/* | |
* 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.kernel.common.apps; | |
import javax.persistence.CascadeType; | |
import javax.persistence.Entity; | |
import javax.persistence.FetchType; | |
import javax.persistence.ManyToOne; | |
import org.apache.openjpa.persistence.FetchAttribute; | |
import org.apache.openjpa.persistence.FetchGroup; | |
/** | |
* @author <A HREF="mailto:pinaki.poddar@gmail.com>Pinaki Poddar</A> | |
*/ | |
@Entity | |
@FetchGroup(name = "employee.department", | |
attributes = @FetchAttribute(name = "department")) | |
public class PCEmployee extends PCPerson { | |
@ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.PERSIST) | |
private PCDepartment department; | |
protected PCEmployee() { | |
super(); | |
} | |
public PCEmployee(String name) { | |
super(name); | |
} | |
public PCDepartment getDepartment() { | |
return department; | |
} | |
public void setDepartment(PCDepartment department) { | |
this.department = department; | |
} | |
public static Object reflect(PCEmployee instance, String name) { | |
if (instance == null) | |
return null; | |
try { | |
return PCEmployee.class.getDeclaredField(name).get(instance); | |
} catch (Exception e) { | |
throw new RuntimeException(e); | |
} | |
} | |
} |