/*
* 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.jdbc.maps.m2mmapex10;
import javax.persistence.*;
import java.util.*;
@Entity
@Table(name="M10Phone")
public class PhoneNumber {
@EmbeddedId
PhonePK phonePK;
@ManyToMany(mappedBy="phones")
Map<EmployeePK, Employee> emps = new HashMap<EmployeePK, Employee>();
int room;
public PhonePK getPhonePK() {
return phonePK;
}
public void setPhonePK(PhonePK phonePK) {
this.phonePK = phonePK;
}
public Map<EmployeePK, Employee> getEmployees() {
return emps;
}
public void addEmployees(EmployeePK d, Employee employee) {
emps.put(d, employee);
}
public void removeEmployee(EmployeePK d) {
emps.remove(d);
}
public int getRoom() {
return room;
}
public void setRoom(int room) {
this.room = room;
}
public boolean equals(Object o) {
PhoneNumber p = (PhoneNumber) o;
Map<EmployeePK, Employee> map = p.getEmployees();
if (map.size() != emps.size())
return false;
Collection<Map.Entry<EmployeePK, Employee>> entries =
(Collection<Map.Entry<EmployeePK, Employee>>) emps.entrySet();
for (Map.Entry<EmployeePK, Employee> entry : entries) {
EmployeePK key = entry.getKey();
Employee e0 = Employee.findEmpl(map, key);
Employee e = Employee.findEmpl(emps, key);
if ((e == null && e0 != null) || (e != null && e0 == null))
return false;
if (!e.getEmpPK().equals(e0.getEmpPK()))
return false;
}
return true;
}
}