public void New() { if (getWindow() != null) { return; } ClusterNetworkModel clusterModel = new ClusterNetworkModel(); setWindow(clusterModel); clusterModel.setTitle("New Logical Network"); clusterModel.setHashName("new_logical_network"); clusterModel.setIsNew(true); if (getEntity().getstorage_pool_id() != null) { AsyncQuery _asyncQuery = new AsyncQuery(); _asyncQuery.setModel(clusterModel); _asyncQuery.asyncCallback = new INewAsyncCallback() { public void OnSuccess(Object model, Object result) { ClusterNetworkModel clusterNetworkModel = (ClusterNetworkModel) model; storage_pool dataCenter = (storage_pool) result; clusterNetworkModel.setDataCenterName(dataCenter.getname()); } }; AsyncDataProvider.GetDataCenterById(_asyncQuery, getEntity().getstorage_pool_id().getValue()); } UICommand tempVar = new UICommand("OnSave", this); tempVar.setTitle("OK"); tempVar.setIsDefault(true); clusterModel.getCommands().add(tempVar); UICommand tempVar2 = new UICommand("Cancel", this); tempVar2.setTitle("Cancel"); tempVar2.setIsCancel(true); clusterModel.getCommands().add(tempVar2); }