292 lines
11 KiB
C++
292 lines
11 KiB
C++
/*************************************************************************
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*
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* $RCSfile: KeySet.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-19 00:15:38 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef DBACCESS_CORE_API_KEYSET_HXX
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#include "KeySet.hxx"
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
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#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
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#include <com/sun/star/sdbc/XPreparedStatement.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBCxParameterS_HPP_
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#include <com/sun/star/sdbc/XParameters.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
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#include <com/sun/star/container/XIndexAccess.hpp>
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#endif
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#ifndef _DBASHARED_STRINGCONSTANTS_HRC_
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#include "stringconstants.hrc"
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#endif
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#ifndef _DBASHARED_APITOOLS_HXX_
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#include "apitools.hxx"
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#endif
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#ifndef _CONNECTIVITY_PARSE_SQLITERATOR_HXX_
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#include <connectivity/sqliterator.hxx>
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#endif
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#ifndef _COM_SUN_STAR_SDBCX_XKEYSSUPPLIER_HPP_
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#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
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#endif
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using namespace dbaccess;
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using namespace connectivity;
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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::sdbc;
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// using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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// using namespace ::cppu;
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using namespace ::osl;
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// -------------------------------------------------------------------------
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OKeySet::OKeySet(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDriverSet,
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const connectivity::OSQLParseTreeIterator* _pIterator)
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: OCacheSet(_xDriverSet,_pIterator)
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{
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}
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// -------------------------------------------------------------------------
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Any SAL_CALL OKeySet::getBookmark( const ORowSetRow& _rRow ) throw(SQLException, RuntimeException)
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{
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return makeAny(m_xDriverSet->getRow());
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL OKeySet::compareBookmarks( const Any& first, const Any& second ) throw(SQLException, RuntimeException)
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{
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sal_Int32 nFirst,nSecond;
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first >>= nFirst;
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second >>= nSecond;
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return (nFirst < nSecond) ? CompareBookmark::LESS : ((nFirst > nSecond ) ? CompareBookmark::GREATER : CompareBookmark::EQUAL);
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL OKeySet::hasOrderedBookmarks( ) throw(SQLException, RuntimeException)
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{
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return sal_True;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL OKeySet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
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{
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return connectivity::getINT32(bookmark);
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}
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// -------------------------------------------------------------------------
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// ::com::sun::star::sdbcx::XDeleteRows
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Sequence< sal_Int32 > SAL_CALL OKeySet::deleteRows( const Sequence< Any >& rows ,const connectivity::OSQLTable& _xTable) throw(SQLException, RuntimeException)
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{
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Reference<XPropertySet> xSet(_xTable,UNO_QUERY);
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fillTableName(xSet);
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::rtl::OUString aSql = ::rtl::OUString::createFromAscii("DELETE FROM ");
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aSql += m_aComposedTableName;
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aSql += ::rtl::OUString::createFromAscii(" WHERE ");
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// list all cloumns that should be set
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static ::rtl::OUString aQuote = m_xConnection->getMetaData()->getIdentifierQuoteString();
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static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND ");
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static ::rtl::OUString aOr = ::rtl::OUString::createFromAscii(" OR ");
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// use keys and indexes for excat postioning
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// first the keys
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Reference<XKeysSupplier> xKeySup(_xTable,UNO_QUERY);
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Reference<XIndexAccess> xKeys;
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if(xKeySup.is())
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xKeys = xKeySup->getKeys();
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Reference<XColumnsSupplier> xKeyColsSup;
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Reference<XIndexAccess> xKeyColumns;
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if(xKeys.is() && xKeys->getCount())
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{
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xKeys->getByIndex(0) >>= xKeyColsSup; // there is only one key per table
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if(xKeyColsSup.is())
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xKeyColumns = Reference<XIndexAccess>(xKeyColsSup->getColumns(),UNO_QUERY);
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}
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if(!xKeyColumns.is())
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throw SQLException();
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::rtl::OUString aColumnName;
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::std::vector< ::rtl::OUString> aColumnNames;
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for(sal_Int32 i=0;i < xKeyColumns->getCount();++i)
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{
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Reference<XPropertySet> xSet;
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xKeyColumns->getByIndex(i) >>= xSet;
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xSet->getPropertyValue(PROPERTY_NAME) >>= aColumnName;
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aColumnNames.push_back(aColumnName);
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}
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const Any* pBegin = rows.getConstArray();
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const Any* pEnd = pBegin + rows.getLength();
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Sequence< Any > aKeys;
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for(;pBegin != pEnd;++pBegin)
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{
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aSql += ::rtl::OUString::createFromAscii("( ");
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// pBegin >>= aKeys;
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for(::std::vector< ::rtl::OUString>::const_iterator aIter = aColumnNames.begin();aIter != aColumnNames.end();++aIter)
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{
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((aSql += aQuote) += *aIter) += aQuote;
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aSql += ::rtl::OUString::createFromAscii(" = ?");
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aSql += aAnd;
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}
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aSql = aSql.replaceAt(aSql.getLength()-5,5,::rtl::OUString::createFromAscii(" )"));
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aSql += aOr;
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}
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aSql = aSql.replaceAt(aSql.getLength()-3,3,::rtl::OUString::createFromAscii(" "));
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// now create end execute the prepared statement
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Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql));
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Reference< XParameters > xParameter(xPrep,UNO_QUERY);
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pBegin = rows.getConstArray();
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i=1;
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for(;pBegin != pEnd;++pBegin)
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{
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Sequence< Any >* pValuePair = (Sequence< Any >*)pBegin->getValue();
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const Any* pValBegin = pValuePair->getConstArray();
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const Any* pValEnd = pValBegin + pValuePair->getLength();
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for(;pValBegin != pValEnd; ++pValBegin,++i)
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{
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switch(pValBegin->getValueTypeClass())
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{
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case TypeClass_STRING:
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case TypeClass_CHAR:
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{
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::rtl::OUString aVal;
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*pValBegin >>= aVal;
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xParameter->setString(i,aVal);
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}
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break;
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case TypeClass_BOOLEAN:
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xParameter->setBoolean(i,*(sal_Bool*)pValBegin->getValue());
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break;
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case TypeClass_BYTE:
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xParameter->setByte(i,*(sal_Int8*)pValBegin->getValue());
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break;
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case TypeClass_SHORT:
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case TypeClass_UNSIGNED_SHORT:
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xParameter->setShort(i,*(sal_Int16*)pValBegin->getValue());
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break;
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case TypeClass_LONG:
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case TypeClass_UNSIGNED_LONG:
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xParameter->setInt(i,*(sal_Int32*)pValBegin->getValue());
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break;
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case TypeClass_FLOAT:
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xParameter->setFloat(i,*(float*)pValBegin->getValue());
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break;
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case TypeClass_DOUBLE:
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xParameter->setDouble(i,*(double*)pValBegin->getValue());
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break;
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};
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}
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}
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sal_Bool bOk = xPrep->executeUpdate() > 0;
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Sequence< sal_Int32 > aRet(rows.getLength());
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memset(aRet.getArray(),bOk,sizeof(sal_Int32)*aRet.getLength());
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return aRet;
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OKeySet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
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{
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OCacheSet::updateRow( _rInsertRow,_rOrginalRow,_xTable);
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OKeySet::deleteRow(const ORowSetRow& _rDeleteRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
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{
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OCacheSet::deleteRow(_rDeleteRow,_xTable);
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OKeySet::cancelRowUpdates( ) throw(SQLException, RuntimeException)
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{
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OKeySet::moveToInsertRow( ) throw(SQLException, RuntimeException)
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{
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OKeySet::moveToCurrentRow( ) throw(SQLException, RuntimeException)
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{
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}
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// -------------------------------------------------------------------------
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/*------------------------------------------------------------------------
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$Log: not supported by cvs2svn $
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Revision 1.2 2000/09/18 14:52:46 willem.vandorp
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OpenOffice header added.
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Revision 1.1 2000/09/01 15:19:46 oj
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rowset addons
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Revision 1.0 01.08.2000 09:09:34 oj
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------------------------------------------------------------------------*/
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