Java tutorial
// Description: Java7 in-memory RAM DbIO implementation for TopProject. /* * 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.*; /* * CFAccRamTopProjectTable in-memory RAM DbIO implementation * for TopProject. */ public class CFAccRamTopProjectTable implements ICFAccTopProjectTable { private CFAccRamSchema schema; private Map<CFAccDomainBasePKey, CFAccTopProjectBuff> dictByPKey = new HashMap<CFAccDomainBasePKey, CFAccTopProjectBuff>(); private SortedMap<CFAccTopProjectByDomainIdxKey, SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff>> dictByDomainIdx = new TreeMap<CFAccTopProjectByDomainIdxKey, SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff>>(); private SortedMap<CFAccTopProjectByNameIdxKey, CFAccTopProjectBuff> dictByNameIdx = new TreeMap<CFAccTopProjectByNameIdxKey, CFAccTopProjectBuff>(); public CFAccRamTopProjectTable(CFAccRamSchema argSchema) { schema = argSchema; } public void createTopProject(CFAccAuthorization Authorization, CFAccTopProjectBuff Buff) { schema.getTableRealProject().createRealProject(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccTopProjectByDomainIdxKey keyDomainIdx = schema.getFactoryTopProject().newDomainIdxKey(); keyDomainIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyDomainIdx.setRequiredDomainId(Buff.getRequiredDomainId()); CFAccTopProjectByNameIdxKey keyNameIdx = schema.getFactoryTopProject().newNameIdxKey(); keyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyNameIdx.setRequiredDomainId(Buff.getRequiredDomainId()); keyNameIdx.setRequiredName(Buff.getRequiredName()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createTopProject", pkey); } if (dictByNameIdx.containsKey(keyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "createTopProject", "TopProjectNameIdx", keyNameIdx); } // Validate foreign keys { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableRealProject().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createTopProject", "Superclass", "SuperClass", "RealProject", null); } } } { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableDomainBase().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredDomainId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createTopProject", "Container", "Domain", "DomainBase", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff> subdictDomainIdx; if (dictByDomainIdx.containsKey(keyDomainIdx)) { subdictDomainIdx = dictByDomainIdx.get(keyDomainIdx); } else { subdictDomainIdx = new TreeMap<CFAccDomainBasePKey, CFAccTopProjectBuff>(); dictByDomainIdx.put(keyDomainIdx, subdictDomainIdx); } subdictDomainIdx.put(pkey, Buff); dictByNameIdx.put(keyNameIdx, Buff); } public CFAccTopProjectBuff readDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamTopProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccTopProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccTopProjectBuff lockDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamTopProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccTopProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccTopProjectBuff[] readAllDerived(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamTopProject.readAllDerived() "; CFAccTopProjectBuff[] retList = new CFAccTopProjectBuff[dictByPKey.values().size()]; Iterator<CFAccTopProjectBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public CFAccTopProjectBuff[] 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<CFAccTopProjectBuff> filteredList = new ArrayList<CFAccTopProjectBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof CFAccTopProjectBuff)) { filteredList.add((CFAccTopProjectBuff) buff); } } return (filteredList.toArray(new CFAccTopProjectBuff[0])); } } public CFAccTopProjectBuff[] readDerivedByDomainIdx(CFAccAuthorization Authorization, long TenantId, long DomainId) { final String S_ProcName = "CFAccRamTopProject.readDerivedByDomainIdx() "; CFAccTopProjectByDomainIdxKey key = schema.getFactoryTopProject().newDomainIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredDomainId(DomainId); CFAccTopProjectBuff[] recArray; if (dictByDomainIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff> subdictDomainIdx = dictByDomainIdx.get(key); recArray = new CFAccTopProjectBuff[subdictDomainIdx.size()]; Iterator<CFAccTopProjectBuff> iter = subdictDomainIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new CFAccTopProjectBuff[0]; } return (recArray); } public CFAccTopProjectBuff readDerivedByNameIdx(CFAccAuthorization Authorization, long TenantId, long DomainId, String Name) { final String S_ProcName = "CFAccRamTopProject.readDerivedByNameIdx() "; CFAccTopProjectByNameIdxKey key = schema.getFactoryTopProject().newNameIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredDomainId(DomainId); key.setRequiredName(Name); CFAccTopProjectBuff buff; if (dictByNameIdx.containsKey(key)) { buff = dictByNameIdx.get(key); } else { buff = null; } return (buff); } public CFAccTopProjectBuff readDerivedByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccRamDomainBase.readDerivedByIdIdx() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(TenantId); key.setRequiredId(Id); CFAccTopProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccTopProjectBuff readBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamTopProject.readBuff() "; CFAccTopProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("TPRJ"))) { buff = null; } return (buff); } public CFAccTopProjectBuff lockBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamTopProject.readBuff() "; CFAccTopProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("TPRJ"))) { buff = null; } return (buff); } public CFAccTopProjectBuff[] readAllBuff(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamTopProject.readAllBuff() "; CFAccTopProjectBuff buff; ArrayList<CFAccTopProjectBuff> filteredList = new ArrayList<CFAccTopProjectBuff>(); CFAccTopProjectBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("TPRJ")) { filteredList.add(buff); } } return (filteredList.toArray(new CFAccTopProjectBuff[0])); } public CFAccTopProjectBuff 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 ((CFAccTopProjectBuff) buff); } else { return (null); } } public CFAccTopProjectBuff[] readBuffByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "CFAccRamDomainBase.readBuffByTenantIdx() "; CFAccDomainBaseBuff buff; ArrayList<CFAccTopProjectBuff> filteredList = new ArrayList<CFAccTopProjectBuff>(); 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((CFAccTopProjectBuff) buff); } } return (filteredList.toArray(new CFAccTopProjectBuff[0])); } public CFAccTopProjectBuff[] readBuffByDomainIdx(CFAccAuthorization Authorization, long TenantId, long DomainId) { final String S_ProcName = "CFAccRamTopProject.readBuffByDomainIdx() "; CFAccTopProjectBuff buff; ArrayList<CFAccTopProjectBuff> filteredList = new ArrayList<CFAccTopProjectBuff>(); CFAccTopProjectBuff[] buffList = readDerivedByDomainIdx(Authorization, TenantId, DomainId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("TPRJ")) { filteredList.add((CFAccTopProjectBuff) buff); } } return (filteredList.toArray(new CFAccTopProjectBuff[0])); } public CFAccTopProjectBuff readBuffByNameIdx(CFAccAuthorization Authorization, long TenantId, long DomainId, String Name) { final String S_ProcName = "CFAccRamTopProject.readBuffByNameIdx() "; CFAccTopProjectBuff buff = readDerivedByNameIdx(Authorization, TenantId, DomainId, Name); if ((buff != null) && buff.getClassCode().equals("TPRJ")) { return ((CFAccTopProjectBuff) buff); } else { return (null); } } public void updateTopProject(CFAccAuthorization Authorization, CFAccTopProjectBuff Buff) { schema.getTableRealProject().updateRealProject(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccTopProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateTopProject", "Existing record not found", "TopProject", pkey); } CFAccTopProjectByDomainIdxKey existingKeyDomainIdx = schema.getFactoryTopProject().newDomainIdxKey(); existingKeyDomainIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyDomainIdx.setRequiredDomainId(existing.getRequiredDomainId()); CFAccTopProjectByDomainIdxKey newKeyDomainIdx = schema.getFactoryTopProject().newDomainIdxKey(); newKeyDomainIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyDomainIdx.setRequiredDomainId(Buff.getRequiredDomainId()); CFAccTopProjectByNameIdxKey existingKeyNameIdx = schema.getFactoryTopProject().newNameIdxKey(); existingKeyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyNameIdx.setRequiredDomainId(existing.getRequiredDomainId()); existingKeyNameIdx.setRequiredName(existing.getRequiredName()); CFAccTopProjectByNameIdxKey newKeyNameIdx = schema.getFactoryTopProject().newNameIdxKey(); newKeyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyNameIdx.setRequiredDomainId(Buff.getRequiredDomainId()); newKeyNameIdx.setRequiredName(Buff.getRequiredName()); // Check unique indexes if (!existingKeyNameIdx.equals(newKeyNameIdx)) { if (dictByNameIdx.containsKey(newKeyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "updateTopProject", "TopProjectNameIdx", newKeyNameIdx); } } // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableRealProject().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateTopProject", "Superclass", "SuperClass", "RealProject", null); } } } { boolean allNull = true; if (allNull) { if (null == schema.getTableDomainBase().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredDomainId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateTopProject", "Container", "Domain", "DomainBase", null); } } } // Update is valid SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByDomainIdx.get(existingKeyDomainIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByDomainIdx.containsKey(newKeyDomainIdx)) { subdict = dictByDomainIdx.get(newKeyDomainIdx); } else { subdict = new TreeMap<CFAccDomainBasePKey, CFAccTopProjectBuff>(); dictByDomainIdx.put(newKeyDomainIdx, subdict); } subdict.put(pkey, Buff); dictByNameIdx.remove(existingKeyNameIdx); dictByNameIdx.put(newKeyNameIdx, Buff); } public void deleteTopProject(CFAccAuthorization Authorization, CFAccTopProjectBuff Buff) { final String S_ProcName = "CFAccRamTopProjectTable.deleteTopProject() "; CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccTopProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { return; } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteTopProject", pkey); } CFAccTopProjectByDomainIdxKey keyDomainIdx = schema.getFactoryTopProject().newDomainIdxKey(); keyDomainIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyDomainIdx.setRequiredDomainId(existing.getRequiredDomainId()); CFAccTopProjectByNameIdxKey keyNameIdx = schema.getFactoryTopProject().newNameIdxKey(); keyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyNameIdx.setRequiredDomainId(existing.getRequiredDomainId()); keyNameIdx.setRequiredName(existing.getRequiredName()); // Validate reverse foreign keys // Delete is valid schema.getTableSubProject().deleteSubProjectByParentIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId()); schema.getTableMajorVersion().deleteMajorVersionByPPrjIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId()); SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff> subdict; dictByPKey.remove(pkey); subdict = dictByDomainIdx.get(keyDomainIdx); subdict.remove(pkey); dictByNameIdx.remove(keyNameIdx); schema.getTableRealProject().deleteRealProject(Authorization, Buff); } public void deleteTopProjectByDomainIdx(CFAccAuthorization Authorization, long argTenantId, long argDomainId) { CFAccTopProjectByDomainIdxKey key = schema.getFactoryTopProject().newDomainIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredDomainId(argDomainId); deleteTopProjectByDomainIdx(Authorization, key); } public void deleteTopProjectByDomainIdx(CFAccAuthorization Authorization, CFAccTopProjectByDomainIdxKey argKey) { CFAccTopProjectBuff cur; LinkedList<CFAccTopProjectBuff> matchSet = new LinkedList<CFAccTopProjectBuff>(); Iterator<CFAccTopProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccTopProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteTopProject(Authorization, cur); } } public void deleteTopProjectByNameIdx(CFAccAuthorization Authorization, long argTenantId, long argDomainId, String argName) { CFAccTopProjectByNameIdxKey key = schema.getFactoryTopProject().newNameIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredDomainId(argDomainId); key.setRequiredName(argName); deleteTopProjectByNameIdx(Authorization, key); } public void deleteTopProjectByNameIdx(CFAccAuthorization Authorization, CFAccTopProjectByNameIdxKey argKey) { CFAccTopProjectBuff cur; LinkedList<CFAccTopProjectBuff> matchSet = new LinkedList<CFAccTopProjectBuff>(); Iterator<CFAccTopProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccTopProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteTopProject(Authorization, cur); } } public void deleteTopProjectByIdIdx(CFAccAuthorization Authorization, long argTenantId, long argId) { CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(argTenantId); key.setRequiredId(argId); deleteTopProjectByIdIdx(Authorization, key); } public void deleteTopProjectByIdIdx(CFAccAuthorization Authorization, CFAccDomainBasePKey argKey) { CFAccTopProjectBuff cur; LinkedList<CFAccTopProjectBuff> matchSet = new LinkedList<CFAccTopProjectBuff>(); Iterator<CFAccTopProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccTopProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteTopProject(Authorization, cur); } } public void deleteTopProjectByTenantIdx(CFAccAuthorization Authorization, long argTenantId) { CFAccDomainBaseByTenantIdxKey key = schema.getFactoryDomainBase().newTenantIdxKey(); key.setRequiredTenantId(argTenantId); deleteTopProjectByTenantIdx(Authorization, key); } public void deleteTopProjectByTenantIdx(CFAccAuthorization Authorization, CFAccDomainBaseByTenantIdxKey argKey) { CFAccTopProjectBuff cur; LinkedList<CFAccTopProjectBuff> matchSet = new LinkedList<CFAccTopProjectBuff>(); Iterator<CFAccTopProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccTopProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteTopProject(Authorization, cur); } } public CFAccCursor openTopProjectCursorAll(CFAccAuthorization Authorization) { CFAccCursor cursor = new CFAccRamTopProjectCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public CFAccCursor openTopProjectCursorByDomainIdx(CFAccAuthorization Authorization, long TenantId, long DomainId) { CFAccCursor cursor; CFAccTopProjectByDomainIdxKey key = schema.getFactoryTopProject().newDomainIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredDomainId(DomainId); if (dictByDomainIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccTopProjectBuff> subdictDomainIdx = dictByDomainIdx.get(key); cursor = new CFAccRamTopProjectCursor(Authorization, schema, subdictDomainIdx.values()); } else { cursor = new CFAccRamTopProjectCursor(Authorization, schema, new ArrayList<CFAccTopProjectBuff>()); } return (cursor); } public void closeTopProjectCursor(CFAccCursor Cursor) { // Cursor.DataReader.Close(); } public CFAccTopProjectBuff nextTopProjectCursor(CFAccCursor Cursor) { CFAccRamTopProjectCursor cursor = (CFAccRamTopProjectCursor) Cursor; CFAccTopProjectBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public CFAccTopProjectBuff prevTopProjectCursor(CFAccCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFAccTopProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextTopProjectCursor(Cursor); } return (rec); } public CFAccTopProjectBuff firstTopProjectCursor(CFAccCursor Cursor) { int targetRowIdx = 1; CFAccTopProjectBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextTopProjectCursor(Cursor); } return (rec); } public CFAccTopProjectBuff lastTopProjectCursor(CFAccCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastTopProjectCursor"); } public CFAccTopProjectBuff nthTopProjectCursor(CFAccCursor Cursor, int Idx) { int targetRowIdx = Idx; CFAccTopProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextTopProjectCursor(Cursor); } return (rec); } public void releasePreparedStatements() { } }