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/*
 * OpenURP, Agile University Resource Planning Solution.
 *
 * Copyright © 2014, The OpenURP Software.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful.
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.openurp.base.edu.model;

import org.beangle.commons.entity.pojo.LongIdObject;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.openurp.code.edu.model.TeachingNature;

import javax.persistence.Cacheable;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.ManyToOne;
import javax.validation.constraints.NotNull;

/**
 * 课程分类课时信息
 */
@Entity(name = "org.openurp.base.edu.model.CourseHour")
@Cacheable
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE, region = "edu.course")
public class CourseHour extends LongIdObject {

  private static final long serialVersionUID = 4265945906585570325L;

  /**
   * 课时类型
   */
  @ManyToOne(fetch = FetchType.LAZY)
  @NotNull
  private TeachingNature nature;

  /**
   * 学时/总课时
   */
  @NotNull
  private int creditHours;

  /**
   * 周数
   */
  private int weeks;

  /**
   * 课程
   */
  @NotNull
  @ManyToOne(fetch = FetchType.LAZY)
  private Course course;

  public Course getCourse() {
    return course;
  }

  public void setCourse(Course course) {
    this.course = course;
  }

  public TeachingNature getNature() {
    return nature;
  }

  public void setNature(TeachingNature nature) {
    this.nature = nature;
  }

  public int getCreditHours() {
    return creditHours;
  }

  public void setCreditHours(int creditHours) {
    this.creditHours = creditHours;
  }

  public void setWeeks(int weeks) {
    this.weeks = weeks;
  }

  public Integer getWeeks() {
    return weeks;
  }

  public void setWeeks(Integer weeks) {
    this.weeks = weeks;
  }

}