/*
* Create a EntityModel object from a Metadata container
*/
private EntityModel createEntityModelFromMetadata(String modelName, Metadata metadata) {
// Create the entity model
EntityModel entityModel = new EntityModel(modelName);
for (EntityMetadata entityMetadata : metadata.getEntitiesMetadata().values()) {
EMEntity emEntity = new EMEntity(entityMetadata.getEntityName());
for (String fyllyQualifiedPropertyName : entityMetadata.getPropertyVocabularyKeySet()) {
addProperties(entityMetadata, emEntity, fyllyQualifiedPropertyName);
}
entityModel.addEntity(emEntity);
}
return entityModel;
}
public Map<String, Object> complexTypeHandler(String propertyName, EntityMetadata em) {
Map<String, Object> map = new HashMap<>();
// 1st level
for (String property : em.getPropertyVocabularyKeySet()) {
if (property.startsWith(propertyName) && !property.equals(propertyName)) {
if (em.isPropertyList(property)) {
// Complex
Map<String, Object> subMap = complexTypeHandler(property, em);
map.put(em.getSimplePropertyName(property), subMap);
} else {
// SIMPLE
Pattern pattern = Pattern.compile("(?:" + propertyName + ")(?:\\.)(.*)");
Matcher matcher = pattern.matcher(property);
while (matcher.find()) {
String propertyCapture = matcher.group(1);
if (em.getSimplePropertyName(property).equals(propertyCapture)) {
ArrayList<String> obj = new ArrayList<String>();
if (em.isPropertyNumber(property)) {
obj.add(0, "double");
} else if (em.isPropertyDate(property)) {
obj.add(0, "date");
} else if (em.isPropertyBoolean(property)) {
obj.add(0, "boolean");
} else {
obj.add(0, "string");
}
String description = em.getTermValue(property, "TERM_DESCRIPTION");
description = (null != description) ? description : "";
obj.add(1, description);
map.put(em.getSimplePropertyName(property), obj);
}
}
}
}
}
return map;
}
public EntityInfo createEntityInfoFromEntityMetadata(
String namespace, EntityMetadata entityMetadata) {
FieldInfo keyInfo = null;
List<FieldInfo> properties = new ArrayList<FieldInfo>();
for (String propertyName : entityMetadata.getPropertyVocabularyKeySet()) {
String type = entityMetadata.getTermValue(propertyName, TermValueType.TERM_NAME);
if (entityMetadata.getTermValue(propertyName, TermIdField.TERM_NAME).equals("true")) {
keyInfo =
new FieldInfo(propertyName, javaType(MetadataOData4j.termValueToEdmType(type)), null);
} else {
List<String> annotations = new ArrayList<String>();
if (type.equals(TermValueType.TIMESTAMP)) {
annotations.add("@Temporal(TemporalType.TIMESTAMP)");
} else if (type.equals(TermValueType.DATE)) {
annotations.add("@Temporal(TemporalType.DATE)");
} else if (type.equals(TermValueType.TIME)) {
annotations.add("@Temporal(TemporalType.TIME)");
}
FieldInfo field =
new FieldInfo(
propertyName, javaType(MetadataOData4j.termValueToEdmType(type)), annotations);
properties.add(field);
}
}
// Check if user has specified the name of the JPA entities
String jpaNamespace = System.getProperty("jpaNamespace");
boolean isJpaEntity = (jpaNamespace == null || jpaNamespace.equals(namespace));
return new EntityInfo(
entityMetadata.getEntityName(),
namespace,
keyInfo,
properties,
new ArrayList<JoinInfo>(),
isJpaEntity);
}
