/*
* 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 java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.OrderBy;
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_LIBRARY1")
@VersionColumn
public class Library1 implements Serializable {
@Id
@Column(name="LIBRARY_NAME", nullable = false)
private String name;
@OneToMany(fetch=FetchType.EAGER, cascade = CascadeType.ALL, mappedBy = "library")
@OrderBy(value = "bid.library ASC, bid.name ASC")
private Set<Book1> books = new HashSet<Book1>();
private String location;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Set<Book1> getBooks() {
return books;
}
public Book1 getBook(BookId1 bid) {
for (Book1 b: books) {
if (b.getBid().equals(bid)) {
return b;
}
}
return null;
}
public void addBook(Book1 book) {
book.setLibrary(this);
books.add(book);
}
public String getLocation() {
return location;
}
public void setLocation(String location) {
this.location = location;
}
public boolean equals(Object o) {
if (!(o instanceof Library1)) {
return false;
}
Library1 other = (Library1)o;
if (!getName().equals(other.getName())) {
return false;
}
return true;
}
public int hashCode() {
return getName().hashCode();
}
}