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1 package org.apache.ojb.broker;
2
3 import java.util.ArrayList  ;
4 import java.util.Collection ;
5
6 import org.apache.commons.lang.builder.ToStringBuilder;
7 import org.apache.commons.lang.builder.ToStringStyle;
8 import org.apache.ojb.broker.query.Criteria;
9 import org.apache.ojb.broker.query.Query;
10 import org.apache.ojb.broker.query.QueryFactory;
11 import org.apache.ojb.junit.PBTestCase;
12
13
14
18 public class NestedFieldsTest extends PBTestCase
19 {
20
23 public static void main(String [] args)
24 {
25
26 String [] arr = {NestedFieldsTest.class.getName()};
27 junit.textui.TestRunner.main(arr);
28 }
29
30 public void testStoreReadNestedField()
31 {
32 long timestamp = System.currentTimeMillis();
33 String ddName = "second_level_detail_" + timestamp;
34 String ddDescription = "a real detail description" + timestamp;
35 String entryName = "nested_entry_store_" + timestamp;
36
37 NestedDetailDetail dd = new NestedDetailDetail(ddName, ddDescription);
38 NestedDetail d = new NestedDetail(dd);
39
40 ArrayList entryList = new ArrayList ();
41 entryList.add(new NestedEntry(entryName));
42 entryList.add(new NestedEntry(entryName));
43 entryList.add(new NestedEntry(entryName));
44
45 d.setNestedEntryCollection(entryList);
46 NestedMain nested = new NestedMain("main_object_" + timestamp, d);
47
48 broker.beginTransaction();
49 broker.store(nested);
50 broker.commitTransaction();
51
52 Identity oid = new Identity(nested, broker);
53
54 assertNotNull(nested.getNestedDetail());
55 assertNotNull(nested.getNestedDetail().getNestedDetailDetail());
56 assertNotNull(nested.getNestedDetail().getNestedDetailDetail().getRealDetailName());
57 dd = nested.getNestedDetail().getNestedDetailDetail();
58 assertEquals(ddName, dd.getRealDetailName());
59 assertEquals(ddDescription, dd.getRealDetailDescription());
60 assertEquals(3, nested.getNestedDetail().getNestedEntryCollection().size());
61
62 NestedMain nestedCopy = (NestedMain) broker.getObjectByIdentity(oid);
65 assertNotNull(nestedCopy.getNestedDetail());
66 assertNotNull(nestedCopy.getNestedDetail().getNestedDetailDetail());
67 assertNotNull(nestedCopy.getNestedDetail().getNestedDetailDetail().getRealDetailName());
68 dd = nested.getNestedDetail().getNestedDetailDetail();
69 assertEquals(ddName, dd.getRealDetailName());
70 assertEquals(ddDescription, dd.getRealDetailDescription());
71 assertNotNull(nestedCopy.getNestedDetail().getNestedEntryCollection());
72 assertEquals(3, nestedCopy.getNestedDetail().getNestedEntryCollection().size());
73
74 broker.clearCache();
76 nestedCopy = (NestedMain) broker.getObjectByIdentity(oid);
77 assertNotNull(nestedCopy.getNestedDetail());
78 assertNotNull(nestedCopy.getNestedDetail().getNestedDetailDetail());
79 assertNotNull(nestedCopy.getNestedDetail().getNestedDetailDetail().getRealDetailName());
80 dd = nested.getNestedDetail().getNestedDetailDetail();
81 assertEquals(ddName, dd.getRealDetailName());
82 assertEquals(ddDescription, dd.getRealDetailDescription());
83 assertNotNull(nestedCopy.getNestedDetail().getNestedEntryCollection());
84 assertEquals(3, nestedCopy.getNestedDetail().getNestedEntryCollection().size());
85 }
86
87
90 public void testStoreReadNestedFieldWithNullFields()
91 {
92 long timestamp = System.currentTimeMillis();
93 String entryName = "nested_entry_" + timestamp;
94
95 NestedDetail d = new NestedDetail(null);
96
97 ArrayList entryList = new ArrayList ();
98 entryList.add(new NestedEntry(entryName));
99 entryList.add(new NestedEntry(entryName));
100 entryList.add(new NestedEntry(entryName));
101
102 d.setNestedEntryCollection(entryList);
103 NestedMain nested = new NestedMain("main_object_" + timestamp, d);
104
105 broker.beginTransaction();
106 broker.store(nested);
107 broker.commitTransaction();
108
109 Identity oid = new Identity(nested, broker);
110
111 assertNotNull(nested.getNestedDetail());
112 assertNull(nested.getNestedDetail().getNestedDetailDetail());
113 assertEquals(3, nested.getNestedDetail().getNestedEntryCollection().size());
114
115 NestedMain nestedCopy = (NestedMain) broker.getObjectByIdentity(oid);
118 assertNotNull(nestedCopy.getNestedDetail());
119 assertNull(nestedCopy.getNestedDetail().getNestedDetailDetail());
120 assertNotNull(nestedCopy.getNestedDetail().getNestedEntryCollection());
121 assertEquals(3, nestedCopy.getNestedDetail().getNestedEntryCollection().size());
122
123 broker.clearCache();
125 nestedCopy = (NestedMain) broker.getObjectByIdentity(oid);
126 assertNotNull(nestedCopy.getNestedDetail());
127 assertNull(nestedCopy.getNestedDetail().getNestedDetailDetail());
128 assertNotNull(nestedCopy.getNestedDetail().getNestedEntryCollection());
129 assertEquals(3, nestedCopy.getNestedDetail().getNestedEntryCollection().size());
130 }
131
132 public void testUpdateNestedField()
133 {
134 long timestamp = System.currentTimeMillis();
135 String ddName = "second_level_detail_" + timestamp;
136 String ddDescription = "a real detail description" + timestamp;
137 String entryName = "nested_entry_upd_" + timestamp;
138
139 NestedDetailDetail dd = new NestedDetailDetail(ddName, ddDescription);
140 NestedDetail d = new NestedDetail(dd);
141
142 ArrayList entryList = new ArrayList ();
143 entryList.add(new NestedEntry(entryName));
144 entryList.add(new NestedEntry(entryName));
145 entryList.add(new NestedEntry(entryName));
146
147 d.setNestedEntryCollection(entryList);
148
149 NestedMain nested = new NestedMain("main_object_" + timestamp, d);
150
151 broker.beginTransaction();
152 broker.store(nested);
153 broker.commitTransaction();
154
155 Identity oid = new Identity(nested, broker);
156
157 broker.clearCache();
159 nested = (NestedMain) broker.getObjectByIdentity(oid);
160
161
165 nested.getNestedDetail().getNestedDetailDetail().setRealDetailName("update_name_"+timestamp);
166 nested.getNestedDetail().getNestedEntryCollection().add(new NestedEntry(entryName));
167 broker.beginTransaction();
168 broker.store(nested);
169 broker.commitTransaction();
170
171 broker.clearCache();
173 nested = (NestedMain) broker.getObjectByIdentity(oid);
174 assertEquals("update_name_"+timestamp, nested.getNestedDetail().getNestedDetailDetail().getRealDetailName());
175 assertNotNull(nested.getNestedDetail().getNestedEntryCollection());
176 assertEquals(4, nested.getNestedDetail().getNestedEntryCollection().size());
177 }
178
179 public void testDeleteNestedField()
180 {
181 long timestamp = System.currentTimeMillis();
182 String ddName = "second_level_detail_" + timestamp;
183 String ddDescription = "a real detail description" + timestamp;
184 String entryName = "nested_entry_del_" + timestamp;
185
186 NestedDetailDetail dd = new NestedDetailDetail(ddName, ddDescription);
187 NestedDetail d = new NestedDetail(dd);
188
189 ArrayList entryList = new ArrayList ();
190 entryList.add(new NestedEntry(entryName));
191 entryList.add(new NestedEntry(entryName));
192 entryList.add(new NestedEntry(entryName));
193
194 d.setNestedEntryCollection(entryList);
195
196 NestedMain nested = new NestedMain("main_object_" + timestamp, d);
197 Identity oid = new Identity(nested, broker);
198
199 broker.beginTransaction();
200 broker.store(nested);
201 broker.commitTransaction();
202
203 broker.clearCache();
205 nested = (NestedMain) broker.getObjectByIdentity(oid);
206
207 broker.beginTransaction();
208 broker.delete(nested);
209 broker.commitTransaction();
210
211 nested = (NestedMain) broker.getObjectByIdentity(oid);
212 assertNull("Object was not deleted", nested);
213
214 Criteria crit = new Criteria();
215 crit.addEqualTo("name", entryName);
216 Query query = QueryFactory.newQuery(NestedEntry.class, crit);
217 Collection result = broker.getCollectionByQuery(query);
218 assertEquals(0, result.size());
219 }
220
221
222
223
227 public static class NestedMain
228 {
229 private Long objId;
230 private String name;
231 private NestedDetail nestedDetail;
232
233 public NestedMain()
234 {
235 }
236
237 public NestedMain(String name, NestedDetail detail)
238 {
239 this.name = name;
240 this.nestedDetail = detail;
241 }
242
243 public Long getObjId()
244 {
245 return objId;
246 }
247
248 public void setObjId(Long objId)
249 {
250 this.objId = objId;
251 }
252
253 public String getName()
254 {
255 return name;
256 }
257
258 public void setName(String name)
259 {
260 this.name = name;
261 }
262
263 public NestedDetail getNestedDetail()
264 {
265 return nestedDetail;
266 }
267
268 public void setNestedDetail(NestedDetail nestedDetail)
269 {
270 this.nestedDetail = nestedDetail;
271 }
272
273 public String toString()
274 {
275 ToStringBuilder buf = new ToStringBuilder(this, ToStringStyle.DEFAULT_STYLE);
276 buf.append("objId", objId).
277 append("name", name).
278 append("detail", nestedDetail);
279 return buf.toString();
280 }
281 }
282
283 public static class NestedDetail
284 {
285 private NestedDetailDetail nestedDetailDetail;
286 private Collection nestedEntryCollection;
287
288 public NestedDetail()
289 {
290 }
291
292 public Collection getNestedEntryCollection()
293 {
294 return nestedEntryCollection;
295 }
296
297 public void setNestedEntryCollection(Collection nestedEntryCollection)
298 {
299 this.nestedEntryCollection = nestedEntryCollection;
300 }
301
302 public NestedDetail(NestedDetailDetail detail)
303 {
304 this.nestedDetailDetail = detail;
305 }
306
307 public NestedDetailDetail getNestedDetailDetail()
308 {
309 return nestedDetailDetail;
310 }
311
312 public void setNestedDetailDetail(NestedDetailDetail nestedDetailDetail)
313 {
314 this.nestedDetailDetail = nestedDetailDetail;
315 }
316
317 public String toString()
318 {
319 ToStringBuilder buf = new ToStringBuilder(this, ToStringStyle.SIMPLE_STYLE);
320 buf.append("detail", nestedDetailDetail);
321 return buf.toString();
322 }
323 }
324
325 public static class NestedDetailDetail
326 {
327 private String realDetailName;
328 private String realDetailDescription;
329
330 public NestedDetailDetail()
331 {
332 }
333
334 public NestedDetailDetail(String realDetailName, String realDetailDescription)
335 {
336 this.realDetailName = realDetailName;
337 this.realDetailDescription = realDetailDescription;
338 }
339
340 public String getRealDetailName()
341 {
342 return realDetailName;
343 }
344
345 public void setRealDetailName(String realDetailName)
346 {
347 this.realDetailName = realDetailName;
348 }
349
350 public String getRealDetailDescription()
351 {
352 return realDetailDescription;
353 }
354
355 public void setRealDetailDescription(String realDetailDescription)
356 {
357 this.realDetailDescription = realDetailDescription;
358 }
359
360 public String toString()
361 {
362 ToStringBuilder buf = new ToStringBuilder(this, ToStringStyle.DEFAULT_STYLE);
363 buf.append("realDetailName", realDetailName).
364 append("realDetailDescription", realDetailDescription);
365 return buf.toString();
366 }
367 }
368
369 public static class NestedEntry
370 {
371 private Integer id;
372 private Long fkId;
373 private String name;
374
375 public NestedEntry()
376 {
377 }
378
379 public NestedEntry(String name)
380 {
381 this.name = name;
382 }
383
384 public Integer getId()
385 {
386 return id;
387 }
388
389 public void setId(Integer id)
390 {
391 this.id = id;
392 }
393
394 public Long getFkId()
395 {
396 return fkId;
397 }
398
399 public void setFkId(Long fkId)
400 {
401 this.fkId = fkId;
402 }
403
404 public String getName()
405 {
406 return name;
407 }
408
409 public void setName(String name)
410 {
411 this.name = name;
412 }
413 }
414 }
415 |
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