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.agent.api.to;
  
  import com.cloud.network.rules.FirewallRule;
  import com.cloud.network.rules.PortForwardingRule;
  import com.cloud.utils.net.NetUtils;
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * PortForwardingRuleTO specifies one port forwarding rule.
   *
   *
   */
  public class PortForwardingRuleTO extends FirewallRuleTO {
      String dstIp;
      int[] dstPortRange;
  
      protected PortForwardingRuleTO() {
          super();
      }
  
      public PortForwardingRuleTO(PortForwardingRule rule, String srcVlanTag, String srcIp) {
          super(rule, srcVlanTag, srcIp);
          this.dstIp = rule.getDestinationIpAddress().addr();
          this.dstPortRange = new int[] {rule.getDestinationPortStart(), rule.getDestinationPortEnd()};
          this.sourceCidrList = rule.getSourceCidrList();
      }
  
      public PortForwardingRuleTO(long id, String srcIp, int srcPortStart, int srcPortEnd, String dstIp, int dstPortStart, int dstPortEnd, String protocol,
              boolean revoked, boolean alreadyAdded) {
          super(id, null, srcIp, protocol, srcPortStart, srcPortEnd, revoked, alreadyAdded, FirewallRule.Purpose.PortForwarding, null, 0, 0);
          this.dstIp = dstIp;
          this.dstPortRange = new int[] {dstPortStart, dstPortEnd};
      }
  
      public String getDstIp() {
          return dstIp;
      }
  
      public int[] getDstPortRange() {
          return dstPortRange;
      }
  
      public String getStringDstPortRange() {
          return NetUtils.portRangeToString(dstPortRange);
      }
  
      public String getSourceCidrListAsString() {
          if (sourceCidrList != null) {
              return StringUtils.join(sourceCidrList, ",");
          }
          return null;
      }
  
  }
  