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Copyright 2005-2015 Red Hat, Inc. Red Hat licenses this file to you under the Apache License, version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
 package io.fabric8.forge.kubernetes;
 import  org.jboss.forge.addon.ui.context.UIBuilder;
 import  org.jboss.forge.addon.ui.context.UIContext;
 import  org.jboss.forge.addon.ui.context.UIExecutionContext;
 import  org.jboss.forge.addon.ui.input.UIInput;
 import  org.jboss.forge.addon.ui.metadata.UICommandMetadata;
 import  org.jboss.forge.addon.ui.metadata.WithAttributes;
 import  org.jboss.forge.addon.ui.result.Result;
 import  org.jboss.forge.addon.ui.util.Categories;
 import  org.jboss.forge.addon.ui.util.Metadata;
 import  javax.inject.Inject;
 import java.util.List;
 import java.util.Set;
 import static io.fabric8.kubernetes.api.KubernetesHelper.getPorts;
 import static io.fabric8.kubernetes.api.KubernetesHelper.getSelector;

Command to list services in kubernetes
 public class ServicesList extends AbstractKubernetesCommand {
     @WithAttributes(name = "filter", label = "The text filter used to filter pods using label selectors")
     public UICommandMetadata getMetadata(UIContext context) {
         return Metadata.from(super.getMetadata(context), getClass())
                 .name( + ": Service List")
                 .description("Lists the services in a kubernetes cloud");
     public void initializeUI(UIBuilder builderthrows Exception {
     public Result execute(UIExecutionContext uiExecutionContextthrows Exception {
         ServiceList services = getKubernetes().services().list();
         return null;
     private void printServices(ServiceList servicesPrintStream out) {
         TablePrinter table = new TablePrinter();
         List<Serviceitems = services.getItems();
         if (items == null) {
             items = .;
         Filter<Servicefilter = KubernetesHelper.createServiceFilter(.getValue());
         for (Service service : items) {
             if (filter.matches(service)) {
                 String labels = KubernetesHelper.toLabelsString(service.getMetadata().getLabels());
                 String selector = KubernetesHelper.toLabelsString(getSelector(service));
                 Set<Integerports = getPorts(service);
                 List<IntegerportList = new ArrayList<>(ports);
                 String portText;
                 if (portList.size() == 1) {
                     portText = portList.get(0).toString();
                 } else {
                     portText = Strings.join(portList", ");
                 table.row(KubernetesHelper.getName(service), labelsselectorportText);
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