Gavin,
It's my bad. The @in works fine with @unwrap. The real question is I defined
some inside class and @in not work in that case. In before I defined the class
in @unwrap, now I move it out.
@Scope(ScopeType.EVENT)
@Name("taskListTest")
public class TaskListTest {
private CustomMap map;
@In (create=true)
private User lgactor;
public Map getTestMap() {
if (map == null) {
map = new CustomMap();
map.registerExecutionListener(new
MapExcecutionListener(){
public Object perform(Object key) {
return lgactor.getId();
}
});
}
return map;
}
}
public class CustomMap extends AbstractMap implements Serializable{
private HashMap<String, Object> localMap;
private MapExcecutionListener listener;
public void registerExecutionListener(MapExcecutionListener listener) {
this.listener = listener;
}
@Override
public Set entrySet() {
throw new UnsupportedOperationException();
}
@Override
public Object get(Object key) {
if (this.listener == null) return null;
if (localMap == null) localMap = new HashMap<String, Object>();
else if (localMap.containsKey(key)) return localMap.get(key);
Object obj = listener.perform(key);
localMap.put(key.toString(), obj);
return obj;
}
}
public interface MapExcecutionListener {
public Object perform(Object key);
}
The lgactor is null in the sample code. Could I use @in in that way? Thanks.
Zhong
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