void resetApplications(List<Application> apps) {
if (apps != null && !apps.isEmpty()) {
applications.clear();
for (Application a : apps) {
applications.addItem(a.toDisplay(), a.getId() + "");
}
for (int index = 0; index < applications.getItemCount(); index++) {
int id = Integer.parseInt(applications.getValue(index));
applications.setItemSelected(index, group.getApplicationIds().contains(id));
}
}
adjustListBox(box.getValue());
}
GroupPanel(CheckBoxItem box, Group group, List<Application> apps, List<Region> regions) {
this.group = group;
this.box = box;
box.addValueChangeHandler(
new ValueChangeHandler<Boolean>() {
public void onValueChange(ValueChangeEvent<Boolean> event) {
adjustListBox(event.getValue());
}
});
add(box);
if (group.hasApplications()) {
add(new Label("applications"));
add(applications);
if (apps != null && !apps.isEmpty()) {
applications.clear();
for (Application a : apps) {
applications.addItem(a.toDisplay(), a.getId() + "");
}
} else {
applications.addItem("loading . . .");
}
applications.setEnabled(false);
}
if (group.hasRegions()) {
add(new Label("regions"));
add(this.regions);
if (regions != null && !regions.isEmpty()) {
regions.clear();
for (Region a : regions) {
this.regions.addItem(a.toDisplay(), a.getId() + "");
}
} else {
this.regions.addItem("loading . . .");
}
this.regions.setEnabled(false);
}
}