org.openurp.edu.teach.plan.model.CoursePlan.scala Maven / Gradle / Ivy

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/*
 * OpenURP, Agile Development Scaffold and Toolkit
 *
 * Copyright (c) 2014-2015, OpenURP Software.
 *
 * OpenURP 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.
 *
 * OpenURP 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 OpenURP.  If not, see .
 */
package org.openurp.edu.teach.plan.model

import org.beangle.data.model.{ LongIdEntity, TemporalOn }
import org.openurp.edu.base.States
import org.openurp.edu.base.code.model.CourseType

/**
 * 课程方案
 * 
 1)年级
 2)培养层次
 3)学分要求
 4)课程组
 *
 * @composed 1 has * CourseGroup
 * @depend - - - Degree
 * @author chaostone
 * @since 2009
 */
trait CoursePlan extends LongIdEntity with Cloneable with TemporalOn {

  /**
   * 获得总学分
   */
  def credits: Float

  /**
   * 获得计划课程组
   */
  def groups: Seq[CourseGroup]

  /**
   * 查询指定类型的组
   */
  def group(courseType: CourseType): CourseGroup

  /**
   * 获得顶级课程组
   */
  def tops: Seq[CourseGroup]

  /**
   * 这个计划的学期数
   */
  def terms: Short

  def state: States.State
}