| 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | * contributor license agreements. See the NOTICE file distributed with |
| 4 | * this work for additional information regarding copyright ownership. |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | * (the "License"); you may not use this file except in compliance with |
| 7 | * the License. You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | package org.jclouds.glesys.reference; |
| 18 | |
| 19 | import static com.google.common.base.Preconditions.checkNotNull; |
| 20 | |
| 21 | import java.util.regex.Matcher; |
| 22 | import java.util.regex.Pattern; |
| 23 | |
| 24 | import org.jclouds.compute.domain.ComputeMetadata; |
| 25 | |
| 26 | /** |
| 27 | * Configuration properties and constants in GleSYS connections. |
| 28 | * |
| 29 | * @author Adam Lowe |
| 30 | */ |
| 31 | public class GleSYSConstants { |
| 32 | |
| 33 | public static final Pattern JCLOUDS_ID_TO_PLATFORM = Pattern.compile("([a-zA-Z]+) .*"); |
| 34 | |
| 35 | public static String getPlatform(ComputeMetadata jcloudsObject) { |
| 36 | checkNotNull(jcloudsObject, "jcloudsObject"); |
| 37 | Matcher matcher = JCLOUDS_ID_TO_PLATFORM.matcher(jcloudsObject.getId()); |
| 38 | if (!matcher.matches()) { |
| 39 | throw new IllegalArgumentException(jcloudsObject.getId() + " not a GleSYS platform-based id!"); |
| 40 | } |
| 41 | return matcher.group(1); |
| 42 | } |
| 43 | } |