/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 limitations
* under the License.
*/
package org.apache.openjpa.persistence.enhance.identity;
import java.io.Serializable;
import javax.persistence.AttributeOverride;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.JoinColumns;
import javax.persistence.ManyToOne;
import javax.persistence.MapsId;
import javax.persistence.Table;
import org.apache.openjpa.persistence.jdbc.VersionColumn;
/**
* Entity used to test compound primary keys using entity as relationship to
* more than one level.
*
* Test case and domain classes were originally part of the reported issue
* <A href="https://issues.apache.org/jira/browse/OPENJPA-207">OPENJPA-207</A>
*
* @author Jeffrey Blattman
* @author Pinaki Poddar
*
*/
@Entity
@Table(name="DI_LINE1")
@VersionColumn
public class Line1 implements Serializable {
@EmbeddedId
@AttributeOverride(name="lineNum", column=@Column(name="LINE_NUM"))
private LineId1 lid;
@MapsId("page")
@ManyToOne
@JoinColumns({
@JoinColumn(name="LIBRARY_NAME", referencedColumnName="LIBRARY_NAME"),
@JoinColumn(name="BOOK_NAME", referencedColumnName="BOOK_NAME"),
@JoinColumn(name="PAGE_NUM", referencedColumnName="PAGE_NUM")
})
private Page1 page;
public LineId1 getLid() {
return lid;
}
public void setLid(LineId1 lid) {
this.lid = lid;
}
public Page1 getPage() {
return page;
}
public void setPage(Page1 page) {
this.page = page;
}
}