Java tutorial
// Description: Java7 in-memory RAM DbIO implementation for SubProject. /* * 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.*; /* * CFAccRamSubProjectTable in-memory RAM DbIO implementation * for SubProject. */ public class CFAccRamSubProjectTable implements ICFAccSubProjectTable { private CFAccRamSchema schema; private Map<CFAccDomainBasePKey, CFAccSubProjectBuff> dictByPKey = new HashMap<CFAccDomainBasePKey, CFAccSubProjectBuff>(); private SortedMap<CFAccSubProjectByParentIdxKey, SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff>> dictByParentIdx = new TreeMap<CFAccSubProjectByParentIdxKey, SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff>>(); private SortedMap<CFAccSubProjectByNameIdxKey, CFAccSubProjectBuff> dictByNameIdx = new TreeMap<CFAccSubProjectByNameIdxKey, CFAccSubProjectBuff>(); public CFAccRamSubProjectTable(CFAccRamSchema argSchema) { schema = argSchema; } public void createSubProject(CFAccAuthorization Authorization, CFAccSubProjectBuff Buff) { schema.getTableRealProject().createRealProject(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccSubProjectByParentIdxKey keyParentIdx = schema.getFactorySubProject().newParentIdxKey(); keyParentIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyParentIdx.setRequiredParentProjectId(Buff.getRequiredParentProjectId()); CFAccSubProjectByNameIdxKey keyNameIdx = schema.getFactorySubProject().newNameIdxKey(); keyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); keyNameIdx.setRequiredParentProjectId(Buff.getRequiredParentProjectId()); keyNameIdx.setRequiredName(Buff.getRequiredName()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createSubProject", pkey); } if (dictByNameIdx.containsKey(keyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "createSubProject", "SubProjectNameIdx", 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(), "createSubProject", "Superclass", "SuperClass", "RealProject", null); } } } { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableTopProject().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredParentProjectId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createSubProject", "Container", "ParentProject", "TopProject", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff> subdictParentIdx; if (dictByParentIdx.containsKey(keyParentIdx)) { subdictParentIdx = dictByParentIdx.get(keyParentIdx); } else { subdictParentIdx = new TreeMap<CFAccDomainBasePKey, CFAccSubProjectBuff>(); dictByParentIdx.put(keyParentIdx, subdictParentIdx); } subdictParentIdx.put(pkey, Buff); dictByNameIdx.put(keyNameIdx, Buff); } public CFAccSubProjectBuff readDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamSubProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccSubProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccSubProjectBuff lockDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamSubProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccSubProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccSubProjectBuff[] readAllDerived(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamSubProject.readAllDerived() "; CFAccSubProjectBuff[] retList = new CFAccSubProjectBuff[dictByPKey.values().size()]; Iterator<CFAccSubProjectBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public CFAccSubProjectBuff[] 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<CFAccSubProjectBuff> filteredList = new ArrayList<CFAccSubProjectBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof CFAccSubProjectBuff)) { filteredList.add((CFAccSubProjectBuff) buff); } } return (filteredList.toArray(new CFAccSubProjectBuff[0])); } } public CFAccSubProjectBuff[] readDerivedByParentIdx(CFAccAuthorization Authorization, long TenantId, long ParentProjectId) { final String S_ProcName = "CFAccRamSubProject.readDerivedByParentIdx() "; CFAccSubProjectByParentIdxKey key = schema.getFactorySubProject().newParentIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredParentProjectId(ParentProjectId); CFAccSubProjectBuff[] recArray; if (dictByParentIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff> subdictParentIdx = dictByParentIdx.get(key); recArray = new CFAccSubProjectBuff[subdictParentIdx.size()]; Iterator<CFAccSubProjectBuff> iter = subdictParentIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new CFAccSubProjectBuff[0]; } return (recArray); } public CFAccSubProjectBuff readDerivedByNameIdx(CFAccAuthorization Authorization, long TenantId, long ParentProjectId, String Name) { final String S_ProcName = "CFAccRamSubProject.readDerivedByNameIdx() "; CFAccSubProjectByNameIdxKey key = schema.getFactorySubProject().newNameIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredParentProjectId(ParentProjectId); key.setRequiredName(Name); CFAccSubProjectBuff buff; if (dictByNameIdx.containsKey(key)) { buff = dictByNameIdx.get(key); } else { buff = null; } return (buff); } public CFAccSubProjectBuff readDerivedByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccRamDomainBase.readDerivedByIdIdx() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(TenantId); key.setRequiredId(Id); CFAccSubProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccSubProjectBuff readBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamSubProject.readBuff() "; CFAccSubProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("SPRJ"))) { buff = null; } return (buff); } public CFAccSubProjectBuff lockBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamSubProject.readBuff() "; CFAccSubProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("SPRJ"))) { buff = null; } return (buff); } public CFAccSubProjectBuff[] readAllBuff(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamSubProject.readAllBuff() "; CFAccSubProjectBuff buff; ArrayList<CFAccSubProjectBuff> filteredList = new ArrayList<CFAccSubProjectBuff>(); CFAccSubProjectBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("SPRJ")) { filteredList.add(buff); } } return (filteredList.toArray(new CFAccSubProjectBuff[0])); } public CFAccSubProjectBuff 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 ((CFAccSubProjectBuff) buff); } else { return (null); } } public CFAccSubProjectBuff[] readBuffByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "CFAccRamDomainBase.readBuffByTenantIdx() "; CFAccDomainBaseBuff buff; ArrayList<CFAccSubProjectBuff> filteredList = new ArrayList<CFAccSubProjectBuff>(); 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((CFAccSubProjectBuff) buff); } } return (filteredList.toArray(new CFAccSubProjectBuff[0])); } public CFAccSubProjectBuff[] readBuffByParentIdx(CFAccAuthorization Authorization, long TenantId, long ParentProjectId) { final String S_ProcName = "CFAccRamSubProject.readBuffByParentIdx() "; CFAccSubProjectBuff buff; ArrayList<CFAccSubProjectBuff> filteredList = new ArrayList<CFAccSubProjectBuff>(); CFAccSubProjectBuff[] buffList = readDerivedByParentIdx(Authorization, TenantId, ParentProjectId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("SPRJ")) { filteredList.add((CFAccSubProjectBuff) buff); } } return (filteredList.toArray(new CFAccSubProjectBuff[0])); } public CFAccSubProjectBuff readBuffByNameIdx(CFAccAuthorization Authorization, long TenantId, long ParentProjectId, String Name) { final String S_ProcName = "CFAccRamSubProject.readBuffByNameIdx() "; CFAccSubProjectBuff buff = readDerivedByNameIdx(Authorization, TenantId, ParentProjectId, Name); if ((buff != null) && buff.getClassCode().equals("SPRJ")) { return ((CFAccSubProjectBuff) buff); } else { return (null); } } public void updateSubProject(CFAccAuthorization Authorization, CFAccSubProjectBuff Buff) { schema.getTableRealProject().updateRealProject(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccSubProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateSubProject", "Existing record not found", "SubProject", pkey); } CFAccSubProjectByParentIdxKey existingKeyParentIdx = schema.getFactorySubProject().newParentIdxKey(); existingKeyParentIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyParentIdx.setRequiredParentProjectId(existing.getRequiredParentProjectId()); CFAccSubProjectByParentIdxKey newKeyParentIdx = schema.getFactorySubProject().newParentIdxKey(); newKeyParentIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyParentIdx.setRequiredParentProjectId(Buff.getRequiredParentProjectId()); CFAccSubProjectByNameIdxKey existingKeyNameIdx = schema.getFactorySubProject().newNameIdxKey(); existingKeyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); existingKeyNameIdx.setRequiredParentProjectId(existing.getRequiredParentProjectId()); existingKeyNameIdx.setRequiredName(existing.getRequiredName()); CFAccSubProjectByNameIdxKey newKeyNameIdx = schema.getFactorySubProject().newNameIdxKey(); newKeyNameIdx.setRequiredTenantId(Buff.getRequiredTenantId()); newKeyNameIdx.setRequiredParentProjectId(Buff.getRequiredParentProjectId()); newKeyNameIdx.setRequiredName(Buff.getRequiredName()); // Check unique indexes if (!existingKeyNameIdx.equals(newKeyNameIdx)) { if (dictByNameIdx.containsKey(newKeyNameIdx)) { throw CFLib.getDefaultExceptionFactory().newUniqueIndexViolationException(getClass(), "updateSubProject", "SubProjectNameIdx", newKeyNameIdx); } } // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableRealProject().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateSubProject", "Superclass", "SuperClass", "RealProject", null); } } } { boolean allNull = true; if (allNull) { if (null == schema.getTableTopProject().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredParentProjectId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateSubProject", "Container", "ParentProject", "TopProject", null); } } } // Update is valid SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByParentIdx.get(existingKeyParentIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByParentIdx.containsKey(newKeyParentIdx)) { subdict = dictByParentIdx.get(newKeyParentIdx); } else { subdict = new TreeMap<CFAccDomainBasePKey, CFAccSubProjectBuff>(); dictByParentIdx.put(newKeyParentIdx, subdict); } subdict.put(pkey, Buff); dictByNameIdx.remove(existingKeyNameIdx); dictByNameIdx.put(newKeyNameIdx, Buff); } public void deleteSubProject(CFAccAuthorization Authorization, CFAccSubProjectBuff Buff) { final String S_ProcName = "CFAccRamSubProjectTable.deleteSubProject() "; CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccSubProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { return; } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteSubProject", pkey); } CFAccSubProjectByParentIdxKey keyParentIdx = schema.getFactorySubProject().newParentIdxKey(); keyParentIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyParentIdx.setRequiredParentProjectId(existing.getRequiredParentProjectId()); CFAccSubProjectByNameIdxKey keyNameIdx = schema.getFactorySubProject().newNameIdxKey(); keyNameIdx.setRequiredTenantId(existing.getRequiredTenantId()); keyNameIdx.setRequiredParentProjectId(existing.getRequiredParentProjectId()); keyNameIdx.setRequiredName(existing.getRequiredName()); // Validate reverse foreign keys // Delete is valid schema.getTableMajorVersion().deleteMajorVersionByPPrjIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId()); SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff> subdict; dictByPKey.remove(pkey); subdict = dictByParentIdx.get(keyParentIdx); subdict.remove(pkey); dictByNameIdx.remove(keyNameIdx); schema.getTableRealProject().deleteRealProject(Authorization, Buff); } public void deleteSubProjectByParentIdx(CFAccAuthorization Authorization, long argTenantId, long argParentProjectId) { CFAccSubProjectByParentIdxKey key = schema.getFactorySubProject().newParentIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredParentProjectId(argParentProjectId); deleteSubProjectByParentIdx(Authorization, key); } public void deleteSubProjectByParentIdx(CFAccAuthorization Authorization, CFAccSubProjectByParentIdxKey argKey) { CFAccSubProjectBuff cur; LinkedList<CFAccSubProjectBuff> matchSet = new LinkedList<CFAccSubProjectBuff>(); Iterator<CFAccSubProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccSubProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteSubProject(Authorization, cur); } } public void deleteSubProjectByNameIdx(CFAccAuthorization Authorization, long argTenantId, long argParentProjectId, String argName) { CFAccSubProjectByNameIdxKey key = schema.getFactorySubProject().newNameIdxKey(); key.setRequiredTenantId(argTenantId); key.setRequiredParentProjectId(argParentProjectId); key.setRequiredName(argName); deleteSubProjectByNameIdx(Authorization, key); } public void deleteSubProjectByNameIdx(CFAccAuthorization Authorization, CFAccSubProjectByNameIdxKey argKey) { CFAccSubProjectBuff cur; LinkedList<CFAccSubProjectBuff> matchSet = new LinkedList<CFAccSubProjectBuff>(); Iterator<CFAccSubProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccSubProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteSubProject(Authorization, cur); } } public void deleteSubProjectByIdIdx(CFAccAuthorization Authorization, long argTenantId, long argId) { CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(argTenantId); key.setRequiredId(argId); deleteSubProjectByIdIdx(Authorization, key); } public void deleteSubProjectByIdIdx(CFAccAuthorization Authorization, CFAccDomainBasePKey argKey) { CFAccSubProjectBuff cur; LinkedList<CFAccSubProjectBuff> matchSet = new LinkedList<CFAccSubProjectBuff>(); Iterator<CFAccSubProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccSubProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteSubProject(Authorization, cur); } } public void deleteSubProjectByTenantIdx(CFAccAuthorization Authorization, long argTenantId) { CFAccDomainBaseByTenantIdxKey key = schema.getFactoryDomainBase().newTenantIdxKey(); key.setRequiredTenantId(argTenantId); deleteSubProjectByTenantIdx(Authorization, key); } public void deleteSubProjectByTenantIdx(CFAccAuthorization Authorization, CFAccDomainBaseByTenantIdxKey argKey) { CFAccSubProjectBuff cur; LinkedList<CFAccSubProjectBuff> matchSet = new LinkedList<CFAccSubProjectBuff>(); Iterator<CFAccSubProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccSubProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); deleteSubProject(Authorization, cur); } } public CFAccCursor openSubProjectCursorAll(CFAccAuthorization Authorization) { CFAccCursor cursor = new CFAccRamSubProjectCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public CFAccCursor openSubProjectCursorByParentIdx(CFAccAuthorization Authorization, long TenantId, long ParentProjectId) { CFAccCursor cursor; CFAccSubProjectByParentIdxKey key = schema.getFactorySubProject().newParentIdxKey(); key.setRequiredTenantId(TenantId); key.setRequiredParentProjectId(ParentProjectId); if (dictByParentIdx.containsKey(key)) { SortedMap<CFAccDomainBasePKey, CFAccSubProjectBuff> subdictParentIdx = dictByParentIdx.get(key); cursor = new CFAccRamSubProjectCursor(Authorization, schema, subdictParentIdx.values()); } else { cursor = new CFAccRamSubProjectCursor(Authorization, schema, new ArrayList<CFAccSubProjectBuff>()); } return (cursor); } public void closeSubProjectCursor(CFAccCursor Cursor) { // Cursor.DataReader.Close(); } public CFAccSubProjectBuff nextSubProjectCursor(CFAccCursor Cursor) { CFAccRamSubProjectCursor cursor = (CFAccRamSubProjectCursor) Cursor; CFAccSubProjectBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public CFAccSubProjectBuff prevSubProjectCursor(CFAccCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFAccSubProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextSubProjectCursor(Cursor); } return (rec); } public CFAccSubProjectBuff firstSubProjectCursor(CFAccCursor Cursor) { int targetRowIdx = 1; CFAccSubProjectBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextSubProjectCursor(Cursor); } return (rec); } public CFAccSubProjectBuff lastSubProjectCursor(CFAccCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastSubProjectCursor"); } public CFAccSubProjectBuff nthSubProjectCursor(CFAccCursor Cursor, int Idx) { int targetRowIdx = Idx; CFAccSubProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextSubProjectCursor(Cursor); } return (rec); } public void releasePreparedStatements() { } }