1751 lines
80 KiB
C++
1751 lines
80 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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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: SingleSelectQueryComposer.cxx,v $
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* $Revision: 1.28.18.1 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#include "composertools.hxx"
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#include "core_resource.hrc"
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#include "core_resource.hxx"
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#include "dbastrings.hrc"
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#include "HelperCollections.hxx"
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#include "SingleSelectQueryComposer.hxx"
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#include "sdbcoretools.hxx"
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/** === begin UNO includes === **/
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/i18n/XLocaleData.hpp>
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <com/sun/star/sdb/BooleanComparisonMode.hpp>
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#include <com/sun/star/sdb/SQLFilterOperator.hpp>
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#include <com/sun/star/sdbc/ColumnSearch.hpp>
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#include <com/sun/star/sdbc/DataType.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaData.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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#include <com/sun/star/uno/XAggregation.hpp>
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#include <com/sun/star/util/XNumberFormatter.hpp>
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/** === end UNO includes === **/
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#include <comphelper/processfactory.hxx>
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#include <comphelper/sequence.hxx>
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#include <comphelper/types.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <rtl/logfile.hxx>
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#include <unotools/syslocale.hxx>
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#include <tools/debug.hxx>
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#include <tools/diagnose_ex.h>
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#include <unotools/configmgr.hxx>
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#include <unotools/sharedunocomponent.hxx>
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#include <memory>
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using namespace ::dbaccess;
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using namespace ::dbtools;
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using namespace ::comphelper;
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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::i18n;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::script;
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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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using namespace ::utl;
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namespace dbaccess {
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namespace BooleanComparisonMode = ::com::sun::star::sdb::BooleanComparisonMode;
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}
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#define STR_SELECT ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SELECT "))
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#define STR_FROM ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" FROM "))
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#define STR_WHERE ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" WHERE "))
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#define STR_GROUP_BY ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" GROUP BY "))
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#define STR_HAVING ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" HAVING "))
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#define STR_ORDER_BY ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" ORDER BY "))
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#define STR_AND ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" AND "))
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#define STR_OR ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" OR "))
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#define STR_LIKE ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" LIKE "))
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#define STR_EQUAL ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" = "))
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#define L_BRACKET ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("("))
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#define R_BRACKET ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(")"))
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#define COMMA ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(","))
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// -------------------------------------------------------------------------
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namespace
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{
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// .....................................................................
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/** parses the given statement, using the given parser, returns a parse node representing
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the statement
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If the statement cannot be parsed, an error is thrown.
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*/
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const OSQLParseNode* parseStatement_throwError( OSQLParser& _rParser, const ::rtl::OUString& _rStatement, const Reference< XInterface >& _rxContext )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "frank.schoenheit@sun.com", "SingleSelectQueryComposer.cxx::parseStatement_throwError" );
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::rtl::OUString aErrorMsg;
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const OSQLParseNode* pNewSqlParseNode = _rParser.parseTree( aErrorMsg, _rStatement );
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if ( !pNewSqlParseNode )
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{
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::rtl::OUString sSQLStateGeneralError( getStandardSQLState( SQL_GENERAL_ERROR ) );
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SQLException aError2( aErrorMsg, _rxContext, sSQLStateGeneralError, 1000, Any() );
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SQLException aError1( _rStatement, _rxContext, sSQLStateGeneralError, 1000, makeAny( aError2 ) );
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throw SQLException(_rParser.getContext().getErrorMessage(OParseContext::ERROR_GENERAL),_rxContext,sSQLStateGeneralError,1000,makeAny(aError1));
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}
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return pNewSqlParseNode;
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}
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// .....................................................................
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/** checks whether the given parse node describes a valid single select statement, throws
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an error if not
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*/
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void checkForSingleSelect_throwError( const OSQLParseNode* pStatementNode, OSQLParseTreeIterator& _rIterator,
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const Reference< XInterface >& _rxContext, const ::rtl::OUString& _rOriginatingCommand )
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{
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const OSQLParseNode* pOldNode = _rIterator.getParseTree();
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// determine the statement type
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_rIterator.setParseTree( pStatementNode );
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_rIterator.traverseAll();
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bool bIsSingleSelect = ( _rIterator.getStatementType() == SQL_STATEMENT_SELECT );
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// throw the error, if necessary
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if ( !bIsSingleSelect || SQL_ISRULE( pStatementNode, union_statement ) ) // #i4229# OJ
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{
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// restore the old node before throwing the exception
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_rIterator.setParseTree( pOldNode );
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// and now really ...
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SQLException aError1( _rOriginatingCommand, _rxContext, getStandardSQLState( SQL_GENERAL_ERROR ), 1000, Any() );
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throw SQLException( DBACORE_RESSTRING( RID_STR_ONLY_QUERY ), _rxContext,
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getStandardSQLState( SQL_GENERAL_ERROR ), 1000, makeAny( aError1 ) );
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}
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delete pOldNode;
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}
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// .....................................................................
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/** combines parseStatement_throwError and checkForSingleSelect_throwError
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*/
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void parseAndCheck_throwError( OSQLParser& _rParser, const ::rtl::OUString& _rStatement,
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OSQLParseTreeIterator& _rIterator, const Reference< XInterface >& _rxContext )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "frank.schoenheit@sun.com", "SingleSelectQueryComposer.cxx::parseAndCheck_throwError" );
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const OSQLParseNode* pNode = parseStatement_throwError( _rParser, _rStatement, _rxContext );
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checkForSingleSelect_throwError( pNode, _rIterator, _rxContext, _rStatement );
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}
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// .....................................................................
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/** transforms a parse node describing a complete statement into a pure select
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statement, without any filter/order/groupby/having clauses
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*/
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::rtl::OUString getPureSelectStatement( const OSQLParseNode* _pRootNode, Reference< XConnection > _rxConnection )
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{
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::rtl::OUString sSQL = STR_SELECT;
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_pRootNode->getChild(1)->parseNodeToStr( sSQL, _rxConnection );
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_pRootNode->getChild(2)->parseNodeToStr( sSQL, _rxConnection );
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sSQL += STR_FROM;
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_pRootNode->getChild(3)->getChild(0)->getChild(1)->parseNodeToStr( sSQL, _rxConnection );
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return sSQL;
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}
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/** resets an SQL iterator, including deletion of the parse tree, and disposal if desired
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*/
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void resetIterator( OSQLParseTreeIterator& _rIterator, bool _bDispose )
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{
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const OSQLParseNode* pSqlParseNode = _rIterator.getParseTree();
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_rIterator.setParseTree(NULL);
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delete pSqlParseNode;
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if ( _bDispose )
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_rIterator.dispose();
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}
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}
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DBG_NAME(OSingleSelectQueryComposer)
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// -------------------------------------------------------------------------
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OSingleSelectQueryComposer::OSingleSelectQueryComposer(const Reference< XNameAccess>& _rxTables,
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const Reference< XConnection>& _xConnection,
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const ::comphelper::ComponentContext& _rContext )
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:OSubComponent(m_aMutex,_xConnection)
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,OPropertyContainer(m_aBHelper)
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,m_aSqlParser( _rContext.getLegacyServiceFactory() )
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,m_aSqlIterator( _xConnection, _rxTables, m_aSqlParser, NULL )
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,m_aAdditiveIterator( _xConnection, _rxTables, m_aSqlParser, NULL )
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,m_aElementaryParts( (size_t)SQLPartCount )
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,m_xConnection(_xConnection)
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,m_xMetaData(_xConnection->getMetaData())
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,m_xConnectionTables( _rxTables )
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,m_aContext( _rContext )
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,m_pTables(NULL)
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,m_nBoolCompareMode( BooleanComparisonMode::EQUAL_INTEGER )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::OSingleSelectQueryComposer" );
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DBG_CTOR(OSingleSelectQueryComposer,NULL);
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if ( !m_aContext.is() || !m_xConnection.is() || !m_xConnectionTables.is() )
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throw IllegalArgumentException();
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registerProperty(PROPERTY_ORIGINAL,PROPERTY_ID_ORIGINAL,PropertyAttribute::BOUND|PropertyAttribute::READONLY,&m_sOrignal,::getCppuType(&m_sOrignal));
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m_aCurrentColumns.resize(4);
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m_aLocale = SvtSysLocale().GetLocaleData().getLocale();
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m_xNumberFormatsSupplier = dbtools::getNumberFormats( m_xConnection, sal_True, m_aContext.getLegacyServiceFactory() );
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Reference< XLocaleData > xLocaleData;
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m_aContext.createComponent( "com.sun.star.i18n.LocaleData", xLocaleData );
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LocaleDataItem aData = xLocaleData->getLocaleItem(m_aLocale);
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m_sDecimalSep = aData.decimalSeparator;
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OSL_ENSURE(m_sDecimalSep.getLength() == 1,"OSingleSelectQueryComposer::OSingleSelectQueryComposer decimal separator is not 1 length");
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try
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{
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Any aValue;
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Reference<XInterface> xDs = dbaccess::getDataSource(_xConnection);
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if ( dbtools::getDataSourceSetting(xDs,static_cast <rtl::OUString> (PROPERTY_BOOLEANCOMPARISONMODE),aValue) )
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{
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OSL_VERIFY( aValue >>= m_nBoolCompareMode );
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}
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}
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catch(Exception&)
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{
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}
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}
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// -------------------------------------------------------------------------
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OSingleSelectQueryComposer::~OSingleSelectQueryComposer()
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{
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DBG_DTOR(OSingleSelectQueryComposer,NULL);
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::std::vector<OPrivateColumns*>::iterator aColIter = m_aColumnsCollection.begin();
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::std::vector<OPrivateColumns*>::iterator aEnd = m_aColumnsCollection.end();
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for(;aColIter != aEnd;++aColIter)
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delete *aColIter;
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::std::vector<OPrivateTables*>::iterator aTabIter = m_aTablesCollection.begin();
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::std::vector<OPrivateTables*>::iterator aTabEnd = m_aTablesCollection.end();
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for(;aTabIter != aTabEnd;++aTabIter)
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delete *aTabIter;
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}
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// -------------------------------------------------------------------------
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// OComponentHelper
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void SAL_CALL OSingleSelectQueryComposer::disposing(void)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::disposing" );
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OSubComponent::disposing();
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MutexGuard aGuard(m_aMutex);
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resetIterator( m_aSqlIterator, true );
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resetIterator( m_aAdditiveIterator, true );
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m_xConnectionTables = NULL;
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m_xConnection = NULL;
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clearCurrentCollections();
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}
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IMPLEMENT_FORWARD_XINTERFACE3(OSingleSelectQueryComposer,OSubComponent,OSingleSelectQueryComposer_BASE,OPropertyContainer)
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IMPLEMENT_SERVICE_INFO1(OSingleSelectQueryComposer,"org.openoffice.comp.dba.OSingleSelectQueryComposer",SERVICE_NAME_SINGLESELECTQUERYCOMPOSER)
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IMPLEMENT_TYPEPROVIDER3(OSingleSelectQueryComposer,OSubComponent,OSingleSelectQueryComposer_BASE,OPropertyContainer)
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IMPLEMENT_PROPERTYCONTAINER_DEFAULTS(OSingleSelectQueryComposer)
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// -------------------------------------------------------------------------
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// com::sun::star::lang::XUnoTunnel
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sal_Int64 SAL_CALL OSingleSelectQueryComposer::getSomething( const Sequence< sal_Int8 >& rId ) throw(RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getSomething" );
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if (rId.getLength() == 16 && 0 == rtl_compareMemory(getImplementationId().getConstArray(), rId.getConstArray(), 16 ) )
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return reinterpret_cast<sal_Int64>(this);
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return sal_Int64(0);
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}
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// -------------------------------------------------------------------------
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// XSingleSelectQueryAnalyzer
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::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getQuery( ) throw(RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getQuery" );
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::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
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::osl::MutexGuard aGuard( m_aMutex );
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TGetParseNode F_tmp(&OSQLParseTreeIterator::getParseTree);
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return getStatementPart(F_tmp,m_aSqlIterator);
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OSingleSelectQueryComposer::setQuery( const ::rtl::OUString& command ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "frank.schoenheit@sun.com", "OSingleSelectQueryComposer::setQuery" );
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::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
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::osl::MutexGuard aGuard( m_aMutex );
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// first clear the tables and columns
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clearCurrentCollections();
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// now set the new one
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setQuery_Impl(command);
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m_sOrignal = command;
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// reset the additive iterator to the same statement
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parseAndCheck_throwError( m_aSqlParser, m_sOrignal, m_aAdditiveIterator, *this );
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// we have no "elementary" parts anymore (means filter/groupby/having/order clauses)
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for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
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m_aElementaryParts[ eLoopParts ] = ::rtl::OUString();
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}
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// -----------------------------------------------------------------------------
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void OSingleSelectQueryComposer::setQuery_Impl( const ::rtl::OUString& command )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "frank.schoenheit@sun.com", "OSingleSelectQueryComposer::setQuery_Impl" );
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// parse this
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parseAndCheck_throwError( m_aSqlParser, command, m_aSqlIterator, *this );
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// strip it from all clauses, to have the pure SELECT statement
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m_aPureSelectSQL = getPureSelectStatement( m_aSqlIterator.getParseTree(), m_xConnection );
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// update columns and tables
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// why? Shouldn't this be done on request only?
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// otherwise nothing is working anymore :-)
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// getColumns();
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getTables();
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}
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// -----------------------------------------------------------------------------
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Sequence< Sequence< PropertyValue > > SAL_CALL OSingleSelectQueryComposer::getStructuredHavingClause( ) throw (RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getStructuredHavingClause" );
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TGetParseNode F_tmp(&OSQLParseTreeIterator::getSimpleHavingTree);
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return getStructuredCondition(F_tmp);
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}
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// -------------------------------------------------------------------------
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Sequence< Sequence< PropertyValue > > SAL_CALL OSingleSelectQueryComposer::getStructuredFilter( ) throw(RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getStructuredFilter" );
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TGetParseNode F_tmp(&OSQLParseTreeIterator::getSimpleWhereTree);
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return getStructuredCondition(F_tmp);
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL OSingleSelectQueryComposer::appendHavingClauseByColumn( const Reference< XPropertySet >& column, sal_Bool andCriteria ) throw (SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::appendHavingClauseByColumn" );
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::std::mem_fun1_t<bool,OSingleSelectQueryComposer,::rtl::OUString> F_tmp(&OSingleSelectQueryComposer::implSetHavingClause);
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setConditionByColumn(column,andCriteria,F_tmp);
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL OSingleSelectQueryComposer::appendFilterByColumn( const Reference< XPropertySet >& column, sal_Bool andCriteria ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::appendFilterByColumn" );
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::std::mem_fun1_t<bool,OSingleSelectQueryComposer,::rtl::OUString> F_tmp(&OSingleSelectQueryComposer::implSetFilter);
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setConditionByColumn(column,andCriteria,F_tmp);
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString OSingleSelectQueryComposer::impl_getColumnName_throw(const Reference< XPropertySet >& column)
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{
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::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
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getColumns();
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if ( !column.is()
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|| !m_aCurrentColumns[SelectColumns]
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|| !column->getPropertySetInfo()->hasPropertyByName(PROPERTY_NAME)
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)
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{
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String sError(DBACORE_RESSTRING(RID_STR_COLUMN_UNKNOWN_PROP));
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sError.SearchAndReplaceAscii("%value", ::rtl::OUString(PROPERTY_NAME));
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SQLException aErr(sError,*this,SQLSTATE_GENERAL,1000,Any() );
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throw SQLException(DBACORE_RESSTRING(RID_STR_COLUMN_NOT_VALID),*this,SQLSTATE_GENERAL,1000,makeAny(aErr) );
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}
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::rtl::OUString aName,aNewName;
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column->getPropertyValue(PROPERTY_NAME) >>= aName;
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if ( !m_xMetaData->supportsOrderByUnrelated() && m_aCurrentColumns[SelectColumns] && !m_aCurrentColumns[SelectColumns]->hasByName(aName))
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{
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String sError(DBACORE_RESSTRING(RID_STR_COLUMN_MUST_VISIBLE));
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sError.SearchAndReplaceAscii("%name", aName);
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throw SQLException(sError,*this,SQLSTATE_GENERAL,1000,Any() );
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}
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// filter anhaengen
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// select ohne where und order by aufbauen
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::rtl::OUString aQuote = m_xMetaData->getIdentifierQuoteString();
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if ( m_aCurrentColumns[SelectColumns]->hasByName(aName) )
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{
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Reference<XPropertySet> xColumn;
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m_aCurrentColumns[SelectColumns]->getByName(aName) >>= xColumn;
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(PROPERTY_REALNAME),"Property REALNAME not available!");
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(PROPERTY_TABLENAME),"Property TABLENAME not available!");
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Function"))),"Property FUNCTION not available!");
|
|
|
|
::rtl::OUString sRealName,sTableName;
|
|
xColumn->getPropertyValue(PROPERTY_REALNAME) >>= sRealName;
|
|
xColumn->getPropertyValue(PROPERTY_TABLENAME) >>= sTableName;
|
|
sal_Bool bFunction = sal_False;
|
|
xColumn->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Function"))) >>= bFunction;
|
|
if ( sRealName == aName )
|
|
{
|
|
if ( bFunction )
|
|
aNewName = aName;
|
|
else
|
|
{
|
|
if(sTableName.indexOf('.',0) != -1)
|
|
{
|
|
::rtl::OUString aCatlog,aSchema,aTable;
|
|
::dbtools::qualifiedNameComponents(m_xMetaData,sTableName,aCatlog,aSchema,aTable,::dbtools::eInDataManipulation);
|
|
sTableName = ::dbtools::composeTableName( m_xMetaData, aCatlog, aSchema, aTable, sal_True, ::dbtools::eInDataManipulation );
|
|
}
|
|
else
|
|
sTableName = ::dbtools::quoteName(aQuote,sTableName);
|
|
|
|
aNewName = sTableName;
|
|
aNewName += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("."));
|
|
aNewName += ::dbtools::quoteName(aQuote,sRealName);
|
|
}
|
|
}
|
|
else
|
|
aNewName = ::dbtools::quoteName(aQuote,aName);
|
|
}
|
|
else
|
|
aNewName = getTableAlias(column) + ::dbtools::quoteName(aQuote,aName);
|
|
return aNewName;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::appendOrderByColumn( const Reference< XPropertySet >& column, sal_Bool ascending ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::appendOrderByColumn" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
::rtl::OUString sColumnName( impl_getColumnName_throw(column) );
|
|
::rtl::OUString sOrder = getOrder();
|
|
if ( (sOrder.getLength() != 0) && sColumnName.getLength() )
|
|
sOrder += COMMA;
|
|
sOrder += sColumnName;
|
|
if ( !ascending && sColumnName.getLength() )
|
|
sOrder += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" DESC "));
|
|
|
|
setOrder(sOrder);
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::appendGroupByColumn( const Reference< XPropertySet >& column) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::appendGroupByColumn" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
::rtl::OUString sColumnName( impl_getColumnName_throw(column) );
|
|
OrderCreator aComposer;
|
|
aComposer.append( getGroup() );
|
|
aComposer.append( sColumnName );
|
|
setGroup( aComposer.getComposedAndClear() );
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::composeStatementFromParts( const ::std::vector< ::rtl::OUString >& _rParts )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::composeStatementFromParts" );
|
|
DBG_ASSERT( _rParts.size() == (size_t)SQLPartCount, "OSingleSelectQueryComposer::composeStatementFromParts: invalid parts array!" );
|
|
|
|
::rtl::OUStringBuffer aSql( m_aPureSelectSQL );
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
if ( _rParts[ eLoopParts ].getLength() )
|
|
{
|
|
aSql.append( getKeyword( eLoopParts ) );
|
|
aSql.append( _rParts[ eLoopParts ] );
|
|
}
|
|
|
|
return aSql.makeStringAndClear();
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getElementaryQuery() throw (::com::sun::star::uno::RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getElementaryQuery" );
|
|
return composeStatementFromParts( m_aElementaryParts );
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setElementaryQuery( const ::rtl::OUString& _rElementary ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "frank.schoenheit@sun.com", "OSingleSelectQueryComposer::setElementaryQuery" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// remember the 4 current "additive" clauses
|
|
::std::vector< ::rtl::OUString > aAdditiveClauses( SQLPartCount );
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
aAdditiveClauses[ eLoopParts ] = getSQLPart( eLoopParts, m_aAdditiveIterator, sal_False );
|
|
|
|
// clear the tables and columns
|
|
clearCurrentCollections();
|
|
// set and parse the new query
|
|
setQuery_Impl( _rElementary );
|
|
|
|
// get the 4 elementary parts of the statement
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
m_aElementaryParts[ eLoopParts ] = getSQLPart( eLoopParts, m_aSqlIterator, sal_False );
|
|
|
|
// reset the the AdditiveIterator: m_aPureSelectSQL may have changed
|
|
try
|
|
{
|
|
parseAndCheck_throwError( m_aSqlParser, composeStatementFromParts( aAdditiveClauses ), m_aAdditiveIterator, *this );
|
|
}
|
|
catch( const Exception& e )
|
|
{
|
|
(void)e;
|
|
DBG_ERROR( "OSingleSelectQueryComposer::setElementaryQuery: there should be no error anymore for the additive statement!" );
|
|
// every part of the additive statement should have passed other tests already, and should not
|
|
// be able to cause any errors ... me thinks
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
namespace
|
|
{
|
|
::rtl::OUString getComposedClause( const ::rtl::OUString _rElementaryClause, const ::rtl::OUString _rAdditionalClause,
|
|
TokenComposer& _rComposer, const ::rtl::OUString _rKeyword )
|
|
{
|
|
_rComposer.clear();
|
|
_rComposer.append( _rElementaryClause );
|
|
_rComposer.append( _rAdditionalClause );
|
|
::rtl::OUString sComposed = _rComposer.getComposedAndClear();
|
|
if ( sComposed.getLength() )
|
|
sComposed = _rKeyword + sComposed;
|
|
return sComposed;
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void OSingleSelectQueryComposer::setSingleAdditiveClause( SQLPart _ePart, const ::rtl::OUString& _rClause )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setSingleAdditiveClause" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// if nothing is changed, do nothing
|
|
if ( getSQLPart( _ePart, m_aAdditiveIterator, sal_False ) == _rClause )
|
|
return;
|
|
|
|
// collect the 4 single parts as they're currently set
|
|
::std::vector< ::rtl::OUString > aClauses;
|
|
aClauses.reserve( (size_t)SQLPartCount );
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
aClauses.push_back( getSQLPart( eLoopParts, m_aSqlIterator, sal_True ) );
|
|
|
|
// overwrite the one part in question here
|
|
::std::auto_ptr< TokenComposer > pComposer;
|
|
if ( ( _ePart == Where ) || ( _ePart == Having ) )
|
|
pComposer.reset( new FilterCreator );
|
|
else
|
|
pComposer.reset( new OrderCreator );
|
|
aClauses[ _ePart ] = getComposedClause( m_aElementaryParts[ _ePart ], _rClause,
|
|
*pComposer, getKeyword( _ePart ) );
|
|
|
|
// construct the complete statement
|
|
::rtl::OUStringBuffer aSql(m_aPureSelectSQL);
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
aSql.append(aClauses[ eLoopParts ]);
|
|
|
|
// set the query
|
|
setQuery_Impl(aSql.makeStringAndClear());
|
|
|
|
// clear column collections which (might) have changed
|
|
clearColumns( ParameterColumns );
|
|
if ( _ePart == Order )
|
|
clearColumns( OrderColumns );
|
|
if ( _ePart == Group )
|
|
clearColumns( GroupByColumns );
|
|
|
|
// also, since the "additive filter" change, we need to rebuild our "additive" statement
|
|
aSql = m_aPureSelectSQL;
|
|
// again, first get all the old additive parts
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
aClauses[ eLoopParts ] = getSQLPart( eLoopParts, m_aAdditiveIterator, sal_True );
|
|
// then overwrite the one in question
|
|
aClauses[ _ePart ] = getComposedClause( ::rtl::OUString(), _rClause, *pComposer, getKeyword( _ePart ) );
|
|
// and parse it, so that m_aAdditiveIterator is up to date
|
|
for ( SQLPart eLoopParts = Where; eLoopParts != SQLPartCount; incSQLPart( eLoopParts ) )
|
|
aSql.append(aClauses[ eLoopParts ]);
|
|
try
|
|
{
|
|
parseAndCheck_throwError( m_aSqlParser, aSql.makeStringAndClear(), m_aAdditiveIterator, *this );
|
|
}
|
|
catch( const Exception& e )
|
|
{
|
|
(void)e;
|
|
DBG_ERROR( "OSingleSelectQueryComposer::setSingleAdditiveClause: there should be no error anymore for the additive statement!" );
|
|
// every part of the additive statement should have passed other tests already, and should not
|
|
// be able to cause any errors ... me thinks
|
|
}
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setFilter( const ::rtl::OUString& filter ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setFilter" );
|
|
setSingleAdditiveClause( Where, filter );
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setOrder( const ::rtl::OUString& order ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setOrder" );
|
|
setSingleAdditiveClause( Order, order );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setGroup( const ::rtl::OUString& group ) throw (SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setGroup" );
|
|
setSingleAdditiveClause( Group, group );
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setHavingClause( const ::rtl::OUString& filter ) throw(SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setHavingClause" );
|
|
setSingleAdditiveClause( Having, filter );
|
|
}
|
|
|
|
// -------------------------------------------------------------------------
|
|
// XTablesSupplier
|
|
Reference< XNameAccess > SAL_CALL OSingleSelectQueryComposer::getTables( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getTables" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( !m_pTables )
|
|
{
|
|
const OSQLTables& aTables = m_aSqlIterator.getTables();
|
|
::std::vector< ::rtl::OUString> aNames;
|
|
OSQLTables::const_iterator aEnd = aTables.end();
|
|
for(OSQLTables::const_iterator aIter = aTables.begin(); aIter != aEnd;++aIter)
|
|
aNames.push_back(aIter->first);
|
|
|
|
m_pTables = new OPrivateTables(aTables,m_xMetaData->supportsMixedCaseQuotedIdentifiers(),*this,m_aMutex,aNames);
|
|
}
|
|
|
|
return m_pTables;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
// XColumnsSupplier
|
|
Reference< XNameAccess > SAL_CALL OSingleSelectQueryComposer::getColumns( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getColumns" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
if ( !!m_aCurrentColumns[SelectColumns] )
|
|
return m_aCurrentColumns[SelectColumns];
|
|
|
|
::std::vector< ::rtl::OUString> aNames;
|
|
::vos::ORef< OSQLColumns> aSelectColumns;
|
|
sal_Bool bCase = sal_True;
|
|
|
|
do {
|
|
|
|
try
|
|
{
|
|
SharedUNOComponent< XStatement, DisposableComponent > xStatement;
|
|
SharedUNOComponent< XPreparedStatement, DisposableComponent > xPreparedStatement;
|
|
|
|
bCase = m_xMetaData->supportsMixedCaseQuotedIdentifiers();
|
|
aSelectColumns = m_aSqlIterator.getSelectColumns();
|
|
|
|
::rtl::OUStringBuffer aSQL;
|
|
aSQL.append( m_aPureSelectSQL );
|
|
aSQL.append( STR_WHERE );
|
|
|
|
// preserve the original WHERE clause
|
|
// #i102234# / 2009-06-02 / frank.schoenheit@sun.com
|
|
::rtl::OUString sOriginalWhereClause = getSQLPart( Where, m_aSqlIterator, sal_False );
|
|
if ( sOriginalWhereClause.getLength() )
|
|
{
|
|
aSQL.appendAscii( " ( 0 = 1 ) AND ( " );
|
|
aSQL.append( sOriginalWhereClause );
|
|
aSQL.appendAscii( " ) " );
|
|
}
|
|
else
|
|
{
|
|
aSQL.appendAscii( " ( 0 = 1 ) " );
|
|
}
|
|
|
|
::rtl::OUString sGroupBy = getSQLPart( Group, m_aSqlIterator, sal_True );
|
|
if ( sGroupBy.getLength() )
|
|
aSQL.append( sGroupBy );
|
|
|
|
::rtl::OUString sSQL( aSQL.makeStringAndClear() );
|
|
// normalize the statement so that it doesn't contain any application-level features anymore
|
|
::rtl::OUString sError;
|
|
const ::std::auto_ptr< OSQLParseNode > pStatementTree( m_aSqlParser.parseTree( sError, sSQL, false ) );
|
|
DBG_ASSERT( pStatementTree.get(), "OSingleSelectQueryComposer::getColumns: could not parse the column retrieval statement!" );
|
|
if ( pStatementTree.get() )
|
|
if ( !pStatementTree->parseNodeToExecutableStatement( sSQL, m_xConnection, m_aSqlParser, NULL ) )
|
|
break;
|
|
|
|
Reference< XResultSetMetaData > xResultSetMeta;
|
|
Reference< XResultSetMetaDataSupplier > xResMetaDataSup;
|
|
try
|
|
{
|
|
xPreparedStatement.set( m_xConnection->prepareStatement( sSQL ), UNO_QUERY_THROW );
|
|
xResMetaDataSup.set( xPreparedStatement, UNO_QUERY_THROW );
|
|
xResultSetMeta.set( xResMetaDataSup->getMetaData(), UNO_QUERY_THROW );
|
|
}
|
|
catch( const Exception& ) { }
|
|
|
|
if ( !xResultSetMeta.is() )
|
|
{
|
|
xStatement.reset( Reference< XStatement >( m_xConnection->createStatement(), UNO_QUERY_THROW ) );
|
|
Reference< XPropertySet > xStatementProps( xStatement, UNO_QUERY_THROW );
|
|
try { xStatementProps->setPropertyValue( PROPERTY_ESCAPE_PROCESSING, makeAny( sal_False ) ); }
|
|
catch ( const Exception& ) { DBG_UNHANDLED_EXCEPTION(); }
|
|
xResMetaDataSup.set( xStatement->executeQuery( sSQL ), UNO_QUERY_THROW );
|
|
xResultSetMeta.set( xResMetaDataSup->getMetaData(), UNO_QUERY_THROW );
|
|
}
|
|
|
|
if ( aSelectColumns->get().empty() )
|
|
{
|
|
// This is a valid case. If we can syntactically parse the query, but not semantically
|
|
// (e.g. because it is based on a table we do not know), then there will be no SelectColumns
|
|
aSelectColumns = ::connectivity::parse::OParseColumn::createColumnsForResultSet( xResultSetMeta, m_xMetaData );
|
|
break;
|
|
}
|
|
|
|
const ::comphelper::UStringMixEqual aCaseCompare( bCase );
|
|
const ::comphelper::TStringMixEqualFunctor aCaseCompareFunctor( bCase );
|
|
typedef ::std::set< size_t > SizeTSet;
|
|
SizeTSet aUsedSelectColumns;
|
|
|
|
sal_Int32 nCount = xResultSetMeta->getColumnCount();
|
|
OSL_ENSURE( (size_t) nCount == aSelectColumns->get().size(), "OSingleSelectQueryComposer::getColumns: inconsistent column counts, this might result in wrong columns!" );
|
|
for(sal_Int32 i=1;i<=nCount;++i)
|
|
{
|
|
::rtl::OUString sColumnName = xResultSetMeta->getColumnName(i);
|
|
::rtl::OUString sColumnLabel = xResultSetMeta->getColumnLabel(i);
|
|
sal_Bool bFound = sal_False;
|
|
OSQLColumns::Vector::const_iterator aFind = ::connectivity::find(aSelectColumns->get().begin(),aSelectColumns->get().end(),sColumnLabel,aCaseCompare);
|
|
size_t nFoundSelectColumnPos = aFind - aSelectColumns->get().begin();
|
|
if ( aFind != aSelectColumns->get().end() )
|
|
{
|
|
if ( aUsedSelectColumns.find( nFoundSelectColumnPos ) != aUsedSelectColumns.end() )
|
|
{ // we found a column name which exists twice
|
|
// so we start after the first found
|
|
do
|
|
{
|
|
aFind = ::connectivity::findRealName(++aFind,aSelectColumns->get().end(),sColumnName,aCaseCompare);
|
|
nFoundSelectColumnPos = aFind - aSelectColumns->get().begin();
|
|
}
|
|
while ( ( aUsedSelectColumns.find( nFoundSelectColumnPos ) != aUsedSelectColumns.end() )
|
|
&& ( aFind != aSelectColumns->get().end() )
|
|
);
|
|
}
|
|
if ( aFind != aSelectColumns->get().end() )
|
|
{
|
|
(*aFind)->getPropertyValue(PROPERTY_NAME) >>= sColumnName;
|
|
aUsedSelectColumns.insert( nFoundSelectColumnPos );
|
|
aNames.push_back(sColumnName);
|
|
bFound = sal_True;
|
|
}
|
|
}
|
|
|
|
if ( bFound )
|
|
continue;
|
|
|
|
OSQLColumns::Vector::const_iterator aRealFind = ::connectivity::findRealName(
|
|
aSelectColumns->get().begin(), aSelectColumns->get().end(), sColumnName, aCaseCompare );
|
|
|
|
if ( i > static_cast< sal_Int32>( aSelectColumns->get().size() ) )
|
|
{
|
|
aSelectColumns->get().push_back(
|
|
::connectivity::parse::OParseColumn::createColumnForResultSet( xResultSetMeta, m_xMetaData, i )
|
|
);
|
|
OSL_ENSURE( aSelectColumns->get().size() == (size_t)i, "OSingleSelectQueryComposer::getColumns: inconsistency!" );
|
|
}
|
|
else if ( aRealFind == aSelectColumns->get().end() )
|
|
{
|
|
// we can now only look if we found it under the realname propertery
|
|
// here we have to make the assumption that the position is correct
|
|
OSQLColumns::Vector::iterator aFind2 = aSelectColumns->get().begin() + i-1;
|
|
Reference<XPropertySet> xProp(*aFind2,UNO_QUERY);
|
|
if ( !xProp.is() || !xProp->getPropertySetInfo()->hasPropertyByName( PROPERTY_REALNAME ) )
|
|
continue;
|
|
|
|
::connectivity::parse::OParseColumn* pColumn = new ::connectivity::parse::OParseColumn(xProp,bCase);
|
|
pColumn->setFunction(::comphelper::getBOOL(xProp->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Function")))));
|
|
pColumn->setAggregateFunction(::comphelper::getBOOL(xProp->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("AggregateFunction")))));
|
|
|
|
::rtl::OUString sRealName;
|
|
xProp->getPropertyValue(PROPERTY_REALNAME) >>= sRealName;
|
|
::std::vector< ::rtl::OUString>::iterator aFindName;
|
|
if ( !sColumnName.getLength() )
|
|
xProp->getPropertyValue(PROPERTY_NAME) >>= sColumnName;
|
|
|
|
|
|
aFindName = ::std::find_if(aNames.begin(),aNames.end(),::std::bind2nd(aCaseCompareFunctor,sColumnName));
|
|
sal_Int32 j = 0;
|
|
while ( aFindName != aNames.end() )
|
|
{
|
|
sColumnName += ::rtl::OUString::valueOf(++j);
|
|
aFindName = ::std::find_if(aNames.begin(),aNames.end(),::std::bind2nd(aCaseCompareFunctor,sColumnName));
|
|
}
|
|
|
|
pColumn->setName(sColumnName);
|
|
pColumn->setRealName(sRealName);
|
|
pColumn->setTableName(::comphelper::getString(xProp->getPropertyValue(PROPERTY_TABLENAME)));
|
|
|
|
(aSelectColumns->get())[i-1] = pColumn;
|
|
}
|
|
else
|
|
continue;
|
|
|
|
aUsedSelectColumns.insert( (size_t)(i - 1) );
|
|
aNames.push_back( sColumnName );
|
|
}
|
|
}
|
|
catch(const Exception&)
|
|
{
|
|
}
|
|
|
|
} while ( false );
|
|
|
|
if ( aNames.empty() )
|
|
m_aCurrentColumns[ SelectColumns ] = OPrivateColumns::createWithIntrinsicNames( aSelectColumns, bCase, *this, m_aMutex );
|
|
else
|
|
m_aCurrentColumns[ SelectColumns ] = new OPrivateColumns( aSelectColumns, bCase, *this, m_aMutex, aNames );
|
|
|
|
return m_aCurrentColumns[SelectColumns];
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
sal_Bool OSingleSelectQueryComposer::setORCriteria(OSQLParseNode* pCondition, OSQLParseTreeIterator& _rIterator,
|
|
::std::vector< ::std::vector < PropertyValue > >& rFilters, const Reference< ::com::sun::star::util::XNumberFormatter > & xFormatter) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setORCriteria" );
|
|
// Runde Klammern um den Ausdruck
|
|
if (pCondition->count() == 3 &&
|
|
SQL_ISPUNCTUATION(pCondition->getChild(0),"(") &&
|
|
SQL_ISPUNCTUATION(pCondition->getChild(2),")"))
|
|
{
|
|
return setORCriteria(pCondition->getChild(1), _rIterator, rFilters, xFormatter);
|
|
}
|
|
// oder Verknuepfung
|
|
// a searchcondition can only look like this: search_condition SQL_TOKEN_OR boolean_term
|
|
else if (SQL_ISRULE(pCondition,search_condition))
|
|
{
|
|
sal_Bool bResult = sal_True;
|
|
for (int i = 0; bResult && i < 3; i+=2)
|
|
{
|
|
// Ist das erste Element wieder eine OR-Verknuepfung?
|
|
// Dann rekursiv absteigen ...
|
|
//if (!i && SQL_ISRULE(pCondition->getChild(i),search_condition))
|
|
if (SQL_ISRULE(pCondition->getChild(i),search_condition))
|
|
bResult = setORCriteria(pCondition->getChild(i), _rIterator, rFilters, xFormatter);
|
|
else
|
|
{
|
|
rFilters.push_back( ::std::vector < PropertyValue >());
|
|
bResult = setANDCriteria(pCondition->getChild(i), _rIterator, rFilters[rFilters.size() - 1], xFormatter);
|
|
}
|
|
}
|
|
return bResult;
|
|
}
|
|
else
|
|
{
|
|
rFilters.push_back(::std::vector < PropertyValue >());
|
|
return setANDCriteria(pCondition, _rIterator, rFilters[rFilters.size() - 1], xFormatter);
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
sal_Bool OSingleSelectQueryComposer::setANDCriteria( OSQLParseNode * pCondition,
|
|
OSQLParseTreeIterator& _rIterator, ::std::vector < PropertyValue >& rFilter, const Reference< XNumberFormatter > & xFormatter) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setANDCriteria" );
|
|
// Runde Klammern
|
|
if (SQL_ISRULE(pCondition,boolean_primary))
|
|
{
|
|
// this should not occur
|
|
DBG_ERROR("boolean_primary in And-Criteria");
|
|
return sal_False;
|
|
}
|
|
// Das erste Element ist (wieder) eine AND-Verknuepfung
|
|
else if ( SQL_ISRULE(pCondition,boolean_term) && pCondition->count() == 3 )
|
|
{
|
|
return setANDCriteria(pCondition->getChild(0), _rIterator, rFilter, xFormatter) &&
|
|
setANDCriteria(pCondition->getChild(2), _rIterator, rFilter, xFormatter);
|
|
}
|
|
else if (SQL_ISRULE(pCondition, comparison_predicate))
|
|
{
|
|
return setComparsionPredicate(pCondition,_rIterator,rFilter,xFormatter);
|
|
}
|
|
else if (SQL_ISRULE(pCondition,like_predicate) ||
|
|
SQL_ISRULE(pCondition,test_for_null) ||
|
|
SQL_ISRULE(pCondition,in_predicate) ||
|
|
SQL_ISRULE(pCondition,all_or_any_predicate) ||
|
|
SQL_ISRULE(pCondition,between_predicate))
|
|
{
|
|
if (SQL_ISRULE(pCondition->getChild(0), column_ref))
|
|
{
|
|
PropertyValue aItem;
|
|
::rtl::OUString aValue;
|
|
::rtl::OUString aColumnName;
|
|
|
|
|
|
// pCondition->parseNodeToStr(aValue,m_xMetaData, xFormatter, m_aLocale,static_cast<sal_Char>(m_sDecimalSep.toChar()));
|
|
pCondition->parseNodeToStr( aValue, m_xConnection, NULL );
|
|
// pCondition->getChild(0)->parseNodeToStr(aColumnName,m_xMetaData, xFormatter, m_aLocale,static_cast<sal_Char>(m_sDecimalSep.toChar()));
|
|
pCondition->getChild(0)->parseNodeToStr( aColumnName, m_xConnection, NULL );
|
|
|
|
// don't display the column name
|
|
aValue = aValue.copy(aColumnName.getLength());
|
|
aValue = aValue.trim();
|
|
|
|
aItem.Name = getColumnName(pCondition->getChild(0),_rIterator);
|
|
aItem.Value <<= aValue;
|
|
aItem.Handle = 0; // just to know that this is not one the known ones
|
|
if (SQL_ISRULE(pCondition,like_predicate))
|
|
{
|
|
if (pCondition->count() == 5)
|
|
aItem.Handle = SQLFilterOperator::NOT_LIKE;
|
|
else
|
|
aItem.Handle = SQLFilterOperator::LIKE;
|
|
}
|
|
else if (SQL_ISRULE(pCondition,test_for_null))
|
|
{
|
|
if (SQL_ISTOKEN(pCondition->getChild(2),NOT) )
|
|
aItem.Handle = SQLFilterOperator::NOT_SQLNULL;
|
|
else
|
|
aItem.Handle = SQLFilterOperator::SQLNULL;
|
|
}
|
|
else if (SQL_ISRULE(pCondition,in_predicate))
|
|
{
|
|
OSL_ENSURE( false, "OSingleSelectQueryComposer::setANDCriteria: in_predicate not implemented!" );
|
|
}
|
|
else if (SQL_ISRULE(pCondition,all_or_any_predicate))
|
|
{
|
|
OSL_ENSURE( false, "OSingleSelectQueryComposer::setANDCriteria: all_or_any_predicate not implemented!" );
|
|
}
|
|
else if (SQL_ISRULE(pCondition,between_predicate))
|
|
{
|
|
OSL_ENSURE( false, "OSingleSelectQueryComposer::setANDCriteria: between_predicate not implemented!" );
|
|
}
|
|
|
|
rFilter.push_back(aItem);
|
|
}
|
|
else
|
|
return sal_False;
|
|
}
|
|
else if (SQL_ISRULE(pCondition,existence_test) ||
|
|
SQL_ISRULE(pCondition,unique_test))
|
|
{
|
|
// this couldn't be handled here, too complex
|
|
// as we need a field name
|
|
return sal_False;
|
|
}
|
|
else
|
|
return sal_False;
|
|
|
|
return sal_True;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
sal_Int32 OSingleSelectQueryComposer::getPredicateType(OSQLParseNode * _pPredicate) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getPredicateType" );
|
|
sal_Int32 nPredicate = SQLFilterOperator::EQUAL;
|
|
switch (_pPredicate->getNodeType())
|
|
{
|
|
case SQL_NODE_EQUAL:
|
|
nPredicate = SQLFilterOperator::EQUAL;
|
|
break;
|
|
case SQL_NODE_NOTEQUAL:
|
|
nPredicate = SQLFilterOperator::NOT_EQUAL;
|
|
break;
|
|
case SQL_NODE_LESS:
|
|
nPredicate = SQLFilterOperator::LESS;
|
|
break;
|
|
case SQL_NODE_LESSEQ:
|
|
nPredicate = SQLFilterOperator::LESS_EQUAL;
|
|
break;
|
|
case SQL_NODE_GREAT:
|
|
nPredicate = SQLFilterOperator::GREATER;
|
|
break;
|
|
case SQL_NODE_GREATEQ:
|
|
nPredicate = SQLFilterOperator::GREATER_EQUAL;
|
|
break;
|
|
default:
|
|
OSL_ENSURE(0,"Wrong NodeType!");
|
|
}
|
|
return nPredicate;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
sal_Bool OSingleSelectQueryComposer::setComparsionPredicate(OSQLParseNode * pCondition, OSQLParseTreeIterator& _rIterator,
|
|
::std::vector < PropertyValue >& rFilter, const Reference< ::com::sun::star::util::XNumberFormatter > & xFormatter) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setComparsionPredicate" );
|
|
DBG_ASSERT(SQL_ISRULE(pCondition, comparison_predicate),"setComparsionPredicate: pCondition ist kein ComparsionPredicate");
|
|
if (SQL_ISRULE(pCondition->getChild(0), column_ref) ||
|
|
SQL_ISRULE(pCondition->getChild(pCondition->count()-1), column_ref))
|
|
{
|
|
PropertyValue aItem;
|
|
::rtl::OUString aValue;
|
|
sal_uInt32 nPos;
|
|
if (SQL_ISRULE(pCondition->getChild(0), column_ref))
|
|
{
|
|
nPos = 0;
|
|
sal_uInt32 i=1;
|
|
|
|
aItem.Handle = getPredicateType(pCondition->getChild(i));
|
|
// don't display the equal
|
|
if (pCondition->getChild(i)->getNodeType() == SQL_NODE_EQUAL)
|
|
i++;
|
|
|
|
// go forward
|
|
for (;i < pCondition->count();i++)
|
|
pCondition->getChild(i)->parseNodeToPredicateStr(
|
|
aValue, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>(m_sDecimalSep.toChar() ) );
|
|
}
|
|
else if (SQL_ISRULE(pCondition->getChild(pCondition->count()-1), column_ref))
|
|
{
|
|
nPos = pCondition->count()-1;
|
|
|
|
sal_Int32 i = pCondition->count() - 2;
|
|
switch (pCondition->getChild(i)->getNodeType())
|
|
{
|
|
case SQL_NODE_EQUAL:
|
|
// don't display the equal
|
|
i--;
|
|
aItem.Handle = SQLFilterOperator::EQUAL;
|
|
break;
|
|
case SQL_NODE_NOTEQUAL:
|
|
i--;
|
|
aItem.Handle = SQLFilterOperator::NOT_EQUAL;
|
|
break;
|
|
case SQL_NODE_LESS:
|
|
// take the opposite as we change the order
|
|
i--;
|
|
aValue = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(">="));
|
|
aItem.Handle = SQLFilterOperator::GREATER_EQUAL;
|
|
break;
|
|
case SQL_NODE_LESSEQ:
|
|
// take the opposite as we change the order
|
|
i--;
|
|
aValue = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(">"));
|
|
aItem.Handle = SQLFilterOperator::GREATER;
|
|
break;
|
|
case SQL_NODE_GREAT:
|
|
// take the opposite as we change the order
|
|
i--;
|
|
aValue = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("<="));
|
|
aItem.Handle = SQLFilterOperator::LESS_EQUAL;
|
|
break;
|
|
case SQL_NODE_GREATEQ:
|
|
// take the opposite as we change the order
|
|
i--;
|
|
aValue = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("<"));
|
|
aItem.Handle = SQLFilterOperator::LESS;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// go backward
|
|
for (; i >= 0; i--)
|
|
pCondition->getChild(i)->parseNodeToPredicateStr(
|
|
aValue, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>( m_sDecimalSep.toChar() ) );
|
|
}
|
|
else
|
|
return sal_False;
|
|
|
|
aItem.Name = getColumnName(pCondition->getChild(nPos),_rIterator);
|
|
aItem.Value <<= aValue;
|
|
rFilter.push_back(aItem);
|
|
}
|
|
else if (SQL_ISRULE(pCondition->getChild(0), set_fct_spec ) ||
|
|
SQL_ISRULE(pCondition->getChild(0), general_set_fct))
|
|
{
|
|
PropertyValue aItem;
|
|
::rtl::OUString aValue;
|
|
::rtl::OUString aColumnName;
|
|
|
|
pCondition->parseNodeToPredicateStr(aValue, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>( m_sDecimalSep.toChar() ) );
|
|
pCondition->getChild(0)->parseNodeToPredicateStr( aColumnName, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>( m_sDecimalSep .toChar() ) );
|
|
|
|
// don't display the column name
|
|
aValue = aValue.copy(aColumnName.getLength());
|
|
aValue.trim();
|
|
|
|
aItem.Name = UniString(getColumnName(pCondition->getChild(0),_rIterator));
|
|
aItem.Value <<= aValue;
|
|
aItem.Handle = pCondition->getNodeType();
|
|
rFilter.push_back(aItem);
|
|
}
|
|
else // kann sich nur um einen Expr. Ausdruck handeln
|
|
{
|
|
PropertyValue aItem;
|
|
::rtl::OUString aName, aValue;
|
|
|
|
OSQLParseNode *pLhs = pCondition->getChild(0);
|
|
OSQLParseNode *pRhs = pCondition->getChild(2);
|
|
|
|
// Feldnamen
|
|
sal_uInt16 i;
|
|
for (i=0;i< pLhs->count();i++)
|
|
pCondition->getChild(i)->parseNodeToPredicateStr( aName, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>( m_sDecimalSep.toChar() ) );
|
|
|
|
// Kriterium
|
|
aItem.Handle = pCondition->getChild(1)->getNodeType();
|
|
aValue = pCondition->getChild(1)->getTokenValue();
|
|
for(i=0;i< pRhs->count();i++)
|
|
pCondition->getChild(i)->parseNodeToPredicateStr(aValue, m_xConnection, xFormatter, m_aLocale, static_cast<sal_Char>( m_sDecimalSep.toChar() ) );
|
|
|
|
aItem.Name = aName;
|
|
aItem.Value <<= aValue;
|
|
rFilter.push_back(aItem);
|
|
}
|
|
return sal_True;
|
|
}
|
|
// functions for analysing SQL
|
|
//--------------------------------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getColumnName( ::connectivity::OSQLParseNode* pColumnRef, OSQLParseTreeIterator& _rIterator ) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getColumnName" );
|
|
::rtl::OUString aTableRange, aColumnName;
|
|
_rIterator.getColumnRange(pColumnRef,aColumnName,aTableRange);
|
|
return aColumnName;
|
|
}
|
|
//------------------------------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getFilter( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getFilter" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
return getSQLPart(Where,m_aAdditiveIterator,sal_False);
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getOrder( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getOrder" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
return getSQLPart(Order,m_aAdditiveIterator,sal_False);
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getGroup( ) throw (RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getGroup" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
return getSQLPart(Group,m_aAdditiveIterator,sal_False);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getHavingClause() throw (RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getHavingClause" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
return getSQLPart(Having,m_aAdditiveIterator,sal_False);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getTableAlias(const Reference< XPropertySet >& column) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getTableAlias" );
|
|
::rtl::OUString sReturn;
|
|
if(m_pTables && m_pTables->getCount() > 1)
|
|
{
|
|
::rtl::OUString aCatalog,aSchema,aTable,aComposedName,aColumnName;
|
|
column->getPropertyValue(PROPERTY_CATALOGNAME) >>= aCatalog;
|
|
column->getPropertyValue(PROPERTY_SCHEMANAME) >>= aSchema;
|
|
column->getPropertyValue(PROPERTY_TABLENAME) >>= aTable;
|
|
column->getPropertyValue(PROPERTY_NAME) >>= aColumnName;
|
|
|
|
Sequence< ::rtl::OUString> aNames(m_pTables->getElementNames());
|
|
const ::rtl::OUString* pBegin = aNames.getConstArray();
|
|
const ::rtl::OUString* pEnd = pBegin + aNames.getLength();
|
|
|
|
if(!aTable.getLength())
|
|
{ // we don't found a table name, now we must search every table for this column
|
|
for(;pBegin != pEnd;++pBegin)
|
|
{
|
|
Reference<XColumnsSupplier> xColumnsSupp;
|
|
m_pTables->getByName(*pBegin) >>= xColumnsSupp;
|
|
|
|
if(xColumnsSupp.is() && xColumnsSupp->getColumns()->hasByName(aColumnName))
|
|
{
|
|
// Reference<XPropertySet> xTableProp(xColumnsSupp,UNO_QUERY);
|
|
// xTableProp->getPropertyValue(PROPERTY_CATALOGNAME) >>= aCatalog;
|
|
// xTableProp->getPropertyValue(PROPERTY_SCHEMANAME) >>= aSchema;
|
|
// xTableProp->getPropertyValue(PROPERTY_NAME) >>= aTable;
|
|
aTable = *pBegin;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aComposedName = ::dbtools::composeTableName( m_xMetaData, aCatalog, aSchema, aTable, sal_False, ::dbtools::eInDataManipulation );
|
|
|
|
// first check if this is the table we want to or has it a tablealias
|
|
|
|
if(!m_pTables->hasByName(aComposedName))
|
|
{
|
|
::comphelper::UStringMixLess aTmp(m_aAdditiveIterator.getTables().key_comp());
|
|
::comphelper::UStringMixEqual aComp(static_cast< ::comphelper::UStringMixLess*>(&aTmp)->isCaseSensitive());
|
|
for(;pBegin != pEnd;++pBegin)
|
|
{
|
|
Reference<XPropertySet> xTableProp;
|
|
m_pTables->getByName(*pBegin) >>= xTableProp;
|
|
OSL_ENSURE(xTableProp.is(),"Table isn't a propertyset!");
|
|
if(xTableProp.is())
|
|
{
|
|
::rtl::OUString aCatalog2,aSchema2,aTable2;
|
|
xTableProp->getPropertyValue(PROPERTY_CATALOGNAME) >>= aCatalog2;
|
|
xTableProp->getPropertyValue(PROPERTY_SCHEMANAME) >>= aSchema2;
|
|
xTableProp->getPropertyValue(PROPERTY_NAME) >>= aTable2;
|
|
if(aComp(aCatalog,aCatalog2) && aComp(aSchema,aSchema2) && aComp(aTable,aTable2))
|
|
{
|
|
aCatalog = aCatalog2;
|
|
aSchema = aSchema2;
|
|
aTable = aTable2;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(pBegin != pEnd)
|
|
{
|
|
sReturn = ::dbtools::composeTableName( m_xMetaData, aCatalog, aSchema, aTable, sal_True, ::dbtools::eInDataManipulation );
|
|
sReturn += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("."));
|
|
}
|
|
}
|
|
return sReturn;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Reference< XIndexAccess > SAL_CALL OSingleSelectQueryComposer::getParameters( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getParameters" );
|
|
// now set the Parameters
|
|
if ( !m_aCurrentColumns[ParameterColumns] )
|
|
{
|
|
::vos::ORef< OSQLColumns> aCols = m_aSqlIterator.getParameters();
|
|
::std::vector< ::rtl::OUString> aNames;
|
|
OSQLColumns::Vector::const_iterator aEnd = aCols->get().end();
|
|
for(OSQLColumns::Vector::const_iterator aIter = aCols->get().begin(); aIter != aEnd;++aIter)
|
|
aNames.push_back(getString((*aIter)->getPropertyValue(PROPERTY_NAME)));
|
|
m_aCurrentColumns[ParameterColumns] = new OPrivateColumns(aCols,m_xMetaData->supportsMixedCaseQuotedIdentifiers(),*this,m_aMutex,aNames,sal_True);
|
|
}
|
|
|
|
return m_aCurrentColumns[ParameterColumns];
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OSingleSelectQueryComposer::clearColumns( const EColumnType _eType )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::clearColumns" );
|
|
OPrivateColumns* pColumns = m_aCurrentColumns[ _eType ];
|
|
if ( pColumns != NULL )
|
|
{
|
|
pColumns->disposing();
|
|
m_aColumnsCollection.push_back( pColumns );
|
|
m_aCurrentColumns[ _eType ] = NULL;
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OSingleSelectQueryComposer::clearCurrentCollections()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::clearCurrentCollections" );
|
|
::std::vector<OPrivateColumns*>::iterator aIter = m_aCurrentColumns.begin();
|
|
::std::vector<OPrivateColumns*>::iterator aEnd = m_aCurrentColumns.end();
|
|
for (;aIter != aEnd;++aIter)
|
|
{
|
|
if ( *aIter )
|
|
{
|
|
(*aIter)->disposing();
|
|
m_aColumnsCollection.push_back(*aIter);
|
|
*aIter = NULL;
|
|
}
|
|
}
|
|
|
|
if(m_pTables)
|
|
{
|
|
m_pTables->disposing();
|
|
m_aTablesCollection.push_back(m_pTables);
|
|
m_pTables = NULL;
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Reference< XIndexAccess > OSingleSelectQueryComposer::setCurrentColumns( EColumnType _eType,
|
|
const ::vos::ORef< OSQLColumns >& _rCols )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setCurrentColumns" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
// now set the group columns
|
|
if ( !m_aCurrentColumns[_eType] )
|
|
{
|
|
::std::vector< ::rtl::OUString> aNames;
|
|
OSQLColumns::Vector::const_iterator aEnd = _rCols->get().end();
|
|
for(OSQLColumns::Vector::const_iterator aIter = _rCols->get().begin(); aIter != aEnd;++aIter)
|
|
aNames.push_back(getString((*aIter)->getPropertyValue(PROPERTY_NAME)));
|
|
m_aCurrentColumns[_eType] = new OPrivateColumns(_rCols,m_xMetaData->supportsMixedCaseQuotedIdentifiers(),*this,m_aMutex,aNames,sal_True);
|
|
}
|
|
|
|
return m_aCurrentColumns[_eType];
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Reference< XIndexAccess > SAL_CALL OSingleSelectQueryComposer::getGroupColumns( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getGroupColumns" );
|
|
return setCurrentColumns( GroupByColumns, m_aAdditiveIterator.getGroupColumns() );
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
Reference< XIndexAccess > SAL_CALL OSingleSelectQueryComposer::getOrderColumns( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getOrderColumns" );
|
|
return setCurrentColumns( OrderColumns, m_aAdditiveIterator.getOrderColumns() );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString SAL_CALL OSingleSelectQueryComposer::getQueryWithSubstitution( ) throw (SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getQueryWithSubstitution" );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
|
|
::rtl::OUString sSqlStatement( getQuery() );
|
|
|
|
const OSQLParseNode* pStatementNode = m_aSqlIterator.getParseTree();
|
|
if ( pStatementNode )
|
|
{
|
|
SQLException aError;
|
|
if ( !pStatementNode->parseNodeToExecutableStatement( sSqlStatement, m_xConnection, m_aSqlParser, &aError ) )
|
|
throw SQLException( aError );
|
|
}
|
|
|
|
return sSqlStatement;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getStatementPart( TGetParseNode& _aGetFunctor, OSQLParseTreeIterator& _rIterator )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getStatementPart" );
|
|
::rtl::OUString sResult;
|
|
|
|
const OSQLParseNode* pNode = _aGetFunctor( &_rIterator );
|
|
if ( pNode )
|
|
pNode->parseNodeToStr( sResult, m_xConnection );
|
|
|
|
return sResult;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
namespace
|
|
{
|
|
::rtl::OUString lcl_getCondition(const Sequence< Sequence< PropertyValue > >& filter )
|
|
{
|
|
::rtl::OUStringBuffer sRet;
|
|
const Sequence< PropertyValue >* pOrIter = filter.getConstArray();
|
|
const Sequence< PropertyValue >* pOrEnd = pOrIter + filter.getLength();
|
|
while ( pOrIter != pOrEnd )
|
|
{
|
|
if ( pOrIter->getLength() )
|
|
{
|
|
sRet.append(L_BRACKET);
|
|
const PropertyValue* pAndIter = pOrIter->getConstArray();
|
|
const PropertyValue* pAndEnd = pAndIter + pOrIter->getLength();
|
|
while ( pAndIter != pAndEnd )
|
|
{
|
|
sRet.append(pAndIter->Name);
|
|
::rtl::OUString sValue;
|
|
pAndIter->Value >>= sValue;
|
|
switch( pAndIter->Handle )
|
|
{
|
|
case SQLFilterOperator::EQUAL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" = ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::NOT_EQUAL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" <> ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::LESS:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" < ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::GREATER:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" > ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::LESS_EQUAL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" <= ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::GREATER_EQUAL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" >= ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::LIKE:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" LIKE ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::NOT_LIKE:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" NOT LIKE ")));
|
|
sRet.append(sValue);
|
|
break;
|
|
case SQLFilterOperator::SQLNULL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" IS NULL")) );
|
|
break;
|
|
case SQLFilterOperator::NOT_SQLNULL:
|
|
sRet.append(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" IS NOT NULL")) );
|
|
break;
|
|
default:
|
|
throw IllegalArgumentException();
|
|
}
|
|
++pAndIter;
|
|
if ( pAndIter != pAndEnd )
|
|
sRet.append(STR_AND);
|
|
}
|
|
sRet.append(R_BRACKET);
|
|
}
|
|
++pOrIter;
|
|
if ( pOrIter != pOrEnd && sRet.getLength() )
|
|
sRet.append(STR_OR);
|
|
}
|
|
return sRet.makeStringAndClear();
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setStructuredFilter( const Sequence< Sequence< PropertyValue > >& filter ) throw (SQLException, ::com::sun::star::lang::IllegalArgumentException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setStructuredFilter" );
|
|
setFilter(lcl_getCondition(filter));
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void SAL_CALL OSingleSelectQueryComposer::setStructuredHavingClause( const Sequence< Sequence< PropertyValue > >& filter ) throw (SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setStructuredHavingClause" );
|
|
setHavingClause(lcl_getCondition(filter));
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void OSingleSelectQueryComposer::setConditionByColumn( const Reference< XPropertySet >& column, sal_Bool andCriteria ,::std::mem_fun1_t<bool,OSingleSelectQueryComposer,::rtl::OUString>& _aSetFunctor)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::setConditionByColumn" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
|
|
if ( !column.is()
|
|
|| !column->getPropertySetInfo()->hasPropertyByName(PROPERTY_VALUE)
|
|
|| !column->getPropertySetInfo()->hasPropertyByName(PROPERTY_NAME)
|
|
|| !column->getPropertySetInfo()->hasPropertyByName(PROPERTY_TYPE))
|
|
throw SQLException(DBACORE_RESSTRING(RID_STR_COLUMN_NOT_VALID),*this,SQLSTATE_GENERAL,1000,Any() );
|
|
|
|
sal_Int32 nType = 0;
|
|
column->getPropertyValue(PROPERTY_TYPE) >>= nType;
|
|
sal_Int32 nSearchable = dbtools::getSearchColumnFlag(m_xConnection,nType);
|
|
if(nSearchable == ColumnSearch::NONE)
|
|
throw SQLException(DBACORE_RESSTRING(RID_STR_COLUMN_NOT_SEARCHABLE),*this,SQLSTATE_GENERAL,1000,Any() );
|
|
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
::rtl::OUString aName;
|
|
column->getPropertyValue(PROPERTY_NAME) >>= aName;
|
|
|
|
Any aValue;
|
|
column->getPropertyValue(PROPERTY_VALUE) >>= aValue;
|
|
|
|
::rtl::OUStringBuffer aSQL;
|
|
const ::rtl::OUString aQuote = m_xMetaData->getIdentifierQuoteString();
|
|
getColumns();
|
|
|
|
if ( m_aCurrentColumns[SelectColumns] && m_aCurrentColumns[SelectColumns]->hasByName(aName) )
|
|
{
|
|
Reference<XPropertySet> xColumn;
|
|
m_aCurrentColumns[SelectColumns]->getByName(aName) >>= xColumn;
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(PROPERTY_REALNAME),"Property REALNAME not available!");
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(PROPERTY_TABLENAME),"Property TABLENAME not available!");
|
|
OSL_ENSURE(xColumn->getPropertySetInfo()->hasPropertyByName(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("AggregateFunction"))),"Property AggregateFunctionnot available!");
|
|
|
|
::rtl::OUString sRealName,sTableName;
|
|
xColumn->getPropertyValue(PROPERTY_REALNAME) >>= sRealName;
|
|
xColumn->getPropertyValue(PROPERTY_TABLENAME) >>= sTableName;
|
|
if(sTableName.indexOf('.',0) != -1)
|
|
{
|
|
::rtl::OUString aCatlog,aSchema,aTable;
|
|
::dbtools::qualifiedNameComponents(m_xMetaData,sTableName,aCatlog,aSchema,aTable,::dbtools::eInDataManipulation);
|
|
sTableName = ::dbtools::composeTableName( m_xMetaData, aCatlog, aSchema, aTable, sal_True, ::dbtools::eInDataManipulation );
|
|
}
|
|
else
|
|
sTableName = ::dbtools::quoteName(aQuote,sTableName);
|
|
|
|
if ( !::comphelper::getBOOL(xColumn->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Function")))) )
|
|
{
|
|
aSQL = sTableName;
|
|
aSQL.appendAscii( "." );
|
|
aSQL.append( ::dbtools::quoteName( aQuote, sRealName ) );
|
|
}
|
|
else
|
|
aSQL = sRealName;
|
|
|
|
}
|
|
else
|
|
{
|
|
aSQL = getTableAlias( column );
|
|
aSQL.append( ::dbtools::quoteName( aQuote, aName ) );
|
|
}
|
|
|
|
if ( aValue.hasValue() )
|
|
{
|
|
if( !m_xTypeConverter.is() )
|
|
m_aContext.createComponent( "com.sun.star.script.Converter", m_xTypeConverter );
|
|
OSL_ENSURE(m_xTypeConverter.is(),"NO typeconverter!");
|
|
|
|
switch(nType)
|
|
{
|
|
case DataType::VARCHAR:
|
|
case DataType::CHAR:
|
|
case DataType::LONGVARCHAR:
|
|
aSQL.append( STR_LIKE );
|
|
aSQL.append( DBTypeConversion::toSQLString( nType, aValue, sal_True, m_xTypeConverter ) );
|
|
break;
|
|
case DataType::CLOB:
|
|
{
|
|
Reference< XClob > xClob(aValue,UNO_QUERY);
|
|
if ( xClob.is() )
|
|
{
|
|
const ::sal_Int64 nLength = xClob->length();
|
|
if ( sal_Int64(nLength + aSQL.getLength() + STR_LIKE.getLength() ) < sal_Int64(SAL_MAX_INT32) )
|
|
{
|
|
aSQL.append( STR_LIKE );
|
|
aSQL.appendAscii("'");
|
|
aSQL.append( xClob->getSubString(1,(sal_Int32)nLength) );
|
|
aSQL.appendAscii("'");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aSQL.append( STR_LIKE );
|
|
aSQL.append( DBTypeConversion::toSQLString( nType, aValue, sal_True, m_xTypeConverter ) );
|
|
}
|
|
}
|
|
break;
|
|
case DataType::VARBINARY:
|
|
case DataType::BINARY:
|
|
case DataType::LONGVARBINARY:
|
|
{
|
|
Sequence<sal_Int8> aSeq;
|
|
if(aValue >>= aSeq)
|
|
{
|
|
if(nSearchable == ColumnSearch::CHAR)
|
|
{
|
|
aSQL.append( STR_LIKE );
|
|
aSQL.appendAscii( "\'" );
|
|
}
|
|
else
|
|
aSQL.append( STR_EQUAL );
|
|
aSQL.appendAscii( "0x" );
|
|
const sal_Int8* pBegin = aSeq.getConstArray();
|
|
const sal_Int8* pEnd = pBegin + aSeq.getLength();
|
|
for(;pBegin != pEnd;++pBegin)
|
|
{
|
|
aSQL.append( (sal_Int32)*pBegin, 16 ).getStr();
|
|
}
|
|
if(nSearchable == ColumnSearch::CHAR)
|
|
aSQL.appendAscii( "\'" );
|
|
}
|
|
else
|
|
throw SQLException(DBACORE_RESSTRING(RID_STR_NOT_SEQUENCE_INT8),*this,SQLSTATE_GENERAL,1000,Any() );
|
|
}
|
|
break;
|
|
case DataType::BIT:
|
|
case DataType::BOOLEAN:
|
|
{
|
|
sal_Bool bValue = sal_False;
|
|
m_xTypeConverter->convertToSimpleType(aValue, TypeClass_BOOLEAN) >>= bValue;
|
|
|
|
::rtl::OUString sColumnExp = aSQL.makeStringAndClear();
|
|
getBoleanComparisonPredicate( sColumnExp, bValue, m_nBoolCompareMode, aSQL );
|
|
}
|
|
break;
|
|
default:
|
|
aSQL.append( STR_EQUAL );
|
|
aSQL.append( DBTypeConversion::toSQLString( nType, aValue, sal_True, m_xTypeConverter ) );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
aSQL.appendAscii( " IS NULL" ) ;
|
|
|
|
// filter anhaengen
|
|
// select ohne where und order by aufbauen
|
|
::rtl::OUString sFilter = getFilter();
|
|
|
|
if ( sFilter.getLength() && aSQL.getLength() )
|
|
{
|
|
::rtl::OUString sTemp(L_BRACKET);
|
|
sTemp += sFilter;
|
|
sTemp += R_BRACKET;
|
|
sTemp += andCriteria ? STR_AND : STR_OR;
|
|
sFilter = sTemp;
|
|
}
|
|
sFilter += aSQL.makeStringAndClear();
|
|
|
|
// add the filter and the sort order
|
|
_aSetFunctor(this,sFilter);
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Sequence< Sequence< PropertyValue > > OSingleSelectQueryComposer::getStructuredCondition( TGetParseNode& _aGetFunctor )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getStructuredCondition" );
|
|
::connectivity::checkDisposed(OSubComponent::rBHelper.bDisposed);
|
|
|
|
MutexGuard aGuard(m_aMutex);
|
|
|
|
Sequence< Sequence< PropertyValue > > aFilterSeq;
|
|
::rtl::OUString sFilter = getStatementPart( _aGetFunctor, m_aAdditiveIterator );
|
|
|
|
if ( sFilter.getLength() != 0 )
|
|
{
|
|
::rtl::OUString aSql(m_aPureSelectSQL);
|
|
// build a temporary parse node
|
|
const OSQLParseNode* pTempNode = m_aAdditiveIterator.getParseTree();
|
|
|
|
aSql += STR_WHERE;
|
|
aSql += sFilter;
|
|
|
|
::rtl::OUString aErrorMsg;
|
|
::std::auto_ptr<OSQLParseNode> pSqlParseNode( m_aSqlParser.parseTree(aErrorMsg,aSql));
|
|
if ( pSqlParseNode.get() )
|
|
{
|
|
m_aAdditiveIterator.setParseTree(pSqlParseNode.get());
|
|
// normalize the filter
|
|
OSQLParseNode* pWhereNode = const_cast<OSQLParseNode*>(m_aAdditiveIterator.getWhereTree());
|
|
|
|
OSQLParseNode* pCondition = pWhereNode->getChild(1);
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
::rtl::OUString sCondition;
|
|
pCondition->parseNodeToStr( sCondition, m_xConnection );
|
|
#endif
|
|
OSQLParseNode::negateSearchCondition(pCondition);
|
|
|
|
pCondition = pWhereNode->getChild(1);
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
sCondition = ::rtl::OUString();
|
|
pCondition->parseNodeToStr( sCondition, m_xConnection );
|
|
#endif
|
|
OSQLParseNode::disjunctiveNormalForm(pCondition);
|
|
|
|
pCondition = pWhereNode->getChild(1);
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
sCondition = ::rtl::OUString();
|
|
pCondition->parseNodeToStr( sCondition, m_xConnection );
|
|
#endif
|
|
OSQLParseNode::absorptions(pCondition);
|
|
|
|
pCondition = pWhereNode->getChild(1);
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
sCondition = ::rtl::OUString();
|
|
pCondition->parseNodeToStr( sCondition, m_xConnection );
|
|
#endif
|
|
if ( pCondition )
|
|
{
|
|
::std::vector< ::std::vector < PropertyValue > > aFilters;
|
|
Reference< XNumberFormatter > xFormatter;
|
|
m_aContext.createComponent( "com.sun.star.util.NumberFormatter", xFormatter );
|
|
xFormatter->attachNumberFormatsSupplier( m_xNumberFormatsSupplier );
|
|
|
|
if (setORCriteria(pCondition, m_aAdditiveIterator, aFilters, xFormatter))
|
|
{
|
|
aFilterSeq.realloc(aFilters.size());
|
|
Sequence<PropertyValue>* pFilters = aFilterSeq.getArray();
|
|
::std::vector< ::std::vector < PropertyValue > >::const_iterator aEnd = aFilters.end();
|
|
::std::vector< ::std::vector < PropertyValue > >::const_iterator i = aFilters.begin();
|
|
for ( ; i != aEnd ; ++i)
|
|
{
|
|
const ::std::vector < PropertyValue >& rProperties = *i;
|
|
pFilters->realloc(rProperties.size());
|
|
PropertyValue* pFilter = pFilters->getArray();
|
|
::std::vector < PropertyValue >::const_iterator j = rProperties.begin();
|
|
::std::vector < PropertyValue >::const_iterator aEnd2 = rProperties.end();
|
|
for ( ; j != aEnd2 ; ++j)
|
|
{
|
|
*pFilter = *j;
|
|
++pFilter;
|
|
}
|
|
++pFilters;
|
|
}
|
|
}
|
|
}
|
|
// restore
|
|
m_aAdditiveIterator.setParseTree(pTempNode);
|
|
}
|
|
}
|
|
return aFilterSeq;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getKeyword( SQLPart _ePart ) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getKeyword" );
|
|
::rtl::OUString sKeyword;
|
|
switch(_ePart)
|
|
{
|
|
default:
|
|
OSL_ENSURE( 0, "OSingleSelectQueryComposer::getKeyWord: Invalid enum value!" );
|
|
// no break, fallback to WHERE
|
|
case Where:
|
|
sKeyword = STR_WHERE;
|
|
break;
|
|
case Group:
|
|
sKeyword = STR_GROUP_BY;
|
|
break;
|
|
case Having:
|
|
sKeyword = STR_HAVING;
|
|
break;
|
|
case Order:
|
|
sKeyword = STR_ORDER_BY;
|
|
break;
|
|
}
|
|
return sKeyword;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
::rtl::OUString OSingleSelectQueryComposer::getSQLPart( SQLPart _ePart, OSQLParseTreeIterator& _rIterator, sal_Bool _bWithKeyword )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OSingleSelectQueryComposer::getSQLPart" );
|
|
TGetParseNode F_tmp(&OSQLParseTreeIterator::getSimpleWhereTree);
|
|
::rtl::OUString sKeyword( getKeyword( _ePart ) );
|
|
switch(_ePart)
|
|
{
|
|
case Where:
|
|
F_tmp = TGetParseNode(&OSQLParseTreeIterator::getSimpleWhereTree);
|
|
break;
|
|
case Group:
|
|
F_tmp = TGetParseNode (&OSQLParseTreeIterator::getSimpleGroupByTree);
|
|
break;
|
|
case Having:
|
|
F_tmp = TGetParseNode(&OSQLParseTreeIterator::getSimpleHavingTree);
|
|
break;
|
|
case Order:
|
|
F_tmp = TGetParseNode(&OSQLParseTreeIterator::getSimpleOrderTree);
|
|
break;
|
|
default:
|
|
OSL_ENSURE(0,"Invalid enum value!");
|
|
}
|
|
|
|
::rtl::OUString sRet = getStatementPart( F_tmp, _rIterator );
|
|
if ( _bWithKeyword && sRet.getLength() )
|
|
sRet = sKeyword + sRet;
|
|
return sRet;
|
|
}
|
|
// -----------------------------------------------------------------------------
|