content: // 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 com.cloud.deploy;
  
  import java.io.Serializable;
  import java.util.Map;
  
  import com.cloud.dc.DataCenter;
  import com.cloud.dc.Pod;
  import com.cloud.host.Host;
  import com.cloud.org.Cluster;
  import com.cloud.storage.StoragePool;
  import com.cloud.storage.Volume;
  import com.cloud.utils.NumbersUtil;
  
  public class DeployDestination implements Serializable {
      private static final long serialVersionUID = 7113840781939014695L;
  
      DataCenter _dc;
      Pod _pod;
      Cluster _cluster;
      Host _host;
      Map<Volume, StoragePool> _storage;
  
      /**
       * Display volume <-> storage pool mapping by default
       */
      boolean displayStorage = true;
  
      public DataCenter getDataCenter() {
          return _dc;
      }
  
      public Pod getPod() {
          return _pod;
      }
  
      public Cluster getCluster() {
          return _cluster;
      }
  
      public Host getHost() {
          return _host;
      }
  
      public Map<Volume, StoragePool> getStorageForDisks() {
          return _storage;
      }
  
      public DeployDestination(DataCenter dc, Pod pod, Cluster cluster, Host host) {
          _dc = dc;
          _pod = pod;
          _cluster = cluster;
          _host = host;
      }
  
      public DeployDestination(DataCenter dc, Pod pod, Cluster cluster, Host host, Map<Volume, StoragePool> storage, boolean displayStorage) {
          this(dc, pod, cluster, host);
          _storage = storage;
          this.displayStorage = displayStorage;
      }
  
      public DeployDestination() {
      }
  
      @Override
      public int hashCode() {
          return NumbersUtil.hash(_host.getId());
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj == null) {
              return false;
          }
          if (!(obj instanceof DeployDestination)) {
              return false;
          }
          DeployDestination that = (DeployDestination)obj;
          if (this._dc == null || that._dc == null) {
              return false;
          }
          if (this._dc.getId() != that._dc.getId()) {
              return false;
          }
          if (this._pod == null || that._pod == null) {
              return false;
          }
          if (this._pod.getId() != that._pod.getId()) {
              return false;
          }
          if (this._cluster == null || that._cluster == null) {
              return false;
          }
          if (this._cluster.getId() != that._cluster.getId()) {
              return false;
          }
          if (this._host == null || that._host == null) {
              return false;
          }
          return this._host.getId() == that._host.getId();
      }
  
      @Override
      public String toString() {
  
          Long dcId = null;
          Long podId = null;
          Long clusterId = null;
          Long hostId = null;
  
          if (_dc != null) {
              dcId = _dc.getId();
          }
  
          if (_pod != null) {
              podId = _pod.getId();
          }
  
          if (_cluster != null) {
              clusterId = _cluster.getId();
          }
  
          if (_host != null) {
              hostId = _host.getId();
          }
  
          StringBuilder destination = new StringBuilder("Dest[Zone(Id)-Pod(Id)-Cluster(Id)-Host(Id)-Storage(Volume(Id|Type-->Pool(Id))] : Dest[");
          destination.append("Zone(").append(dcId).append(")").append("-");
          destination.append("Pod(").append(podId).append(")").append("-");
          destination.append("Cluster(").append(clusterId).append(")").append("-");
          destination.append("Host(").append(hostId).append(")").append("-");
          destination.append("Storage(");
          if (displayStorage && _storage != null) {
              StringBuffer storageBuf = new StringBuffer();
              for (Volume vol : _storage.keySet()) {
                  storageBuf.append("Volume(");
                  storageBuf.append(vol.getId());
                  storageBuf.append("|");
                  storageBuf.append(vol.getVolumeType().name());
                  storageBuf.append("-->Pool(");
                  storageBuf.append(_storage.get(vol).getId());
                  storageBuf.append(")");
              }
              destination.append(storageBuf);
          }
          return destination.append(")]").toString();
      }
  
      public boolean isDisplayStorage() {
          return displayStorage;
      }
  }
  