207 lines
9.2 KiB
C++
207 lines
9.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CONNECTIVITY_DBCONVERSION_HXX
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#define INCLUDED_CONNECTIVITY_DBCONVERSION_HXX
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/util/Date.hpp>
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#include <com/sun/star/uno/Reference.hxx>
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#include <connectivity/dbtoolsdllapi.hxx>
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// forward declarations
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namespace com
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{
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namespace sun
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{
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namespace star
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{
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namespace lang
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{
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struct Locale;
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}
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namespace sdb
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{
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class XColumn;
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class XColumnUpdate;
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}
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namespace sdbc
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{
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class SQLException;
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}
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namespace beans
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{
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class XPropertySet;
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}
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namespace util
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{
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class XNumberFormatter;
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class XNumberFormatsSupplier;
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struct Time;
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struct DateTime;
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}
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namespace script
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{
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class XTypeConverter;
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}
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}
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}
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}
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namespace dbtools
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{
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class OOO_DLLPUBLIC_DBTOOLS DBTypeConversion
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{
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public:
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static ::com::sun::star::util::Date getStandardDate();
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static void setValue(const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumnUpdate>& xVariant,
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const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter,
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const ::com::sun::star::util::Date& rNullDate,
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const OUString& rString,
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sal_Int32 nKey,
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sal_Int16 nFieldType,
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sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException);
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static void setValue(const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumnUpdate>& xVariant,
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const ::com::sun::star::util::Date& rNullDate,
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const double& rValue,
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sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException);
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static double getValue( const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumn>& xVariant, const ::com::sun::star::util::Date& rNullDate );
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// get the columnvalue as string with a default format given by the column or a default format
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// for the type
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static OUString getFormattedValue(
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const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xColumn,
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const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter,
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const ::com::sun::star::lang::Locale& _rLocale,
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const ::com::sun::star::util::Date& rNullDate);
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static OUString getFormattedValue(
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const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumn>& _xColumn,
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const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter,
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const ::com::sun::star::util::Date& rNullDate,
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sal_Int32 nKey,
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sal_Int16 nKeyType);
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static ::com::sun::star::util::Date toDate(double dVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate());
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static ::com::sun::star::util::Date toDate(const OUString& _sSQLDate);
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static ::com::sun::star::util::Time toTime(double dVal, short nDigits = 9);
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static ::com::sun::star::util::Time toTime(const OUString& _sSQLDate);
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static ::com::sun::star::util::DateTime toDateTime(double dVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate());
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static ::com::sun::star::util::DateTime toDateTime(const OUString& _sSQLDate);
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static sal_Int64 getNsFromTime(const ::com::sun::star::util::Time& rVal);
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static sal_Int32 toDays(const ::com::sun::star::util::Date& _rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate());
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static double toDouble(const ::com::sun::star::util::Date& rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate());
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static double toDouble(const ::com::sun::star::util::Time& rVal);
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static double toDouble(const ::com::sun::star::util::DateTime& rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate());
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static ::com::sun::star::util::Date toDate(sal_Int32 _nVal);
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static ::com::sun::star::util::Time toTime(sal_Int64 _nVal);
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/** convert a double which is a date value relative to a given fixed date into a date value relative
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to the standard db null date.
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*/
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static double toStandardDbDate(const ::com::sun::star::util::Date& _rNullDate, double _rVal) { return _rVal + toDays(_rNullDate); }
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/** convert a double which is a date value relative to the standard db null date into a date value relative
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to a given fixed date.
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*/
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static double toNullDate(const ::com::sun::star::util::Date& _rNullDate, double _rVal) { return _rVal - toDays(_rNullDate); }
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// return the date from the numberformatsupplier or the STANDARD_DATE (1900,1,1)
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static ::com::sun::star::util::Date getNULLDate(const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier > &xSupplier);
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// return the date in the format %04d-%02d-%02d
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static OUString toDateString(const ::com::sun::star::util::Date& rDate);
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// return the time in the format %02d:%02d:%02d
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static OUString toTimeStringS(const ::com::sun::star::util::Time& rTime);
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// return the time in the format %02d:%02d:%02d.%09d
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static OUString toTimeString(const ::com::sun::star::util::Time& rTime);
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// return the DateTime in the format %04d-%02d-%02d %02d:%02d:%02d.%09d
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static OUString toDateTimeString(const ::com::sun::star::util::DateTime& _rDateTime);
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// return the any in an sql standard format
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static OUString toSQLString(sal_Int32 eType, const ::com::sun::star::uno::Any& _rVal, bool bQuote,
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const ::com::sun::star::uno::Reference< ::com::sun::star::script::XTypeConverter >& _rxTypeConverter);
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/** converts a Unicode string into a 8-bit string, using the given encoding
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@param _rSource
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the source string to convert
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@param _rDest
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the destination string
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@param _eEncoding
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the encoding to use for the conversion
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@throws com::sun::star::sdbc::SQLException
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if the given string contains characters which are not convertible using the given encoding
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The SQLState of the exception will be set to 22018 ("Invalid character value for cast specification")
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@return
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the length of the converted string
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*/
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static sal_Int32 convertUnicodeString(
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const OUString& _rSource,
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OString& _rDest,
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rtl_TextEncoding _eEncoding
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);
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/** converts a Unicode string into a 8-bit string, using the given encoding
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@param _rSource
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the source string to convert
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@param _rDest
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the destination string
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@param _nMaxLen
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the maximum length of the destination string
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@param _eEncoding
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the encoding to use for the conversion
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@throws com::sun::star::sdbc::SQLException
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if convertUnicodeString, which is called internally, throws such an exception
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@throws com::sun::star::sdbc::SQLException
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if the conversion results in a string which is longer than _nMaxLen
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@return
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the length of the converted string
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*/
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static sal_Int32 convertUnicodeStringToLength(
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const OUString& _rSource,
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OString& _rDest,
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sal_Int32 _nMaxLen,
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rtl_TextEncoding _eEncoding
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);
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};
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} // namespace dbtools
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#endif // INCLUDED_CONNECTIVITY_DBCONVERSION_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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