Java tutorial
// Description: Java 8 DB/2 LUW 10.5 Jdbc DbIO implementation for SubProject. /* * Code Factory Asterisk 11 Configuration Model * * Copyright (c) 2014-2015 Mark Sobkow * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskDb2LUW; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cflib.v2_3.CFLib.*; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurity.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternet.*; import net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsterisk.*; import net.sourceforge.msscodefactory.cfsecurity.v2_4.CFSecurityObj.*; import net.sourceforge.msscodefactory.cfinternet.v2_4.CFInternetObj.*; import net.sourceforge.msscodefactory.cfasterisk.v2_4.CFAsteriskObj.*; /* * CFAsteriskDb2LUWSubProjectTable DB/2 LUW 10.5 Jdbc DbIO implementation * for SubProject. */ public class CFAsteriskDb2LUWSubProjectTable implements ICFAsteriskSubProjectTable { private CFAsteriskDb2LUWSchema schema; protected PreparedStatement stmtReadBuffByPKey = null; protected PreparedStatement stmtLockBuffByPKey = null; protected PreparedStatement stmtCreateByPKey = null; protected PreparedStatement stmtUpdateByPKey = null; protected PreparedStatement stmtDeleteByPKey = null; protected PreparedStatement stmtReadAllBuff = null; protected PreparedStatement stmtReadBuffByIdIdx = null; protected PreparedStatement stmtReadBuffByTenantIdx = null; protected PreparedStatement stmtDeleteByIdIdx = null; protected PreparedStatement stmtDeleteByTenantIdx = null; protected PreparedStatement stmtReadBuffByParentIdx = null; protected PreparedStatement stmtReadBuffByNameIdx = null; protected PreparedStatement stmtDeleteByParentIdx = null; protected PreparedStatement stmtDeleteByNameIdx = null; public CFAsteriskDb2LUWSubProjectTable(CFAsteriskDb2LUWSchema argSchema) { schema = argSchema; } public void createSubProject(CFSecurityAuthorization Authorization, CFInternetSubProjectBuff Buff) { final String S_ProcName = "createSubProject"; ResultSet resultSet = null; try { String ClassCode = Buff.getClassCode(); long TenantId = Buff.getRequiredTenantId(); String Description = Buff.getOptionalDescription(); long ParentProjectId = Buff.getRequiredParentProjectId(); String Name = Buff.getRequiredName(); Connection cnx = schema.getCnx(); final String sql = "CALL sp_create_sprjdef( ?, ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtCreateByPKey == null) { stmtCreateByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtCreateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtCreateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtCreateByPKey.setString(argIdx++, ClassCode); stmtCreateByPKey.setLong(argIdx++, TenantId); if (Description != null) { stmtCreateByPKey.setString(argIdx++, Description); } else { stmtCreateByPKey.setNull(argIdx++, java.sql.Types.VARCHAR); } stmtCreateByPKey.setLong(argIdx++, ParentProjectId); stmtCreateByPKey.setString(argIdx++, Name); resultSet = stmtCreateByPKey.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff createdBuff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } Buff.setRequiredTenantId(createdBuff.getRequiredTenantId()); Buff.setRequiredId(createdBuff.getRequiredId()); Buff.setOptionalDescription(createdBuff.getOptionalDescription()); Buff.setRequiredRevision(createdBuff.getRequiredRevision()); Buff.setCreatedByUserId(createdBuff.getCreatedByUserId()); Buff.setCreatedAt(createdBuff.getCreatedAt()); Buff.setUpdatedByUserId(createdBuff.getUpdatedByUserId()); Buff.setUpdatedAt(createdBuff.getUpdatedAt()); Buff.setRequiredParentProjectId(createdBuff.getRequiredParentProjectId()); Buff.setRequiredName(createdBuff.getRequiredName()); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected a single-record response, " + resultSet.getRow() + " rows selected"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } protected static String S_sqlSelectSubProjectDistinctClassCode = null; public String getSqlSelectSubProjectDistinctClassCode() { if (S_sqlSelectSubProjectDistinctClassCode == null) { S_sqlSelectSubProjectDistinctClassCode = "SELECT " + "DISTINCT bdom.ClassCode " + "FROM " + schema.getLowerDbSchemaName() + ".bdomdef AS bdom " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".bprjdef bprj ON " + "bprj.TenantId = bdom.TenantId " + "AND bprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".rprjdef rprj ON " + "rprj.TenantId = bdom.TenantId " + "AND rprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".sprjdef sprj ON " + "sprj.TenantId = bdom.TenantId " + "AND sprj.Id = bdom.Id "; } return (S_sqlSelectSubProjectDistinctClassCode); } protected static String S_sqlSelectSubProjectBuff = null; public String getSqlSelectSubProjectBuff() { if (S_sqlSelectSubProjectBuff == null) { S_sqlSelectSubProjectBuff = "SELECT " + "bdom.ClassCode, " + "bdom.TenantId, " + "bdom.Id, " + "bdom.descr, " + "sprj.pprj_id, " + "sprj.Name, " + "bdom.Revision " + "FROM " + schema.getLowerDbSchemaName() + ".bdomdef AS bdom " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".bprjdef bprj ON " + "bprj.TenantId = bdom.TenantId " + "AND bprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".rprjdef rprj ON " + "rprj.TenantId = bdom.TenantId " + "AND rprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerDbSchemaName() + ".sprjdef sprj ON " + "sprj.TenantId = bdom.TenantId " + "AND sprj.Id = bdom.Id "; } return (S_sqlSelectSubProjectBuff); } protected CFInternetSubProjectBuff unpackSubProjectResultSetToBuff(ResultSet resultSet) throws SQLException { final String S_ProcName = "unpackSubProjectResultSetToBuff"; int idxcol = 1; String classCode = resultSet.getString(idxcol); idxcol++; CFInternetSubProjectBuff buff; if (classCode.equals("SPRJ")) { buff = schema.getFactorySubProject().newBuff(); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Unrecognized class code \"" + classCode + "\""); } { String colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setCreatedByUserId(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setCreatedByUserId(null); } else { buff.setCreatedByUserId(UUID.fromString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setCreatedAt(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setCreatedAt(null); } else { buff.setCreatedAt(CFAsteriskDb2LUWSchema.convertTimestampString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setUpdatedByUserId(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setUpdatedByUserId(null); } else { buff.setUpdatedByUserId(UUID.fromString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setUpdatedAt(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setUpdatedAt(null); } else { buff.setUpdatedAt(CFAsteriskDb2LUWSchema.convertTimestampString(colString)); } idxcol++; } buff.setRequiredTenantId(resultSet.getLong(idxcol)); idxcol++; buff.setRequiredId(resultSet.getLong(idxcol)); idxcol++; { String colVal = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setOptionalDescription(null); } else { buff.setOptionalDescription(colVal); } } idxcol++; buff.setRequiredParentProjectId(resultSet.getLong(idxcol)); idxcol++; buff.setRequiredName(resultSet.getString(idxcol)); idxcol++; buff.setRequiredRevision(resultSet.getInt(idxcol)); return (buff); } public CFInternetSubProjectBuff readDerived(CFSecurityAuthorization Authorization, CFInternetDomainBasePKey PKey) { final String S_ProcName = "readDerived"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFInternetSubProjectBuff buff; buff = readBuff(Authorization, PKey); return (buff); } public CFInternetSubProjectBuff lockDerived(CFSecurityAuthorization Authorization, CFInternetDomainBasePKey PKey) { final String S_ProcName = "lockDerived"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFInternetSubProjectBuff buff; buff = lockBuff(Authorization, PKey); return (buff); } public CFInternetSubProjectBuff[] readAllDerived(CFSecurityAuthorization Authorization) { final String S_ProcName = "readAllDerived"; CFInternetSubProjectBuff[] buffArray; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buffArray = readAllBuff(Authorization); return (buffArray); } public CFInternetSubProjectBuff readDerivedByIdIdx(CFSecurityAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAsteriskDb2LUWSubProjectTable.readDerivedByIdIdx() "; CFInternetSubProjectBuff buff; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buff = readBuffByIdIdx(Authorization, TenantId, Id); return (buff); } public CFInternetSubProjectBuff[] readDerivedByTenantIdx(CFSecurityAuthorization Authorization, long TenantId) { final String S_ProcName = "readDerivedByTenantIdx"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFInternetSubProjectBuff[] buffList = readBuffByTenantIdx(Authorization, TenantId); return (buffList); } public CFInternetSubProjectBuff[] readDerivedByParentIdx(CFSecurityAuthorization Authorization, long TenantId, long ParentProjectId) { final String S_ProcName = "readDerivedByParentIdx"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFInternetSubProjectBuff[] buffList = readBuffByParentIdx(Authorization, TenantId, ParentProjectId); return (buffList); } public CFInternetSubProjectBuff readDerivedByNameIdx(CFSecurityAuthorization Authorization, long TenantId, long ParentProjectId, String Name) { final String S_ProcName = "CFAsteriskDb2LUWSubProjectTable.readDerivedByNameIdx() "; CFInternetSubProjectBuff buff; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buff = readBuffByNameIdx(Authorization, TenantId, ParentProjectId, Name); return (buff); } public CFInternetSubProjectBuff readBuff(CFSecurityAuthorization Authorization, CFInternetDomainBasePKey PKey) { final String S_ProcName = "readBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = PKey.getRequiredTenantId(); long Id = PKey.getRequiredId(); final String sql = "CALL sp_read_sprjdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByPKey == null) { stmtReadBuffByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByPKey.setLong(argIdx++, TenantId); stmtReadBuffByPKey.setLong(argIdx++, Id); resultSet = stmtReadBuffByPKey.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff lockBuff(CFSecurityAuthorization Authorization, CFInternetDomainBasePKey PKey) { final String S_ProcName = "lockBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = PKey.getRequiredTenantId(); long Id = PKey.getRequiredId(); final String sql = "CALL sp_lock_sprjdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtLockBuffByPKey == null) { stmtLockBuffByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtLockBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtLockBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtLockBuffByPKey.setLong(argIdx++, TenantId); stmtLockBuffByPKey.setLong(argIdx++, Id); resultSet = stmtLockBuffByPKey.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff[] readAllBuff(CFSecurityAuthorization Authorization) { final String S_ProcName = "readAllBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_read_sprjdef_all( ?, ?, ?, ?, ? )"; if (stmtReadAllBuff == null) { stmtReadAllBuff = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadAllBuff.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadAllBuff.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); resultSet = stmtReadAllBuff.executeQuery(); List<CFInternetSubProjectBuff> buffList = new LinkedList<CFInternetSubProjectBuff>(); while (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFInternetSubProjectBuff[] retBuff = new CFInternetSubProjectBuff[buffList.size()]; Iterator<CFInternetSubProjectBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff readBuffByIdIdx(CFSecurityAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "readBuffByIdIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_read_sprjdef_by_ididx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByIdIdx == null) { stmtReadBuffByIdIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByIdIdx.setLong(argIdx++, TenantId); stmtReadBuffByIdIdx.setLong(argIdx++, Id); resultSet = stmtReadBuffByIdIdx.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff[] readBuffByTenantIdx(CFSecurityAuthorization Authorization, long TenantId) { final String S_ProcName = "readBuffByTenantIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_read_sprjdef_by_tenantidx( ?, ?, ?, ?, ?" + ", " + "?" + " )"; if (stmtReadBuffByTenantIdx == null) { stmtReadBuffByTenantIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByTenantIdx.setLong(argIdx++, TenantId); resultSet = stmtReadBuffByTenantIdx.executeQuery(); List<CFInternetSubProjectBuff> buffList = new LinkedList<CFInternetSubProjectBuff>(); while (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFInternetSubProjectBuff[] retBuff = new CFInternetSubProjectBuff[buffList.size()]; Iterator<CFInternetSubProjectBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff[] readBuffByParentIdx(CFSecurityAuthorization Authorization, long TenantId, long ParentProjectId) { final String S_ProcName = "readBuffByParentIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_read_sprjdef_by_parentidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByParentIdx == null) { stmtReadBuffByParentIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByParentIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByParentIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByParentIdx.setLong(argIdx++, TenantId); stmtReadBuffByParentIdx.setLong(argIdx++, ParentProjectId); resultSet = stmtReadBuffByParentIdx.executeQuery(); List<CFInternetSubProjectBuff> buffList = new LinkedList<CFInternetSubProjectBuff>(); while (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFInternetSubProjectBuff[] retBuff = new CFInternetSubProjectBuff[buffList.size()]; Iterator<CFInternetSubProjectBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFInternetSubProjectBuff readBuffByNameIdx(CFSecurityAuthorization Authorization, long TenantId, long ParentProjectId, String Name) { final String S_ProcName = "readBuffByNameIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_read_sprjdef_by_nameidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByNameIdx == null) { stmtReadBuffByNameIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByNameIdx.setLong(argIdx++, TenantId); stmtReadBuffByNameIdx.setLong(argIdx++, ParentProjectId); stmtReadBuffByNameIdx.setString(argIdx++, Name); resultSet = stmtReadBuffByNameIdx.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void updateSubProject(CFSecurityAuthorization Authorization, CFInternetSubProjectBuff Buff) { final String S_ProcName = "updateSubProject"; if ("SPRJ".equals(Buff.getClassCode()) && (!schema.isTenantUser(Authorization, Buff.getRequiredTenantId(), "UpdateSubProject"))) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Permission denied -- User not part of TSecGroup UpdateSubProject"); } ResultSet resultSet = null; try { String ClassCode = Buff.getClassCode(); long TenantId = Buff.getRequiredTenantId(); long Id = Buff.getRequiredId(); String Description = Buff.getOptionalDescription(); long ParentProjectId = Buff.getRequiredParentProjectId(); String Name = Buff.getRequiredName(); int Revision = Buff.getRequiredRevision(); Connection cnx = schema.getCnx(); final String sql = "CALL sp_update_sprjdef( ?, ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtUpdateByPKey == null) { stmtUpdateByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtUpdateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtUpdateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtUpdateByPKey.setString(argIdx++, ClassCode); stmtUpdateByPKey.setLong(argIdx++, TenantId); stmtUpdateByPKey.setLong(argIdx++, Id); if (Description != null) { stmtUpdateByPKey.setString(argIdx++, Description); } else { stmtUpdateByPKey.setNull(argIdx++, java.sql.Types.VARCHAR); } stmtUpdateByPKey.setLong(argIdx++, ParentProjectId); stmtUpdateByPKey.setString(argIdx++, Name); stmtUpdateByPKey.setInt(argIdx++, Revision); resultSet = stmtUpdateByPKey.executeQuery(); if (resultSet.next()) { CFInternetSubProjectBuff updatedBuff = unpackSubProjectResultSetToBuff(resultSet); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } Buff.setOptionalDescription(updatedBuff.getOptionalDescription()); Buff.setRequiredParentProjectId(updatedBuff.getRequiredParentProjectId()); Buff.setRequiredName(updatedBuff.getRequiredName()); Buff.setRequiredRevision(updatedBuff.getRequiredRevision()); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected a single-record response, " + resultSet.getRow() + " rows selected"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProject(CFSecurityAuthorization Authorization, CFInternetSubProjectBuff Buff) { final String S_ProcName = "deleteSubProject"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = Buff.getRequiredTenantId(); long Id = Buff.getRequiredId(); final String sql = "CALL sp_delete_sprjdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtDeleteByPKey == null) { stmtDeleteByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByPKey.setLong(argIdx++, TenantId); stmtDeleteByPKey.setLong(argIdx++, Id); stmtDeleteByPKey.setInt(argIdx++, Buff.getRequiredRevision()); ; resultSet = stmtDeleteByPKey.executeQuery(); if (resultSet.next()) { int deleteFlag = resultSet.getInt(1); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProjectByParentIdx(CFSecurityAuthorization Authorization, long argTenantId, long argParentProjectId) { final String S_ProcName = "deleteSubProjectByParentIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_delete_sprjdef_by_parentidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtDeleteByParentIdx == null) { stmtDeleteByParentIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByParentIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByParentIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByParentIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByParentIdx.setLong(argIdx++, argTenantId); stmtDeleteByParentIdx.setLong(argIdx++, argParentProjectId); resultSet = stmtDeleteByParentIdx.executeQuery(); if (resultSet.next()) { int deleteFlag = resultSet.getInt(1); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProjectByParentIdx(CFSecurityAuthorization Authorization, CFInternetSubProjectByParentIdxKey argKey) { deleteSubProjectByParentIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredParentProjectId()); } public void deleteSubProjectByNameIdx(CFSecurityAuthorization Authorization, long argTenantId, long argParentProjectId, String argName) { final String S_ProcName = "deleteSubProjectByNameIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_delete_sprjdef_by_nameidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtDeleteByNameIdx == null) { stmtDeleteByNameIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByNameIdx.setLong(argIdx++, argTenantId); stmtDeleteByNameIdx.setLong(argIdx++, argParentProjectId); stmtDeleteByNameIdx.setString(argIdx++, argName); resultSet = stmtDeleteByNameIdx.executeQuery(); if (resultSet.next()) { int deleteFlag = resultSet.getInt(1); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProjectByNameIdx(CFSecurityAuthorization Authorization, CFInternetSubProjectByNameIdxKey argKey) { deleteSubProjectByNameIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredParentProjectId(), argKey.getRequiredName()); } public void deleteSubProjectByIdIdx(CFSecurityAuthorization Authorization, long argTenantId, long argId) { final String S_ProcName = "deleteSubProjectByIdIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_delete_sprjdef_by_ididx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtDeleteByIdIdx == null) { stmtDeleteByIdIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByIdIdx.setLong(argIdx++, argTenantId); stmtDeleteByIdIdx.setLong(argIdx++, argId); resultSet = stmtDeleteByIdIdx.executeQuery(); if (resultSet.next()) { int deleteFlag = resultSet.getInt(1); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProjectByIdIdx(CFSecurityAuthorization Authorization, CFInternetDomainBasePKey argKey) { deleteSubProjectByIdIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredId()); } public void deleteSubProjectByTenantIdx(CFSecurityAuthorization Authorization, long argTenantId) { final String S_ProcName = "deleteSubProjectByTenantIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); final String sql = "CALL sp_delete_sprjdef_by_tenantidx( ?, ?, ?, ?, ?" + ", " + "?" + " )"; if (stmtDeleteByTenantIdx == null) { stmtDeleteByTenantIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByTenantIdx.setLong(argIdx++, argTenantId); resultSet = stmtDeleteByTenantIdx.executeQuery(); if (resultSet.next()) { int deleteFlag = resultSet.getInt(1); if (resultSet.next()) { resultSet.last(); throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response, " + resultSet.getRow() + " rows selected"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteSubProjectByTenantIdx(CFSecurityAuthorization Authorization, CFInternetDomainBaseByTenantIdxKey argKey) { deleteSubProjectByTenantIdx(Authorization, argKey.getRequiredTenantId()); } public CFSecurityCursor openSubProjectCursorAll(CFSecurityAuthorization Authorization) { String sql = getSqlSelectSubProjectBuff() + "WHERE " + "bdom.ClassCode = 'SPRJ'" + "ORDER BY " + "sprj.TenantId ASC" + ", " + "sprj.Id ASC"; CFAsteriskCursor cursor = new CFAsteriskDb2LUWCursor(Authorization, schema, sql); return (cursor); } public CFSecurityCursor openSubProjectCursorByParentIdx(CFSecurityAuthorization Authorization, long TenantId, long ParentProjectId) { String sql = getSqlSelectSubProjectBuff() + "WHERE " + "sprj.TenantId = " + Long.toString(TenantId) + " " + "AND " + "sprj.pprj_id = " + Long.toString(ParentProjectId) + " " + "AND " + "bdom.ClassCode = 'SPRJ'" + "ORDER BY " + "sprj.TenantId ASC" + ", " + "sprj.Id ASC"; CFAsteriskCursor cursor = new CFAsteriskDb2LUWCursor(Authorization, schema, sql); return (cursor); } public void closeSubProjectCursor(CFSecurityCursor Cursor) { try { Cursor.getResultSet().close(); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), "closeSubProjectCursor", e); } } public CFInternetSubProjectBuff nextSubProjectCursor(CFSecurityCursor Cursor) { final String S_ProcName = "nextSubProjectCursor"; try { ResultSet resultSet = Cursor.getResultSet(); if (!resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "No more results available"); } CFInternetSubProjectBuff buff = unpackSubProjectResultSetToBuff(resultSet); return (buff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } } public CFInternetSubProjectBuff prevSubProjectCursor(CFSecurityCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFInternetSubProjectBuff buff = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { buff = nextSubProjectCursor(Cursor); } return (buff); } public CFInternetSubProjectBuff firstSubProjectCursor(CFSecurityCursor Cursor) { int targetRowIdx = 1; CFInternetSubProjectBuff buff = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { buff = nextSubProjectCursor(Cursor); } return (buff); } public CFInternetSubProjectBuff lastSubProjectCursor(CFSecurityCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastSubProjectCursor"); } public CFInternetSubProjectBuff nthSubProjectCursor(CFSecurityCursor Cursor, int Idx) { int targetRowIdx = Idx; CFInternetSubProjectBuff buff = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { buff = nextSubProjectCursor(Cursor); } return (buff); } /** * Release the prepared statements. * <p> * When the schema changes connections, the prepared statements * have to be released because they contain connection-specific * information for most databases. */ public void releasePreparedStatements() { final String S_ProcName = "releasePreparedStatements"; S_sqlSelectSubProjectDistinctClassCode = null; S_sqlSelectSubProjectBuff = null; if (stmtReadBuffByPKey != null) { try { stmtReadBuffByPKey.close(); } catch (SQLException e) { } stmtReadBuffByPKey = null; } if (stmtReadAllBuff != null) { try { stmtReadAllBuff.close(); } catch (SQLException e) { } stmtReadAllBuff = null; } if (stmtLockBuffByPKey != null) { try { stmtLockBuffByPKey.close(); } catch (SQLException e) { } stmtLockBuffByPKey = null; } if (stmtCreateByPKey != null) { try { stmtCreateByPKey.close(); } catch (SQLException e) { } stmtCreateByPKey = null; } if (stmtUpdateByPKey != null) { try { stmtUpdateByPKey.close(); } catch (SQLException e) { } stmtUpdateByPKey = null; } if (stmtDeleteByPKey != null) { try { stmtDeleteByPKey.close(); } catch (SQLException e) { } stmtDeleteByPKey = null; } if (stmtDeleteByIdIdx != null) { try { stmtDeleteByIdIdx.close(); } catch (SQLException e) { } stmtDeleteByIdIdx = null; } if (stmtDeleteByTenantIdx != null) { try { stmtDeleteByTenantIdx.close(); } catch (SQLException e) { } stmtDeleteByTenantIdx = null; } if (stmtDeleteByParentIdx != null) { try { stmtDeleteByParentIdx.close(); } catch (SQLException e) { } stmtDeleteByParentIdx = null; } if (stmtDeleteByNameIdx != null) { try { stmtDeleteByNameIdx.close(); } catch (SQLException e) { } stmtDeleteByNameIdx = null; } if (stmtReadAllBuff != null) { try { stmtReadAllBuff.close(); } catch (SQLException e) { } stmtReadAllBuff = null; } if (stmtReadBuffByIdIdx != null) { try { stmtReadBuffByIdIdx.close(); } catch (SQLException e) { } stmtReadBuffByIdIdx = null; } if (stmtReadBuffByTenantIdx != null) { try { stmtReadBuffByTenantIdx.close(); } catch (SQLException e) { } stmtReadBuffByTenantIdx = null; } if (stmtReadBuffByParentIdx != null) { try { stmtReadBuffByParentIdx.close(); } catch (SQLException e) { } stmtReadBuffByParentIdx = null; } if (stmtReadBuffByNameIdx != null) { try { stmtReadBuffByNameIdx.close(); } catch (SQLException e) { } stmtReadBuffByNameIdx = null; } } }