Java tutorial
// Description: Java6 in-memory RAM DbIO implementation for Chain. /* * MSS Code Factory 1.10 * * Copyright (c) 2012 Mark Sobkow * * This program is available as free software under the GNU GPL v3, or * under a commercial license from Mark Sobkow. For commercial licensing * details, please contact msobkow@sasktel.net. * * Under the terms of the GPL: * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * *********************************************************************** * * Code manufactured * by MSS Code Factory version 1.9.3294 * * $Revision: 26 $ */ package net.sourceforge.msscodefactory.v1_10.MSSBamRam; import java.sql.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_9.CFLib.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.v1_10.MSSBam.*; import net.sourceforge.msscodefactory.v1_10.MSSBamBL.*; import net.sourceforge.msscodefactory.v1_10.MSSBamBLRam.*; /* * MSSBamRamChainTable in-memory RAM DbIO implementation * for Chain. */ public class MSSBamRamChainTable implements IMSSBamChainTable { private MSSBamBLRamSchema schema; private Map<MSSBamAnyObjPKey, MSSBamChainBuff> dictByPKey = new HashMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); private SortedMap<MSSBamChainByTableIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>> dictByTableIdx = new TreeMap<MSSBamChainByTableIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>>(); private SortedMap<MSSBamChainByPrevRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>> dictByPrevRelIdx = new TreeMap<MSSBamChainByPrevRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>>(); private SortedMap<MSSBamChainByNextRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>> dictByNextRelIdx = new TreeMap<MSSBamChainByNextRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff>>(); public MSSBamRamChainTable(MSSBamBLRamSchema argSchema) { schema = argSchema; } public void createChain(MSSBamAuthorization Authorization, MSSBamChainBuff Buff) { MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredId(Buff.getRequiredId()); MSSBamChainByTableIdxKey keyTableIdx = schema.getFactoryChain().newTableIdxKey(); keyTableIdx.setRequiredTableId(Buff.getRequiredTableId()); MSSBamChainByPrevRelIdxKey keyPrevRelIdx = schema.getFactoryChain().newPrevRelIdxKey(); keyPrevRelIdx.setOptionalPrevRelationId(Buff.getOptionalPrevRelationId()); MSSBamChainByNextRelIdxKey keyNextRelIdx = schema.getFactoryChain().newNextRelIdxKey(); keyNextRelIdx.setOptionalNextRelationId(Buff.getOptionalNextRelationId()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createChain", pkey); } // Validate foreign keys { boolean allNull = true; allNull = false; if (!allNull) { if (null == schema.getTableAnyObj().readDerivedByIdIdx(Authorization, Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createChain", "Superclass", "SuperClass", "AnyObj", null); } } } { boolean allNull = true; allNull = false; if (!allNull) { if (null == schema.getTableTable().readDerivedByIdIdx(Authorization, Buff.getRequiredTableId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createChain", "Container", "Table", "Table", null); } } } { boolean allNull = true; if (Buff.getOptionalPrevRelationId() != null) { allNull = false; } if (!allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getOptionalPrevRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createChain", "Lookup", "PrevRelation", "Relation", null); } } } { boolean allNull = true; if (Buff.getOptionalNextRelationId() != null) { allNull = false; } if (!allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getOptionalNextRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createChain", "Lookup", "NextRelation", "Relation", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictTableIdx; if (dictByTableIdx.containsKey(keyTableIdx)) { subdictTableIdx = dictByTableIdx.get(keyTableIdx); } else { subdictTableIdx = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByTableIdx.put(keyTableIdx, subdictTableIdx); } subdictTableIdx.put(pkey, Buff); SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictPrevRelIdx; if (dictByPrevRelIdx.containsKey(keyPrevRelIdx)) { subdictPrevRelIdx = dictByPrevRelIdx.get(keyPrevRelIdx); } else { subdictPrevRelIdx = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByPrevRelIdx.put(keyPrevRelIdx, subdictPrevRelIdx); } subdictPrevRelIdx.put(pkey, Buff); SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictNextRelIdx; if (dictByNextRelIdx.containsKey(keyNextRelIdx)) { subdictNextRelIdx = dictByNextRelIdx.get(keyNextRelIdx); } else { subdictNextRelIdx = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByNextRelIdx.put(keyNextRelIdx, subdictNextRelIdx); } subdictNextRelIdx.put(pkey, Buff); } public MSSBamChainBuff readDerived(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamChain.readDerived() "; MSSBamAnyObjPKey key = schema.getFactoryAnyObj().newPKey(); key.setRequiredId(PKey.getRequiredId()); MSSBamChainBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public MSSBamChainBuff[] readAllDerived(MSSBamAuthorization Authorization) { final String S_ProcName = "MSSBamRamChain.readAllDerived() "; MSSBamChainBuff[] retList = new MSSBamChainBuff[dictByPKey.values().size()]; Iterator<MSSBamChainBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public MSSBamChainBuff[] readDerivedByTenantIdx(MSSBamAuthorization Authorization, long TenantId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByTenantIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByTenantIdx(Authorization, TenantId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamChainBuff)) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } } public MSSBamChainBuff[] readDerivedByScopeIdx(MSSBamAuthorization Authorization, Long ScopeId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByScopeIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByScopeIdx(Authorization, ScopeId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamChainBuff)) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } } public MSSBamChainBuff[] readDerivedByAuthorIdx(MSSBamAuthorization Authorization, Long AuthorId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByAuthorIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByAuthorIdx(Authorization, AuthorId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamChainBuff)) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } } public MSSBamChainBuff readDerivedByUNameIdx(MSSBamAuthorization Authorization, Long ScopeId, String Name) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByUNameIdx() "; MSSBamAnyObjBuff buff = schema.getTableAnyObj().readDerivedByUNameIdx(Authorization, ScopeId, Name); if (buff == null) { return (null); } else if (buff instanceof MSSBamChainBuff) { return ((MSSBamChainBuff) buff); } else { return (null); } } public MSSBamChainBuff[] readDerivedByTableIdx(MSSBamAuthorization Authorization, long TableId) { final String S_ProcName = "MSSBamRamChain.readDerivedByTableIdx() "; MSSBamChainByTableIdxKey key = schema.getFactoryChain().newTableIdxKey(); key.setRequiredTableId(TableId); MSSBamChainBuff[] recArray; if (dictByTableIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictTableIdx = dictByTableIdx.get(key); recArray = new MSSBamChainBuff[subdictTableIdx.size()]; Iterator<MSSBamChainBuff> iter = subdictTableIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new MSSBamChainBuff[0]; } return (recArray); } public MSSBamChainBuff[] readDerivedByPrevRelIdx(MSSBamAuthorization Authorization, Long PrevRelationId) { final String S_ProcName = "MSSBamRamChain.readDerivedByPrevRelIdx() "; MSSBamChainByPrevRelIdxKey key = schema.getFactoryChain().newPrevRelIdxKey(); key.setOptionalPrevRelationId(PrevRelationId); MSSBamChainBuff[] recArray; if (dictByPrevRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictPrevRelIdx = dictByPrevRelIdx.get(key); recArray = new MSSBamChainBuff[subdictPrevRelIdx.size()]; Iterator<MSSBamChainBuff> iter = subdictPrevRelIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new MSSBamChainBuff[0]; } return (recArray); } public MSSBamChainBuff[] readDerivedByNextRelIdx(MSSBamAuthorization Authorization, Long NextRelationId) { final String S_ProcName = "MSSBamRamChain.readDerivedByNextRelIdx() "; MSSBamChainByNextRelIdxKey key = schema.getFactoryChain().newNextRelIdxKey(); key.setOptionalNextRelationId(NextRelationId); MSSBamChainBuff[] recArray; if (dictByNextRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictNextRelIdx = dictByNextRelIdx.get(key); recArray = new MSSBamChainBuff[subdictNextRelIdx.size()]; Iterator<MSSBamChainBuff> iter = subdictNextRelIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new MSSBamChainBuff[0]; } return (recArray); } public MSSBamChainBuff readDerivedByIdIdx(MSSBamAuthorization Authorization, long Id) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByIdIdx() "; MSSBamAnyObjPKey key = schema.getFactoryAnyObj().newPKey(); key.setRequiredId(Id); MSSBamChainBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public MSSBamChainBuff readBuff(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamChain.readBuff() "; MSSBamChainBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("CHN"))) { buff = null; } return (buff); } public MSSBamChainBuff[] readAllBuff(MSSBamAuthorization Authorization) { final String S_ProcName = "MSSBamRamChain.readAllBuff() "; MSSBamChainBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamChainBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("CHN")) { filteredList.add(buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff readBuffByIdIdx(MSSBamAuthorization Authorization, long Id) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByIdIdx() "; MSSBamAnyObjBuff buff = readDerivedByIdIdx(Authorization, Id); if ((buff != null) && buff.getClassCode().equals("ANYO")) { return ((MSSBamChainBuff) buff); } else { return (null); } } public MSSBamChainBuff[] readBuffByTenantIdx(MSSBamAuthorization Authorization, long TenantId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByTenantIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByTenantIdx(Authorization, TenantId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff[] readBuffByScopeIdx(MSSBamAuthorization Authorization, Long ScopeId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByScopeIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByScopeIdx(Authorization, ScopeId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff[] readBuffByAuthorIdx(MSSBamAuthorization Authorization, Long AuthorId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByAuthorIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByAuthorIdx(Authorization, AuthorId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff readBuffByUNameIdx(MSSBamAuthorization Authorization, Long ScopeId, String Name) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByUNameIdx() "; MSSBamAnyObjBuff buff = readDerivedByUNameIdx(Authorization, ScopeId, Name); if ((buff != null) && buff.getClassCode().equals("ANYO")) { return ((MSSBamChainBuff) buff); } else { return (null); } } public MSSBamChainBuff[] readBuffByTableIdx(MSSBamAuthorization Authorization, long TableId) { final String S_ProcName = "MSSBamRamChain.readBuffByTableIdx() "; MSSBamChainBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamChainBuff[] buffList = readDerivedByTableIdx(Authorization, TableId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("CHN")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff[] readBuffByPrevRelIdx(MSSBamAuthorization Authorization, Long PrevRelationId) { final String S_ProcName = "MSSBamRamChain.readBuffByPrevRelIdx() "; MSSBamChainBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamChainBuff[] buffList = readDerivedByPrevRelIdx(Authorization, PrevRelationId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("CHN")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public MSSBamChainBuff[] readBuffByNextRelIdx(MSSBamAuthorization Authorization, Long NextRelationId) { final String S_ProcName = "MSSBamRamChain.readBuffByNextRelIdx() "; MSSBamChainBuff buff; ArrayList<MSSBamChainBuff> filteredList = new ArrayList<MSSBamChainBuff>(); MSSBamChainBuff[] buffList = readDerivedByNextRelIdx(Authorization, NextRelationId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("CHN")) { filteredList.add((MSSBamChainBuff) buff); } } return (filteredList.toArray(new MSSBamChainBuff[0])); } public void updateChain(MSSBamAuthorization Authorization, MSSBamChainBuff Buff) { MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setRequiredId(Buff.getRequiredId()); MSSBamChainBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateChain", "Existing record not found", "Chain", pkey); } MSSBamChainByTableIdxKey existingKeyTableIdx = schema.getFactoryChain().newTableIdxKey(); existingKeyTableIdx.setRequiredTableId(existing.getRequiredTableId()); MSSBamChainByTableIdxKey newKeyTableIdx = schema.getFactoryChain().newTableIdxKey(); newKeyTableIdx.setRequiredTableId(Buff.getRequiredTableId()); MSSBamChainByPrevRelIdxKey existingKeyPrevRelIdx = schema.getFactoryChain().newPrevRelIdxKey(); existingKeyPrevRelIdx.setOptionalPrevRelationId(existing.getOptionalPrevRelationId()); MSSBamChainByPrevRelIdxKey newKeyPrevRelIdx = schema.getFactoryChain().newPrevRelIdxKey(); newKeyPrevRelIdx.setOptionalPrevRelationId(Buff.getOptionalPrevRelationId()); MSSBamChainByNextRelIdxKey existingKeyNextRelIdx = schema.getFactoryChain().newNextRelIdxKey(); existingKeyNextRelIdx.setOptionalNextRelationId(existing.getOptionalNextRelationId()); MSSBamChainByNextRelIdxKey newKeyNextRelIdx = schema.getFactoryChain().newNextRelIdxKey(); newKeyNextRelIdx.setOptionalNextRelationId(Buff.getOptionalNextRelationId()); // Check unique indexes // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableAnyObj().readDerivedByIdIdx(Authorization, Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateChain", "Superclass", "SuperClass", "AnyObj", null); } } } { boolean allNull = true; if (allNull) { if (null == schema.getTableTable().readDerivedByIdIdx(Authorization, Buff.getRequiredTableId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateChain", "Container", "Table", "Table", null); } } } { boolean allNull = true; if (Buff.getOptionalPrevRelationId() != null) { allNull = false; } if (allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getOptionalPrevRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateChain", "Lookup", "PrevRelation", "Relation", null); } } } { boolean allNull = true; if (Buff.getOptionalNextRelationId() != null) { allNull = false; } if (allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getOptionalNextRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateChain", "Lookup", "NextRelation", "Relation", null); } } } // Update is valid SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByTableIdx.get(existingKeyTableIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByTableIdx.containsKey(newKeyTableIdx)) { subdict = dictByTableIdx.get(newKeyTableIdx); } else { subdict = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByTableIdx.put(newKeyTableIdx, subdict); } subdict.put(pkey, Buff); subdict = dictByPrevRelIdx.get(existingKeyPrevRelIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByPrevRelIdx.containsKey(newKeyPrevRelIdx)) { subdict = dictByPrevRelIdx.get(newKeyPrevRelIdx); } else { subdict = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByPrevRelIdx.put(newKeyPrevRelIdx, subdict); } subdict.put(pkey, Buff); subdict = dictByNextRelIdx.get(existingKeyNextRelIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByNextRelIdx.containsKey(newKeyNextRelIdx)) { subdict = dictByNextRelIdx.get(newKeyNextRelIdx); } else { subdict = new TreeMap<MSSBamAnyObjPKey, MSSBamChainBuff>(); dictByNextRelIdx.put(newKeyNextRelIdx, subdict); } subdict.put(pkey, Buff); } public void deleteChain(MSSBamAuthorization Authorization, MSSBamChainBuff Buff) { final String S_ProcName = "MSSBamRamChainTable.deleteChain() "; MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setRequiredId(schema.nextAnyObjIdGen()); MSSBamChainBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "deleteChain", "Existing record not found", "Chain", pkey); } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteChain", pkey); } MSSBamChainByTableIdxKey keyTableIdx = schema.getFactoryChain().newTableIdxKey(); keyTableIdx.setRequiredTableId(existing.getRequiredTableId()); MSSBamChainByPrevRelIdxKey keyPrevRelIdx = schema.getFactoryChain().newPrevRelIdxKey(); keyPrevRelIdx.setOptionalPrevRelationId(existing.getOptionalPrevRelationId()); MSSBamChainByNextRelIdxKey keyNextRelIdx = schema.getFactoryChain().newNextRelIdxKey(); keyNextRelIdx.setOptionalNextRelationId(existing.getOptionalNextRelationId()); // Validate reverse foreign keys // Delete is valid SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdict; dictByPKey.remove(pkey); subdict = dictByTableIdx.get(keyTableIdx); subdict.remove(pkey); subdict = dictByPrevRelIdx.get(keyPrevRelIdx); subdict.remove(pkey); subdict = dictByNextRelIdx.get(keyNextRelIdx); subdict.remove(pkey); } public MSSBamCursor openChainCursorAll(MSSBamAuthorization Authorization) { MSSBamCursor cursor = new MSSBamRamChainCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public MSSBamCursor openChainCursorByTableIdx(MSSBamAuthorization Authorization, long TableId) { MSSBamCursor cursor; MSSBamChainByTableIdxKey key = schema.getFactoryChain().newTableIdxKey(); key.setRequiredTableId(TableId); if (dictByTableIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictTableIdx = dictByTableIdx.get(key); cursor = new MSSBamRamChainCursor(Authorization, schema, subdictTableIdx.values()); } else { cursor = new MSSBamRamChainCursor(Authorization, schema, new ArrayList<MSSBamChainBuff>()); } return (cursor); } public MSSBamCursor openChainCursorByPrevRelIdx(MSSBamAuthorization Authorization, Long PrevRelationId) { MSSBamCursor cursor; MSSBamChainByPrevRelIdxKey key = schema.getFactoryChain().newPrevRelIdxKey(); key.setOptionalPrevRelationId(PrevRelationId); if (dictByPrevRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictPrevRelIdx = dictByPrevRelIdx.get(key); cursor = new MSSBamRamChainCursor(Authorization, schema, subdictPrevRelIdx.values()); } else { cursor = new MSSBamRamChainCursor(Authorization, schema, new ArrayList<MSSBamChainBuff>()); } return (cursor); } public MSSBamCursor openChainCursorByNextRelIdx(MSSBamAuthorization Authorization, Long NextRelationId) { MSSBamCursor cursor; MSSBamChainByNextRelIdxKey key = schema.getFactoryChain().newNextRelIdxKey(); key.setOptionalNextRelationId(NextRelationId); if (dictByNextRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamChainBuff> subdictNextRelIdx = dictByNextRelIdx.get(key); cursor = new MSSBamRamChainCursor(Authorization, schema, subdictNextRelIdx.values()); } else { cursor = new MSSBamRamChainCursor(Authorization, schema, new ArrayList<MSSBamChainBuff>()); } return (cursor); } public void closeChainCursor(MSSBamCursor Cursor) { // Cursor.DataReader.Close(); } public MSSBamChainBuff nextChainCursor(MSSBamCursor Cursor) { MSSBamRamChainCursor cursor = (MSSBamRamChainCursor) Cursor; MSSBamChainBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public MSSBamChainBuff prevChainCursor(MSSBamCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; MSSBamChainBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextChainCursor(Cursor); } return (rec); } public MSSBamChainBuff firstChainCursor(MSSBamCursor Cursor) { int targetRowIdx = 1; MSSBamChainBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextChainCursor(Cursor); } return (rec); } public MSSBamChainBuff lastChainCursor(MSSBamCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastChainCursor"); } public MSSBamChainBuff nthChainCursor(MSSBamCursor Cursor, int Idx) { int targetRowIdx = Idx; MSSBamChainBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextChainCursor(Cursor); } return (rec); } }