| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF 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 |
| // |
| // 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 org.apache.cloudstack.network.topology; |
| |
| import java.util.Hashtable; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.beans.factory.annotation.Qualifier; |
| |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.DataCenter.NetworkType; |
| |
| public class NetworkTopologyContext { |
| |
| private final Hashtable<NetworkType, NetworkTopology> _flyweight = new Hashtable<DataCenter.NetworkType, NetworkTopology>();; |
| |
| @Autowired |
| @Qualifier("basicNetworkTopology") |
| private BasicNetworkTopology _basicNetworkTopology; |
| |
| @Autowired |
| @Qualifier("advancedNetworkTopology") |
| private AdvancedNetworkTopology _advancedNetworkTopology; |
| |
| public void init() { |
| _flyweight.put(NetworkType.Basic, _basicNetworkTopology); |
| _flyweight.put(NetworkType.Advanced, _advancedNetworkTopology); |
| } |
| |
| public NetworkTopology retrieveNetworkTopology(final DataCenter dc) { |
| if (!_flyweight.containsKey(dc.getNetworkType())) { |
| throw new IllegalArgumentException("The given type cannot be related to a NetworkTopology implementation. " |
| + "Please, give a correct type."); |
| } |
| return _flyweight.get(dc.getNetworkType()); |
| } |
| |
| /** |
| * Method used for tests purpose only. Please do not use it to set the AdvanceNetworkTopology and it is managed by Spring. |
| * @param advancedNetworkTopology |
| */ |
| public void setAdvancedNetworkTopology(final AdvancedNetworkTopology advancedNetworkTopology) { |
| _advancedNetworkTopology = advancedNetworkTopology; |
| } |
| |
| /** |
| * Method used for tests purpose only. Please do not use it to set the BasicNetworkTopology and it is managed by Spring. |
| * @param basicNetworkTopology |
| */ |
| public void setBasicNetworkTopology(final BasicNetworkTopology basicNetworkTopology) { |
| _basicNetworkTopology = basicNetworkTopology; |
| } |
| } |