| /* |
| * 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.relations; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import javax.persistence.CascadeType; |
| import javax.persistence.Entity; |
| import javax.persistence.FetchType; |
| import javax.persistence.Id; |
| import javax.persistence.IdClass; |
| import javax.persistence.ManyToOne; |
| import javax.persistence.OneToMany; |
| import javax.persistence.Table; |
| |
| import org.apache.openjpa.persistence.relations.VCS.VCSId; |
| |
| import org.apache.openjpa.persistence.jdbc.ForeignKey; |
| |
| @Entity |
| @Table(name="VC4") |
| @IdClass(VC.VCId.class) |
| |
| public class VC { |
| |
| @Id |
| private String vcId; |
| |
| // @ManyToOne |
| // @ForeignKey |
| // private I i; |
| |
| @ManyToOne |
| @ForeignKey |
| @Id |
| private VCS vcs; |
| |
| @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "vc") |
| private Set<D> ds = new HashSet<D>(); |
| |
| public VC() { |
| } |
| |
| public String getVcId() { |
| return vcId; |
| } |
| |
| public void setVcId(String vcId) { |
| this.vcId = vcId; |
| } |
| |
| public Set<D> getDs() { |
| return ds; |
| } |
| |
| public void setDs(Set<D> ds) { |
| this.ds = ds; |
| } |
| |
| public VCS getVcs() { |
| return vcs; |
| } |
| |
| public void setVcs(VCS vcs) { |
| this.vcs = vcs; |
| } |
| |
| public static class VCId { |
| private String vcId; |
| |
| private VCSId vcs; |
| |
| public String getVcId() { |
| return vcId; |
| } |
| |
| public void setVcId(String vcId) { |
| this.vcId = vcId; |
| } |
| |
| public VCSId getVcs() { |
| return vcs; |
| } |
| |
| public void setVcs(VCSId vcs) { |
| this.vcs = vcs; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || !(obj instanceof VCId)) |
| return false; |
| VCId id = (VCId) obj; |
| return (this.getVcId() == id.getVcId() || |
| (this.getVcId() == null && |
| this.getVcId().equals(id.getVcId()))) && |
| (this.getVcs() == id.getVcs() || |
| (this.getVcs() == null && this |
| .getVcs().equals(id.getVcs()))); |
| } |
| |
| @Override |
| public int hashCode() { |
| return (this.getVcId() != null ? this.getVcId().hashCode() : 0) |
| ^ (this.getVcs() != null ? this.getVcs().hashCode() : 0); |
| } |
| } |
| } |