public void modifyAttribute(
String uniqueIdentifier, Attribute attribute, HashMap<String, String> parameters)
throws KLMSItemNotFoundException {
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
ManagedObject object = getObjectByUID(uniqueIdentifier, em);
ArrayList<Attribute> objectAttributes = object.getAttributes();
for (Attribute attrib : objectAttributes) {
if (attrib.getAttributeName().equals(attribute.getAttributeName())) {
KLMSAttributeValue[] values = attrib.getValues();
KLMSAttributeValue[] newValues = attribute.getValues();
if (attrib.getAttributeType() == EnumTypeKLMS.Structure) {
for (int i = 0; i < values.length; i++) {
attrib.setValue(newValues[i].getValueString(), newValues[i].getName());
}
} else {
attrib.setValue(newValues[0].getValueString(), null);
}
}
}
em.getTransaction().commit();
em.clear();
}
private ArrayList<Attribute> selectAttributes(
ManagedObject managedObject, HashMap<String, String> parameters) {
ArrayList<Attribute> attributes = managedObject.getAttributes();
ArrayList<Attribute> requestedAttributes = new ArrayList<>();
for (Attribute a : attributes) {
if (parameters.containsKey(a.getAttributeName())) {
requestedAttributes.add(a);
}
}
return requestedAttributes;
}
public ArrayList<String> getAttributeList(
String uniqueIdentifier, HashMap<String, String> parameters)
throws KLMSItemNotFoundException {
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
ManagedObject object = getObjectByUID(uniqueIdentifier, em);
ArrayList<String> attributeNames = new ArrayList<>();
for (Attribute a : object.getAttributes()) {
attributeNames.add(a.getAttributeName());
}
em.getTransaction().commit();
em.clear();
return attributeNames;
}
