Java tutorial
/* * Copyright (c) 2013 S.C. Axemblr Software Solutions S.R.L * * Licensed 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * 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 com.axemblr.provisionr.cloudstack.core; import com.google.common.base.Predicate; import com.google.common.collect.Iterables; import com.google.common.collect.Sets; import java.util.NoSuchElementException; import java.util.Set; import org.jclouds.cloudstack.CloudStackClient; import org.jclouds.cloudstack.domain.Network; public class Networks { private Networks() { } public static String formatNameFromBusinessKey(String processBusinessKey) { return String.format("networks-%s", processBusinessKey); } /** * Returns the first network with the given name. * * @throws NoSuchElementException if no network is found * @throws IllegalArgumentException if more networks with the same name are found */ public static Network getByName(CloudStackClient client, final String networkName) { Set<Network> networks = Sets.filter(client.getNetworkClient().listNetworks(), new Predicate<Network>() { @Override public boolean apply(Network input) { return input.getName().equals(networkName); } }); return Iterables.getOnlyElement(networks); } }