// adds the child properties to the top most property
private void addChildProperties(
EntityMetadata entityMetadata, EMProperty parentProperty, List<String> childPropertyNames) {
String fullyQualifiedPropertyName = parentProperty.getName();
for (String childPropertyName : childPropertyNames) {
fullyQualifiedPropertyName = fullyQualifiedPropertyName + "." + childPropertyName;
EMProperty childProperty = null;
if (parentProperty.hasChildProperty(childPropertyName)) {
// this property already added to the parent property
childProperty = parentProperty.getChildProperty(childPropertyName);
} else {
// this is a new child property so create and add to the parent property
childProperty = new EMProperty(childPropertyName);
parentProperty.addChildProperty(childProperty);
Vocabulary propertyVocabulary =
entityMetadata.getPropertyVocabulary(fullyQualifiedPropertyName);
for (Term vocTerm : propertyVocabulary.getTerms()) {
if (TermComplexGroup.TERM_NAME.equals(vocTerm.getName())) {
// complex group term not added as the properties are built in tree structure
continue;
}
childProperty.addVocabularyTerm(new EMTerm(vocTerm.getName(), vocTerm.getValue()));
}
}
parentProperty = childProperty;
}
}
// adds the property tree to the entity metadata
private void addProperties(
EntityMetadata entityMetadata, EMEntity entity, String fyllyQualifiedPropertyName) {
List<String> propertyNames =
new ArrayList<String>(Arrays.asList(fyllyQualifiedPropertyName.split("\\.")));
String rootPropertyName = propertyNames.get(0);
EMProperty rootProperty = null;
if (entity.contains(rootPropertyName)) {
// this property already added to the entity
rootProperty = entity.getProperty(rootPropertyName);
} else {
// new property so create and add to the entity
rootProperty = new EMProperty(rootPropertyName);
entity.addProperty(rootProperty);
Vocabulary vocabulary = entityMetadata.getPropertyVocabulary(rootPropertyName);
for (Term term : vocabulary.getTerms()) {
rootProperty.addVocabularyTerm(new EMTerm(term.getName(), term.getValue()));
}
}
propertyNames.remove(0); // removes root property as it's already added to the entity
addChildProperties(entityMetadata, rootProperty, propertyNames);
}