@Override
public void dispose() {
super.dispose();
if (this.listener != null) {
for (VersionCompatibilityService service : this.services) {
service.detach(this.listener);
}
}
}
@Override
protected Data compute() {
VersionCompatibilityService.Data data = null;
for (VersionCompatibilityService service : this.services) {
data = service.data();
if (service.compatible() == false) {
break;
}
}
return data;
}
@Override
protected final void initDataService() {
this.services = context(Property.class).services(VersionCompatibilityService.class);
this.listener =
new Listener() {
@Override
public void handle(final Event event) {
refresh();
}
};
for (VersionCompatibilityService service : this.services) {
service.attach(this.listener);
}
}