Java tutorial
// Description: Java7 in-memory RAM DbIO implementation for RealProject. /* * 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.*; /* * CFAccRamRealProjectTable in-memory RAM DbIO implementation * for RealProject. */ public class CFAccRamRealProjectTable implements ICFAccRealProjectTable { private CFAccRamSchema schema; private Map<CFAccDomainBasePKey, CFAccRealProjectBuff> dictByPKey = new HashMap<CFAccDomainBasePKey, CFAccRealProjectBuff>(); public CFAccRamRealProjectTable(CFAccRamSchema argSchema) { schema = argSchema; } public void createRealProject(CFAccAuthorization Authorization, CFAccRealProjectBuff Buff) { schema.getTableProjectBase().createProjectBase(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createRealProject", pkey); } // Validate foreign keys { boolean allNull = true; allNull = false; allNull = false; if (!allNull) { if (null == schema.getTableProjectBase().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createRealProject", "Superclass", "SuperClass", "ProjectBase", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); } public CFAccRealProjectBuff readDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamRealProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccRealProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccRealProjectBuff lockDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamRealProject.readDerived() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(PKey.getRequiredTenantId()); key.setRequiredId(PKey.getRequiredId()); CFAccRealProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccRealProjectBuff[] readAllDerived(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamRealProject.readAllDerived() "; CFAccRealProjectBuff[] retList = new CFAccRealProjectBuff[dictByPKey.values().size()]; Iterator<CFAccRealProjectBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public CFAccRealProjectBuff[] 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<CFAccRealProjectBuff> filteredList = new ArrayList<CFAccRealProjectBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof CFAccRealProjectBuff)) { filteredList.add((CFAccRealProjectBuff) buff); } } return (filteredList.toArray(new CFAccRealProjectBuff[0])); } } public CFAccRealProjectBuff readDerivedByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccRamDomainBase.readDerivedByIdIdx() "; CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(TenantId); key.setRequiredId(Id); CFAccRealProjectBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public CFAccRealProjectBuff readBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamRealProject.readBuff() "; CFAccRealProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("RPRJ"))) { buff = null; } return (buff); } public CFAccRealProjectBuff lockBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "CFAccRamRealProject.readBuff() "; CFAccRealProjectBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("RPRJ"))) { buff = null; } return (buff); } public CFAccRealProjectBuff[] readAllBuff(CFAccAuthorization Authorization) { final String S_ProcName = "CFAccRamRealProject.readAllBuff() "; CFAccRealProjectBuff buff; ArrayList<CFAccRealProjectBuff> filteredList = new ArrayList<CFAccRealProjectBuff>(); CFAccRealProjectBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("RPRJ")) { filteredList.add(buff); } } return (filteredList.toArray(new CFAccRealProjectBuff[0])); } public CFAccRealProjectBuff 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 ((CFAccRealProjectBuff) buff); } else { return (null); } } public CFAccRealProjectBuff[] readBuffByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "CFAccRamDomainBase.readBuffByTenantIdx() "; CFAccDomainBaseBuff buff; ArrayList<CFAccRealProjectBuff> filteredList = new ArrayList<CFAccRealProjectBuff>(); 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((CFAccRealProjectBuff) buff); } } return (filteredList.toArray(new CFAccRealProjectBuff[0])); } public void updateRealProject(CFAccAuthorization Authorization, CFAccRealProjectBuff Buff) { schema.getTableProjectBase().updateProjectBase(Authorization, Buff); CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccRealProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updateRealProject", "Existing record not found", "RealProject", pkey); } // Check unique indexes // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTableProjectBase().readDerivedByIdIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updateRealProject", "Superclass", "SuperClass", "ProjectBase", null); } } } // Update is valid SortedMap<CFAccDomainBasePKey, CFAccRealProjectBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); } public void deleteRealProject(CFAccAuthorization Authorization, CFAccRealProjectBuff Buff) { final String S_ProcName = "CFAccRamRealProjectTable.deleteRealProject() "; CFAccDomainBasePKey pkey = schema.getFactoryDomainBase().newPKey(); pkey.setRequiredTenantId(Buff.getRequiredTenantId()); pkey.setRequiredId(Buff.getRequiredId()); CFAccRealProjectBuff existing = dictByPKey.get(pkey); if (existing == null) { return; } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deleteRealProject", pkey); } // Validate reverse foreign keys if (schema.getTableTopProject().readDerivedByIdIdx(Authorization, existing.getRequiredTenantId(), existing.getRequiredId()) != null) { throw CFLib.getDefaultExceptionFactory().newDependentsDetectedException(getClass(), "deleteRealProject", "Superclass", "SuperClass", "TopProject", pkey); } if (schema.getTableSubProject().readDerivedByIdIdx(Authorization, existing.getRequiredTenantId(), existing.getRequiredId()) != null) { throw CFLib.getDefaultExceptionFactory().newDependentsDetectedException(getClass(), "deleteRealProject", "Superclass", "SuperClass", "SubProject", pkey); } // Delete is valid schema.getTableMajorVersion().deleteMajorVersionByPPrjIdx(Authorization, Buff.getRequiredTenantId(), Buff.getRequiredId()); SortedMap<CFAccDomainBasePKey, CFAccRealProjectBuff> subdict; dictByPKey.remove(pkey); schema.getTableProjectBase().deleteProjectBase(Authorization, Buff); } public void deleteRealProjectByIdIdx(CFAccAuthorization Authorization, long argTenantId, long argId) { CFAccDomainBasePKey key = schema.getFactoryDomainBase().newPKey(); key.setRequiredTenantId(argTenantId); key.setRequiredId(argId); deleteRealProjectByIdIdx(Authorization, key); } public void deleteRealProjectByIdIdx(CFAccAuthorization Authorization, CFAccDomainBasePKey argKey) { final String S_ProcName = "deleteRealProjectByIdIdx"; CFAccRealProjectBuff cur; LinkedList<CFAccRealProjectBuff> matchSet = new LinkedList<CFAccRealProjectBuff>(); Iterator<CFAccRealProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccRealProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); String subClassCode = cur.getClassCode(); if ("RPRJ".equals(subClassCode)) { schema.getTableRealProject().deleteRealProject(Authorization, cur); } else if ("TPRJ".equals(subClassCode)) { schema.getTableTopProject().deleteTopProject(Authorization, (CFAccTopProjectBuff) cur); } else if ("SPRJ".equals(subClassCode)) { schema.getTableSubProject().deleteSubProject(Authorization, (CFAccSubProjectBuff) cur); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "subClassCode", cur, "Instance of or subclass of RealProject must not be \"" + subClassCode + "\""); } } } public void deleteRealProjectByTenantIdx(CFAccAuthorization Authorization, long argTenantId) { CFAccDomainBaseByTenantIdxKey key = schema.getFactoryDomainBase().newTenantIdxKey(); key.setRequiredTenantId(argTenantId); deleteRealProjectByTenantIdx(Authorization, key); } public void deleteRealProjectByTenantIdx(CFAccAuthorization Authorization, CFAccDomainBaseByTenantIdxKey argKey) { final String S_ProcName = "deleteRealProjectByTenantIdx"; CFAccRealProjectBuff cur; LinkedList<CFAccRealProjectBuff> matchSet = new LinkedList<CFAccRealProjectBuff>(); Iterator<CFAccRealProjectBuff> values = dictByPKey.values().iterator(); while (values.hasNext()) { cur = values.next(); if (argKey.equals(cur)) { matchSet.add(cur); } } Iterator<CFAccRealProjectBuff> iterMatch = matchSet.iterator(); while (iterMatch.hasNext()) { cur = iterMatch.next(); String subClassCode = cur.getClassCode(); if ("RPRJ".equals(subClassCode)) { schema.getTableRealProject().deleteRealProject(Authorization, cur); } else if ("TPRJ".equals(subClassCode)) { schema.getTableTopProject().deleteTopProject(Authorization, (CFAccTopProjectBuff) cur); } else if ("SPRJ".equals(subClassCode)) { schema.getTableSubProject().deleteSubProject(Authorization, (CFAccSubProjectBuff) cur); } else { throw CFLib.getDefaultExceptionFactory().newUnsupportedClassException(getClass(), S_ProcName, "subClassCode", cur, "Instance of or subclass of RealProject must not be \"" + subClassCode + "\""); } } } public CFAccCursor openRealProjectCursorAll(CFAccAuthorization Authorization) { CFAccCursor cursor = new CFAccRamRealProjectCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public void closeRealProjectCursor(CFAccCursor Cursor) { // Cursor.DataReader.Close(); } public CFAccRealProjectBuff nextRealProjectCursor(CFAccCursor Cursor) { CFAccRamRealProjectCursor cursor = (CFAccRamRealProjectCursor) Cursor; CFAccRealProjectBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public CFAccRealProjectBuff prevRealProjectCursor(CFAccCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFAccRealProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextRealProjectCursor(Cursor); } return (rec); } public CFAccRealProjectBuff firstRealProjectCursor(CFAccCursor Cursor) { int targetRowIdx = 1; CFAccRealProjectBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextRealProjectCursor(Cursor); } return (rec); } public CFAccRealProjectBuff lastRealProjectCursor(CFAccCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastRealProjectCursor"); } public CFAccRealProjectBuff nthRealProjectCursor(CFAccCursor Cursor, int Idx) { int targetRowIdx = Idx; CFAccRealProjectBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextRealProjectCursor(Cursor); } return (rec); } public void releasePreparedStatements() { } }