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

  1/**********************************************************************
  2Copyright (c) 2011 Google Inc.
  3
  4Licensed under the Apache License, Version 2.0 (the "License");
  5you may not use this file except in compliance with the License.
  6You may obtain a copy of the License at
  7
  8http://www.apache.org/licenses/LICENSE-2.0
  9
 10Unless required by applicable law or agreed to in writing, software
 11distributed under the License is distributed on an "AS IS" BASIS,
 12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13See the License for the specific language governing permissions and
 14limitations under the License.
 15**********************************************************************/
 16package com.google.appengine.datanucleus.test;
 17
 18import com.google.appengine.api.datastore.KeyFactory;
 19import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirBottom;
 20import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirBottomLongPk;
 21import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirBottomUnencodedStringPk;
 22import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirMiddle;
 23import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirMiddleLongPk;
 24import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirMiddleUnencodedStringPk;
 25import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirTop;
 26import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirTopLongPk;
 27import com.google.appengine.datanucleus.test.BidirectionalSingleTableChildJPA.BidirTopUnencodedStringPk;
 28import com.google.appengine.datanucleus.test.HasPolymorphicRelationsJPA.HasOneToManyJPA;
 29import com.google.appengine.datanucleus.test.HasPolymorphicRelationsJPA.HasOneToManyLongPkJPA;
 30import com.google.appengine.datanucleus.test.HasPolymorphicRelationsJPA.HasOneToManyUnencodedStringPkJPA;
 31import com.google.appengine.datanucleus.test.HasPolymorphicRelationsSetJPA.HasOneToManyLongPkSetJPA;
 32import com.google.appengine.datanucleus.test.HasPolymorphicRelationsSetJPA.HasOneToManySetJPA;
 33import com.google.appengine.datanucleus.test.HasPolymorphicRelationsSetJPA.HasOneToManyUnencodedStringPkSetJPA;
 34
 35import org.datanucleus.api.jpa.annotations.Extension;
 36
 37import javax.persistence.DiscriminatorColumn;
 38import javax.persistence.DiscriminatorType;
 39import javax.persistence.DiscriminatorValue;
 40import javax.persistence.Entity;
 41import javax.persistence.FetchType;
 42import javax.persistence.GeneratedValue;
 43import javax.persistence.GenerationType;
 44import javax.persistence.Id;
 45import javax.persistence.ManyToOne;
 46
 47import static com.google.appengine.datanucleus.PolymorphicTestUtils.getEntityKind;
 48
 49public class BidirectionalSingleTableChildSetJPA {
 50  
 51  @Entity
 52  @DiscriminatorColumn(name = "DTYPE")
 53  public static class BidirTopSet implements BidirTop {
 54    @Id
 55    @GeneratedValue(strategy=GenerationType.IDENTITY)
 56    @Extension(vendorName="datanucleus", key="gae.encoded-pk", value="true")
 57    private String id;
 58
 59    @ManyToOne(fetch = FetchType.LAZY)
 60    private HasOneToManySetJPA parent;
 61
 62    private String childVal;
 63
 64    public BidirTopSet() {
 65    }
 66
 67    public BidirTopSet(String id) {
 68      this.id = KeyFactory.createKeyString(getEntityKind(BidirTopSet.class), id);
 69    }
 70
 71    public HasOneToManySetJPA getParent() {
 72      return parent;
 73    }
 74
 75    public void setParent(HasOneToManyJPA parent) {
 76      this.parent = (HasOneToManySetJPA) parent;
 77    }
 78
 79    public String getId() {
 80      return id;
 81    }
 82
 83    public String getChildVal() {
 84      return childVal;
 85    }
 86
 87    public void setChildVal(String childVal) {
 88      this.childVal = childVal;
 89    }
 90
 91    public boolean equals(Object o) {
 92      if (this == o) {
 93        return true;
 94      }
 95      if (o == null || getClass() != o.getClass()) {
 96        return false;
 97      }
 98
 99      BidirTopSet that = (BidirTopSet) o;
100
101      if (id != null ? !id.equals(that.id) : that.id != null) {
102        return false;
103      }
104
105      return true;
106    }
107
108    public int hashCode() {
109      return (id != null ? id.hashCode() : 0);
110    }
111
112    public int getPropertyCount() {
113      return 2;
114    }
115
116  }
117  
118  @Entity
119  public static class BidirMiddleSet extends BidirTopSet implements BidirMiddle {
120
121    public BidirMiddleSet() {
122    }
123    
124    public BidirMiddleSet(String id) {
125      super(id);
126    }
127    
128    private Long middleChildVal;
129
130    public Long getMiddleChildVal() {
131      return middleChildVal;
132    }
133
134    public void setMiddleChildVal(Long middleChildVal) {
135      this.middleChildVal = middleChildVal;
136    }
137
138    public int getPropertyCount() {
139      return 3;
140    }
141  }
142  
143  @Entity
144  public static class BidirBottomSet extends BidirMiddleSet implements BidirBottom {
145    
146    public BidirBottomSet() {
147    }
148    
149    public BidirBottomSet(String id) {
150      super(id);
151    }
152    
153    private Double bottomChildVal;
154
155    public Double getBottomChildVal() {
156      return bottomChildVal;
157    }
158
159    public void setBottomChildVal(Double bottomChildVal) {
160      this.bottomChildVal = bottomChildVal;
161    }
162  
163    public int getPropertyCount() {
164      return 4;
165    }
166  }
167  
168  @Entity
169  @DiscriminatorValue(value = "T")
170  public static class BidirTopLongPkSet implements BidirTopLongPk {
171    @Id
172    @GeneratedValue(strategy=GenerationType.IDENTITY)
173    @Extension(vendorName="datanucleus", key="gae.encoded-pk", value="true")
174    private String id;
175
176    @ManyToOne(fetch = FetchType.LAZY)
177    private HasOneToManyLongPkSetJPA parent;
178
179    private String childVal;
180
181    public HasOneToManyLongPkJPA getParent() {
182      return parent;
183    }
184
185    public void setParent(HasOneToManyLongPkJPA parent) {
186      this.parent = (HasOneToManyLongPkSetJPA) parent;
187    }
188
189    public String getId() {
190      return id;
191    }
192
193    public String getChildVal() {
194      return childVal;
195    }
196
197    public void setChildVal(String childVal) {
198      this.childVal = childVal;
199    }
200
201    public boolean equals(Object o) {
202      if (this == o) {
203        return true;
204      }
205      if (o == null || getClass() != o.getClass()) {
206        return false;
207      }
208
209      BidirTopLongPkSet that = (BidirTopLongPkSet) o;
210
211      if (id != null ? !id.equals(that.id) : that.id != null) {
212        return false;
213      }
214
215      return true;
216    }
217
218    public int hashCode() {
219      return (id != null ? id.hashCode() : 0);
220    }
221    
222  }
223  
224  @Entity
225  @DiscriminatorValue(value = "M")
226  public static class BidirMiddleLongPkSet extends BidirTopLongPkSet implements BidirMiddleLongPk {
227  }
228  
229  @Entity
230  @DiscriminatorValue(value = "B")
231  public static class BidirBottomLongPkSet extends BidirMiddleLongPkSet implements BidirBottomLongPk {
232  }
233
234  @Entity
235  @DiscriminatorColumn(name = "TYPE", discriminatorType = DiscriminatorType.CHAR)
236  @DiscriminatorValue(value = "A")
237  public static class BidirTopUnencodedStringPkSet implements BidirTopUnencodedStringPk {
238    @Id
239    @GeneratedValue(strategy=GenerationType.IDENTITY)
240    @Extension(vendorName="datanucleus", key="gae.encoded-pk", value="true")
241    private String id;
242
243    @ManyToOne(fetch = FetchType.LAZY)
244    private HasOneToManyUnencodedStringPkSetJPA parent;
245
246    private String childVal;
247
248    public HasOneToManyUnencodedStringPkSetJPA getParent() {
249      return parent;
250    }
251
252    public void setParent(HasOneToManyUnencodedStringPkJPA parent) {
253      this.parent = (HasOneToManyUnencodedStringPkSetJPA) parent;
254    }
255
256    public String getId() {
257      return id;
258    }
259
260    public String getChildVal() {
261      return childVal;
262    }
263
264    public void setChildVal(String childVal) {
265      this.childVal = childVal;
266    }
267
268    public boolean equals(Object o) {
269      if (this == o) {
270        return true;
271      }
272      if (o == null || getClass() != o.getClass()) {
273        return false;
274      }
275
276      BidirTopUnencodedStringPkSet that = (BidirTopUnencodedStringPkSet) o;
277
278      if (id != null ? !id.equals(that.id) : that.id != null) {
279        return false;
280      }
281
282      return true;
283    }
284
285    public int hashCode() {
286      return (id != null ? id.hashCode() : 0);
287    }
288    
289    public int getPropertyCount() {
290      return 2;
291    }
292  }
293  
294  @Entity
295  @DiscriminatorValue(value = "B")
296  public static class BidirMiddleUnencodedStringPkSet extends BidirTopUnencodedStringPkSet implements BidirMiddleUnencodedStringPk {
297    private String middleChildVal;
298    
299    public String getMiddleChildVal() {
300      return middleChildVal;
301    }
302
303    public void setMiddleChildVal(String middleChildVal) {
304      this.middleChildVal = middleChildVal;
305    }
306
307    public int getPropertyCount() {
308      return 3;
309    }
310  }
311  
312  @Entity
313  @DiscriminatorValue(value = "C")
314  public static class BidirBottomUnencodedStringPkSet extends BidirMiddleUnencodedStringPkSet implements BidirBottomUnencodedStringPk {
315    private String bottomChildVal;
316    
317    public String getBottomChildVal() {
318      return bottomChildVal;
319    }
320
321    public void setBottomChildVal(String bottomChildVal) {
322      this.bottomChildVal = bottomChildVal;
323    }
324    
325    public int getPropertyCount() {
326      return 4;
327    }
328  }
329}