@Override
public void delete(T t) {
PersistenceManager pm = getPersistenceManager();
if (t.getKey() != null) {
T atachedT = pm.getObjectById(getPersistentClass(), t.getKey());
pm.deletePersistent(atachedT);
}
}
@Override
public void save(T t) {
PersistenceManager pm = getPersistenceManager();
if (t.getKey() == null) {
pm.makePersistent(t);
} else {
T atachedT = pm.getObjectById(getPersistentClass(), t.getKey());
rewrite(t, atachedT);
}
}
/**
* Helper method that takes a List of {@link KeyValue} and presents it as a Map containing
* KeyValue values
*
* @param <T> the key type
* @param collection collection of {@link KeyValue}
* @return a Map<T,Z> where keys of the KeyValues in the collection are mapped to their respective
* KeyValue object
*/
public static <T extends KeyValue> Map<String, T> getKeyValueCollectionAsLookupTable(
List<T> collection) {
Map<String, T> map = new HashMap<String, T>(collection.size());
for (T kv : collection) {
map.put(kv.getKey(), kv);
}
return map;
}
public void writeJson(JsonGenerator g) throws JsonGenerationException, IOException {
g.writeStartObject();
g.writeBooleanField(SUCCESS, success);
g.writeStringField(MESSAGE, message);
g.writeArrayFieldStart(DATA);
if (null != list && !list.isEmpty()) {
for (T model : list) {
// write model data
g.writeStartObject();
g.writeStringField("key", model.getKey());
g.writeStringField("label", model.getLabel());
g.writeEndObject();
}
}
g.writeEndArray();
// write model data end
g.writeEndObject();
g.flush();
g.close();
}
public static <T extends INode> T findByNativePath(List<T> nodes, String searchFor) {
for (T node : nodes) {
if (node.getKey().getPath().getNativePath().equals(searchFor)) return node;
}
return null;
}
@Override
public int compareTo(T o) {
return this.key.intValue() - o.getKey().intValue();
}
@Override
public final boolean isNull(T aTuple) {
return aTuple.getKey() == 0;
}
public GenericLoadableDetachableModel(GenericDAO<T> dao, T object) {
this(dao, object.getKey());
}
