Source Code Cross Referenced for BORelationalReferenceTableImpl.java in  » UML » MetaBoss » com » metaboss » sdlctools » domains » storagemodel » impl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » UML » MetaBoss » com.metaboss.sdlctools.domains.storagemodel.impl 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        // THIS SOFTWARE IS PROVIDED BY SOFTARIS PTY.LTD. AND OTHER METABOSS
002:        // CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
003:        // BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
004:        // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SOFTARIS PTY.LTD.
005:        // OR OTHER METABOSS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
006:        // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
007:        // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
008:        // OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
009:        // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
010:        // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
011:        // EVEN IF SOFTARIS PTY.LTD. OR OTHER METABOSS CONTRIBUTORS ARE ADVISED OF THE
012:        // POSSIBILITY OF SUCH DAMAGE.
013:        //
014:        // Copyright 2000-2005 © Softaris Pty.Ltd. All Rights Reserved.
015:        package com.metaboss.sdlctools.domains.storagemodel.impl;
016:
017:        import javax.naming.Context;
018:        import javax.naming.InitialContext;
019:        import javax.naming.NamingException;
020:
021:        import com.metaboss.enterprise.bo.BOException;
022:        import com.metaboss.enterprise.bo.BOInvalidOperationForObjectException;
023:        import com.metaboss.enterprise.bo.BOInvalidOperationForReadOnlyObjectException;
024:        import com.metaboss.enterprise.bo.BONamingAndDirectoryServiceInvocationException;
025:        import com.metaboss.enterprise.bo.BOPersistenceServiceInvocationException;
026:        import com.metaboss.enterprise.ps.PSException;
027:        import com.metaboss.sdlctools.domains.storagemodel.BORelationalDomainStorage;
028:        import com.metaboss.sdlctools.domains.storagemodel.BORelationalReferenceTable;
029:        import com.metaboss.sdlctools.domains.storagemodel.storage.PSRelationalDomainStorage;
030:        import com.metaboss.sdlctools.domains.storagemodel.storage.STDomainStorageKey;
031:        import com.metaboss.sdlctools.domains.storagemodel.storage.STRelationalReferenceTable;
032:        import com.oldboss.framework.bo.BOTransaction;
033:
034:        public class BORelationalReferenceTableImpl extends
035:                BOStorageTechnologyImpl implements  BORelationalReferenceTable {
036:            private BOMetaBossDomainImpl mMetaBossDomainImpl = null;
037:            private BORelationalDomainStorage mDomainStorage = null;
038:            private String mDataTypeRef = null;
039:            private STRelationalReferenceTable mRelationalReferenceTableDetails = null;
040:
041:            /* Instance creator */
042:            public static BORelationalReferenceTable createInstanceForExisting(
043:                    BOMetaBossDomainImpl pMetaBossDomainImpl,
044:                    BORelationalDomainStorage pDomainStorage,
045:                    String pDataTypeRef) throws BOException {
046:                BORelationalReferenceTableImpl lImpl = new BORelationalReferenceTableImpl();
047:                lImpl.setupInstanceForExisting(pMetaBossDomainImpl,
048:                        pDomainStorage, pDataTypeRef);
049:                lImpl.setupForExisting();
050:                return lImpl;
051:            }
052:
053:            /* Instance creator */
054:            public static BORelationalReferenceTable createInstanceForNew(
055:                    BOTransaction pTransaction,
056:                    BOMetaBossDomainImpl pMetaBossDomainImpl,
057:                    BORelationalDomainStorage pDomainStorage,
058:                    String pDataTypeRef) throws BOException {
059:                BORelationalReferenceTableImpl lImpl = new BORelationalReferenceTableImpl();
060:                lImpl.setupInstanceForNew(pMetaBossDomainImpl, pDomainStorage,
061:                        pDataTypeRef);
062:                lImpl.setupForNew(pTransaction);
063:                return lImpl;
064:            }
065:
066:            /* Protect an access to this constructor */
067:            protected BORelationalReferenceTableImpl() throws BOException {
068:            }
069:
070:            /* Setup instance representing an existing entity */
071:            protected void setupInstanceForExisting(
072:                    BOMetaBossDomainImpl pMetaBossDomainImpl,
073:                    BORelationalDomainStorage pDomainStorage,
074:                    String pDataTypeRef) throws BOException {
075:                mMetaBossDomainImpl = pMetaBossDomainImpl;
076:                mDomainStorage = pDomainStorage;
077:                mDataTypeRef = pDataTypeRef;
078:            }
079:
080:            /* Setup instance representing new entity */
081:            protected void setupInstanceForNew(
082:                    BOMetaBossDomainImpl pMetaBossDomainImpl,
083:                    BORelationalDomainStorage pDomainStorage,
084:                    String pDataTypeRef) throws BOException {
085:                mMetaBossDomainImpl = pMetaBossDomainImpl;
086:                mDomainStorage = pDomainStorage;
087:                mDataTypeRef = pDataTypeRef;
088:                mRelationalReferenceTableDetails = new STRelationalReferenceTable();
089:                mRelationalReferenceTableDetails.DataTypeRef = pDataTypeRef;
090:            }
091:
092:            /* Retrieves associated entity ref */
093:            public String getDataTypeRef() throws BOException {
094:                return mDataTypeRef;
095:            }
096:
097:            /* Returns relational domain storage this entity table definition belongs to */
098:            public BORelationalDomainStorage getDomainStorage()
099:                    throws BOException {
100:                return mDomainStorage;
101:            }
102:
103:            /* Getter for the alias of the table */
104:            public String getTableAlias() throws BOException {
105:                loadDetailsIfNecessary();
106:                return mRelationalReferenceTableDetails.TableAlias;
107:            }
108:
109:            /* Getter for the suggested name of the table */
110:            public String getNameSuggestion() throws BOException {
111:                loadDetailsIfNecessary();
112:                return mRelationalReferenceTableDetails.NameSuggestion;
113:            }
114:
115:            /* Getter for the overriden name of the table */
116:            public String getNameOverride() throws BOException {
117:                loadDetailsIfNecessary();
118:                return mRelationalReferenceTableDetails.NameOverride;
119:            }
120:
121:            /* Getter for the suggested name of the column to store valid value */
122:            public String getValueColumnNameSuggestion() throws BOException {
123:                loadDetailsIfNecessary();
124:                return mRelationalReferenceTableDetails.ValueColumnNameSuggestion;
125:            }
126:
127:            /* Getter for the overriden name of the column to store valid value */
128:            public String getValueColumnNameOverride() throws BOException {
129:                loadDetailsIfNecessary();
130:                return mRelationalReferenceTableDetails.ValueColumnNameOverride;
131:            }
132:
133:            /* Getter for the suggested name of the column to store store valid value description */
134:            public String getDescriptionColumnNameSuggestion()
135:                    throws BOException {
136:                loadDetailsIfNecessary();
137:                return mRelationalReferenceTableDetails.DescriptionColumnNameSuggestion;
138:            }
139:
140:            /* Getter for the overriden name of the column to store valid value description */
141:            public String getDescriptionColumnNameOverride() throws BOException {
142:                loadDetailsIfNecessary();
143:                return mRelationalReferenceTableDetails.DescriptionColumnNameOverride;
144:            }
145:
146:            /* Getter for the weight column presence flag */
147:            public boolean hasComparisonMechanismDefinition()
148:                    throws BOException {
149:                loadDetailsIfNecessary();
150:                return mRelationalReferenceTableDetails.HasComparisonMechanismDefinition;
151:            }
152:
153:            /* Getter for the suggested name of the column to store store valid value weight */
154:            public String getWeightColumnNameSuggestion() throws BOException {
155:                loadDetailsIfNecessary();
156:                return mRelationalReferenceTableDetails.WeightColumnNameSuggestion;
157:            }
158:
159:            /* Getter for the overriden name of the column to store valid value weight */
160:            public String getWeightColumnNameOverride() throws BOException {
161:                loadDetailsIfNecessary();
162:                return mRelationalReferenceTableDetails.WeightColumnNameOverride;
163:            }
164:
165:            /* Getter for the suggested name of the weight constraint */
166:            public String getWeightConstraintNameSuggestion()
167:                    throws BOException {
168:                loadDetailsIfNecessary();
169:                return mRelationalReferenceTableDetails.WeightConstraintNameSuggestion;
170:            }
171:
172:            /* Getter for the overriden name of the weight constraint */
173:            public String getWeightConstraintNameOverride() throws BOException {
174:                loadDetailsIfNecessary();
175:                return mRelationalReferenceTableDetails.WeightConstraintNameOverride;
176:            }
177:
178:            /* Getter for the name of the primary key constraint */
179:            public String getPrimaryKeyConstraintNameSuggestion()
180:                    throws BOException {
181:                loadDetailsIfNecessary();
182:                return mRelationalReferenceTableDetails.PrimaryKeyConstraintNameSuggestion;
183:            }
184:
185:            /** Getter for the name of the primary key constraint */
186:            public String getPrimaryKeyConstraintNameOverride()
187:                    throws BOException {
188:                loadDetailsIfNecessary();
189:                return mRelationalReferenceTableDetails.PrimaryKeyConstraintNameOverride;
190:            }
191:
192:            /* Setter for the alias of the table */
193:            public void setTableAlias(String pName) throws BOException {
194:                if (!isBeingEdited())
195:                    throw new BOInvalidOperationForReadOnlyObjectException();
196:                mRelationalReferenceTableDetails.TableAlias = pName;
197:            }
198:
199:            /* Setter for the name of the table */
200:            public void setNameSuggestion(String pName) throws BOException {
201:                if (!isBeingEdited())
202:                    throw new BOInvalidOperationForReadOnlyObjectException();
203:                mRelationalReferenceTableDetails.NameSuggestion = pName;
204:            }
205:
206:            /* Setter for the name of the column to store store valid value */
207:            public void setValueColumnNameSuggestion(String pName)
208:                    throws BOException {
209:                if (!isBeingEdited())
210:                    throw new BOInvalidOperationForReadOnlyObjectException();
211:                mRelationalReferenceTableDetails.ValueColumnNameSuggestion = pName;
212:            }
213:
214:            /* Setter for the name of the column to store valid value description */
215:            public void setDescriptionColumnNameSuggestion(String pName)
216:                    throws BOException {
217:                if (!isBeingEdited())
218:                    throw new BOInvalidOperationForReadOnlyObjectException();
219:                mRelationalReferenceTableDetails.DescriptionColumnNameSuggestion = pName;
220:            }
221:
222:            /* Setter for the weight column presence flag */
223:            public void setHasComparisonMechanismDefinition(boolean pHasColumn)
224:                    throws BOException {
225:                if (!isBeingEdited())
226:                    throw new BOInvalidOperationForReadOnlyObjectException();
227:                if (mRelationalReferenceTableDetails.HasComparisonMechanismDefinition != pHasColumn) {
228:                    mRelationalReferenceTableDetails.HasComparisonMechanismDefinition = pHasColumn;
229:                    if (!mRelationalReferenceTableDetails.HasComparisonMechanismDefinition) {
230:                        mRelationalReferenceTableDetails.WeightColumnNameSuggestion = null;
231:                        mRelationalReferenceTableDetails.WeightColumnNameOverride = null;
232:                        mRelationalReferenceTableDetails.WeightConstraintNameSuggestion = null;
233:                        mRelationalReferenceTableDetails.WeightConstraintNameOverride = null;
234:                    } else {
235:                        mRelationalReferenceTableDetails.WeightColumnNameSuggestion = "";
236:                        mRelationalReferenceTableDetails.WeightColumnNameOverride = "";
237:                        mRelationalReferenceTableDetails.WeightConstraintNameSuggestion = "";
238:                        mRelationalReferenceTableDetails.WeightConstraintNameOverride = "";
239:                    }
240:                }
241:            }
242:
243:            /* Setter for the name of the column to store valid value weight */
244:            public void setWeightColumnNameSuggestion(String pName)
245:                    throws BOException {
246:                if (!isBeingEdited())
247:                    throw new BOInvalidOperationForReadOnlyObjectException();
248:                if (!mRelationalReferenceTableDetails.HasComparisonMechanismDefinition)
249:                    throw new BOInvalidOperationForObjectException(
250:                            "Comparabe weight column definition is absent in reference table definition (possibly because datatype is not comparable), column name suggestion can not be set. StorageTechnologyRef: "
251:                                    + mDomainStorage.getStorageTechnology()
252:                                            .getRef()
253:                                    + " DomainRef: "
254:                                    + mDomainStorage.getDomainRef()
255:                                    + " DataTypeRef: " + mDataTypeRef);
256:                mRelationalReferenceTableDetails.WeightColumnNameSuggestion = pName;
257:            }
258:
259:            /* Setter for the name of the weight constraint */
260:            public void setWeightConstraintNameSuggestion(String pName)
261:                    throws BOException {
262:                if (!isBeingEdited())
263:                    throw new BOInvalidOperationForReadOnlyObjectException();
264:                if (!mRelationalReferenceTableDetails.HasComparisonMechanismDefinition)
265:                    throw new BOInvalidOperationForObjectException(
266:                            "Comparabe weight column definition is absent in reference table definition (possibly because datatype is not comparable), constraint name suggestion can not be set. StorageTechnologyRef: "
267:                                    + mDomainStorage.getStorageTechnology()
268:                                            .getRef()
269:                                    + " DomainRef: "
270:                                    + mDomainStorage.getDomainRef()
271:                                    + " DataTypeRef: " + mDataTypeRef);
272:                mRelationalReferenceTableDetails.WeightConstraintNameSuggestion = pName;
273:            }
274:
275:            /* Setter for the name of the primary key constraint */
276:            public void setPrimaryKeyConstraintNameSuggestion(String pName)
277:                    throws BOException {
278:                if (!isBeingEdited())
279:                    throw new BOInvalidOperationForReadOnlyObjectException();
280:                mRelationalReferenceTableDetails.PrimaryKeyConstraintNameSuggestion = pName;
281:            }
282:
283:            /* Overridable method. Called when existing object enters being edited stage */
284:            protected void onBeginEdit() throws BOException {
285:                loadDetailsIfNecessary();
286:            }
287:
288:            /* Encapsulates commit action by this object */
289:            protected void onCommitDeletion() throws BOException {
290:                try {
291:                    Context ctx = new InitialContext();
292:                    PSRelationalDomainStorage lPs = (PSRelationalDomainStorage) ctx
293:                            .lookup(PSRelationalDomainStorage.COMPONENT_URL);
294:                    STDomainStorageKey lKey = new STDomainStorageKey();
295:                    lKey.StorageTechnologyRef = mDomainStorage
296:                            .getStorageTechnology().getRef();
297:                    lKey.DomainRef = mDomainStorage.getDomainRef();
298:                    lPs.deleteReferenceTable(lKey, mDataTypeRef);
299:                } catch (NamingException e) {
300:                    throw new BONamingAndDirectoryServiceInvocationException(
301:                            "", e);
302:                } catch (PSException e) {
303:                    throw new BOPersistenceServiceInvocationException("", e);
304:                }
305:            }
306:
307:            /* Encapsulates commit action by this object */
308:            protected void onCommitUpdate() throws BOException {
309:                try {
310:                    Context ctx = new InitialContext();
311:                    PSRelationalDomainStorage lPs = (PSRelationalDomainStorage) ctx
312:                            .lookup(PSRelationalDomainStorage.COMPONENT_URL);
313:                    STDomainStorageKey lKey = new STDomainStorageKey();
314:                    lKey.StorageTechnologyRef = mDomainStorage
315:                            .getStorageTechnology().getRef();
316:                    lKey.DomainRef = mDomainStorage.getDomainRef();
317:                    lPs.updateReferenceTable(lKey,
318:                            mRelationalReferenceTableDetails);
319:                } catch (NamingException e) {
320:                    throw new BONamingAndDirectoryServiceInvocationException(
321:                            "", e);
322:                } catch (PSException e) {
323:                    throw new BOPersistenceServiceInvocationException("", e);
324:                }
325:            }
326:
327:            /* Encapsulates commit action by this object */
328:            protected void onCommitCreation() throws BOException {
329:                try {
330:                    Context ctx = new InitialContext();
331:                    PSRelationalDomainStorage lPs = (PSRelationalDomainStorage) ctx
332:                            .lookup(PSRelationalDomainStorage.COMPONENT_URL);
333:                    STDomainStorageKey lKey = new STDomainStorageKey();
334:                    lKey.StorageTechnologyRef = mDomainStorage
335:                            .getStorageTechnology().getRef();
336:                    lKey.DomainRef = mDomainStorage.getDomainRef();
337:                    lPs.insertReferenceTable(lKey,
338:                            mRelationalReferenceTableDetails);
339:                } catch (NamingException e) {
340:                    throw new BONamingAndDirectoryServiceInvocationException(
341:                            "", e);
342:                } catch (PSException e) {
343:                    throw new BOPersistenceServiceInvocationException("", e);
344:                }
345:            }
346:
347:            private void loadDetailsIfNecessary() throws BOException {
348:                if (mRelationalReferenceTableDetails == null) {
349:                    try {
350:                        // Get the instance of the enterprise ps home via jndi
351:                        Context ctx = new InitialContext();
352:                        PSRelationalDomainStorage lPs = (PSRelationalDomainStorage) ctx
353:                                .lookup(PSRelationalDomainStorage.COMPONENT_URL);
354:                        STDomainStorageKey lKey = new STDomainStorageKey();
355:                        lKey.StorageTechnologyRef = mDomainStorage
356:                                .getStorageTechnology().getRef();
357:                        lKey.DomainRef = mDomainStorage.getDomainRef();
358:                        mRelationalReferenceTableDetails = lPs
359:                                .getReferenceTable(lKey, mDataTypeRef);
360:                        if (mRelationalReferenceTableDetails == null)
361:                            throw new BOException(
362:                                    "Reference Table Definition not found. StorageTechnologyRef: "
363:                                            + getRef());
364:                    } catch (NamingException e) {
365:                        throw new BONamingAndDirectoryServiceInvocationException(
366:                                "", e);
367:                    } catch (PSException e) {
368:                        throw new BOPersistenceServiceInvocationException(
369:                                "Exception caught during loading of Relational Storage Technology details.  StorageTechnologyRef: "
370:                                        + getRef(), e);
371:                    }
372:                }
373:            }
374:        }
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