<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

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 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * The Apereo Foundation licenses this file to you 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
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 -->
<hibernate-mapping package="org.unitime.timetable.model">
    <class name="ClassInstructor" table="class_instructor">
        <cache include="non-lazy" usage="transactional"/>
        <id
            name="uniqueId"
            column="uniqueid"
            type="java.lang.Long"
            length="20">

            <generator class="org.unitime.commons.hibernate.id.UniqueIdGenerator">
                <param name="sequence">class_instructor_seq</param>
            </generator>
        </id>

        <property
            name="percentShare"
            column="percent_share"
            type="java.lang.Integer"
            not-null="true"
            length="3"/>

        <property
            name="lead"
            type="java.lang.Boolean"
            column="is_lead"
            not-null="true"/>

        <many-to-one
            name="classInstructing"
            class="Class_"
            column="class_id"
            not-null="true"
            insert="true"
            update="true"
            foreign-key="fk_class_instr_class_"/>

        <many-to-one
            name="instructor"
            class="DepartmentalInstructor"
            column="instructor_id"
            not-null="true"
            insert="true"
            update="true"
            foreign-key="fk_class_instr_instr"/>
            
        <many-to-one
            name="responsibility"
            class="TeachingResponsibility"
            column="responsibility_id"
            foreign-key="fk_instr_responsibility"
            not-null="false"/>

        <many-to-one
            name="teachingRequest"
            class="TeachingRequest"
            column="request_id"
            foreign-key="fk_instr_request"
            not-null="false"/>
    </class>
</hibernate-mapping>