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

  1/**********************************************************************
  2 Copyright (c) 2011 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 java.util.Date;
 19
 20import javax.jdo.annotations.Discriminator;
 21import javax.jdo.annotations.DiscriminatorStrategy;
 22import javax.jdo.annotations.Extension;
 23import javax.jdo.annotations.IdGeneratorStrategy;
 24import javax.jdo.annotations.PersistenceCapable;
 25import javax.jdo.annotations.Persistent;
 26import javax.jdo.annotations.PrimaryKey;
 27
 28public class UnidirectionalSuperclassTableChildJDO {
 29  
 30  public static final String DISCRIMINATOR_TOP = "Top";
 31  public static final String DISCRIMINATOR_MIDDLE = "Middle";
 32  public static final String DISCRIMINATOR_BOTTOM = "Bottom";
 33    
 34  @PersistenceCapable(detachable = "true")
 35  @Discriminator(strategy = DiscriminatorStrategy.VALUE_MAP, column = "TYPE", value = DISCRIMINATOR_TOP)
 36  public static class UnidirTop {
 37
 38    @PrimaryKey
 39    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
 40    @Extension(vendorName = "datanucleus", key = "gae.encoded-pk", value="true")
 41    private String id;
 42    
 43    private String str;
 44    
 45    private String name;
 46
 47    public String getId() {
 48      return id;
 49    }
 50
 51    public String getStr() {
 52      return str;
 53    }
 54
 55    public void setStr(String str) {
 56      this.str = str;
 57    }
 58
 59    public String getName() {
 60      return name;
 61    }
 62
 63    public void setName(String name) {
 64      this.name = name;
 65    }
 66
 67    public void setId(String id) {
 68      this.id = id;
 69    }
 70
 71    /**
 72     * We get weird test failures if we give Flight an equals() method due to
 73     * attempts to read fields of deleted objects. TODO(maxr) Straighten this
 74     * out.
 75     */
 76    public boolean customEquals(Object o) {
 77      if (this == o) {
 78	return true;
 79      }
 80      if (o == null || getClass() != o.getClass()) {
 81	return false;
 82      }
 83
 84      UnidirTop unidir = (UnidirTop) o;
 85
 86      if (str != null ? !str.equals(unidir.str) : unidir.str != null) {
 87	return false;
 88      }
 89      if (name != null ? !name.equals(unidir.name) : unidir.name != null) {
 90	return false;
 91      }
 92
 93      return true;
 94    }
 95    
 96    public int getPropertyCount() {
 97      return 3;	// str, name, TYPE
 98    }
 99  }
100  
101  @PersistenceCapable(detachable = "true")
102  @Discriminator(value = DISCRIMINATOR_MIDDLE)
103  public static class UnidirMiddle extends UnidirTop {
104    private Date date;
105
106    public Date getDate() {
107      return date;
108    }
109
110    public void setDate(Date date) {
111      this.date = date;
112    }
113
114    public int getPropertyCount() {
115      return 4;	// str, name, date, TYPE
116    }
117  }
118  
119  @PersistenceCapable(detachable = "true")
120  @Discriminator(value = DISCRIMINATOR_BOTTOM)
121  public static class UnidirBottom extends UnidirMiddle {
122    private Integer integer;
123
124    public Integer getInteger() {
125      return integer;
126    }
127
128    public void setInteger(Integer integer) {
129      this.integer = integer;
130    }
131
132    public int getPropertyCount() {
133      return 5;	// str, name, date, integer, TYPE
134    }
135}
136  
137  
138  @PersistenceCapable(detachable = "true")
139  public static class UnidirTopWithIndexColumn {
140
141    @PrimaryKey
142    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
143    @Extension(vendorName = "datanucleus", key = "gae.encoded-pk", value="true")
144    private String id;
145    
146    private String str;
147    
148    private String name;
149
150    @SuppressWarnings("unused")
151    private int index;
152
153    public String getId() {
154      return id;
155    }
156
157    public String getStr() {
158      return str;
159    }
160
161    public void setStr(String str) {
162      this.str = str;
163    }
164
165    public String getName() {
166      return name;
167    }
168
169    public void setName(String name) {
170      this.name = name;
171    }
172    
173  }
174  
175  @PersistenceCapable
176  public static class UnidirTopWithOverriddenIdColumn {
177    @SuppressWarnings("unused")
178    @PrimaryKey
179    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY, column = "something_else")
180    @Extension(vendorName = "datanucleus", key = "gae.encoded-pk", value="true")
181    private String id;
182  }
183
184  @PersistenceCapable(detachable = "true")
185  @Discriminator(column = "TYPE")
186  public static class UnidirTopEncodedStringPkSeparateNameField {
187    @PrimaryKey
188    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
189    @Extension(vendorName = "datanucleus", key="gae.encoded-pk", value="true")
190    private String id;
191
192    @Persistent
193    @Extension(vendorName = "datanucleus", key="gae.pk-name", value="true")
194    private String name;
195
196    public String getId() {
197      return id;
198    }
199
200    public void setId(String id) {
201      this.id = id;
202    }
203
204    public String getName() {
205      return name;
206    }
207
208    public void setName(String name) {
209      this.name = name;
210    }
211  }
212  
213  @PersistenceCapable(detachable = "true")
214  public static class UnidirMiddleEncodedStringPkSeparateNameField extends UnidirTopEncodedStringPkSeparateNameField {
215  }
216
217  @PersistenceCapable(detachable = "true")
218  public static class UnidirBottomEncodedStringPkSeparateNameField extends UnidirMiddleEncodedStringPkSeparateNameField {
219  }
220  
221}