/**
* Returns all the widgets which support a given type.
*
* @param type the type to support
* @return the widgets which support the given type
*/
public static Set<Class<? extends Widget>> getWidgetsForType(DataType type) {
Set<DataType> types = generateTypes(new LinkedHashSet<DataType>(), type.getParents());
types.add(type);
Set<Class<? extends Widget>> elements = new LinkedHashSet<Class<? extends Widget>>();
for (DataType t : types) {
Set<Class<? extends Widget>> set = map.get(t);
if (set != null) {
Class<? extends Widget> priority = t.getDefault();
if (priority != null) {
elements.add(priority);
}
}
}
for (DataType t : types) {
Set<Class<? extends Widget>> set = map.get(t);
if (set != null) {
elements.addAll(set);
}
}
return elements;
}
