forms/source/component/Numeric.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 "Numeric.hxx"
  21 #include <services.hxx>
  22 #include <property.hxx>
  23 #include <comphelper/types.hxx>
  24 #include <tools/debug.hxx>
  25 #include <com/sun/star/beans/PropertyAttribute.hpp>
  26 #include <com/sun/star/form/FormComponentType.hpp>
  27
  28 namespace frm
  29 {
  30
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::sdb;
  33 using namespace ::com::sun::star::sdbc;
  34 using namespace ::com::sun::star::beans;
  35 using namespace ::com::sun::star::container;
  36 using namespace ::com::sun::star::form;
  37 using namespace ::com::sun::star::awt;
  38 using namespace ::com::sun::star::io;
  39 using namespace ::com::sun::star::lang;
  40 using namespace ::com::sun::star::util;
  41 using namespace ::com::sun::star::form::binding;
  42
  43 ONumericControl::ONumericControl(const Reference<XComponentContext>& _rxFactory)
  44     :OBoundControl(_rxFactory, VCL_CONTROL_NUMERICFIELD)
  45 {
  46 }
  47
  48
  49 css::uno::Sequence<OUString> ONumericControl::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_NUMERICFIELD;
  56     pArray[aSupported.getLength()-1] = STARDIV_ONE_FORM_CONTROL_NUMERICFIELD;
  57     return aSupported;
  58 }
  59
  60 // ONumericModel
  61
  62 ONumericModel::ONumericModel(const Reference<XComponentContext>& _rxFactory)
  63                 :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_NUMERICFIELD, FRM_SUN_CONTROL_NUMERICFIELD, true, true )
  64                                     // use the old control name for compytibility reasons
  65 {
  66
  67     m_nClassId = FormComponentType::NUMERICFIELD;
  68     initValueProperty( PROPERTY_VALUE, PROPERTY_ID_VALUE );
  69 }
  70
  71
  72 ONumericModel::ONumericModel( const ONumericModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
  73     :OEditBaseModel( _pOriginal, _rxFactory )
  74 {
  75 }
  76
  77
  78 ONumericModel::~ONumericModel()
  79 {
  80 }
  81
  82 // XCloneable
  83
  84 css::uno::Reference< css::util::XCloneable > SAL_CALL ONumericModel::createClone()
  85 {
  86     rtl::Reference<ONumericModel> pClone = new ONumericModel(this, getContext());
  87     pClone->clonedFrom(this);
  88     return pClone;
  89 }
  90
  91 // XServiceInfo
  92
  93 css::uno::Sequence<OUString> ONumericModel::getSupportedServiceNames()
  94 {
  95     css::uno::Sequence<OUString> aSupported = OBoundControlModel::getSupportedServiceNames();
  96
  97     sal_Int32 nOldLen = aSupported.getLength();
  98     aSupported.realloc( nOldLen + 9 );
  99     OUString* pStoreTo = aSupported.getArray() + nOldLen;
 100
 101     *pStoreTo++ = BINDABLE_CONTROL_MODEL;
 102     *pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
 103     *pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
 104
 105     *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
 106     *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
 107
 108     *pStoreTo++ = FRM_SUN_COMPONENT_NUMERICFIELD;
 109     *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_NUMERICFIELD;
 110     *pStoreTo++ = BINDABLE_DATABASE_NUMERIC_FIELD;
 111
 112     *pStoreTo++ = FRM_COMPONENT_NUMERICFIELD;
 113
 114     return aSupported;
 115 }
 116
 117
 118 void ONumericModel::describeFixedProperties( Sequence< Property >& _rProps ) const
 119 {
 120     OEditBaseModel::describeFixedProperties( _rProps );
 121     sal_Int32 nOldCount = _rProps.getLength();
 122     _rProps.realloc( nOldCount + 2);
 123     css::beans::Property* pProperties = _rProps.getArray() + nOldCount;
 124     *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);
 125     *pProperties++ = css::beans::Property(PROPERTY_TABINDEX, PROPERTY_ID_TABINDEX, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::BOUND);
 126     DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?");
 127 }
 128
 129
 130 OUString SAL_CALL ONumericModel::getServiceName()
 131 {
 132     return FRM_COMPONENT_NUMERICFIELD;  // old (non-sun) name for compatibility !
 133 }
 134
 135
 136 bool ONumericModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
 137 {
 138     Any aControlValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
 139     if ( aControlValue != m_aSaveValue )
 140     {
 141         if ( !aControlValue.hasValue() )
 142             m_xColumnUpdate->updateNull();
 143         else
 144         {
 145             try
 146             {
 147                 m_xColumnUpdate->updateDouble( getDouble( aControlValue ) );
 148             }
 149             catch(const Exception&)
 150             {
 151                 return false;
 152             }
 153         }
 154         m_aSaveValue = aControlValue;
 155     }
 156     return true;
 157 }
 158
 159
 160 Any ONumericModel::translateDbColumnToControlValue()
 161 {
 162     m_aSaveValue <<= m_xColumn->getDouble();
 163     if ( m_xColumn->wasNull() )
 164         m_aSaveValue.clear();
 165
 166     return m_aSaveValue;
 167 }
 168
 169
 170 Any ONumericModel::getDefaultForReset() const
 171 {
 172     Any aValue;
 173     if (m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE)
 174         aValue = m_aDefault;
 175
 176     return aValue;
 177 }
 178
 179
 180 void ONumericModel::resetNoBroadcast()
 181 {
 182     OEditBaseModel::resetNoBroadcast();
 183     m_aSaveValue.clear();
 184 }
 185
 186 }   // namespace frm
 187
 188 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 189 com_sun_star_form_ONumericModel_get_implementation(css::uno::XComponentContext* component,
 190         css::uno::Sequence<css::uno::Any> const &)
 191 {
 192     return cppu::acquire(new frm::ONumericModel(component));
 193 }
 194
 195 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 196 com_sun_star_form_ONumericControl_get_implementation(css::uno::XComponentContext* component,
 197         css::uno::Sequence<css::uno::Any> const &)
 198 {
 199     return cppu::acquire(new frm::ONumericControl(component));
 200 }
 201
 202 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */