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(); }
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 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; } } }
/** @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 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; }