Java tutorial
// Description: Java7 in-memory RAM DbIO implementation for MinorVersion. /* * MSS Code Factory Accounting Business Application Model * * Copyright (c) 2014 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/>. * * This source code incorporates modified modules originally licensed * under the Apache 2.0 license by MSS Code Factory including CFSecurity * (net-sourceforge-msscodefactory-2.0-cfsecurity.xml), * CFInternet (net-sourceforge-msscodefactory-2.0-cfinternet.xml), and * CFCrm 2.0 (net-sourceforge-msscodefactory-2.0-cfcrm.xml), with all of the * required models being available as part of the MSS Code Factory 1.11 * distribution source and install zips. * * You can download installations of MSS Code Factory 1.11 from * http://msscodefactory.sourceforge.net/ * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cfacc.v2_0.CFAccRam; import java.sql.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cfacc.v2_0.CFAcc.*; import net.sourceforge.msscodefactory.cfacc.v2_0.CFAccRam.*; /* * CFAccRamMinorVersionTable in-memory RAM DbIO implementation * for MinorVersion. */ public class CFAccRamMinorVersionTable implements ICFAccMinorVersionTable { private CFAccRamSchema schema; private Map<CFAccDomainBasePKey, CFAccMinorVersionBuff> dictByPKey = new HashMap<CFAccDomainBasePKey, CFAccMinorVersionBuff>(); private SortedMap<CFAccMinorVersionByMajorIdxKey, SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff>> dictByMajorIdx = new TreeMap<CFAccMinorVersionByMajorIdxKey, SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff>>(); private SortedMap<CFAccMinorVersionByNameIdxKey, CFAccMinorVersionBuff> dictByNameIdx = new TreeMap<CFAccMinorVersionByNameIdxKey, CFAccMinorVersionBuff>(); public CFAccRamMinorVersionTable(CFAccRamSchema argSchema) { schema = argSchema; } public void createMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { schema.getTableVersion().createVersion(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccMinorVersionByMajorIdxKey keyMajorIdx = schema.getFactoryMinorVersion().newMajorIdxKey(); keyMajorIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyMajorIdx.setRequiredMajorId(Buff.getRequiredMajorId()); CFAccMinorVersionByNameIdxKey keyNameIdx = schema.getFactoryMinorVersion().newNameIdxKey(); keyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyNameIdx.setRequiredMajorId(Buff.getRequiredMajorId()); keyNameIdx.setRequiredName(Buff.getRequiredName()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createMinorVersion", pkey); } if (dictByNameIdx.containsKey(keyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "createMinorVersion", "MinorVersionNameIdx", keyNameIdx); } // Validate foreign keys { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableVersion().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createMinorVersion", "Superclass", "SuperClass", "Version", null); } } } { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableMajorVersion().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredMajorId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createMinorVersion", "Container", "MajorVersion", "MajorVersion", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff> subdictMajorIdx; if (dictByMajorIdx.containsKey(keyMajorIdx)) { subdictMajorIdx = dictByMajorIdx.get(keyMajorIdx); } else { subdictMajorIdx = new TreeMap<CFAccDomainBasePKey, CFAccMinorVersionBuff>(); dictByMajorIdx.put(keyMajorIdx, subdictMajorIdx); } subdictMajorIdx.put(pkey, Buff); dictByNameIdx.put(keyNameIdx, Buff); } public CFAccMinorVersionBuff readDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamMinorVersion.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccMinorVersionBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccMinorVersionBuff lockDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamMinorVersion.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccMinorVersionBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccMinorVersionBuff[] readAllDerived(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamMinorVersion.readAllDerived() "; CFAccMinorVersionBuff[] retList = new CFAccMinorVersionBuff[dictByPKey.values().size()]; Iterator<CFAccMinorVersionBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public CFAccMinorVersionBuff[] readDerivedByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "CFAccRamDomainBase.readDerivedByTenantIdx() "; CFAccDomainBaseBuff buffList[] = schema.getTableDomainBase().readDerivedByTenantIdx(Authorization, TenantId); if (buffList == null) { return (null); } else { CFAccDomainBaseBuff buff; ArrayList<CFAccMinorVersionBuff> filteredList = new ArrayList<CFAccMinorVersionBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof CFAccMinorVersionBuff)) { filteredList.add((CFAccMinorVersionBuff) buff); } } return (filteredList.toArray(new CFAccMinorVersionBuff[0])); } } public CFAccMinorVersionBuff[] readDerivedByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { final String S_ProcName = "CFAccRamMinorVersion.readDerivedByMajorIdx() "; CFAccMinorVersionByMajorIdxKey key = schema.getFactoryMinorVersion().newMajorIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredMajorId(MajorId); CFAccMinorVersionBuff[] recArray; if (dictByMajorIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff> subdictMajorIdx = dictByMajorIdx.get(key); recArray = new CFAccMinorVersionBuff[subdictMajorIdx.size()]; Iterator<CFAccMinorVersionBuff> iter = subdictMajorIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new CFAccMinorVersionBuff[0]; } return (recArray); } public CFAccMinorVersionBuff readDerivedByNameIdx(CFAccAuthorization Authorization, long TenantId, long MajorId, String Name) { final String S_ProcName = "CFAccRamMinorVersion.readDerivedByNameIdx() "; CFAccMinorVersionByNameIdxKey key = schema.getFactoryMinorVersion().newNameIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredMajorId(MajorId); key.setRequiredName(Name); CFAccMinorVersionBuff buff; if (dictByNameIdx.containsKey(key)) { buff = dictByNameIdx.get(key); } else { buff = null; } return (buff); } public CFAccMinorVersionBuff readDerivedByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccRamDomainBase.readDerivedByIdIdx() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(TenantId); key.setRequiredId(Id); CFAccMinorVersionBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccMinorVersionBuff readBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamMinorVersion.readBuff() "; CFAccMinorVersionBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("MNVR"))) { buff = null; } return (buff); } public CFAccMinorVersionBuff lockBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamMinorVersion.readBuff() "; CFAccMinorVersionBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("MNVR"))) { buff = null; } return (buff); } public CFAccMinorVersionBuff[] readAllBuff(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamMinorVersion.readAllBuff() "; CFAccMinorVersionBuff buff; ArrayList<CFAccMinorVersionBuff> filteredList = new ArrayList<CFAccMinorVersionBuff>(); CFAccMinorVersionBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("MNVR")) { filteredList.add(buff); } } return (filteredList.toArray(new CFAccMinorVersionBuff[0])); } public CFAccMinorVersionBuff readBuffByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccRamDomainBase.readBuffByIdIdx() "; CFAccDomainBaseBuff buff = readDerivedByIdIdx(Authorization, TenantId, Id); if ((buff != null) && buff.getClassCode().equals("BDOM")) { return ((CFAccMinorVersionBuff) buff); } else { return (null); } } public CFAccMinorVersionBuff[] readBuffByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "CFAccRamDomainBase.readBuffByTenantIdx() "; CFAccDomainBaseBuff buff; ArrayList<CFAccMinorVersionBuff> filteredList = new ArrayList<CFAccMinorVersionBuff>(); CFAccDomainBaseBuff[] buffList = readDerivedByTenantIdx(Authorization, TenantId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("BDOM")) { filteredList.add((CFAccMinorVersionBuff) buff); } } return (filteredList.toArray(new CFAccMinorVersionBuff[0])); } public CFAccMinorVersionBuff[] readBuffByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { final String S_ProcName = "CFAccRamMinorVersion.readBuffByMajorIdx() "; CFAccMinorVersionBuff buff; ArrayList<CFAccMinorVersionBuff> filteredList = new ArrayList<CFAccMinorVersionBuff>(); CFAccMinorVersionBuff[] buffList = readDerivedByMajorIdx(Authorization, TenantId, MajorId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("MNVR")) { filteredList.add((CFAccMinorVersionBuff) buff); } } return (filteredList.toArray(new CFAccMinorVersionBuff[0])); } public CFAccMinorVersionBuff readBuffByNameIdx(CFAccAuthorization Authorization, long TenantId, long MajorId, String Name) { final String S_ProcName = "CFAccRamMinorVersion.readBuffByNameIdx() "; CFAccMinorVersionBuff buff = readDerivedByNameIdx(Authorization, TenantId, MajorId, Name); if ((buff != null) && buff.getClassCode().equals("MNVR")) { return ((CFAccMinorVersionBuff) buff); } else { return (null); } } public void updateMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { schema.getTableVersion().updateVersion(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccMinorVersionBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateMinorVersion", "Existing record not found", "MinorVersion", pkey); } CFAccMinorVersionByMajorIdxKey existingKeyMajorIdx = schema.getFactoryMinorVersion().newMajorIdxKey(); existingKeyMajorIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyMajorIdx.setRequiredMajorId(existing.getRequiredMajorId()); CFAccMinorVersionByMajorIdxKey newKeyMajorIdx = schema.getFactoryMinorVersion().newMajorIdxKey(); newKeyMajorIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyMajorIdx.setRequiredMajorId(Buff.getRequiredMajorId()); CFAccMinorVersionByNameIdxKey existingKeyNameIdx = schema.getFactoryMinorVersion().newNameIdxKey(); existingKeyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyNameIdx.setRequiredMajorId(existing.getRequiredMajorId()); existingKeyNameIdx.setRequiredName(existing.getRequiredName()); CFAccMinorVersionByNameIdxKey newKeyNameIdx = schema.getFactoryMinorVersion().newNameIdxKey(); newKeyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyNameIdx.setRequiredMajorId(Buff.getRequiredMajorId()); newKeyNameIdx.setRequiredName(Buff.getRequiredName()); // Check unique indexes if (!existingKeyNameIdx.equals(newKeyNameIdx)) { if (dictByNameIdx.containsKey(newKeyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "updateMinorVersion", "MinorVersionNameIdx", newKeyNameIdx); } } // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableVersion().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateMinorVersion", "Superclass", "SuperClass", "Version", null); } } } { boolean allNull = true; if (allNull) { if (null == schema.getTableMajorVersion().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredMajorId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateMinorVersion", "Container", "MajorVersion", "MajorVersion", null); } } } // Update is valid SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByMajorIdx.get(existingKeyMajorIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByMajorIdx.containsKey(newKeyMajorIdx)) { subdict = dictByMajorIdx.get(newKeyMajorIdx); } else { subdict = new TreeMap<CFAccDomainBasePKey, CFAccMinorVersionBuff>(); dictByMajorIdx.put(newKeyMajorIdx, subdict); } subdict.put(pkey, Buff); dictByNameIdx.remove(existingKeyNameIdx); dictByNameIdx.put(newKeyNameIdx, Buff); } public void deleteMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { final String S_ProcName = "CFAccRamMinorVersionTable.deleteMinorVersion() "; CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccMinorVersionBuff existing = dictByPKey.get(pkey); if (existing == null) { return; } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteMinorVersion", pkey); } CFAccMinorVersionByMajorIdxKey keyMajorIdx = schema.getFactoryMinorVersion().newMajorIdxKey(); keyMajorIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyMajorIdx.setRequiredMajorId(existing.getRequiredMajorId()); CFAccMinorVersionByNameIdxKey keyNameIdx = schema.getFactoryMinorVersion().newNameIdxKey(); keyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyNameIdx.setRequiredMajorId(existing.getRequiredMajorId()); keyNameIdx.setRequiredName(existing.getRequiredName()); // Validate reverse foreign keys // Delete is valid SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff> subdict; dictByPKey.remove(pkey); subdict = dictByMajorIdx.get(keyMajorIdx); subdict.remove(pkey); dictByNameIdx.remove(keyNameIdx); schema.getTableVersion().deleteVersion(Authorization, Buff); } public void deleteMinorVersionByMajorIdx(CFAccAuthorization Authorization, long argTenantId, long argMajorId) { CFAccMinorVersionByMajorIdxKey key = schema.getFactoryMinorVersion().newMajorIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredMajorId(argMajorId); deleteMinorVersionByMajorIdx(Authorization, key); } public void deleteMinorVersionByMajorIdx(CFAccAuthorization Authorization, CFAccMinorVersionByMajorIdxKey argKey) { CFAccMinorVersionBuff cur; LinkedList<CFAccMinorVersionBuff> matchSet = new LinkedList<CFAccMinorVersionBuff>(); Iterator<CFAccMinorVersionBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccMinorVersionBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteMinorVersion(Authorization, cur); } } public void deleteMinorVersionByNameIdx(CFAccAuthorization Authorization, long argTenantId, long argMajorId, String argName) { CFAccMinorVersionByNameIdxKey key = schema.getFactoryMinorVersion().newNameIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredMajorId(argMajorId); key.setRequiredName(argName); deleteMinorVersionByNameIdx(Authorization, key); } public void deleteMinorVersionByNameIdx(CFAccAuthorization Authorization, CFAccMinorVersionByNameIdxKey argKey) { CFAccMinorVersionBuff cur; LinkedList<CFAccMinorVersionBuff> matchSet = new LinkedList<CFAccMinorVersionBuff>(); Iterator<CFAccMinorVersionBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccMinorVersionBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteMinorVersion(Authorization, cur); } } public void deleteMinorVersionByIdIdx(CFAccAuthorization Authorization, long argTenantId, long argId) { CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(argTenantId); key.setRequiredId(argId); deleteMinorVersionByIdIdx(Authorization, key); } public void deleteMinorVersionByIdIdx(CFAccAuthorization Authorization, CFAccDomainBasePKey argKey) { CFAccMinorVersionBuff cur; LinkedList<CFAccMinorVersionBuff> matchSet = new LinkedList<CFAccMinorVersionBuff>(); Iterator<CFAccMinorVersionBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccMinorVersionBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteMinorVersion(Authorization, cur); } } public void deleteMinorVersionByTenantIdx(CFAccAuthorization Authorization, long argTenantId) { CFAccDomainBaseByTenantIdxKey key = schema.getFactoryDomainBase().newTenantIdxKey(); key.setRequiredTenantId(argTenantId); deleteMinorVersionByTenantIdx(Authorization, key); } public void deleteMinorVersionByTenantIdx(CFAccAuthorization Authorization, CFAccDomainBaseByTenantIdxKey argKey) { CFAccMinorVersionBuff cur; LinkedList<CFAccMinorVersionBuff> matchSet = new LinkedList<CFAccMinorVersionBuff>(); Iterator<CFAccMinorVersionBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccMinorVersionBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteMinorVersion(Authorization, cur); } } public CFAccCursor openMinorVersionCursorAll(CFAccAuthorization Authorization) { CFAccCursor cursor = new CFAccRamMinorVersionCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public CFAccCursor openMinorVersionCursorByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { CFAccCursor cursor; CFAccMinorVersionByMajorIdxKey key = schema.getFactoryMinorVersion().newMajorIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredMajorId(MajorId); if (dictByMajorIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccMinorVersionBuff> subdictMajorIdx = dictByMajorIdx.get(key); cursor = new CFAccRamMinorVersionCursor(Authorization, schema, subdictMajorIdx.values()); } else { cursor = new CFAccRamMinorVersionCursor(Authorization, schema, new ArrayList<CFAccMinorVersionBuff>()); } return (cursor); } public void closeMinorVersionCursor(CFAccCursor Cursor) { // Cursor.DataReader.Close(); } public CFAccMinorVersionBuff nextMinorVersionCursor(CFAccCursor Cursor) { CFAccRamMinorVersionCursor cursor = (CFAccRamMinorVersionCursor) Cursor; CFAccMinorVersionBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public CFAccMinorVersionBuff prevMinorVersionCursor(CFAccCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFAccMinorVersionBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextMinorVersionCursor(Cursor); } return (rec); } public CFAccMinorVersionBuff firstMinorVersionCursor(CFAccCursor Cursor) { int targetRowIdx = 1; CFAccMinorVersionBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextMinorVersionCursor(Cursor); } return (rec); } public CFAccMinorVersionBuff lastMinorVersionCursor(CFAccCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastMinorVersionCursor"); } public CFAccMinorVersionBuff nthMinorVersionCursor(CFAccCursor Cursor, int Idx) { int targetRowIdx = Idx; CFAccMinorVersionBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextMinorVersionCursor(Cursor); } return (rec); } public void releasePreparedStatements() { } }