/tests/com/google/appengine/datanucleus/test/UnidirectionalOneToOneSubclassesJDO.java

  1/*
  2 * Copyright (C) 2010 Google Inc
  3 *
  4 * Licensed under the Apache License, Version 2.0 (the "License");
  5 * you may not use this file except in compliance with the License.
  6 * You may obtain a copy of the License at
  7 *
  8 * http://www.apache.org/licenses/LICENSE-2.0
  9 *
 10 * Unless required by applicable law or agreed to in writing, software
 11 * distributed under the License is distributed on an "AS IS" BASIS,
 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13 * See the License for the specific language governing permissions and
 14 * limitations under the License.
 15 */
 16package com.google.appengine.datanucleus.test;
 17
 18import com.google.appengine.api.datastore.Key;
 19
 20import javax.jdo.annotations.IdGeneratorStrategy;
 21import javax.jdo.annotations.Inheritance;
 22import javax.jdo.annotations.PersistenceCapable;
 23import javax.jdo.annotations.Persistent;
 24import javax.jdo.annotations.PrimaryKey;
 25
 26/**
 27 * @author Max Ross <max.ross@gmail.com>
 28 */
 29public class UnidirectionalOneToOneSubclassesJDO {
 30
 31  @PersistenceCapable(detachable = "true")
 32  @Inheritance(customStrategy = "complete-table")
 33  public static class SuperParentWithSuperChild {
 34    @PrimaryKey
 35    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
 36    private Long id;
 37
 38    private String superParentString;
 39
 40    @Persistent(dependent = "true")
 41    private SuperChild superChild;
 42
 43    public Long getId() {
 44      return id;
 45    }
 46
 47    public void setId(Long id) {
 48      this.id = id;
 49    }
 50
 51    public String getSuperParentString() {
 52      return superParentString;
 53    }
 54
 55    public void setSuperParentString(String superParentString) {
 56      this.superParentString = superParentString;
 57    }
 58
 59    public SuperChild getSuperParentSuperChild() {
 60      return superChild;
 61    }
 62
 63    public void setSuperParentSuperChild(SuperChild superChild) {
 64      this.superChild = superChild;
 65    }
 66  }
 67
 68  @PersistenceCapable(detachable = "true")
 69  @Inheritance(customStrategy = "complete-table")
 70  public static class SuperParentWithSubChild {
 71    @PrimaryKey
 72    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
 73    private Long id;
 74
 75    private String superParentString;
 76
 77    @Persistent(dependent = "true")
 78    private SubChild subChild;
 79
 80    public Long getId() {
 81      return id;
 82    }
 83
 84    public String getSuperParentString() {
 85      return superParentString;
 86    }
 87
 88    public void setSuperParentString(String superParentString) {
 89      this.superParentString = superParentString;
 90    }
 91
 92    public void setId(Long id) {
 93      this.id = id;
 94    }
 95
 96    public SubChild getSuperParentSubChild() {
 97      return subChild;
 98    }
 99
100    public void setSuperParentSubChild(SubChild subChild) {
101      this.subChild = subChild;
102    }
103  }
104
105  @PersistenceCapable(detachable = "true")
106  public static class SubParentWithSuperChild extends SuperParentWithSuperChild {
107    private String subParentString;
108
109    public String getSubParentString() {
110      return subParentString;
111    }
112
113    public void setSubParentString(String subParentString) {
114      this.subParentString = subParentString;
115    }
116  }
117
118  @PersistenceCapable(detachable = "true")
119  public static class SubParentWithSubChild extends SuperParentWithSubChild {
120
121    private String subParentString;
122
123    public String getSubParentString() {
124      return subParentString;
125    }
126
127    public void setSubParentString(String subParentString) {
128      this.subParentString = subParentString;
129    }
130  }
131
132  @PersistenceCapable(detachable = "true")
133  @Inheritance(customStrategy = "complete-table")
134  public static class SuperChild {
135    @PrimaryKey
136    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
137    private Key id;
138
139    private String aString;
140
141    public Key getId() {
142      return id;
143    }
144
145    public void setId(Key id) {
146      this.id = id;
147    }
148
149    public String getAString() {
150      return aString;
151    }
152
153    public void setAString(String aString) {
154      this.aString = aString;
155    }
156  }
157
158  @PersistenceCapable(detachable = "true")
159  public static class SubChild extends SuperChild {
160
161    private String bString;
162
163    public String getBString() {
164      return bString;
165    }
166
167    public void setBString(String bString) {
168      this.bString = bString;
169    }
170  }
171}