| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _DBHELPER_DBCONVERSION_HXX_ |
| #define _DBHELPER_DBCONVERSION_HXX_ |
| |
| #include <com/sun/star/lang/IllegalArgumentException.hpp> |
| #include <com/sun/star/util/Date.hpp> |
| #include <com/sun/star/uno/Reference.hxx> |
| #include "connectivity/dbtoolsdllapi.hxx" |
| |
| // forward declarations |
| namespace rtl |
| { |
| class OUString; |
| } |
| namespace com |
| { |
| namespace sun |
| { |
| namespace star |
| { |
| namespace lang |
| { |
| struct Locale; |
| } |
| namespace sdb |
| { |
| class XColumn; |
| class XColumnUpdate; |
| } |
| namespace sdbc |
| { |
| class SQLException; |
| } |
| namespace beans |
| { |
| class XPropertySet; |
| } |
| namespace util |
| { |
| class XNumberFormatter; |
| class XNumberFormatsSupplier; |
| struct Time; |
| struct DateTime; |
| } |
| namespace script |
| { |
| class XTypeConverter; |
| } |
| } |
| } |
| } |
| |
| //......................................................................... |
| namespace dbtools |
| { |
| //......................................................................... |
| |
| class OOO_DLLPUBLIC_DBTOOLS DBTypeConversion |
| { |
| public: |
| static ::com::sun::star::util::Date getStandardDate(); |
| static void setValue(const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumnUpdate>& xVariant, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter, |
| const ::com::sun::star::util::Date& rNullDate, |
| const ::rtl::OUString& rString, |
| sal_Int32 nKey, |
| sal_Int16 nFieldType, |
| sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException); |
| |
| static void setValue(const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumnUpdate>& xVariant, |
| const ::com::sun::star::util::Date& rNullDate, |
| const double& rValue, |
| sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException); |
| |
| static double getValue( const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumn>& xVariant, const ::com::sun::star::util::Date& rNullDate ); |
| |
| // get the columnvalue as string with a default format given by the column or a default format |
| // for the type |
| static ::rtl::OUString getFormattedValue( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xColumn, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter, |
| const ::com::sun::star::lang::Locale& _rLocale, |
| const ::com::sun::star::util::Date& rNullDate); |
| |
| static ::rtl::OUString getFormattedValue( |
| const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumn>& _xColumn, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter>& xFormatter, |
| const ::com::sun::star::util::Date& rNullDate, |
| sal_Int32 nKey, |
| sal_Int16 nKeyType); |
| |
| static ::com::sun::star::util::Date toDate(double dVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate()); |
| static ::com::sun::star::util::Date toDate(const ::rtl::OUString& _sSQLDate); |
| static ::com::sun::star::util::Time toTime(double dVal); |
| static ::com::sun::star::util::Time toTime(const ::rtl::OUString& _sSQLDate); |
| static ::com::sun::star::util::DateTime toDateTime(double dVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate()); |
| static ::com::sun::star::util::DateTime toDateTime(const ::rtl::OUString& _sSQLDate); |
| |
| |
| /** return the given DateTime as JDBC compliant 64 bit value |
| */ |
| static sal_Int64 toINT64(const ::com::sun::star::util::DateTime& rVal); |
| static sal_Int32 getMsFromTime(const ::com::sun::star::util::Time& rVal); |
| |
| static sal_Int32 toDays(const ::com::sun::star::util::Date& _rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate()); |
| |
| static double toDouble(const ::com::sun::star::util::Date& rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate()); |
| static double toDouble(const ::com::sun::star::util::Time& rVal); |
| static double toDouble(const ::com::sun::star::util::DateTime& rVal, const ::com::sun::star::util::Date& _rNullDate = getStandardDate()); |
| |
| static sal_Int32 toINT32(const ::com::sun::star::util::Date& rVal); |
| static sal_Int32 toINT32(const ::com::sun::star::util::Time& rVal); |
| |
| static ::com::sun::star::util::Date toDate(sal_Int32 _nVal); |
| static ::com::sun::star::util::Time toTime(sal_Int32 _nVal); |
| |
| /** convert a double which is a date value relative to a given fixed date into a date value relative |
| to the standard db null date. |
| */ |
| static double toStandardDbDate(const ::com::sun::star::util::Date& _rNullDate, double _rVal) { return _rVal + toDays(_rNullDate); } |
| /** convert a double which is a date value relative to the standard db null date into a date value relative |
| to a given fixed date. |
| */ |
| static double toNullDate(const ::com::sun::star::util::Date& _rNullDate, double _rVal) { return _rVal - toDays(_rNullDate); } |
| |
| // return the date from the numberformatsupplier or the STANDARD_DATE (1900,1,1) |
| static ::com::sun::star::util::Date getNULLDate(const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier > &xSupplier); |
| |
| // return the date in the format %04d-%02d-%02d |
| static ::rtl::OUString toDateString(const ::com::sun::star::util::Date& rDate); |
| // return the time in the format %02d:%02d:%02d |
| static ::rtl::OUString toTimeString(const ::com::sun::star::util::Time& rTime); |
| // return the DateTime in the format %04d-%02d-%02d %02d:%02d:%02d |
| static ::rtl::OUString toDateTimeString(const ::com::sun::star::util::DateTime& _rDateTime); |
| // return the any in an sql standard format |
| static ::rtl::OUString toSQLString(sal_Int32 eType, const ::com::sun::star::uno::Any& _rVal, sal_Bool bQuote, |
| const ::com::sun::star::uno::Reference< ::com::sun::star::script::XTypeConverter >& _rxTypeConverter); |
| |
| /** converts a Unicode string into a 8-bit string, using the given encoding |
| |
| @param _rSource |
| the source string to convert |
| @param _rDest |
| the destination string |
| @param _eEncoding |
| the encoding to use for the conversion |
| |
| @throws com::sun::star::sdbc::SQLException |
| if the given string contains characters which are not convertible using the given encoding |
| The SQLState of the exception will be set to 22018 ("Invalid character value for cast specification") |
| |
| @return |
| the length of the converted string |
| */ |
| static sal_Int32 convertUnicodeString( |
| const ::rtl::OUString& _rSource, |
| ::rtl::OString& _rDest, |
| rtl_TextEncoding _eEncoding |
| ) |
| SAL_THROW((::com::sun::star::sdbc::SQLException)); |
| |
| /** converts a Unicode string into a 8-bit string, using the given encoding |
| |
| @param _rSource |
| the source string to convert |
| |
| @param _rDest |
| the destination string |
| |
| @param _nMaxLen |
| the maximum length of the destination string |
| |
| @param _eEncoding |
| the encoding to use for the conversion |
| |
| @throws com::sun::star::sdbc::SQLException |
| if convertUnicodeString, which is called internally, throws such an exception |
| |
| @throws com::sun::star::sdbc::SQLException |
| if the conversion results in a string which is longer than _nMaxLen |
| |
| @return |
| the length of the converted string |
| */ |
| static sal_Int32 convertUnicodeStringToLength( |
| const ::rtl::OUString& _rSource, |
| ::rtl::OString& _rDest, |
| sal_Int32 _nMaxLen, |
| rtl_TextEncoding _eEncoding |
| ) |
| SAL_THROW((::com::sun::star::sdbc::SQLException)); |
| }; |
| |
| //......................................................................... |
| } // namespace dbtools |
| //......................................................................... |
| |
| #endif // _DBHELPER_DBCONVERSION_HXX_ |
| |
