233 lines
8.7 KiB
C++
233 lines
8.7 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: TColumnsHelper.cxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 05:10:11 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef CONNECTIVITY_COLUMNSHELPER_HXX
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#include "connectivity/TColumnsHelper.hxx"
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#endif
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#ifndef _CONNECTIVITY_SDBCX_COLUMN_HXX_
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#include "connectivity/sdbcx/VColumn.hxx"
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#endif
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#ifndef _CONNECTIVITY_SDBCX_COLUMN_HXX_
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#include "connectivity/sdbcx/VColumn.hxx"
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
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#include <com/sun/star/sdbc/XRow.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XRESULTSET_HPP_
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
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#include <com/sun/star/sdbc/DataType.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
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#include <com/sun/star/sdbc/ColumnValue.hpp>
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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#ifndef _CONNECTIVITY_DBTOOLS_HXX_
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#include "connectivity/dbtools.hxx"
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#endif
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#ifndef CONNECTIVITY_CONNECTION_HXX
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#include "TConnection.hxx"
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#endif
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#ifndef CONNECTIVITY_TABLEHELPER_HXX
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#include "connectivity/TTableHelper.hxx"
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#endif
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#ifndef _COMPHELPER_PROPERTY_HXX_
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#include <comphelper/property.hxx>
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#endif
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using namespace ::comphelper;
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using namespace connectivity::sdbcx;
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using namespace connectivity;
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using namespace dbtools;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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// using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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typedef connectivity::sdbcx::OCollection OCollection_TYPE;
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namespace connectivity
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{
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class OColumnsHelperImpl
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{
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public:
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OColumnsHelperImpl(sal_Bool _bCase)
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: m_aColumnInfo(_bCase)
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{
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}
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ColumnInformationMap m_aColumnInfo;
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};
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}
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OColumnsHelper::OColumnsHelper( ::cppu::OWeakObject& _rParent
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,sal_Bool _bCase
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,::osl::Mutex& _rMutex
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,const TStringVector &_rVector
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,sal_Bool _bUseHardRef
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) : OCollection(_rParent,_bCase,_rMutex,_rVector,sal_False,_bUseHardRef)
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,m_pTable(NULL)
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,m_pImpl(NULL)
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{
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}
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// -----------------------------------------------------------------------------
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OColumnsHelper::~OColumnsHelper()
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{
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delete m_pImpl;
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m_pImpl = NULL;
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}
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// -----------------------------------------------------------------------------
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sdbcx::ObjectType OColumnsHelper::createObject(const ::rtl::OUString& _rName)
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{
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OSL_ENSURE(m_pTable,"NO Table set. Error!");
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Reference<XConnection> xConnection = m_pTable->getConnection();
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if ( !m_pImpl )
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m_pImpl = new OColumnsHelperImpl(isCaseSensitive());
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sal_Bool bQueryInfo = sal_True;
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sal_Bool bAutoIncrement = sal_False;
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sal_Bool bIsCurrency = sal_False;
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sal_Int32 nDataType = DataType::OTHER;
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ColumnInformationMap::iterator aFind = m_pImpl->m_aColumnInfo.find(_rName);
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if ( aFind == m_pImpl->m_aColumnInfo.end() ) // we have to fill it
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{
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Reference<XDatabaseMetaData> xMetaData = xConnection->getMetaData();
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sal_Bool bUseCatalogInSelect = isDataSourcePropertyEnabled(xConnection,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("UseCatalogInSelect")),sal_True);
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sal_Bool bUseSchemaInSelect = isDataSourcePropertyEnabled(xConnection,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("UseSchemaInSelect")),sal_True);
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::rtl::OUString sComposedName = ::dbtools::composeTableName(xMetaData,m_pTable,sal_True,::dbtools::eInDataManipulation,bUseCatalogInSelect,bUseSchemaInSelect);
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collectColumnInformation(xConnection,sComposedName,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*")) ,m_pImpl->m_aColumnInfo);
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aFind = m_pImpl->m_aColumnInfo.find(_rName);
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}
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if ( aFind != m_pImpl->m_aColumnInfo.end() )
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{
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bQueryInfo = sal_False;
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bAutoIncrement = aFind->second.first.first;
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bIsCurrency = aFind->second.first.second;
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nDataType = aFind->second.second;
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}
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sdbcx::ObjectType xRet(::dbtools::createSDBCXColumn( m_pTable,
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xConnection,
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_rName,
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isCaseSensitive(),
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bQueryInfo,
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bAutoIncrement,
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bIsCurrency,
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nDataType),UNO_QUERY);
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return xRet;
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}
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// -------------------------------------------------------------------------
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void OColumnsHelper::impl_refresh() throw(RuntimeException)
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{
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if ( m_pTable )
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{
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m_pImpl->m_aColumnInfo.clear();
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m_pTable->refreshColumns();
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}
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}
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// -------------------------------------------------------------------------
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Reference< XPropertySet > OColumnsHelper::createEmptyObject()
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{
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return new OColumn(sal_True);
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}
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// -----------------------------------------------------------------------------
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sdbcx::ObjectType OColumnsHelper::cloneObject(const Reference< XPropertySet >& _xDescriptor)
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{
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Reference<XPropertySet> xProp = createEmptyObject();
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::comphelper::copyProperties(_xDescriptor,xProp);
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return xProp;
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}
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// -----------------------------------------------------------------------------
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// XAppend
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void OColumnsHelper::appendObject( const Reference< XPropertySet >& descriptor )
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{
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::osl::MutexGuard aGuard(m_rMutex);
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OSL_ENSURE(m_pTable,"OColumnsHelper::appendByDescriptor: Table is null!");
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OSL_ENSURE(descriptor.is(),"OColumnsHelper::appendByDescriptor: descriptor is null!");
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if ( descriptor.is() && m_pTable && !m_pTable->isNew() )
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{
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Reference<XDatabaseMetaData> xMetaData = m_pTable->getConnection()->getMetaData();
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::rtl::OUString aSql = ::rtl::OUString::createFromAscii("ALTER TABLE ");
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::rtl::OUString aQuote = xMetaData->getIdentifierQuoteString( );
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aSql += ::dbtools::composeTableName(xMetaData,m_pTable,sal_True,::dbtools::eInTableDefinitions);
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aSql += ::rtl::OUString::createFromAscii(" ADD ");
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aSql += ::dbtools::createStandardColumnPart(descriptor,m_pTable->getConnection());
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Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
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if ( xStmt.is() )
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{
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xStmt->execute(aSql);
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::comphelper::disposeComponent(xStmt);
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}
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}
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}
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// -------------------------------------------------------------------------
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// XDrop
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void OColumnsHelper::dropObject(sal_Int32 _nPos,const ::rtl::OUString _sElementName)
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{
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OSL_ENSURE(m_pTable,"OColumnsHelper::dropByName: Table is null!");
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if ( m_pTable && !m_pTable->isNew() )
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{
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::rtl::OUString aSql = ::rtl::OUString::createFromAscii("ALTER TABLE ");
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Reference<XDatabaseMetaData> xMetaData = m_pTable->getConnection()->getMetaData();
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::rtl::OUString aQuote = xMetaData->getIdentifierQuoteString( );
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aSql += ::dbtools::composeTableName(xMetaData,m_pTable,sal_True,::dbtools::eInTableDefinitions);
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aSql += ::rtl::OUString::createFromAscii(" DROP ");
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aSql += ::dbtools::quoteName( aQuote,_sElementName);
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Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( );
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if ( xStmt.is() )
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{
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xStmt->execute(aSql);
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::comphelper::disposeComponent(xStmt);
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}
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}
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}
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// -----------------------------------------------------------------------------
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