forms/source/component/Currency.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 "Currency.hxx"
  21 #include <property.hxx>
  22 #include <services.hxx>
  23 #include <unotools/localedatawrapper.hxx>
  24 #include <unotools/syslocale.hxx>
  25 #include <comphelper/types.hxx>
  26 #include <tools/diagnose_ex.h>
  27 #include <com/sun/star/form/FormComponentType.hpp>
  28
  29
  30 namespace frm
  31 {
  32
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::sdb;
  35 using namespace ::com::sun::star::sdbc;
  36 using namespace ::com::sun::star::beans;
  37 using namespace ::com::sun::star::container;
  38 using namespace ::com::sun::star::form;
  39 using namespace ::com::sun::star::awt;
  40 using namespace ::com::sun::star::io;
  41 using namespace ::com::sun::star::lang;
  42 using namespace ::com::sun::star::util;
  43
  44 OCurrencyControl::OCurrencyControl(const Reference<XComponentContext>& _rxFactory)
  45     :OBoundControl(_rxFactory, VCL_CONTROL_CURRENCYFIELD)
  46 {
  47 }
  48
  49 css::uno::Sequence<OUString> SAL_CALL OCurrencyControl::getSupportedServiceNames()
  50 {
  51     css::uno::Sequence<OUString> aSupported = OBoundControl::getSupportedServiceNames();
  52     aSupported.realloc(aSupported.getLength() + 2);
  53
  54     OUString*pArray = aSupported.getArray();
  55     pArray[aSupported.getLength()-2] = FRM_SUN_CONTROL_CURRENCYFIELD;
  56     pArray[aSupported.getLength()-1] = STARDIV_ONE_FORM_CONTROL_CURRENCYFIELD;
  57     return aSupported;
  58 }
  59
  60
  61 // OCurrencyModel
  62
  63 void OCurrencyModel::implConstruct()
  64 {
  65     if (!m_xAggregateSet.is())
  66         return;
  67
  68     try
  69     {
  70         // get the system international information
  71         const SvtSysLocale aSysLocale;
  72         const LocaleDataWrapper& aLocaleInfo = aSysLocale.GetLocaleData();
  73
  74         OUString sCurrencySymbol;
  75         bool bPrependCurrencySymbol = false;
  76         switch ( aLocaleInfo.getCurrPositiveFormat() )
  77         {
  78             case 0: // $1
  79                 sCurrencySymbol = aLocaleInfo.getCurrSymbol();
  80                 bPrependCurrencySymbol = true;
  81                 break;
  82             case 1: // 1$
  83                 sCurrencySymbol = aLocaleInfo.getCurrSymbol();
  84                 bPrependCurrencySymbol = false;
  85                 break;
  86             case 2: // $ 1
  87                 sCurrencySymbol = aLocaleInfo.getCurrSymbol() + " ";
  88                 bPrependCurrencySymbol = true;
  89                 break;
  90             case 3: // 1 $
  91                 sCurrencySymbol = " " + aLocaleInfo.getCurrSymbol();
  92                 bPrependCurrencySymbol = false;
  93                 break;
  94         }
  95         if (!sCurrencySymbol.isEmpty())
  96         {
  97             m_xAggregateSet->setPropertyValue(PROPERTY_CURRENCYSYMBOL, makeAny(sCurrencySymbol));
  98             m_xAggregateSet->setPropertyValue(PROPERTY_CURRSYM_POSITION, makeAny(bPrependCurrencySymbol));
  99         }
 100     }
 101     catch(const Exception&)
 102     {
 103         TOOLS_WARN_EXCEPTION( "forms.component", "OCurrencyModel::implConstruct: caught an exception while initializing the aggregate!" );
 104     }
 105 }
 106
 107
 108 OCurrencyModel::OCurrencyModel(const Reference<XComponentContext>& _rxFactory)
 109     :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_CURRENCYFIELD, FRM_SUN_CONTROL_CURRENCYFIELD, false, true )
 110     // use the old control name for compatibility reasons
 111 {
 112
 113     m_nClassId = FormComponentType::CURRENCYFIELD;
 114     initValueProperty( PROPERTY_VALUE, PROPERTY_ID_VALUE );
 115
 116     implConstruct();
 117 }
 118
 119
 120 OCurrencyModel::OCurrencyModel( const OCurrencyModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
 121     :OEditBaseModel( _pOriginal, _rxFactory )
 122 {
 123     implConstruct();
 124 }
 125
 126
 127 OCurrencyModel::~OCurrencyModel()
 128 {
 129 }
 130
 131 // XCloneable
 132
 133 css::uno::Reference< css::util::XCloneable > SAL_CALL OCurrencyModel::createClone()
 134 {
 135     rtl::Reference<OCurrencyModel> pClone = new OCurrencyModel(this, getContext());
 136     pClone->clonedFrom(this);
 137     return pClone;
 138 }
 139
 140
 141 // XServiceInfo
 142
 143 css::uno::Sequence<OUString> SAL_CALL OCurrencyModel::getSupportedServiceNames()
 144 {
 145     css::uno::Sequence<OUString> aSupported = OBoundControlModel::getSupportedServiceNames();
 146
 147     sal_Int32 nOldLen = aSupported.getLength();
 148     aSupported.realloc( nOldLen + 5 );
 149     OUString* pStoreTo = aSupported.getArray() + nOldLen;
 150
 151     *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
 152     *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
 153
 154     *pStoreTo++ = FRM_SUN_COMPONENT_CURRENCYFIELD;
 155     *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_CURRENCYFIELD;
 156
 157     *pStoreTo++ = FRM_COMPONENT_CURRENCYFIELD;
 158
 159     return aSupported;
 160 }
 161
 162
 163 void OCurrencyModel::describeFixedProperties( Sequence< Property >& _rProps ) const
 164 {
 165     OEditBaseModel::describeFixedProperties( _rProps );
 166     sal_Int32 nOldCount = _rProps.getLength();
 167     _rProps.realloc( nOldCount + 2);
 168     css::beans::Property* pProperties = _rProps.getArray() + nOldCount;
 169     // Set Value to transient
 170     // ModifyPropertyAttributes(_rAggregateProps, PROPERTY_VALUE, PropertyAttribute::TRANSIENT, 0);
 171
 172     *pProperties++ = css::beans::Property(PROPERTY_DEFAULT_VALUE, PROPERTY_ID_DEFAULT_VALUE, cppu::UnoType<double>::get(), css::beans::PropertyAttribute::BOUND | css::beans::PropertyAttribute::MAYBEDEFAULT | css::beans::PropertyAttribute::MAYBEVOID);
 173     *pProperties++ = css::beans::Property(PROPERTY_TABINDEX, PROPERTY_ID_TABINDEX, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::BOUND);
 174     DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?");
 175 }
 176
 177
 178 OUString SAL_CALL OCurrencyModel::getServiceName()
 179 {
 180     return FRM_COMPONENT_CURRENCYFIELD; // old (non-sun) name for compatibility !
 181 }
 182
 183
 184 bool OCurrencyModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
 185 {
 186     Any aControlValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
 187     if ( aControlValue != m_aSaveValue )
 188     {
 189         if ( aControlValue.getValueType().getTypeClass() == TypeClass_VOID )
 190             m_xColumnUpdate->updateNull();
 191         else
 192         {
 193             try
 194             {
 195                 m_xColumnUpdate->updateDouble( getDouble( aControlValue ) );
 196             }
 197             catch(const Exception&)
 198             {
 199                 return false;
 200             }
 201         }
 202         m_aSaveValue = aControlValue;
 203     }
 204     return true;
 205 }
 206
 207
 208 Any OCurrencyModel::translateDbColumnToControlValue()
 209 {
 210     m_aSaveValue <<= m_xColumn->getDouble();
 211     if ( m_xColumn->wasNull() )
 212         m_aSaveValue.clear();
 213     return m_aSaveValue;
 214 }
 215
 216 // XReset
 217
 218 Any OCurrencyModel::getDefaultForReset() const
 219 {
 220     Any aValue;
 221     if ( m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE )
 222         aValue = m_aDefault;
 223
 224     return aValue;
 225 }
 226
 227
 228 void OCurrencyModel::resetNoBroadcast()
 229 {
 230     OEditBaseModel::resetNoBroadcast();
 231     m_aSaveValue.clear();
 232 }
 233
 234
 235 }   // namespace frm
 236
 237 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 238 com_sun_star_form_OCurrencyModel_get_implementation(css::uno::XComponentContext* component,
 239         css::uno::Sequence<css::uno::Any> const &)
 240 {
 241     return cppu::acquire(new frm::OCurrencyModel(component));
 242 }
 243
 244 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 245 com_sun_star_form_OCurrencyControl_get_implementation(css::uno::XComponentContext* component,
 246         css::uno::Sequence<css::uno::Any> const &)
 247 {
 248     return cppu::acquire(new frm::OCurrencyControl(component));
 249 }
 250
 251 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */