Source Code Cross Referenced for EmbeddedStateManager.java in  » Testing » PolePosition-0.20 » com » versant » core » jdo » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Testing » PolePosition 0.20 » com.versant.core.jdo 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (c) 1998 - 2005 Versant Corporation
003:         * All rights reserved. This program and the accompanying materials
004:         * are made available under the terms of the Eclipse Public License v1.0
005:         * which accompanies this distribution, and is available at
006:         * http://www.eclipse.org/legal/epl-v10.html
007:         *
008:         * Contributors:
009:         * Versant Corporation - initial API and implementation
010:         */
011:        package com.versant.core.jdo;
012:
013:        import com.versant.core.common.BindingSupportImpl;
014:        import com.versant.core.metadata.FieldMetaData;
015:        import com.versant.core.metadata.ClassMetaData;
016:        import com.versant.core.metadata.ModelMetaData;
017:
018:        import javax.jdo.spi.StateManager;
019:        import javax.jdo.spi.PersistenceCapable;
020:        import javax.jdo.spi.JDOImplHelper;
021:        import javax.jdo.PersistenceManager;
022:
023:        /**
024:         */
025:        public class EmbeddedStateManager implements  StateManager {
026:            public PCStateMan owner;
027:            public PersistenceCapable pc;
028:            public ClassMetaData cmd;
029:            public ModelMetaData jmd;
030:            public FieldMetaData owningFmd;
031:            /**
032:             * field to replace the flags of the pc instance.
033:             */
034:            private byte jdoFlags = PersistenceCapable.LOAD_REQUIRED;
035:
036:            public EmbeddedStateManager(PCStateMan owner, ModelMetaData jmd,
037:                    JDOImplHelper jdoImplHelper, FieldMetaData fmd) {
038:                Class cls = fmd.typeMetaData.cls;
039:                owningFmd = fmd;
040:                this .jmd = jmd;
041:                this .owner = owner;
042:                pc = jdoImplHelper.newInstance(cls, this );
043:                cmd = jmd.getClassMetaData(cls);
044:            }
045:
046:            public EmbeddedStateManager(PCStateMan owner,
047:                    PersistenceCapable pc, ModelMetaData jmd, FieldMetaData fmd) {
048:                this .owningFmd = fmd;
049:                this .jmd = jmd;
050:                this .owner = owner;
051:                this .pc = pc;
052:                cmd = jmd.getClassMetaData(pc.getClass());
053:            }
054:
055:            public void setLoadRequired() {
056:                jdoFlags = PersistenceCapable.LOAD_REQUIRED;
057:                pc.jdoReplaceFlags();
058:            }
059:
060:            public byte replacingFlags(PersistenceCapable pc) {
061:                return jdoFlags;
062:            }
063:
064:            public StateManager replacingStateManager(PersistenceCapable pc,
065:                    StateManager sm) {
066:                return sm;
067:            }
068:
069:            public boolean isDirty(PersistenceCapable pc) {
070:                return owner.isDirty();
071:            }
072:
073:            public boolean isTransactional(PersistenceCapable pc) {
074:                return owner.isTransactional(pc);
075:            }
076:
077:            public boolean isPersistent(PersistenceCapable pc) {
078:                return owner.isPersistent(pc);
079:            }
080:
081:            public boolean isNew(PersistenceCapable pc) {
082:                return owner.isNew(pc);
083:            }
084:
085:            public boolean isDeleted(PersistenceCapable pc) {
086:                return owner.isDeleted(pc);
087:            }
088:
089:            public PersistenceManager getPersistenceManager(
090:                    PersistenceCapable pc) {
091:                return owner.getPersistenceManager(pc);
092:            }
093:
094:            public void makeDirty(PersistenceCapable pc, String fieldName) {
095:                owner.makeDirty(pc, fieldName);
096:            }
097:
098:            public Object getObjectId(PersistenceCapable pc) {
099:                throwNotImplemented();
100:                return null; //To change body of implemented methods use File | Settings | File Templates.
101:            }
102:
103:            public Object getTransactionalObjectId(PersistenceCapable pc) {
104:                throwNotImplemented();
105:                return null; //To change body of implemented methods use File | Settings | File Templates.
106:            }
107:
108:            public boolean isLoaded(PersistenceCapable pc, int field) {
109:                return owner.isLoaded(pc, getFmd(field));
110:            }
111:
112:            public void preSerialize(PersistenceCapable pc) {
113:                throwNotImplemented();
114:            }
115:
116:            public boolean getBooleanField(PersistenceCapable pc, int field,
117:                    boolean currentValue) {
118:                return owner
119:                        .getBooleanFieldImp(pc, getFmd(field), currentValue);
120:            }
121:
122:            public char getCharField(PersistenceCapable pc, int field,
123:                    char currentValue) {
124:                return owner.getCharFieldImp(pc, getFmd(field), currentValue);
125:            }
126:
127:            public byte getByteField(PersistenceCapable pc, int field,
128:                    byte currentValue) {
129:                return owner.getByteFieldImp(pc, getFmd(field), currentValue);
130:            }
131:
132:            public short getShortField(PersistenceCapable pc, int field,
133:                    short currentValue) {
134:                return owner.getShortFieldImp(pc, getFmd(field), currentValue);
135:            }
136:
137:            public int getIntField(PersistenceCapable pc, int field,
138:                    int currentValue) {
139:                return owner.getIntFieldImp(pc, getFmd(field), currentValue);
140:            }
141:
142:            public long getLongField(PersistenceCapable pc, int field,
143:                    long currentValue) {
144:                return owner.getLongFieldImp(pc, getFmd(field), currentValue);
145:            }
146:
147:            public float getFloatField(PersistenceCapable pc, int field,
148:                    float currentValue) {
149:                return owner.getFloatFieldImp(pc, getFmd(field), currentValue);
150:            }
151:
152:            public double getDoubleField(PersistenceCapable pc, int field,
153:                    double currentValue) {
154:                return owner.getDoubleFieldImp(pc, getFmd(field), currentValue);
155:            }
156:
157:            public String getStringField(PersistenceCapable pc, int field,
158:                    String currentValue) {
159:                return owner.getStringFieldImp(pc, getFmd(field), currentValue);
160:            }
161:
162:            public Object getObjectField(PersistenceCapable pc, int field,
163:                    Object currentValue) {
164:                return owner.getObjectFieldImp(pc, getFmd(field), currentValue);
165:            }
166:
167:            public void setBooleanField(PersistenceCapable pc, int field,
168:                    boolean currentValue, boolean newValue) {
169:                owner.setBooleanFieldImp(this .pc, getFmd(field), currentValue,
170:                        newValue);
171:                pc.jdoReplaceField(field);
172:            }
173:
174:            public void setCharField(PersistenceCapable pc, int field,
175:                    char currentValue, char newValue) {
176:                owner.setCharFieldImp(this .pc, getFmd(field), currentValue,
177:                        newValue);
178:                pc.jdoReplaceField(field);
179:            }
180:
181:            public void setByteField(PersistenceCapable pc, int field,
182:                    byte currentValue, byte newValue) {
183:                owner.setByteFieldImp(this .pc, getFmd(field), currentValue,
184:                        newValue);
185:                pc.jdoReplaceField(field);
186:            }
187:
188:            public void setShortField(PersistenceCapable pc, int field,
189:                    short currentValue, short newValue) {
190:                owner.setShortFieldImp(this .pc, getFmd(field), currentValue,
191:                        newValue);
192:                pc.jdoReplaceField(field);
193:            }
194:
195:            public void setIntField(PersistenceCapable pc, int field,
196:                    int currentValue, int newValue) {
197:                owner.setIntFieldImp(this .pc, getFmd(field), currentValue,
198:                        newValue);
199:                pc.jdoReplaceField(field);
200:            }
201:
202:            public void setLongField(PersistenceCapable pc, int field,
203:                    long currentValue, long newValue) {
204:                owner.setLongFieldImp(this .pc, getFmd(field), currentValue,
205:                        newValue);
206:                pc.jdoReplaceField(field);
207:            }
208:
209:            public void setFloatField(PersistenceCapable pc, int field,
210:                    float currentValue, float newValue) {
211:                owner.setFloatFieldImp(this .pc, getFmd(field), currentValue,
212:                        newValue);
213:                pc.jdoReplaceField(field);
214:            }
215:
216:            public void setDoubleField(PersistenceCapable pc, int field,
217:                    double currentValue, double newValue) {
218:                owner.setDoubleFieldImp(this .pc, getFmd(field), currentValue,
219:                        newValue);
220:                pc.jdoReplaceField(field);
221:            }
222:
223:            public void setStringField(PersistenceCapable pc, int field,
224:                    String currentValue, String newValue) {
225:                owner.setStringFieldImp(this .pc, getFmd(field), currentValue,
226:                        newValue);
227:                pc.jdoReplaceField(field);
228:            }
229:
230:            public void setObjectField(PersistenceCapable pc, int field,
231:                    Object currentValue, Object newValue) {
232:                owner.setObjectFieldImp(this .pc, getFmd(field), currentValue,
233:                        newValue);
234:                pc.jdoReplaceField(field);
235:            }
236:
237:            private FieldMetaData getFmd(int fieldNo) {
238:                return owningFmd.managedEmbeddedFields[fieldNo];
239:                //        FieldMetaData rFmd = cmd.managedFields[fieldNo];
240:                //        FieldMetaData[] fmds = owningFmd.embeddedFmds;
241:                //        for (int i = 0; i < fmds.length; i++) {
242:                //            FieldMetaData fmd = fmds[i];
243:                //            if (fmd.origFmd == rFmd) {
244:                //                return fmd;
245:                //            }
246:                //        }
247:                //        throw BindingSupportImpl.getInstance().internal("Fmd not found");
248:            }
249:
250:            public void providedBooleanField(PersistenceCapable pc, int field,
251:                    boolean currentValue) {
252:                owner.providedBooleanFieldImp(pc, getFmd(field), currentValue);
253:            }
254:
255:            public void providedCharField(PersistenceCapable pc, int field,
256:                    char currentValue) {
257:                owner.providedCharFieldImp(pc, getFmd(field), currentValue);
258:            }
259:
260:            public void providedByteField(PersistenceCapable pc, int field,
261:                    byte currentValue) {
262:                owner.providedByteFieldImp(pc, getFmd(field), currentValue);
263:            }
264:
265:            public void providedShortField(PersistenceCapable pc, int field,
266:                    short currentValue) {
267:                owner.providedShortFieldImp(pc, getFmd(field), currentValue);
268:            }
269:
270:            public void providedIntField(PersistenceCapable pc, int field,
271:                    int currentValue) {
272:                owner.providedIntFieldImp(pc, getFmd(field), currentValue);
273:            }
274:
275:            public void providedLongField(PersistenceCapable pc, int field,
276:                    long currentValue) {
277:                owner.providedLongFieldImp(pc, getFmd(field), currentValue);
278:            }
279:
280:            public void providedFloatField(PersistenceCapable pc, int field,
281:                    float currentValue) {
282:                owner.providedFloatFieldImp(pc, getFmd(field), currentValue);
283:            }
284:
285:            public void providedDoubleField(PersistenceCapable pc, int field,
286:                    double currentValue) {
287:                owner.providedDoubleFieldImp(pc, getFmd(field), currentValue);
288:            }
289:
290:            public void providedStringField(PersistenceCapable pc, int field,
291:                    String currentValue) {
292:                owner.providedStringFieldImp(pc, getFmd(field), currentValue);
293:            }
294:
295:            public void providedObjectField(PersistenceCapable pc, int field,
296:                    Object currentValue) {
297:                owner.providedObjectFieldImp(pc, getFmd(field), currentValue);
298:            }
299:
300:            public boolean replacingBooleanField(PersistenceCapable pc,
301:                    int field) {
302:                return owner.replacingBooleanFieldImp(pc, getFmd(field));
303:            }
304:
305:            public char replacingCharField(PersistenceCapable pc, int field) {
306:                return owner.replacingCharFieldImp(pc, getFmd(field));
307:            }
308:
309:            public byte replacingByteField(PersistenceCapable pc, int field) {
310:                return owner.replacingByteFieldImp(pc, getFmd(field));
311:            }
312:
313:            public short replacingShortField(PersistenceCapable pc, int field) {
314:                return owner.replacingShortFieldImp(pc, getFmd(field));
315:            }
316:
317:            public int replacingIntField(PersistenceCapable pc, int field) {
318:                return owner.replacingIntFieldImp(pc, getFmd(field));
319:            }
320:
321:            public long replacingLongField(PersistenceCapable pc, int field) {
322:                return owner.replacingLongFieldImp(pc, getFmd(field));
323:            }
324:
325:            public float replacingFloatField(PersistenceCapable pc, int field) {
326:                return owner.replacingFloatFieldImp(pc, getFmd(field));
327:            }
328:
329:            public double replacingDoubleField(PersistenceCapable pc, int field) {
330:                return owner.replacingDoubleFieldImp(pc, getFmd(field));
331:            }
332:
333:            public String replacingStringField(PersistenceCapable pc, int field) {
334:                return owner.replacingStringFieldImp(pc, getFmd(field));
335:            }
336:
337:            public Object replacingObjectField(PersistenceCapable pc, int field) {
338:                return owner.replacingObjectFieldImp(pc, getFmd(field));
339:            }
340:
341:            private void throwNotImplemented() {
342:                throw BindingSupportImpl.getInstance().invalidOperation(
343:                        "Not implememted");
344:            }
345:
346:        }
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