974dc88a06
Extending this: https://gerrit.libreoffice.org/c/core/+/110512 Change-Id: If7e6f9c4079c2e0b48e642aa0b140fb4e03996bf Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110520 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
289 lines
10 KiB
C++
289 lines
10 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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#include <memory>
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#include <comphelper/anycompare.hxx>
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#include <com/sun/star/util/Date.hpp>
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#include <com/sun/star/util/Time.hpp>
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#include <com/sun/star/util/DateTime.hpp>
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namespace comphelper
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{
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Type;
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using ::com::sun::star::uno::TypeClass_CHAR;
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using ::com::sun::star::uno::TypeClass_BOOLEAN;
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using ::com::sun::star::uno::TypeClass_BYTE;
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using ::com::sun::star::uno::TypeClass_SHORT;
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using ::com::sun::star::uno::TypeClass_UNSIGNED_SHORT;
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using ::com::sun::star::uno::TypeClass_LONG;
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using ::com::sun::star::uno::TypeClass_UNSIGNED_LONG;
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using ::com::sun::star::uno::TypeClass_HYPER;
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using ::com::sun::star::uno::TypeClass_UNSIGNED_HYPER;
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using ::com::sun::star::uno::TypeClass_FLOAT;
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using ::com::sun::star::uno::TypeClass_DOUBLE;
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using ::com::sun::star::uno::TypeClass_STRING;
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using ::com::sun::star::uno::TypeClass_TYPE;
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using ::com::sun::star::uno::TypeClass_ENUM;
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using ::com::sun::star::uno::TypeClass_INTERFACE;
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using ::com::sun::star::uno::TypeClass_STRUCT;
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using ::com::sun::star::i18n::XCollator;
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using ::com::sun::star::util::Date;
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using ::com::sun::star::util::Time;
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using ::com::sun::star::util::DateTime;
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namespace {
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class DatePredicateLess : public IKeyPredicateLess
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{
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public:
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virtual bool isLess( css::uno::Any const & _lhs, css::uno::Any const & _rhs ) const override
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{
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Date lhs, rhs;
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if ( !( _lhs >>= lhs )
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|| !( _rhs >>= rhs )
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)
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throw css::lang::IllegalArgumentException("bad ordering", css::uno::Reference<css::uno::XInterface>(), -1);
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// FIXME Timezone?
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if ( lhs.Year < rhs.Year )
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return true;
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if ( lhs.Year > rhs.Year )
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return false;
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if ( lhs.Month < rhs.Month )
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return true;
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if ( lhs.Month > rhs.Month )
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return false;
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if ( lhs.Day < rhs.Day )
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return true;
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return false;
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}
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};
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class TimePredicateLess : public IKeyPredicateLess
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{
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public:
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virtual bool isLess( css::uno::Any const & _lhs, css::uno::Any const & _rhs ) const override
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{
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Time lhs, rhs;
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if ( !( _lhs >>= lhs )
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|| !( _rhs >>= rhs )
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)
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throw css::lang::IllegalArgumentException("bad ordering", css::uno::Reference<css::uno::XInterface>(), -1);
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// FIXME Timezone?
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if ( lhs.Hours < rhs.Hours )
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return true;
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if ( lhs.Hours > rhs.Hours )
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return false;
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if ( lhs.Minutes < rhs.Minutes )
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return true;
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if ( lhs.Minutes > rhs.Minutes )
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return false;
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if ( lhs.Seconds < rhs.Seconds )
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return true;
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if ( lhs.Seconds > rhs.Seconds )
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return false;
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if ( lhs.NanoSeconds < rhs.NanoSeconds )
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return true;
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return false;
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}
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};
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class DateTimePredicateLess : public IKeyPredicateLess
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{
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public:
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virtual bool isLess( css::uno::Any const & _lhs, css::uno::Any const & _rhs ) const override
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{
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DateTime lhs, rhs;
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if ( !( _lhs >>= lhs )
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|| !( _rhs >>= rhs )
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)
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throw css::lang::IllegalArgumentException("bad ordering", css::uno::Reference<css::uno::XInterface>(), -1);
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// FIXME Timezone?
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if ( lhs.Year < rhs.Year )
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return true;
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if ( lhs.Year > rhs.Year )
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return false;
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if ( lhs.Month < rhs.Month )
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return true;
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if ( lhs.Month > rhs.Month )
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return false;
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if ( lhs.Day < rhs.Day )
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return true;
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if ( lhs.Day > rhs.Day )
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return false;
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if ( lhs.Hours < rhs.Hours )
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return true;
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if ( lhs.Hours > rhs.Hours )
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return false;
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if ( lhs.Minutes < rhs.Minutes )
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return true;
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if ( lhs.Minutes > rhs.Minutes )
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return false;
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if ( lhs.Seconds < rhs.Seconds )
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return true;
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if ( lhs.Seconds > rhs.Seconds )
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return false;
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if ( lhs.NanoSeconds < rhs.NanoSeconds )
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return true;
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return false;
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}
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};
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}
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std::unique_ptr< IKeyPredicateLess > getStandardLessPredicate( Type const & i_type, Reference< XCollator > const & i_collator )
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{
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std::unique_ptr< IKeyPredicateLess > pComparator;
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switch ( i_type.getTypeClass() )
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{
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case TypeClass_CHAR:
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pComparator.reset( new ScalarPredicateLess< sal_Unicode > );
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break;
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case TypeClass_BOOLEAN:
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pComparator.reset( new ScalarPredicateLess< bool > );
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break;
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case TypeClass_BYTE:
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pComparator.reset( new ScalarPredicateLess< sal_Int8 > );
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break;
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case TypeClass_SHORT:
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pComparator.reset( new ScalarPredicateLess< sal_Int16 > );
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break;
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case TypeClass_UNSIGNED_SHORT:
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pComparator.reset( new ScalarPredicateLess< sal_uInt16 > );
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break;
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case TypeClass_LONG:
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pComparator.reset( new ScalarPredicateLess< sal_Int32 > );
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break;
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case TypeClass_UNSIGNED_LONG:
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pComparator.reset( new ScalarPredicateLess< sal_uInt32 > );
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break;
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case TypeClass_HYPER:
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pComparator.reset( new ScalarPredicateLess< sal_Int64 > );
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break;
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case TypeClass_UNSIGNED_HYPER:
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pComparator.reset( new ScalarPredicateLess< sal_uInt64 > );
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break;
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case TypeClass_FLOAT:
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pComparator.reset( new ScalarPredicateLess< float > );
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break;
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case TypeClass_DOUBLE:
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pComparator.reset( new ScalarPredicateLess< double > );
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break;
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case TypeClass_STRING:
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if ( i_collator.is() )
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pComparator.reset( new StringCollationPredicateLess( i_collator ) );
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else
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pComparator.reset( new StringPredicateLess );
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break;
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case TypeClass_TYPE:
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pComparator.reset( new TypePredicateLess );
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break;
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case TypeClass_ENUM:
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pComparator.reset( new EnumPredicateLess( i_type ) );
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break;
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case TypeClass_INTERFACE:
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pComparator.reset( new InterfacePredicateLess );
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break;
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case TypeClass_STRUCT:
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if ( i_type.equals( ::cppu::UnoType< Date >::get() ) )
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pComparator.reset( new DatePredicateLess );
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else if ( i_type.equals( ::cppu::UnoType< Time >::get() ) )
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pComparator.reset( new TimePredicateLess );
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else if ( i_type.equals( ::cppu::UnoType< DateTime >::get() ) )
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pComparator.reset( new DateTimePredicateLess );
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break;
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default:
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break;
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}
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return pComparator;
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}
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bool anyLess( css::uno::Any const & lhs, css::uno::Any const & rhs)
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{
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auto lhsTypeClass = lhs.getValueType().getTypeClass();
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auto rhsTypeClass = rhs.getValueType().getTypeClass();
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if (lhsTypeClass != rhsTypeClass)
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return lhsTypeClass < rhsTypeClass;
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switch ( lhsTypeClass )
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{
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case TypeClass_CHAR:
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return ScalarPredicateLess< sal_Unicode >().isLess(lhs, rhs);
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case TypeClass_BOOLEAN:
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return ScalarPredicateLess< bool >().isLess(lhs, rhs);
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case TypeClass_BYTE:
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return ScalarPredicateLess< sal_Int8 >().isLess(lhs, rhs);
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case TypeClass_SHORT:
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return ScalarPredicateLess< sal_Int16 >().isLess(lhs, rhs);
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case TypeClass_UNSIGNED_SHORT:
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return ScalarPredicateLess< sal_uInt16 >().isLess(lhs, rhs);
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case TypeClass_LONG:
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return ScalarPredicateLess< sal_Int32 >().isLess(lhs, rhs);
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case TypeClass_UNSIGNED_LONG:
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return ScalarPredicateLess< sal_uInt32 >().isLess(lhs, rhs);
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case TypeClass_HYPER:
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return ScalarPredicateLess< sal_Int64 >().isLess(lhs, rhs);
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case TypeClass_UNSIGNED_HYPER:
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return ScalarPredicateLess< sal_uInt64 >().isLess(lhs, rhs);
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case TypeClass_FLOAT:
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return ScalarPredicateLess< float >().isLess(lhs, rhs);
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case TypeClass_DOUBLE:
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return ScalarPredicateLess< double >().isLess(lhs, rhs);
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case TypeClass_STRING:
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return StringPredicateLess().isLess(lhs, rhs);
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case TypeClass_TYPE:
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return TypePredicateLess().isLess(lhs, rhs);
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case TypeClass_ENUM:
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return EnumPredicateLess( lhs.getValueType() ).isLess(lhs, rhs);
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case TypeClass_INTERFACE:
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return InterfacePredicateLess().isLess(lhs, rhs);
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case TypeClass_STRUCT:
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if ( lhs.getValueType().equals( ::cppu::UnoType< Date >::get() ) )
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return DatePredicateLess().isLess(lhs, rhs);
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else if ( lhs.getValueType().equals( ::cppu::UnoType< Time >::get() ) )
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return TimePredicateLess().isLess(lhs, rhs);
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else if ( lhs.getValueType().equals( ::cppu::UnoType< DateTime >::get() ) )
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return DateTimePredicateLess().isLess(lhs, rhs);
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break;
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default: ;
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}
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// type==VOID
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return false;
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}
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} // namespace comphelper
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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