comphelper/source/misc/numbers.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <comphelper/numbers.hxx>
  21 #include <osl/diagnose.h>
  22 #include <com/sun/star/util/NumberFormat.hpp>
  23 #include <com/sun/star/util/XNumberFormatTypes.hpp>
  24 #include <com/sun/star/beans/XPropertySet.hpp>
  25 #include <com/sun/star/lang/Locale.hpp>
  26
  27
  28 namespace comphelper
  29 {
  30
  31 sal_Int16 getNumberFormatType(const css::uno::Reference<css::util::XNumberFormats>& xFormats, sal_Int32 nKey)
  32 {
  33     sal_Int16 nReturn(css::util::NumberFormat::UNDEFINED);
  34     if (xFormats.is())
  35     {
  36         try
  37         {
  38             css::uno::Reference<css::beans::XPropertySet> xFormat(xFormats->getByKey(nKey));
  39             if (xFormat.is())
  40                 xFormat->getPropertyValue("Type") >>= nReturn;
  41         }
  42         catch(...)
  43         {
  44             OSL_TRACE("getNumberFormatType : invalid key! (maybe created with another formatter ?)");
  45         }
  46     }
  47     return nReturn;
  48 }
  49
  50
  51 sal_Int16 getNumberFormatType(const css::uno::Reference<css::util::XNumberFormatter>& xFormatter, sal_Int32 nKey)
  52 {
  53     OSL_ENSURE(xFormatter.is(), "getNumberFormatType : the formatter isn't valid !");
  54     css::uno::Reference<css::util::XNumberFormatsSupplier> xSupplier( xFormatter->getNumberFormatsSupplier());
  55     OSL_ENSURE(xSupplier.is(), "getNumberFormatType : the formatter doesn't implement a supplier !");
  56     css::uno::Reference<css::util::XNumberFormats> xFormats( xSupplier->getNumberFormats());
  57     return getNumberFormatType(xFormats, nKey);
  58 }
  59
  60
  61 css::uno::Any getNumberFormatDecimals(const css::uno::Reference<css::util::XNumberFormats>& xFormats, sal_Int32 nKey)
  62 {
  63     if (xFormats.is())
  64     {
  65         try
  66         {
  67             css::uno::Reference<css::beans::XPropertySet> xFormat( xFormats->getByKey(nKey));
  68             if (xFormat.is())
  69             {
  70                 return xFormat->getPropertyValue( "Decimals" );
  71             }
  72         }
  73         catch(...)
  74         {
  75             OSL_TRACE("getNumberFormatDecimals : invalid key! (may be created with another formatter ?)");
  76         }
  77     }
  78     return css::uno::makeAny((sal_Int16)0);
  79 }
  80
  81
  82
  83 sal_Int32 getStandardFormat(
  84         const css::uno::Reference<css::util::XNumberFormatter>& xFormatter,
  85         sal_Int16 nType,
  86         const css::lang::Locale& _rLocale)
  87 {
  88     css::uno::Reference<css::util::XNumberFormatsSupplier> xSupplier( xFormatter.is() ? xFormatter->getNumberFormatsSupplier() : css::uno::Reference<css::util::XNumberFormatsSupplier>(NULL));
  89     css::uno::Reference<css::util::XNumberFormats> xFormats( xSupplier.is() ? xSupplier->getNumberFormats() : css::uno::Reference<css::util::XNumberFormats>(NULL));
  90     css::uno::Reference<css::util::XNumberFormatTypes> xTypes(xFormats, css::uno::UNO_QUERY);
  91     OSL_ENSURE(xTypes.is(), "getStandardFormat : no format types !");
  92
  93     return xTypes.is() ? xTypes->getStandardFormat(nType, _rLocale) : 0;
  94 }
  95
  96
  97 using namespace ::com::sun::star::uno;
  98 using namespace ::com::sun::star::util;
  99 using namespace ::com::sun::star::beans;
 100
 101
 102 Any getNumberFormatProperty( const Reference< XNumberFormatter >& _rxFormatter, sal_Int32 _nKey, const OUString& _rPropertyName )
 103 {
 104     Any aReturn;
 105
 106     OSL_ENSURE( _rxFormatter.is() && !_rPropertyName.isEmpty(), "getNumberFormatProperty: invalid arguments!" );
 107     try
 108     {
 109         Reference< XNumberFormatsSupplier > xSupplier;
 110         Reference< XNumberFormats > xFormats;
 111         Reference< XPropertySet > xFormatProperties;
 112
 113         if ( _rxFormatter.is() )
 114             xSupplier = _rxFormatter->getNumberFormatsSupplier();
 115         if ( xSupplier.is() )
 116             xFormats = xSupplier->getNumberFormats();
 117         if ( xFormats.is() )
 118             xFormatProperties = xFormats->getByKey( _nKey );
 119
 120         if ( xFormatProperties.is() )
 121             aReturn = xFormatProperties->getPropertyValue( _rPropertyName );
 122     }
 123     catch( const Exception& )
 124     {
 125         OSL_FAIL( "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!" );
 126     }
 127
 128     return aReturn;
 129 }
 130
 131
 132 }   // namespace comphelper
 133
 134
 135 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */