1 /*******************************************************************************
2 * ============LICENSE_START========================================================================
3 * ONAP : ccsdk feature sdnr wt
4 * =================================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
6 * =================================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
16 * ============LICENSE_END==========================================================================
17 ******************************************************************************/
18 package org.onap.ccsdk.features.sdnr.wt.devicemanager.base.internalTypes;
20 import java.net.Inet4Address;
21 import java.net.UnknownHostException;
24 public class Environment {
26 public static String getVar(String v)
28 if(v.equals("$HOSTNAME"))
32 s = Inet4Address.getLocalHost().getHostName();
33 } catch (UnknownHostException e) {
36 if(s!=null && s.length()>0)
39 Map<String, String> env = System.getenv();
40 for (String envName : env.keySet()) {
41 if(envName!=null && envName.equals(v))
42 return env.get(envName);