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| -rw-r--r-- | connectivity/source/drivers/mork/MResultSet.hxx | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/connectivity/source/drivers/mork/MResultSet.hxx b/connectivity/source/drivers/mork/MResultSet.hxx new file mode 100644 index 000000000..0531781d7 --- /dev/null +++ b/connectivity/source/drivers/mork/MResultSet.hxx @@ -0,0 +1,350 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MRESULTSET_HXX +#define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MRESULTSET_HXX + +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/sdbc/XColumnLocate.hpp> +#include <com/sun/star/util/XCancellable.hpp> +#include <com/sun/star/sdbc/XWarningsSupplier.hpp> +#include <com/sun/star/sdbc/XResultSetUpdate.hpp> +#include <com/sun/star/sdbcx/XRowLocate.hpp> +#include <com/sun/star/sdbcx/XDeleteRows.hpp> +#include <com/sun/star/sdbc/XRowUpdate.hpp> +#include <cppuhelper/compbase.hxx> +#include <comphelper/proparrhlp.hxx> +#include <tools/gen.hxx> +#include <rtl/ref.hxx> +#include "MStatement.hxx" +#include "MQueryHelper.hxx" +#include <connectivity/CommonTools.hxx> +#include <connectivity/FValue.hxx> +#include <connectivity/sqliterator.hxx> +#include <TSortIndex.hxx> + +namespace connectivity +{ + namespace mork + { + + /* + ** java_sql_ResultSet + */ + typedef ::cppu::WeakComponentImplHelper< css::sdbc::XResultSet, + css::sdbc::XRow, + css::sdbc::XResultSetMetaDataSupplier, + css::util::XCancellable, + css::sdbc::XWarningsSupplier, + css::sdbc::XCloseable, + css::sdbc::XColumnLocate, + css::sdbc::XResultSetUpdate, + css::sdbc::XRowUpdate, + css::sdbcx::XRowLocate, + css::sdbcx::XDeleteRows, + css::lang::XServiceInfo> OResultSet_BASE; + + + typedef sal_Int64 TVoidPtr; + typedef std::allocator< TVoidPtr > TVoidAlloc; + typedef std::vector<TVoidPtr> TVoidVector; + + class OResultSet : public cppu::BaseMutex, + public OResultSet_BASE, + public ::cppu::OPropertySetHelper, + public ::comphelper::OPropertyArrayUsageHelper<OResultSet> + { + protected: + OCommonStatement* m_pStatement; + css::uno::Reference< css::uno::XInterface> m_xStatement; + css::uno::Reference< css::sdbc::XResultSetMetaData> m_xMetaData; + sal_uInt32 m_nRowPos; + bool m_bWasNull; + sal_Int32 m_nResultSetType; + sal_Int32 m_nFetchDirection; + + + std::shared_ptr< ::connectivity::OSQLParseTreeIterator > + m_pSQLIterator; + const connectivity::OSQLParseNode* m_pParseTree; + + // OPropertyArrayUsageHelper + virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override; + // OPropertySetHelper + virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override; + + virtual sal_Bool SAL_CALL convertFastPropertyValue( + css::uno::Any & rConvertedValue, + css::uno::Any & rOldValue, + sal_Int32 nHandle, + const css::uno::Any& rValue ) override; + virtual void SAL_CALL setFastPropertyValue_NoBroadcast( + sal_Int32 nHandle, + const css::uno::Any& rValue + ) override; + virtual void SAL_CALL getFastPropertyValue( + css::uno::Any& rValue, + sal_Int32 nHandle + ) const override; + + // you can't delete objects of this type + virtual ~OResultSet() override; + public: + DECLARE_SERVICE_INFO(); + + OResultSet(OCommonStatement* pStmt, const std::shared_ptr< ::connectivity::OSQLParseTreeIterator >& _pSQLIterator ); + + // ::cppu::OComponentHelper + virtual void SAL_CALL disposing() override; + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + virtual void SAL_CALL acquire() throw() override; + virtual void SAL_CALL release() throw() override; + //XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; + // XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override; + // XResultSet + virtual sal_Bool SAL_CALL next( ) override; + virtual sal_Bool SAL_CALL isBeforeFirst( ) override; + virtual sal_Bool SAL_CALL isAfterLast( ) override; + virtual sal_Bool SAL_CALL isFirst( ) override; + virtual sal_Bool SAL_CALL isLast( ) override; + virtual void SAL_CALL beforeFirst( ) override; + virtual void SAL_CALL afterLast( ) override; + virtual sal_Bool SAL_CALL first( ) override; + virtual sal_Bool SAL_CALL last( ) override; + virtual sal_Int32 SAL_CALL getRow( ) override; + virtual sal_Bool SAL_CALL absolute( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL relative( sal_Int32 rows ) override; + virtual sal_Bool SAL_CALL previous( ) override; + virtual void SAL_CALL refreshRow( ) override; + virtual sal_Bool SAL_CALL rowUpdated( ) override; + virtual sal_Bool SAL_CALL rowInserted( ) override; + virtual sal_Bool SAL_CALL rowDeleted( ) override; + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getStatement( ) override; + // XRow + virtual sal_Bool SAL_CALL wasNull( ) override; + virtual OUString SAL_CALL getString( sal_Int32 columnIndex ) override; + virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) override; + virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) override; + virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) override; + virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) override; + virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) override; + virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) override; + virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) override; + virtual css::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) override; + virtual css::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) override; + virtual css::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) override; + virtual css::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const css::uno::Reference< css::container::XNameAccess >& typeMap ) override; + virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) override; + // XResultSetMetaDataSupplier + virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL getMetaData( ) override; + // XCancellable + virtual void SAL_CALL cancel( ) override; + // XCloseable + virtual void SAL_CALL close( ) override; + // XWarningsSupplier + virtual css::uno::Any SAL_CALL getWarnings( ) override; + virtual void SAL_CALL clearWarnings( ) override; + // XColumnLocate + virtual sal_Int32 SAL_CALL findColumn( const OUString& columnName ) override; + + // XResultSetUpdate + virtual void SAL_CALL insertRow( ) override; + virtual void SAL_CALL updateRow( ) override; + virtual void SAL_CALL deleteRow( ) override; + virtual void SAL_CALL cancelRowUpdates( ) override; + virtual void SAL_CALL moveToInsertRow( ) override; + virtual void SAL_CALL moveToCurrentRow( ) override; + // XRowUpdate + virtual void SAL_CALL updateNull( sal_Int32 columnIndex ) override; + virtual void SAL_CALL updateBoolean( sal_Int32 columnIndex, sal_Bool x ) override; + virtual void SAL_CALL updateByte( sal_Int32 columnIndex, sal_Int8 x ) override; + virtual void SAL_CALL updateShort( sal_Int32 columnIndex, sal_Int16 x ) override; + virtual void SAL_CALL updateInt( sal_Int32 columnIndex, sal_Int32 x ) override; + virtual void SAL_CALL updateLong( sal_Int32 columnIndex, sal_Int64 x ) override; + virtual void SAL_CALL updateFloat( sal_Int32 columnIndex, float x ) override; + virtual void SAL_CALL updateDouble( sal_Int32 columnIndex, double x ) override; + virtual void SAL_CALL updateString( sal_Int32 columnIndex, const OUString& x ) override; + virtual void SAL_CALL updateBytes( sal_Int32 columnIndex, const css::uno::Sequence< sal_Int8 >& x ) override; + virtual void SAL_CALL updateDate( sal_Int32 columnIndex, const css::util::Date& x ) override; + virtual void SAL_CALL updateTime( sal_Int32 columnIndex, const css::util::Time& x ) override; + virtual void SAL_CALL updateTimestamp( sal_Int32 columnIndex, const css::util::DateTime& x ) override; + virtual void SAL_CALL updateBinaryStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override; + virtual void SAL_CALL updateCharacterStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override; + virtual void SAL_CALL updateObject( sal_Int32 columnIndex, const css::uno::Any& x ) override; + virtual void SAL_CALL updateNumericObject( sal_Int32 columnIndex, const css::uno::Any& x, sal_Int32 scale ) override; + // XRowLocate + virtual css::uno::Any SAL_CALL getBookmark( ) override; + virtual sal_Bool SAL_CALL moveToBookmark( const css::uno::Any& bookmark ) override; + virtual sal_Bool SAL_CALL moveRelativeToBookmark( const css::uno::Any& bookmark, sal_Int32 rows ) override; + virtual sal_Int32 SAL_CALL compareBookmarks( const css::uno::Any& first, const css::uno::Any& second ) override; + virtual sal_Bool SAL_CALL hasOrderedBookmarks( ) override; + virtual sal_Int32 SAL_CALL hashBookmark( const css::uno::Any& bookmark ) override; + // XDeleteRows + virtual css::uno::Sequence< sal_Int32 > SAL_CALL deleteRows( const css::uno::Sequence< css::uno::Any >& rows ) override; + +protected: + //MQuery m_aQuery; + MQueryHelper m_aQueryHelper; + rtl::Reference<OTable> m_xTable; + sal_Int32 m_CurrentRowCount; + css::uno::Reference< css::container::XNameAccess > + m_xTableColumns; + + std::vector<sal_Int32> m_aColMapping; // pos 0 is unused so we don't have to decrement 1 every time + std::vector<sal_Int32> m_aOrderbyColumnNumber; + std::vector<TAscendingOrder> m_aOrderbyAscending; + css::uno::Sequence< OUString> m_aColumnNames; + OValueRow m_aRow; + OValueRow m_aParameterRow; + sal_Int32 m_nParamIndex; + bool m_bIsAlwaysFalseQuery; + ::rtl::Reference<OKeySet> m_pKeySet; + TriState m_bIsReadOnly; + void resetParameters() { m_nParamIndex = 0; } + + ::rtl::Reference<connectivity::OSQLColumns> m_xColumns; // this are the select columns + + void parseParameter( const OSQLParseNode* pNode, OUString& rMatchString ); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void fillRowData(); + void analyseWhereClause( const OSQLParseNode* parseTree, + MQueryExpression &queryExpression); + + bool isCount() const; + + bool IsSorted() const { return !m_aOrderbyColumnNumber.empty(); } + + enum eRowPosition { + NEXT_POS, PRIOR_POS, FIRST_POS, LAST_POS, ABSOLUTE_POS, RELATIVE_POS + }; + + sal_uInt32 currentRowCount(); + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + bool fetchRow(sal_Int32 rowIndex,bool bForceReload=false); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + bool fetchCurrentRow(); + bool validRow( sal_uInt32 nRow ); + bool seekRow( eRowPosition pos, sal_Int32 nOffset = 0 ); + sal_Int32 deletedCount(); + void fillKeySet(sal_Int32 nMaxCardNumber); //When we get new rows, fill the m_pKeySet items for them + sal_Int32 getRowForCardNumber(sal_Int32 nCardNum); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + const ORowSetValue& getValue(sal_Int32 rowIndex, sal_Int32 columnIndex); + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void updateValue(sal_Int32 columnIndex,const ORowSetValue& x ); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + static void checkPendingUpdate(); + sal_Int32 getCurrentCardNumber(); + +public: + bool determineReadOnly(); + // MozAddressbook Specific methods + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void executeQuery(); + + void setTable(OTable* _rTable); + + void setParameterRow(const OValueRow& _rParaRow) + { m_aParameterRow = _rParaRow; } + + void setBindingRow(const OValueRow& _aRow) + { m_aRow = _aRow; } + + void setColumnMapping(const std::vector<sal_Int32>& _aColumnMapping); + + void setOrderByColumns(const std::vector<sal_Int32>& _aColumnOrderBy); + + void setOrderByAscending(const std::vector<TAscendingOrder>& _aOrderbyAsc); + + inline sal_Int32 mapColumn(sal_Int32 column); + + /// @throws css::sdbc::SQLException + void checkIndex(sal_Int32 columnIndex ); + + static void setBoundedColumns( + const OValueRow& _rRow, + const ::rtl::Reference<connectivity::OSQLColumns>& _rxColumns, + const css::uno::Reference< css::container::XIndexAccess>& _xNames, + bool _bSetColumnMapping, + const css::uno::Reference< css::sdbc::XDatabaseMetaData>& _xMetaData, + std::vector<sal_Int32>& _rColMapping); + + ::osl::Mutex& getMutex() { return m_aMutex; } + void methodEntry(); + + private: + void impl_ensureKeySet() + { + if ( !m_pKeySet.is() ) + m_pKeySet = new OKeySet(); + } + + protected: + using OPropertySetHelper::getFastPropertyValue; + }; + + inline sal_Int32 OResultSet::mapColumn(sal_Int32 column) + { + sal_Int32 map = column; + + OSL_ENSURE(column > 0, "OResultSet::mapColumn: invalid column index!"); + // the first column (index 0) is for convenience only. The + // first real select column is no 1. + if ((column > 0) && (column < static_cast<sal_Int32>(m_aColMapping.size()))) + map = m_aColMapping[column]; + + return map; + } + + class ResultSetEntryGuard : public ::osl::MutexGuard + { + public: + explicit ResultSetEntryGuard( OResultSet& _rRS ) : ::osl::MutexGuard( _rRS.getMutex() ) + { + _rRS.methodEntry(); + } + }; + + } +} + +#endif // INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MRESULTSET_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |