIdentifier(Path.ROOT, LAYOUT_PATH + SEP + layout + XML_EXTENSION);
if (!fileManager.exists(layoutPath)) {
LOGGER.info("Layout '" + layout + "' does not exist");
layout(layout, Dimension.FILL_PARENT, Dimension.FILL_PARENT, Orientation.VERTICAL);
}
}
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
final AnnotationMetadataBuilder activityAnnotationBuilder =
new AnnotationMetadataBuilder(ROO_FRAGMENT);
if (!StringUtils.isEmpty(layout)) {
activityAnnotationBuilder.addStringAttribute("value", layout);
}
annotations.add(activityAnnotationBuilder);
jpaOperations.newEntity(
name, false, support ? ANDROID_SUPPORT_FRAGMENT : ANDROID_FRAGMENT, annotations);
}
/** @return a test for the persist method, if available and requested (may return null) */
private MethodMetadataBuilder getRemoveMethodTest(
final MemberTypeAdditions removeMethod,
final MemberTypeAdditions findMethod,
final MemberTypeAdditions flushMethod,
final MethodMetadata identifierAccessorMethod) {
if (!annotationValues.isRemove()
|| removeMethod == null
|| findMethod == null
|| identifierAccessorMethod == null) {
// User does not want this method or one of its core dependencies
return null;
}
// Prepare method signature
JavaSymbolName methodName =
new JavaSymbolName("test" + StringUtils.capitalize(removeMethod.getMethodName()));
if (governorHasMethod(methodName)) {
return null;
}
builder.getImportRegistrationResolver().addImport(identifierAccessorMethod.getReturnType());
List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
annotations.add(new AnnotationMetadataBuilder(TEST));
if (isGaeSupported) {
AnnotationMetadataBuilder transactionalBuilder = new AnnotationMetadataBuilder(TRANSACTIONAL);
if (StringUtils.hasText(transactionManager)
&& !"transactionManager".equals(transactionManager)) {
transactionalBuilder.addStringAttribute("value", transactionManager);
}
transactionalBuilder.addEnumAttribute(
"propagation", new EnumDetails(PROPAGATION, new JavaSymbolName("SUPPORTS")));
annotations.add(transactionalBuilder);
}
final String entityName = annotationValues.getEntity().getSimpleTypeName();
InvocableMemberBodyBuilder bodyBuilder = new InvocableMemberBodyBuilder();
bodyBuilder.appendFormalLine(
entityName
+ " obj = dod."
+ dataOnDemandMetadata.getRandomPersistentEntityMethod().getMethodName().getSymbolName()
+ "();");
bodyBuilder.appendFormalLine(
"Assert.assertNotNull(\"Data on demand for '"
+ entityName
+ "' failed to initialize correctly\", obj);");
bodyBuilder.appendFormalLine(
identifierAccessorMethod.getReturnType().getSimpleTypeName()
+ " id = obj."
+ identifierAccessorMethod.getMethodName().getSymbolName()
+ "();");
bodyBuilder.appendFormalLine(
"Assert.assertNotNull(\"Data on demand for '"
+ entityName
+ "' failed to provide an identifier\", id);");
bodyBuilder.appendFormalLine("obj = " + findMethod.getMethodCall() + ";");
bodyBuilder.appendFormalLine(removeMethod.getMethodCall() + ";");
if (flushMethod != null) {
bodyBuilder.appendFormalLine(flushMethod.getMethodCall() + ";");
flushMethod.copyAdditionsTo(builder, governorTypeDetails);
}
bodyBuilder.appendFormalLine(
"Assert.assertNull(\"Failed to remove '"
+ entityName
+ "' with identifier '\" + id + \"'\", "
+ findMethod.getMethodCall()
+ ");");
removeMethod.copyAdditionsTo(builder, governorTypeDetails);
findMethod.copyAdditionsTo(builder, governorTypeDetails);
MethodMetadataBuilder methodBuilder =
new MethodMetadataBuilder(
getId(), Modifier.PUBLIC, methodName, JavaType.VOID_PRIMITIVE, bodyBuilder);
methodBuilder.setAnnotations(annotations);
return 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);
}
@Override
public void installLanguage(final I18n language, final boolean useAsDefault, final Pom module) {
// Check if provided module match with application modules features
Validate.isTrue(
getTypeLocationService().hasModuleFeature(module, ModuleFeatureName.APPLICATION),
"ERROR: Provided module doesn't match with application modules features. "
+ "Execute this operation again and provide a valid application module.");
Validate.notNull(language, "ERROR: You should provide a valid language code.");
if (language.getLocale() == null) {
LOGGER.warning("ERROR: Provided language is not valid.");
return;
}
final LogicalPath resourcesPath =
LogicalPath.getInstance(Path.SRC_MAIN_RESOURCES, module.getModuleName());
final String targetDirectory = getPathResolver().getIdentifier(resourcesPath, "");
// Getting message.properties file
String messageBundle = "";
if (language.getLocale().equals(Locale.ENGLISH)) {
messageBundle = targetDirectory + "messages.properties";
} else {
messageBundle =
targetDirectory
.concat("messages_")
.concat(language.getLocale().getLanguage().concat(".properties"));
}
if (!getFileManager().exists(messageBundle)) {
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = language.getMessageBundle();
outputStream = getFileManager().createFile(messageBundle).getOutputStream();
IOUtils.copy(inputStream, outputStream);
} catch (final Exception e) {
throw new IllegalStateException(
"Encountered an error during copying of message bundle MVC JSP addon.", e);
} finally {
IOUtils.closeQuietly(inputStream);
IOUtils.closeQuietly(outputStream);
}
}
// Install flag
final String flagGraphic =
targetDirectory
.concat("static/public/img/")
.concat(language.getLocale().getLanguage())
.concat(".png");
if (!getFileManager().exists(flagGraphic)) {
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = language.getFlagGraphic();
outputStream = getFileManager().createFile(flagGraphic).getOutputStream();
IOUtils.copy(inputStream, outputStream);
} catch (final Exception e) {
throw new IllegalStateException(
"Encountered an error during copying of flag graphic for MVC JSP addon.", e);
} finally {
IOUtils.closeQuietly(inputStream);
IOUtils.closeQuietly(outputStream);
}
}
// Update @WebMvcConfiguration annotation defining defaultLanguage
// attribute
if (useAsDefault) {
// Obtain all existing configuration classes annotated with
// @RooWebMvcConfiguration
Set<ClassOrInterfaceTypeDetails> configurationClasses =
getTypeLocationService()
.findClassesOrInterfaceDetailsWithAnnotation(RooJavaType.ROO_WEB_MVC_CONFIGURATION);
for (ClassOrInterfaceTypeDetails configurationClass : configurationClasses) {
// If configuration class is located in the provided module
if (configurationClass.getType().getModule().equals(module.getModuleName())) {
ClassOrInterfaceTypeDetailsBuilder cidBuilder =
new ClassOrInterfaceTypeDetailsBuilder(configurationClass);
AnnotationMetadataBuilder annotation =
cidBuilder.getDeclaredTypeAnnotation(RooJavaType.ROO_WEB_MVC_CONFIGURATION);
annotation.addStringAttribute("defaultLanguage", language.getLocale().getLanguage());
// Update configuration class
getTypeManagementService().createOrUpdateTypeOnDisk(cidBuilder.build());
}
}
LOGGER.log(
Level.INFO,
String.format(
"INFO: Default language of your project has been changed to %s.",
language.getLanguage()));
}
// Get all controllers and update its message bundles
Set<ClassOrInterfaceTypeDetails> controllers =
getTypeLocationService()
.findClassesOrInterfaceDetailsWithAnnotation(RooJavaType.ROO_CONTROLLER);
for (ClassOrInterfaceTypeDetails controller : controllers) {
getMetadataService().evictAndGet(ControllerMetadata.createIdentifier(controller));
}
// Add application property
getApplicationConfigService()
.addProperty(
module.getModuleName(), "spring.messages.fallback-to-system-locale", "false", "", true);
}
@Override
public void view(
final JavaType type,
final String viewName,
final String identifier,
final JavaSymbolName fieldName,
final Dimension height,
final Dimension width) {
final ClassOrInterfaceTypeDetails typeDetails = typeLocationService.getTypeDetails(type);
Validate.notNull(typeDetails, "The type specified, '" + type + "'doesn't exist");
final JavaType viewType =
new JavaType(viewName.contains(".") ? viewName : WIDGET_PACKAGE + "." + viewName);
final String layout =
RequestFactoryUtils.getStringAnnotationValue(typeDetails, ROO_ACTIVITY, "value", "");
if (!StringUtils.isEmpty(layout)) {
final DocumentBuilder builder = newDocumentBuilder();
final String layoutPath =
pathResolver.getFocusedIdentifier(Path.ROOT, LAYOUT_PATH + SEP + layout + XML_EXTENSION);
InputStream inputStream = null;
Document document = null;
try {
inputStream = fileManager.getInputStream(layoutPath);
document = builder.parse(inputStream);
} catch (final Exception e) {
LOGGER.severe("Error reading layout XML: " + e.getMessage());
} finally {
IOUtils.closeQuietly(inputStream);
}
if (document != null) {
final Element root = document.getDocumentElement();
final Element viewElem = document.createElement(viewType.getSimpleTypeName());
final String id = StringUtils.isEmpty(identifier) ? fieldName.getSymbolName() : identifier;
viewElem.setAttribute("android:id", ID_PREFIX + id);
viewElem.setAttribute("android:layout_height", height.value());
viewElem.setAttribute("android:layout_width", width.value());
root.appendChild(viewElem);
fileManager.createOrUpdateTextFileIfRequired(
layoutPath, XmlUtils.nodeToString(document), true);
}
}
final String physicalTypeIdentifier = typeDetails.getDeclaredByMetadataId();
final List<AnnotationMetadataBuilder> annotations = new ArrayList<AnnotationMetadataBuilder>();
final AnnotationMetadataBuilder annotationBuilder = new AnnotationMetadataBuilder(ROO_VIEW);
if (!StringUtils.isEmpty(identifier)) {
annotationBuilder.addStringAttribute("value", identifier);
}
annotations.add(annotationBuilder);
final FieldMetadataBuilder fieldBuilder =
new FieldMetadataBuilder(physicalTypeIdentifier, 0, annotations, fieldName, viewType);
typeManagementService.addField(fieldBuilder.build());
}
public MetadataItem get(String metadataIdentificationString) {
ProjectMetadata projectMetadata = projectOperations.getProjectMetadata();
if (projectMetadata == null) {
return null;
}
ClassOrInterfaceTypeDetails proxy = getGovernor(metadataIdentificationString);
if (proxy == null) {
return null;
}
AnnotationMetadata proxyAnnotation =
GwtUtils.getFirstAnnotation(proxy, GwtUtils.PROXY_ANNOTATIONS);
if (proxyAnnotation == null) {
return null;
}
String locatorType = GwtUtils.getStringValue(proxyAnnotation.getAttribute("locator"));
if (!StringUtils.hasText(locatorType)) {
return null;
}
ClassOrInterfaceTypeDetails entity = gwtTypeService.lookupEntityFromProxy(proxy);
if (entity == null) {
return null;
}
MethodMetadata idAccessor = persistenceMemberLocator.getIdentifierAccessor(entity.getName());
MethodMetadata versionAccessor = persistenceMemberLocator.getVersionAccessor(entity.getName());
if (idAccessor == null || versionAccessor == null) {
return null;
}
final JavaType idType = GwtUtils.convertPrimitiveType(idAccessor.getReturnType(), true);
String locatorIdentifier = PhysicalTypeIdentifier.createIdentifier(new JavaType(locatorType));
ClassOrInterfaceTypeDetailsBuilder locatorBuilder =
new ClassOrInterfaceTypeDetailsBuilder(locatorIdentifier);
AnnotationMetadataBuilder annotationMetadataBuilder =
new AnnotationMetadataBuilder(RooJavaType.ROO_GWT_LOCATOR);
annotationMetadataBuilder.addStringAttribute(
"value", entity.getName().getFullyQualifiedTypeName());
locatorBuilder.addAnnotation(annotationMetadataBuilder);
annotationMetadataBuilder = new AnnotationMetadataBuilder(SpringJavaType.COMPONENT);
locatorBuilder.addAnnotation(annotationMetadataBuilder);
locatorBuilder.setName(new JavaType(locatorType));
locatorBuilder.setModifier(Modifier.PUBLIC);
locatorBuilder.setPhysicalTypeCategory(PhysicalTypeCategory.CLASS);
locatorBuilder.addExtendsTypes(
new JavaType(
GwtUtils.LOCATOR.getFullyQualifiedTypeName(),
0,
DataType.TYPE,
null,
Arrays.asList(entity.getName(), idType)));
locatorBuilder.addMethod(getCreateMethod(locatorIdentifier, entity.getName()));
locatorBuilder.addMethod(
getFindMethod(locatorBuilder, locatorIdentifier, entity.getName(), idType));
locatorBuilder.addMethod(getDomainTypeMethod(locatorIdentifier, entity.getName()));
locatorBuilder.addMethod(getIdMethod(locatorIdentifier, entity.getName(), idAccessor));
locatorBuilder.addMethod(getIdTypeMethod(locatorIdentifier, entity.getName(), idType));
locatorBuilder.addMethod(
getVersionMethod(locatorIdentifier, entity.getName(), versionAccessor));
typeManagementService.createOrUpdateTypeOnDisk(locatorBuilder.build());
return null;
}
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;
}
