forked from amazingfate/loongoffice
225 lines
7.5 KiB
C++
225 lines
7.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "ado/ADatabaseMetaDataResultSetMetaData.hxx"
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#include "ado/Awrapado.hxx"
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#include <connectivity/dbexception.hxx>
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using namespace connectivity;
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using namespace connectivity::ado;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::sdbc;
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ODatabaseMetaDataResultSetMetaData::~ODatabaseMetaDataResultSetMetaData()
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{
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if(m_pRecordSet)
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m_pRecordSet->Release();
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnDisplaySize( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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sal_Int32 nSize = 0;
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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nSize = (*m_mColumnsIter).second.getColumnDisplaySize();
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else if(m_pRecordSet)
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{
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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nSize = aField.GetActualSize();
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}
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return nSize;
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnType( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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sal_Int32 nType = 0;
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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nType = (*m_mColumnsIter).second.getColumnType();
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else if(m_pRecordSet)
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{
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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nType = ADOS::MapADOType2Jdbc(aField.GetADOType());
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}
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return nType;
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnCount( ) throw(SQLException, RuntimeException)
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{
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if(!m_pRecordSet)
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return 0;
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if(m_nColCount != -1)
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return m_nColCount;
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if(m_vMapping.size())
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return m_mColumns.size();
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ADOFields* pFields = NULL;
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m_pRecordSet->get_Fields(&pFields);
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WpOLEAppendCollection<ADOFields, ADOField, WpADOField> aFields(pFields);
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m_nColCount = aFields.GetItemCount();
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return m_nColCount;
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}
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OUString SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnName( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getColumnName();
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if(!m_pRecordSet)
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return OUString();
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetName();
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return OUString();
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}
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OUString SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnLabel( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getColumnLabel();
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return getColumnName(column);
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}
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isCurrency( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isCurrency();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldFixed) == adFldFixed;
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}
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return sal_False;
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}
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isSigned( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isSigned();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldNegativeScale) == adFldNegativeScale;
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}
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return sal_False;
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getPrecision( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getPrecision();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetPrecision();
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return 0;
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getScale( sal_Int32 column ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getScale();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetNumericScale();
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return 0;
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}
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::isNullable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isNullable();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldIsNullable) == adFldIsNullable;
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}
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return sal_False;
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}
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isReadOnly( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isReadOnly();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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// return (aField.GetStatus() & adFieldReadOnly) == adFieldReadOnly;
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}
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return sal_False;
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}
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isDefinitelyWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isDefinitelyWritable();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldUpdatable) == adFldUpdatable;
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}
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return sal_False;
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;
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}
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isWritable();
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return isDefinitelyWritable(column);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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