288 lines
12 KiB
C++
288 lines
12 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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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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#ifndef _CONNECTIVITY_EVOAB_STATEMENT_HXX_
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#define _CONNECTIVITY_EVOAB_STATEMENT_HXX_
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#include <com/sun/star/sdbc/XStatement.hpp>
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#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
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#include <com/sun/star/sdbc/XMultipleResults.hpp>
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#include <com/sun/star/sdbc/XCloseable.hpp>
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#include <com/sun/star/sdbc/SQLWarning.hpp>
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#include <comphelper/proparrhlp.hxx>
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#include <cppuhelper/compbase2.hxx>
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#include <comphelper/uno3.hxx>
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#include "connectivity/CommonTools.hxx"
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <comphelper/broadcasthelper.hxx>
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#include "connectivity/sqliterator.hxx"
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#include "connectivity/sqlparse.hxx"
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#include <connectivity/FValue.hxx>
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#include "OSubComponent.hxx"
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#include <com/sun/star/util/XCancellable.hpp>
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#include <cppuhelper/compbase5.hxx>
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#include <comphelper/propertycontainer.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include "EApi.h"
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#include <list>
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namespace connectivity
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{
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namespace evoab
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{
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class OEvoabResultSet;
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class OEvoabConnection;
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typedef ::cppu::WeakComponentImplHelper2 < ::com::sun::star::sdbc::XWarningsSupplier
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, ::com::sun::star::sdbc::XCloseable
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> OCommonStatement_IBase;
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struct FieldSort
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{
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sal_Int32 nField;
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bool bAscending;
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FieldSort() : nField(0), bAscending( true ) { }
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FieldSort( const sal_Int32 _nField, const bool _bAscending ) : nField( _nField ), bAscending( _bAscending ) { }
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};
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typedef ::std::vector< FieldSort > SortDescriptor;
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enum QueryFilterType
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{
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eFilterAlwaysFalse,
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eFilterNone,
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eFilterOther
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};
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struct QueryData
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{
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private:
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EBookQuery* pQuery;
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public:
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::rtl::OUString sTable;
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QueryFilterType eFilterType;
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::vos::ORef< ::connectivity::OSQLColumns > xSelectColumns;
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SortDescriptor aSortOrder;
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QueryData()
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:pQuery( NULL )
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,sTable()
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,eFilterType( eFilterOther )
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,xSelectColumns()
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,aSortOrder()
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{
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}
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QueryData( const QueryData& _rhs )
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:pQuery( NULL )
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,sTable()
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,eFilterType( eFilterType )
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,xSelectColumns()
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,aSortOrder()
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{
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*this = _rhs;
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}
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QueryData& operator=( const QueryData& _rhs )
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{
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if ( this == &_rhs )
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return *this;
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setQuery( _rhs.pQuery );
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sTable = _rhs.sTable;
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eFilterType = _rhs.eFilterType;
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xSelectColumns = _rhs.xSelectColumns;
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aSortOrder = _rhs.aSortOrder;
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return *this;
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}
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~QueryData()
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{
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setQuery( NULL );
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}
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EBookQuery* getQuery() const { return pQuery; }
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void setQuery( EBookQuery* _pQuery )
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{
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if ( pQuery )
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e_book_query_unref( pQuery );
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pQuery = _pQuery;
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if ( pQuery )
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e_book_query_ref( pQuery );
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}
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};
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//**************************************************************
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//************ Class: OCommonStatement
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// is a base class for the normal statement and for the prepared statement
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//**************************************************************
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class OCommonStatement;
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typedef OSubComponent< OCommonStatement, OCommonStatement_IBase > OStatement_CBase;
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class OCommonStatement :public comphelper::OBaseMutex
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,public OCommonStatement_IBase
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,public ::comphelper::OPropertyContainer
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,public ::comphelper::OPropertyArrayUsageHelper< OCommonStatement >
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,public OStatement_CBase
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{
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friend class OSubComponent< OCommonStatement, OCommonStatement_IBase >;
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private:
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::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XResultSet> m_xResultSet; // The last ResultSet created
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OEvoabResultSet *m_pResultSet;
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OEvoabConnection *m_pConnection;
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connectivity::OSQLParser m_aParser;
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connectivity::OSQLParseTreeIterator m_aSQLIterator;
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connectivity::OSQLParseNode *m_pParseTree;
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// <properties>
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::rtl::OUString m_aCursorName;
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sal_Int32 m_nMaxFieldSize;
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sal_Int32 m_nMaxRows;
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sal_Int32 m_nQueryTimeOut;
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sal_Int32 m_nFetchSize;
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sal_Int32 m_nResultSetType;
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sal_Int32 m_nFetchDirection;
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sal_Int32 m_nResultSetConcurrency;
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sal_Bool m_bEscapeProcessing;
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// </properties>
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::cppu::OBroadcastHelper& rBHelper;
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protected:
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void disposeResultSet();
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// OPropertyArrayUsageHelper
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virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const;
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// OPropertySetHelper
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virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
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virtual ~OCommonStatement();
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protected:
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void reset () throw( ::com::sun::star::sdbc::SQLException);
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void clearMyResultSet () throw( ::com::sun::star::sdbc::SQLException);
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void parseSql( const ::rtl::OUString& sql, QueryData& _out_rQueryData );
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EBookQuery *whereAnalysis( const OSQLParseNode* parseTree );
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void orderByAnalysis( const OSQLParseNode* _pOrderByClause, SortDescriptor& _out_rSort );
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rtl::OUString getTableName();
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EBookQuery *createTrue();
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EBookQuery *createTest( const ::rtl::OUString &aColumnName,
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EBookQueryTest eTest,
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const ::rtl::OUString &aMatch );
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public:
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// other methods
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OEvoabConnection* getOwnConnection() const { return m_pConnection;}
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using OCommonStatement_IBase::operator ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >;
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protected:
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OCommonStatement( OEvoabConnection* _pConnection );
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// OComponentHelper
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virtual void SAL_CALL disposing(void);
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// XInterface
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virtual void SAL_CALL release() throw();
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virtual void SAL_CALL acquire() throw();
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// XInterface
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virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
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//XTypeProvider
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virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException);
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// XPropertySet
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException);
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// XWarningsSupplier
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virtual ::com::sun::star::uno::Any SAL_CALL getWarnings( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL clearWarnings( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// XCloseable
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virtual void SAL_CALL close( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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protected:
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/** will return the EBookQuery representing the stamement's WHERE condition, or throw
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Also, all statement dependent members (such as the parser/iterator) will be inited afterwards.
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*/
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QueryData
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impl_getEBookQuery_throw( const ::rtl::OUString& _rSql );
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >
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impl_executeQuery_throw( const ::rtl::OUString& _rSql );
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >
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impl_executeQuery_throw( const QueryData& _rData );
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >
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impl_getConnection() { return ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >( (::com::sun::star::sdbc::XConnection*)m_pConnection ); }
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::rtl::OUString
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impl_getColumnRefColumnName_throw( const ::connectivity::OSQLParseNode& _rColumnRef );
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};
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typedef ::cppu::ImplHelper2 < ::com::sun::star::lang::XServiceInfo
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, ::com::sun::star::sdbc::XStatement
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> OStatement_IBase;
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class OStatement :public OCommonStatement
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,public OStatement_IBase
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{
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protected:
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virtual ~OStatement(){}
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public:
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OStatement( OEvoabConnection* _pConnection)
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:OCommonStatement( _pConnection)
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{
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}
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// XInterface
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virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL acquire() throw();
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virtual void SAL_CALL release() throw();
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// XTypeProvider
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DECLARE_XTYPEPROVIDER()
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// XServiceInfo
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DECLARE_SERVICE_INFO();
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// XStatement
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
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virtual sal_Int32 SAL_CALL executeUpdate( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
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virtual sal_Bool SAL_CALL execute( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) ;
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};
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}
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}
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#endif // CONNECTIVITY_SSTATEMENT_HXX
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