Change.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.server.common.dao.model.sql;

import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_CONFIGURATION_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_CONFIGURATION_VERSION;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_ENDPOINT_GROUP_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_PROFILE_FILTER_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_TABLE_NAME;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_TOPIC_ID;
import static org.kaaproject.kaa.server.common.dao.DaoConstants.CHANGE_TYPE;
import static org.kaaproject.kaa.server.common.dao.model.sql.ModelUtils.getLongId;

import org.kaaproject.kaa.common.dto.ChangeDto;
import org.kaaproject.kaa.common.dto.ChangeType;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.Table;

@Entity
@Table(name = CHANGE_TABLE_NAME)
public class Change extends GenericModel<ChangeDto> implements Serializable {

  private static final long serialVersionUID = 8527934746035638165L;

  @Column(name = CHANGE_CONFIGURATION_VERSION)
  private int configurationVersion;

  @Column(name = CHANGE_TYPE)
  @Enumerated(EnumType.STRING)
  private ChangeType type;

  @Column(name = CHANGE_ENDPOINT_GROUP_ID)
  private Long groupId;

  @Column(name = CHANGE_TOPIC_ID)
  private Long topicId;

  @Column(name = CHANGE_CONFIGURATION_ID)
  private Long configurationId;

  @Column(name = CHANGE_PROFILE_FILTER_ID)
  private Long profileFilterId;

  public Change() {
  }

  public Change(Long id) {
    this.id = id;
  }

  /**
   * Create new instance of <code>Change</code>.
   *
   * @param dto data transfer object
   */
  public Change(ChangeDto dto) {
    if (dto != null) {
      this.id = getLongId(dto.getId());
      this.type = dto.getType();
      this.configurationVersion = dto.getCfVersion();
      this.groupId = getLongId(dto.getEndpointGroupId());
      this.profileFilterId = getLongId(dto.getProfileFilterId());
      this.configurationId = getLongId(dto.getConfigurationId());
      this.topicId = getLongId(dto.getTopicId());
    }
  }

  public int getConfigurationVersion() {
    return configurationVersion;
  }

  public void setConfigurationVersion(int configurationVersion) {
    this.configurationVersion = configurationVersion;
  }

  public ChangeType getType() {
    return type;
  }

  public void setType(ChangeType type) {
    this.type = type;
  }

  public Long getGroupId() {
    return groupId;
  }

  public void setGroupId(Long groupId) {
    this.groupId = groupId;
  }

  public Long getTopicId() {
    return topicId;
  }

  public void setTopicId(Long topicId) {
    this.topicId = topicId;
  }

  public Long getConfigurationId() {
    return configurationId;
  }

  public void setConfigurationId(Long configurationId) {
    this.configurationId = configurationId;
  }

  public Long getProfileFilterId() {
    return profileFilterId;
  }

  public void setProfileFilterId(Long profileFilterId) {
    this.profileFilterId = profileFilterId;
  }

  @Override
  public int hashCode() {
    final int prime = 89;
    int result = 3;
    result = prime * result + ((id == null) ? 0 : id.hashCode());
    result = prime * result + configurationVersion;
    result = prime * result + ((type == null) ? 0 : type.hashCode());
    result = prime * result + ((groupId == null) ? 0 : groupId.hashCode());
    result = prime * result + ((topicId == null) ? 0 : topicId.hashCode());
    result = prime * result + ((configurationId == null) ? 0 : configurationId.hashCode());
    result = prime * result + ((profileFilterId == null) ? 0 : profileFilterId.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;
    }
    Change other = (Change) obj;
    if (id == null) {
      if (other.id != null) {
        return false;
      }
    } else if (!id.equals(other.id)) {
      return false;
    }
    if (this.configurationVersion != other.configurationVersion) {
      return false;
    }
    if (this.type != other.type) {
      return false;
    }
    if (groupId == null) {
      if (other.groupId != null) {
        return false;
      }
    } else if (!groupId.equals(other.groupId)) {
      return false;
    }
    if (topicId == null) {
      if (other.topicId != null) {
        return false;
      }
    } else if (!topicId.equals(other.topicId)) {
      return false;
    }
    if (configurationId == null) {
      if (other.configurationId != null) {
        return false;
      }
    } else if (!configurationId.equals(other.configurationId)) {
      return false;
    }
    if (profileFilterId == null) {
      if (other.profileFilterId != null) {
        return false;
      }
    } else if (!profileFilterId.equals(other.profileFilterId)) {
      return false;
    }
    return true;
  }

  @Override
  protected ChangeDto createDto() {
    return new ChangeDto();
  }

  @Override
  protected GenericModel<ChangeDto> newInstance(Long id) {
    return new Change(id);
  }

  @Override
  public ChangeDto toDto() {
    ChangeDto changeDto = createDto();
    changeDto.setId(getStringId());
    changeDto.setType(type);
    changeDto.setConfigurationId(ModelUtils.getStringId(configurationId));
    changeDto.setCfVersion(configurationVersion);
    changeDto.setEndpointGroupId(ModelUtils.getStringId(groupId));
    changeDto.setProfileFilterId(ModelUtils.getStringId(profileFilterId));
    changeDto.setTopicId(ModelUtils.getStringId(topicId));
    return changeDto;
  }

  @Override
  public String toString() {
    return "Change [configurationVersion=" + configurationVersion + ", type=" + type + ", groupId="
            + groupId + ", topicId=" + topicId + ", configurationId=" + configurationId
            + ", profileFilterId=" + profileFilterId + "]";
  }

}