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1
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12 package com.versant.core.jdo;
13
14 import com.versant.core.common.OID;
15
16 import javax.jdo.PersistenceManager;
17 import javax.jdo.spi.PersistenceCapable;
18 import javax.jdo.spi.StateManager;
19 import java.lang.reflect.Array  ;
20 import java.util.Collection ;
21 import java.util.Iterator ;
22 import java.util.Map ;
23
24 import com.versant.core.common.BindingSupportImpl;
25 import com.versant.core.common.OID;
26
27
30 public class AttachNavStateManager implements VersantStateManager {
31
32 private VersantPersistenceManagerImp pm;
33 private AttachStateContainer asc;
34
35 public AttachNavStateManager(VersantPersistenceManagerImp pm) {
36 this.pm = pm;
37 }
38
39 public AttachNavStateManager(AttachStateContainer asc) {
40 this.asc = asc;
41 }
42
43 public OID getOID() {
44 return null; }
46
47 public PersistenceCapable getPersistenceCapable() {
48 return null; }
50
51 public byte replacingFlags(PersistenceCapable persistenceCapable) {
52 return 0;
53 }
54
55 public StateManager replacingStateManager(PersistenceCapable persistenceCapable, StateManager stateManager) {
56 return stateManager;
57 }
58
59 public boolean isDirty(PersistenceCapable persistenceCapable) {
60 return ((VersantDetachable) persistenceCapable).versantIsDirty();
61 }
62
63 public boolean isTransactional(PersistenceCapable persistenceCapable) {
64 return false;
65 }
66
67 public boolean isPersistent(PersistenceCapable persistenceCapable) {
68 return false;
69 }
70
71 public boolean isNew(PersistenceCapable persistenceCapable) {
72 return getPcOID(persistenceCapable).isNew();
73 }
74
75 public boolean isDeleted(PersistenceCapable persistenceCapable) {
76 return false;
77 }
78
79 public PersistenceManager getPersistenceManager(PersistenceCapable persistenceCapable) {
80 return null;
81 }
82
83 public void makeDirty(PersistenceCapable persistenceCapable, String s) {
84 ((VersantDetachable) persistenceCapable).versantMakeDirty(s);
85 }
86
87 public Object getObjectId(PersistenceCapable persistenceCapable) {
88 return getPcOID(persistenceCapable);
89 }
90
91 public Object getTransactionalObjectId(PersistenceCapable persistenceCapable) {
92 return null;
93 }
94
95 public boolean isLoaded(PersistenceCapable persistenceCapable, int i) {
96 return ((VersantDetachable) persistenceCapable).versantIsLoaded(i);
97 }
98
99 public void preSerialize(PersistenceCapable persistenceCapable) {
100
101 }
102
103 public boolean getBooleanField(PersistenceCapable persistenceCapable,
104 int i, boolean b) {
105 if (!isLoaded(persistenceCapable, i)) {
106 throw BindingSupportImpl.getInstance().fieldDetached();
107 }
108 return b;
109 }
110
111 public char getCharField(PersistenceCapable persistenceCapable, int i,
112 char c) {
113 if (!isLoaded(persistenceCapable, i)) {
114 throw BindingSupportImpl.getInstance().fieldDetached();
115 }
116 return c;
117 }
118
119 public byte getByteField(PersistenceCapable persistenceCapable, int i,
120 byte b) {
121 if (!isLoaded(persistenceCapable, i)) {
122 throw BindingSupportImpl.getInstance().fieldDetached();
123 }
124 return b;
125 }
126
127 public short getShortField(PersistenceCapable persistenceCapable, int i,
128 short i1) {
129 if (!isLoaded(persistenceCapable, i)) {
130 throw BindingSupportImpl.getInstance().fieldDetached();
131 }
132 return i1;
133 }
134
135 public int getIntField(PersistenceCapable persistenceCapable, int i,
136 int i1) {
137 if (!isLoaded(persistenceCapable, i)) {
138 throw BindingSupportImpl.getInstance().fieldDetached();
139 }
140 return i1;
141 }
142
143 public long getLongField(PersistenceCapable persistenceCapable, int i,
144 long l) {
145 if (!isLoaded(persistenceCapable, i)) {
146 throw BindingSupportImpl.getInstance().fieldDetached();
147 }
148 return l;
149 }
150
151 public float getFloatField(PersistenceCapable persistenceCapable, int i,
152 float v) {
153 if (!isLoaded(persistenceCapable, i)) {
154 throw BindingSupportImpl.getInstance().fieldDetached();
155 }
156 return v;
157 }
158
159 public double getDoubleField(PersistenceCapable persistenceCapable, int i,
160 double v) {
161 if (!isLoaded(persistenceCapable, i)) {
162 throw BindingSupportImpl.getInstance().fieldDetached();
163 }
164 return v;
165 }
166
167 public String getStringField(PersistenceCapable persistenceCapable, int i,
168 String s) {
169 if (!isLoaded(persistenceCapable, i)) {
170 throw BindingSupportImpl.getInstance().fieldDetached();
171 }
172 return s;
173 }
174
175 public Object getObjectField(PersistenceCapable persistenceCapable, int i,
176 Object o) {
177 if (!isLoaded(persistenceCapable, i)) {
178 throw BindingSupportImpl.getInstance().fieldDetached();
179 }
180 return o;
181 }
182
183 public void setBooleanField(PersistenceCapable persistenceCapable, int i,
184 boolean b, boolean b1) {
185 }
186
187 public void setCharField(PersistenceCapable persistenceCapable, int i,
188 char c, char c1) {
189 }
190
191 public void setByteField(PersistenceCapable persistenceCapable, int i,
192 byte b, byte b1) {
193 }
194
195 public void setShortField(PersistenceCapable persistenceCapable, int i,
196 short i1, short i2) {
197 }
198
199 public void setIntField(PersistenceCapable persistenceCapable, int i,
200 int i1, int i2) {
201 }
202
203 public void setLongField(PersistenceCapable persistenceCapable, int i,
204 long l, long l1) {
205 }
206
207 public void setFloatField(PersistenceCapable persistenceCapable, int i,
208 float v, float v1) {
209 }
210
211 public void setDoubleField(PersistenceCapable persistenceCapable, int i,
212 double v, double v1) {
213 }
214
215 public void setStringField(PersistenceCapable persistenceCapable, int i,
216 String s, String s1) {
217 }
218
219 public void setObjectField(PersistenceCapable persistenceCapable, int i,
220 Object o, Object o1) {
221 }
222
223 public void providedBooleanField(PersistenceCapable persistenceCapable,
224 int i, boolean b) {
225 }
226
227 public void providedCharField(PersistenceCapable persistenceCapable, int i,
228 char c) {
229 }
230
231 public void providedByteField(PersistenceCapable persistenceCapable, int i,
232 byte b) {
233 }
234
235 public void providedShortField(PersistenceCapable persistenceCapable,
236 int i, short i1) {
237 }
238
239 public void providedIntField(PersistenceCapable persistenceCapable, int i,
240 int i1) {
241 }
242
243 public void providedLongField(PersistenceCapable persistenceCapable, int i,
244 long l) {
245 }
246
247 public void providedFloatField(PersistenceCapable persistenceCapable,
248 int i, float v) {
249 }
250
251 public void providedDoubleField(PersistenceCapable persistenceCapable,
252 int i, double v) {
253 }
254
255 public void providedStringField(PersistenceCapable persistenceCapable,
256 int i, String s) {
257 }
258
259 public void providedObjectField(PersistenceCapable persistenceCapable,
260 int i, Object o) {
261 addObject(o);
262 }
263
264 private void addObject(Object o) {
265 if (o == null) return;
266 if (o.getClass().isArray()) {
268 Class type = o.getClass().getComponentType();
269 if (type != null && !type.isPrimitive()) {
270 int length = Array.getLength(o);
271 for (int x = 0; x < length; x++) {
272 addObject(Array.get(o, x));
273 }
274 }
275 } else if (o instanceof Collection ) {
276 Collection col = (Collection ) o;
277 for (Iterator it = col.iterator(); it.hasNext();) {
278 addObject((Object ) it.next());
279 }
280 } else if (o instanceof Map ) {
281 Map map = (Map ) o;
282 for (Iterator it = map.keySet().iterator(); it.hasNext();) {
283 addObject(it.next());
284 }
285 for (Iterator it = map.values().iterator(); it.hasNext();) {
286 addObject(it.next());
287 }
288 } else if (o instanceof VersantDetachable) {
289 asc.addVersantDetachable((VersantDetachable) o);
290 }
291 }
292
293 public boolean replacingBooleanField(PersistenceCapable persistenceCapable,
294 int i) {
295 return false;
296 }
297
298 public char replacingCharField(PersistenceCapable persistenceCapable,
299 int i) {
300 return 0;
301 }
302
303 public byte replacingByteField(PersistenceCapable persistenceCapable,
304 int i) {
305 return 0;
306 }
307
308 public short replacingShortField(PersistenceCapable persistenceCapable,
309 int i) {
310 return 0;
311 }
312
313 public int replacingIntField(PersistenceCapable persistenceCapable, int i) {
314 return 0;
315 }
316
317 public long replacingLongField(PersistenceCapable persistenceCapable,
318 int i) {
319 return 0;
320 }
321
322 public float replacingFloatField(PersistenceCapable persistenceCapable,
323 int i) {
324 return 0;
325 }
326
327 public double replacingDoubleField(PersistenceCapable persistenceCapable,
328 int i) {
329 return 0;
330 }
331
332 public String replacingStringField(PersistenceCapable persistenceCapable,
333 int i) {
334 return null;
335 }
336
337 public Object replacingObjectField(PersistenceCapable persistenceCapable,
338 int i) {
339 return null;
340 }
341
342 public void makeDirty(PersistenceCapable pc,
343 int managedFieldNo) {
344 ((VersantDetachable) pc).versantMakeDirty(managedFieldNo);
345 }
346
347 private OID getPcOID(PersistenceCapable persistenceCapable) {
348 return pm.extractOID(((VersantDetachable) persistenceCapable).versantGetOID());
349 }
350
351 public void fillNewAppPKField(int fieldNo) { }
352
353
354 }
355 |
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