/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
 *
 * 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.glite.security.voms.admin.persistence.model.task;

import java.io.Serializable;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

import org.apache.commons.lang.builder.CompareToBuilder;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.glite.security.voms.admin.persistence.model.task.Task.TaskStatus;

@Entity
@Table(name = "task_log_record")
public class LogRecord implements Serializable, Comparable<LogRecord> {

  /**
     * 
     */
  private static final long serialVersionUID = 1L;

  @Id
  @GeneratedValue(strategy=GenerationType.IDENTITY)
  Long id;

  @Enumerated(EnumType.STRING)
  @Column(nullable = false)
  TaskStatus event;

  @Column(nullable = false, name = "creation_time")
  Date date;

  @ManyToOne
  @JoinColumn(name = "task_id", nullable = false)
  Task task;

  String adminDn;

  String userDn;

  public LogRecord() {

    // TODO Auto-generated constructor stub
  }

  /**
   * @return the id
   */
  public Long getId() {

    return id;
  }

  /**
   * @return the event
   */
  public TaskStatus getEvent() {

    return event;
  }

  /**
   * @return the date
   */
  public Date getDate() {

    return date;
  }

  /**
   * @param id
   *          the id to set
   */
  public void setId(Long id) {

    this.id = id;
  }

  /**
   * @param event
   *          the event to set
   */
  public void setEvent(TaskStatus event) {

    this.event = event;
  }

  /**
   * @param date
   *          the date to set
   */
  public void setDate(Date date) {

    this.date = date;
  }

  public int compareTo(LogRecord o) {

    return new CompareToBuilder().append(task, o.task).append(date, o.date)
      .append(event, o.event).toComparison();
  }

  /**
   * @return the task
   */
  public Task getTask() {

    return task;
  }

  /**
   * @param task
   *          the task to set
   */
  public void setTask(Task task) {

    this.task = task;
  }

  public boolean equals(Object other) {

    if (this == other)
      return true;
    if (!(other instanceof LogRecord))
      return false;

    if (other == null)
      return false;

    LogRecord that = (LogRecord) other;

    EqualsBuilder builder = new EqualsBuilder();

    return builder.append(task, that.task).append(date, that.date)
      .append(event, that.event).isEquals();

  }

  @Override
  public int hashCode() {

    return new HashCodeBuilder(17, 35).append(task).append(date).append(event)
      .toHashCode();

  }

  public String getAdminDn() {

    return adminDn;
  }

  public void setAdminDn(String adminDn) {

    this.adminDn = adminDn;
  }

  public String getUserDn() {

    return userDn;
  }

  public void setUserDn(String userDn) {

    this.userDn = userDn;
  }

}