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Diffstat (limited to 'dbaccess/source/core/api/CRowSetDataColumn.cxx')
| -rw-r--r-- | dbaccess/source/core/api/CRowSetDataColumn.cxx | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/dbaccess/source/core/api/CRowSetDataColumn.cxx b/dbaccess/source/core/api/CRowSetDataColumn.cxx new file mode 100644 index 000000000..0dce91848 --- /dev/null +++ b/dbaccess/source/core/api/CRowSetDataColumn.cxx @@ -0,0 +1,236 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you 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 . + */ + + +#include "CRowSetDataColumn.hxx" +#include <stringconstants.hxx> +#include <strings.hxx> +#include <cppuhelper/exc_hlp.hxx> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp> +#include <com/sun/star/sdbc/SQLException.hpp> + +using namespace dbaccess; +using namespace comphelper; +using namespace connectivity; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::util; +using namespace cppu; +using namespace osl; + + +ORowSetDataColumn::ORowSetDataColumn( const Reference < XResultSetMetaData >& _xMetaData, + const Reference < XRow >& _xRow, + const Reference < XRowUpdate >& _xRowUpdate, + sal_Int32 _nPos, + const Reference< XDatabaseMetaData >& _rxDBMeta, + const OUString& _rDescription, + const OUString& i_sLabel, + const std::function<const ORowSetValue& (sal_Int32)> &_getValue) + :ODataColumn(_xMetaData,_xRow,_xRowUpdate,_nPos,_rxDBMeta) + ,m_pGetValue(_getValue) + ,m_sLabel(i_sLabel) + ,m_aDescription(_rDescription) +{ + OColumnSettings::registerProperties( *this ); + registerProperty( PROPERTY_DESCRIPTION, PROPERTY_ID_DESCRIPTION, PropertyAttribute::READONLY, &m_aDescription, cppu::UnoType<decltype(m_aDescription)>::get() ); +} + +ORowSetDataColumn::~ORowSetDataColumn() +{ +} + +// comphelper::OPropertyArrayUsageHelper +::cppu::IPropertyArrayHelper* ORowSetDataColumn::createArrayHelper( ) const +{ + css::uno::Sequence< css::beans::Property> aDescriptor + { + { PROPERTY_CATALOGNAME, PROPERTY_ID_CATALOGNAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_DISPLAYSIZE, PROPERTY_ID_DISPLAYSIZE, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISAUTOINCREMENT, PROPERTY_ID_ISAUTOINCREMENT, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISCASESENSITIVE, PROPERTY_ID_ISCASESENSITIVE, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISCURRENCY, PROPERTY_ID_ISCURRENCY, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISDEFINITELYWRITABLE, PROPERTY_ID_ISDEFINITELYWRITABLE, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISNULLABLE, PROPERTY_ID_ISNULLABLE, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISREADONLY, PROPERTY_ID_ISREADONLY, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::BOUND }, + { PROPERTY_ISROWVERSION, PROPERTY_ID_ISROWVERSION, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISSEARCHABLE, PROPERTY_ID_ISSEARCHABLE, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISSIGNED, PROPERTY_ID_ISSIGNED, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_ISWRITABLE, PROPERTY_ID_ISWRITABLE, cppu::UnoType<bool>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_LABEL, PROPERTY_ID_LABEL, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_PRECISION, PROPERTY_ID_PRECISION, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_SCALE, PROPERTY_ID_SCALE, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_SCHEMANAME, PROPERTY_ID_SCHEMANAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_SERVICENAME, PROPERTY_ID_SERVICENAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_TABLENAME, PROPERTY_ID_TABLENAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_TYPE, PROPERTY_ID_TYPE, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_TYPENAME, PROPERTY_ID_TYPENAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY }, + { PROPERTY_VALUE, PROPERTY_ID_VALUE, cppu::UnoType<Any>::get(), css::beans::PropertyAttribute::BOUND } + }; + + Sequence< Property > aRegisteredProperties; + describeProperties( aRegisteredProperties ); + + return new ::cppu::OPropertyArrayHelper( ::comphelper::concatSequences( aDescriptor, aRegisteredProperties ), false ); +} + +// cppu::OPropertySetHelper +::cppu::IPropertyArrayHelper& ORowSetDataColumn::getInfoHelper() +{ + return *static_cast< ::comphelper::OPropertyArrayUsageHelper< ORowSetDataColumn >* >(this)->getArrayHelper(); +} + +void SAL_CALL ORowSetDataColumn::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const +{ + if ( PROPERTY_ID_VALUE == nHandle ) + { + try + { + rValue = m_pGetValue(m_nPos).makeAny(); + } + catch(const SQLException &e) + { + css::uno::Any anyEx = cppu::getCaughtException(); + throw WrappedTargetRuntimeException("Could not retrieve column value: " + e.Message, + *const_cast<ORowSetDataColumn*>(this), + anyEx); + } + } + else if ( PROPERTY_ID_LABEL == nHandle && !m_sLabel.isEmpty() ) + rValue <<= m_sLabel; + else + ODataColumn::getFastPropertyValue( rValue, nHandle ); +} + +void SAL_CALL ORowSetDataColumn::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue ) +{ + switch( nHandle ) + { + case PROPERTY_ID_VALUE: + updateObject(rValue); + break; + case PROPERTY_ID_ISREADONLY: + { + bool bVal = false; + rValue >>= bVal; + m_isReadOnly = bVal; + } + break; + default: + ODataColumn::setFastPropertyValue_NoBroadcast( nHandle,rValue ); + break; + } +} + +sal_Bool SAL_CALL ORowSetDataColumn::convertFastPropertyValue( Any & rConvertedValue, + Any & rOldValue, + sal_Int32 nHandle, + const Any& rValue ) +{ + bool bModified = false; + switch( nHandle ) + { + case PROPERTY_ID_VALUE: + { + rConvertedValue = rValue; + getFastPropertyValue(rOldValue, PROPERTY_ID_VALUE); + bModified = rConvertedValue != rOldValue; + } + break; + case PROPERTY_ID_ISREADONLY: + { + rConvertedValue = rValue; + getFastPropertyValue(rOldValue, PROPERTY_ID_ISREADONLY); + bModified = rConvertedValue != rOldValue; + } + break; + default: + bModified = ODataColumn::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue); + break; + } + + return bModified; +} + +Sequence< sal_Int8 > ORowSetDataColumn::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +void ORowSetDataColumn::fireValueChange(const ORowSetValue& _rOldValue) +{ + const ORowSetValue &value(m_pGetValue(m_nPos)); + if ( value != _rOldValue) + { + sal_Int32 nHandle(PROPERTY_ID_VALUE); + m_aOldValue = _rOldValue.makeAny(); + Any aNew = value.makeAny(); + + fire(&nHandle, &aNew, &m_aOldValue, 1, false ); + } +} + +ORowSetDataColumns::ORowSetDataColumns( + bool _bCase, + const ::rtl::Reference< ::connectivity::OSQLColumns>& _rColumns, + ::cppu::OWeakObject& _rParent, + ::osl::Mutex& _rMutex, + const std::vector< OUString> &_rVector + ) : connectivity::sdbcx::OCollection(_rParent,_bCase,_rMutex,_rVector) + ,m_aColumns(_rColumns) +{ +} + +ORowSetDataColumns::~ORowSetDataColumns() +{ +} + +sdbcx::ObjectType ORowSetDataColumns::createObject(const OUString& _rName) +{ + connectivity::sdbcx::ObjectType xNamed; + + ::comphelper::UStringMixEqual aCase(isCaseSensitive()); + ::connectivity::OSQLColumns::Vector::const_iterator first = ::connectivity::find(m_aColumns->begin(),m_aColumns->end(),_rName,aCase); + if(first != m_aColumns->end()) + xNamed = *first; + + return xNamed; +} + +void ORowSetDataColumns::disposing() +{ + ORowSetDataColumns_BASE::disposing(); + m_aColumns = nullptr; +} + +void ORowSetDataColumns::assign(const ::rtl::Reference< ::connectivity::OSQLColumns>& _rColumns,const std::vector< OUString> &_rVector) +{ + m_aColumns = _rColumns; + reFill(_rVector); +} + +void ORowSetDataColumns::impl_refresh() +{ +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |