ProfileVersionPairDto.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed 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.kaaproject.kaa.common.dto;

import java.io.Serializable;

public class ProfileVersionPairDto implements Serializable, Comparable<ProfileVersionPairDto> {

  private static final long serialVersionUID = -7073061086587077053L;

  private String endpointProfileSchemaid;
  private Integer endpointProfileSchemaVersion;
  private String serverProfileSchemaid;
  private Integer serverProfileSchemaVersion;

  public ProfileVersionPairDto() {
  }

  public ProfileVersionPairDto(Integer endpointProfileSchemaVersion,
                               String endpointProfileSchemaid) {
    this.endpointProfileSchemaid = endpointProfileSchemaid;
    this.endpointProfileSchemaVersion = endpointProfileSchemaVersion;
  }

  public ProfileVersionPairDto(String serverProfileSchemaid, Integer serverProfileSchemaVersion) {
    this.serverProfileSchemaid = serverProfileSchemaid;
    this.serverProfileSchemaVersion = serverProfileSchemaVersion;
  }

  /**
   * All-args constructor.
   */
  public ProfileVersionPairDto(String endpointProfileSchemaid, Integer endpointProfileSchemaVersion,
                               String serverProfileSchemaid,
                               Integer serverProfileSchemaVersion) {
    this.endpointProfileSchemaid = endpointProfileSchemaid;
    this.endpointProfileSchemaVersion = endpointProfileSchemaVersion;
    this.serverProfileSchemaid = serverProfileSchemaid;
    this.serverProfileSchemaVersion = serverProfileSchemaVersion;
  }

  public String getEndpointProfileSchemaid() {
    return endpointProfileSchemaid;
  }

  public void setEndpointProfileSchemaid(String endpointProfileSchemaid) {
    this.endpointProfileSchemaid = endpointProfileSchemaid;
  }

  public Integer getEndpointProfileSchemaVersion() {
    return endpointProfileSchemaVersion;
  }

  public void setEndpointProfileSchemaVersion(Integer endpointProfileSchemaVersion) {
    this.endpointProfileSchemaVersion = endpointProfileSchemaVersion;
  }

  public String getServerProfileSchemaid() {
    return serverProfileSchemaid;
  }

  public void setServerProfileSchemaid(String serverProfileSchemaid) {
    this.serverProfileSchemaid = serverProfileSchemaid;
  }

  public Integer getServerProfileSchemaVersion() {
    return serverProfileSchemaVersion;
  }

  public void setServerProfileSchemaVersion(Integer serverProfileSchemaVersion) {
    this.serverProfileSchemaVersion = serverProfileSchemaVersion;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((endpointProfileSchemaVersion == null) ? 0 :
                                       endpointProfileSchemaVersion.hashCode());
    result = prime * result + ((endpointProfileSchemaid == null) ? 0 :
                                       endpointProfileSchemaid.hashCode());
    result = prime * result + ((serverProfileSchemaVersion == null) ? 0 :
                                       serverProfileSchemaVersion.hashCode());
    result = prime * result + ((serverProfileSchemaid == null) ? 0 :
                                       serverProfileSchemaid.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    ProfileVersionPairDto other = (ProfileVersionPairDto) obj;
    if (endpointProfileSchemaVersion == null) {
      if (other.endpointProfileSchemaVersion != null) {
        return false;
      }
    } else if (!endpointProfileSchemaVersion.equals(other.endpointProfileSchemaVersion)) {
      return false;
    }
    if (endpointProfileSchemaid == null) {
      if (other.endpointProfileSchemaid != null) {
        return false;
      }
    } else if (!endpointProfileSchemaid.equals(other.endpointProfileSchemaid)) {
      return false;
    }
    if (serverProfileSchemaVersion == null) {
      if (other.serverProfileSchemaVersion != null) {
        return false;
      }
    } else if (!serverProfileSchemaVersion.equals(other.serverProfileSchemaVersion)) {
      return false;
    }
    if (serverProfileSchemaid == null) {
      if (other.serverProfileSchemaid != null) {
        return false;
      }
    } else if (!serverProfileSchemaid.equals(other.serverProfileSchemaid)) {
      return false;
    }
    return true;
  }

  @Override
  public String toString() {
    return "ProfileVersionPairDto [endpointProfileSchemaid=" + endpointProfileSchemaid
           + ", endpointProfileSchemaVersion="
        + endpointProfileSchemaVersion + ", serverProfileSchemaid=" + serverProfileSchemaid
           + ", serverProfileSchemaVersion="
        + serverProfileSchemaVersion + "]";
  }

  @Override
  public int compareTo(ProfileVersionPairDto obj) {
    if (this.getEndpointProfileSchemaid() != null && obj.getEndpointProfileSchemaid() == null) {
      return 1;
    } else if (this.getEndpointProfileSchemaid() == null
               && obj.getEndpointProfileSchemaid() != null) {
      return -1;
    }
    if (this.getEndpointProfileSchemaid() != null && obj.getEndpointProfileSchemaid() != null) {
      if (this.getEndpointProfileSchemaVersion() != obj.getEndpointProfileSchemaVersion()) {
        return this.getEndpointProfileSchemaVersion() - obj.getEndpointProfileSchemaVersion();
      }
    }
    if (this.getServerProfileSchemaid() != null && obj.getServerProfileSchemaid() == null) {
      return 1;
    } else if (this.getServerProfileSchemaid() == null && obj.getServerProfileSchemaid() != null) {
      return -1;
    } else if (this.getServerProfileSchemaid() != null && obj.getServerProfileSchemaid() != null) {
      return this.getServerProfileSchemaVersion() - obj.getServerProfileSchemaVersion();
    } else {
      return 0;
    }
  }

}