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| -rw-r--r-- | connectivity/source/drivers/postgresql/pq_tools.hxx | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/connectivity/source/drivers/postgresql/pq_tools.hxx b/connectivity/source/drivers/postgresql/pq_tools.hxx new file mode 100644 index 000000000..1f9356ed4 --- /dev/null +++ b/connectivity/source/drivers/postgresql/pq_tools.hxx @@ -0,0 +1,176 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * Effective License of whole file: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * Parts "Copyright by Sun Microsystems, Inc" prior to August 2011: + * + * The Contents of this file are made available subject to the terms of + * the GNU Lesser General Public License Version 2.1 + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * Contributor(s): Joerg Budischewski + * + * All parts contributed on or after August 2011: + * + * 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/. + * + ************************************************************************/ + +#pragma once + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/sdbc/XParameters.hpp> +#include <com/sun/star/util/Date.hpp> +#include <com/sun/star/util/Time.hpp> +#include <com/sun/star/util/DateTime.hpp> + +#include <rtl/ustrbuf.hxx> +#include <rtl/string.hxx> + +#include "pq_connection.hxx" + +#include <string_view> +#include <vector> + +namespace +{ +// helper to create one-time deleters +template <auto fn> +using deleter_from_fn = std::integral_constant<decltype(fn), fn>; + +} + +namespace pq_sdbc_driver +{ +bool isWhitespace( sal_Unicode c ); + +OUString concatQualified( std::u16string_view a, std::u16string_view b); + +OString OUStringToOString( std::u16string_view str, ConnectionSettings const *settings); + +void bufferQuoteConstant( OUStringBuffer & buf, std::u16string_view str, ConnectionSettings *settings ); +void bufferQuoteAnyConstant( OUStringBuffer & buf, const css::uno::Any &val, ConnectionSettings *settings ); + +void bufferEscapeConstant( OUStringBuffer & buf, std::u16string_view str, ConnectionSettings *settings ); + +OUString sqltype2string( + const css::uno::Reference< css::beans::XPropertySet > & column ); + + +void bufferQuoteQualifiedIdentifier( + OUStringBuffer & buf, std::u16string_view schema, std::u16string_view name, ConnectionSettings *settings ); + +void bufferQuoteQualifiedIdentifier( + OUStringBuffer & buf, + std::u16string_view schema, + std::u16string_view name, + std::u16string_view col, + ConnectionSettings *settings ); + +void bufferQuoteIdentifier( OUStringBuffer & buf, std::u16string_view toQuote, ConnectionSettings *settings ); +void bufferKey2TableConstraint( + OUStringBuffer &buf, + const css::uno::Reference< css::beans::XPropertySet > &key, + ConnectionSettings *settings ); + +OUString extractStringProperty( + const css::uno::Reference< css::beans::XPropertySet > & descriptor, + const OUString &name ); + +sal_Int32 extractIntProperty( + const css::uno::Reference< css::beans::XPropertySet > & descriptor, + const OUString &name ); + +bool extractBoolProperty( + const css::uno::Reference< css::beans::XPropertySet > & descriptor, + const OUString &name ); + +void disposeNoThrow( const css::uno::Reference< css::uno::XInterface > & r ); +void disposeObject( const css::uno::Reference< css::uno::XInterface > & r ); + +OUString extractTableFromInsert( const OUString & sql ); +OString extractSingleTableFromSelect( const std::vector< OString > &vec ); + +OUString getColExprForDefaultSettingVal(ConnectionSettings const *settings); + +void tokenizeSQL( const OString & sql, std::vector< OString > &vec ); +void splitSQL( const OString & sql, std::vector< OString > &vec ); +std::vector< sal_Int32 > parseIntArray( const OUString & str ); +/// @throws css::sdbc::SQLException +std::vector< css::uno::Any > parseArray( const OUString & str ); + +OUString array2String( const css::uno::Sequence< css::uno::Any > &seq ); + +css::uno::Reference< css::sdbc::XConnection > extractConnectionFromStatement( + const css::uno::Reference< css::uno::XInterface > & stmt ); + +void splitConcatenatedIdentifier( std::u16string_view source, OUString *first, OUString *second); + + +void fillAttnum2attnameMap( + Int2StringMap &map, + const css::uno::Reference< css::sdbc::XConnection > &conn, + const OUString &schema, + const OUString &table ); + +css::uno::Sequence< sal_Int32 > string2intarray( const OUString & str ); + +css::uno::Sequence< OUString > convertMappedIntArray2StringArray( + const Int2StringMap &map, const css::uno::Sequence< sal_Int32> &source ); + +typedef std::unordered_map< OString, OString > String2StringMap; + +OUString querySingleValue( + const css::uno::Reference< css::sdbc::XConnection > &connection, + const OUString &query ); + +void extractNameValuePairsFromInsert( String2StringMap & map, const OString & lastQuery ); +sal_Int32 typeNameToDataType( const OUString &typeName, std::u16string_view typtype ); + +// copied from connectivity/source/dbtools, can't use the function directly +bool implSetObject( const css::uno::Reference< css::sdbc::XParameters >& _rxParameters, + const sal_Int32 _nColumnIndex, const css::uno::Any& _rValue); + +class DisposeGuard +{ + css::uno::Reference< css::uno::XInterface > d; +public: + explicit DisposeGuard(const css::uno::Reference< css::uno::XInterface > & r ); + ~DisposeGuard(); + +}; + +class TransactionGuard +{ + css::uno::Reference< css::sdbc::XStatement > m_stmt; + bool m_commited; +public: + /// takes over ownership of given statement + explicit TransactionGuard( const css::uno::Reference< css::sdbc::XStatement > &stmt ); + ~TransactionGuard( ); + + void commit(); + void executeUpdate( const OUString & sql ); +}; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |