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 <sal/log.hxx>
  23 #include <com/sun/star/util/NumberFormat.hpp>
  24 #include <com/sun/star/util/XNumberFormatter.hpp>
  25 #include <com/sun/star/beans/XPropertySet.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             SAL_WARN("comphelper", "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             SAL_WARN("comphelper", "getNumberFormatDecimals : invalid key! (may be created with another formatter ?)");
  76         }
  77     }
  78     return css::uno::Any(sal_Int16(0));
  79 }
  80
  81
  82 using namespace ::com::sun::star::uno;
  83 using namespace ::com::sun::star::util;
  84 using namespace ::com::sun::star::beans;
  85
  86
  87 Any getNumberFormatProperty( const Reference< XNumberFormatter >& _rxFormatter, sal_Int32 _nKey, const OUString& _rPropertyName )
  88 {
  89     Any aReturn;
  90
  91     OSL_ENSURE( _rxFormatter.is() && !_rPropertyName.isEmpty(), "getNumberFormatProperty: invalid arguments!" );
  92     try
  93     {
  94         Reference< XNumberFormatsSupplier > xSupplier;
  95         Reference< XNumberFormats > xFormats;
  96         Reference< XPropertySet > xFormatProperties;
  97
  98         if ( _rxFormatter.is() )
  99             xSupplier = _rxFormatter->getNumberFormatsSupplier();
 100         if ( xSupplier.is() )
 101             xFormats = xSupplier->getNumberFormats();
 102         if ( xFormats.is() )
 103             xFormatProperties = xFormats->getByKey( _nKey );
 104
 105         if ( xFormatProperties.is() )
 106             aReturn = xFormatProperties->getPropertyValue( _rPropertyName );
 107     }
 108     catch( const Exception& )
 109     {
 110         OSL_FAIL( "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!" );
 111     }
 112
 113     return aReturn;
 114 }
 115
 116
 117 }   // namespace comphelper
 118
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */