comphelper/source/misc/numbers.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2000, 2010 Oracle and/or its affiliates.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * This file is part of OpenOffice.org.
  10  *
  11  * OpenOffice.org is free software: you can redistribute it and/or modify
  12  * it under the terms of the GNU Lesser General Public License version 3
  13  * only, as published by the Free Software Foundation.
  14  *
  15  * OpenOffice.org is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Lesser General Public License version 3 for more details
  19  * (a copy is included in the LICENSE file that accompanied this code).
  20  *
  21  * You should have received a copy of the GNU Lesser General Public License
  22  * version 3 along with OpenOffice.org.  If not, see
  23  * <http://www.openoffice.org/license.html>
  24  * for a copy of the LGPLv3 License.
  25  *
  26  ************************************************************************/
  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_comphelper.hxx"
  30 #include <comphelper/numbers.hxx>
  31 #include <osl/diagnose.h>
  32 #include <com/sun/star/util/NumberFormat.hpp>
  33 #include <com/sun/star/util/XNumberFormatTypes.hpp>
  34 #include <com/sun/star/beans/XPropertySet.hpp>
  35 #include <com/sun/star/lang/Locale.hpp>
  36
  37 //.........................................................................
  38 namespace comphelper
  39 {
  40 //.........................................................................
  41
  42 namespace starbeans = ::com::sun::star::beans;
  43 namespace starlang  = ::com::sun::star::lang;
  44
  45 //------------------------------------------------------------------------------
  46 sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
  47 {
  48     sal_Int16 nReturn(starutil::NumberFormat::UNDEFINED);
  49     if (xFormats.is())
  50     {
  51         try
  52         {
  53             staruno::Reference<starbeans::XPropertySet> xFormat(xFormats->getByKey(nKey));
  54             if (xFormat.is())
  55                 xFormat->getPropertyValue(rtl::OUString::createFromAscii("Type")) >>= nReturn;
  56         }
  57         catch(...)
  58         {
  59             OSL_TRACE("getNumberFormatType : invalid key! (maybe created with another formatter ?)");
  60         }
  61     }
  62     return nReturn;
  63 }
  64
  65 //------------------------------------------------------------------------------
  66 sal_Int16 getNumberFormatType(const staruno::Reference<starutil::XNumberFormatter>& xFormatter, sal_Int32 nKey)
  67 {
  68     OSL_ENSURE(xFormatter.is(), "getNumberFormatType : the formatter isn't valid !");
  69     staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter->getNumberFormatsSupplier());
  70     OSL_ENSURE(xSupplier.is(), "getNumberFormatType : the formatter doesn't implement a supplier !");
  71     staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier->getNumberFormats());
  72     return getNumberFormatType(xFormats, nKey);
  73 }
  74
  75 //------------------------------------------------------------------------------
  76 staruno::Any getNumberFormatDecimals(const staruno::Reference<starutil::XNumberFormats>& xFormats, sal_Int32 nKey)
  77 {
  78     if (xFormats.is())
  79     {
  80         try
  81         {
  82             staruno::Reference<starbeans::XPropertySet> xFormat( xFormats->getByKey(nKey));
  83             if (xFormat.is())
  84             {
  85                 static ::rtl::OUString PROPERTY_DECIMALS = ::rtl::OUString::createFromAscii("Decimals");
  86                 return xFormat->getPropertyValue(PROPERTY_DECIMALS);
  87             }
  88         }
  89         catch(...)
  90         {
  91             OSL_TRACE("getNumberFormatDecimals : invalid key! (may be created with another formatter ?)");
  92         }
  93     }
  94     return staruno::makeAny((sal_Int16)0);
  95 }
  96
  97
  98 //------------------------------------------------------------------------------
  99 sal_Int32 getStandardFormat(
 100         const staruno::Reference<starutil::XNumberFormatter>& xFormatter,
 101         sal_Int16 nType,
 102         const starlang::Locale& _rLocale)
 103 {
 104     staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier( xFormatter.is() ? xFormatter->getNumberFormatsSupplier() : staruno::Reference<starutil::XNumberFormatsSupplier>(NULL));
 105     staruno::Reference<starutil::XNumberFormats> xFormats( xSupplier.is() ? xSupplier->getNumberFormats() : staruno::Reference<starutil::XNumberFormats>(NULL));
 106     staruno::Reference<starutil::XNumberFormatTypes> xTypes(xFormats, staruno::UNO_QUERY);
 107     OSL_ENSURE(xTypes.is(), "getStandardFormat : no format types !");
 108
 109     return xTypes.is() ? xTypes->getStandardFormat(nType, _rLocale) : 0;
 110 }
 111
 112 //------------------------------------------------------------------------------
 113 using namespace ::com::sun::star::uno;
 114 using namespace ::com::sun::star::util;
 115 using namespace ::com::sun::star::beans;
 116
 117 //------------------------------------------------------------------------------
 118 Any getNumberFormatProperty( const Reference< XNumberFormatter >& _rxFormatter, sal_Int32 _nKey, const rtl::OUString& _rPropertyName )
 119 {
 120     Any aReturn;
 121
 122     OSL_ENSURE( _rxFormatter.is() && _rPropertyName.getLength(), "getNumberFormatProperty: invalid arguments!" );
 123     try
 124     {
 125         Reference< XNumberFormatsSupplier > xSupplier;
 126         Reference< XNumberFormats > xFormats;
 127         Reference< XPropertySet > xFormatProperties;
 128
 129         if ( _rxFormatter.is() )
 130             xSupplier = _rxFormatter->getNumberFormatsSupplier();
 131         if ( xSupplier.is() )
 132             xFormats = xSupplier->getNumberFormats();
 133         if ( xFormats.is() )
 134             xFormatProperties = xFormats->getByKey( _nKey );
 135
 136         if ( xFormatProperties.is() )
 137             aReturn = xFormatProperties->getPropertyValue( _rPropertyName );
 138     }
 139     catch( const Exception& )
 140     {
 141         OSL_ENSURE( sal_False, "::getNumberFormatProperty: caught an exception (did you create the key with another formatter?)!" );
 142     }
 143
 144     return aReturn;
 145 }
 146
 147 //.........................................................................
 148 }   // namespace comphelper
 149 //.........................................................................
 150