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Diffstat (limited to 'forms/source/component/refvaluecomponent.cxx')
| -rw-r--r-- | forms/source/component/refvaluecomponent.cxx | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/forms/source/component/refvaluecomponent.cxx b/forms/source/component/refvaluecomponent.cxx new file mode 100644 index 000000000..14ff8eaef --- /dev/null +++ b/forms/source/component/refvaluecomponent.cxx @@ -0,0 +1,294 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "refvaluecomponent.hxx" +#include <property.hxx> + +#include <comphelper/property.hxx> +#include <tools/debug.hxx> +#include <tools/diagnose_ex.h> + +#include <com/sun/star/beans/PropertyAttribute.hpp> + +#include <vector> + + +namespace frm +{ + + + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star::beans; + using namespace ::com::sun::star::form::binding; + + + //= + + + OReferenceValueComponent::OReferenceValueComponent( const Reference< XComponentContext >& _rxFactory, const OUString& _rUnoControlModelTypeName, const OUString& _rDefault ) + :OBoundControlModel( _rxFactory, _rUnoControlModelTypeName, _rDefault, false, true, true ) + ,m_eDefaultChecked( TRISTATE_FALSE ) + { + } + + + OReferenceValueComponent::OReferenceValueComponent( const OReferenceValueComponent* _pOriginal, const Reference< XComponentContext>& _rxFactory ) + :OBoundControlModel( _pOriginal, _rxFactory ) + { + m_sReferenceValue = _pOriginal->m_sReferenceValue; + m_sNoCheckReferenceValue = _pOriginal->m_sNoCheckReferenceValue; + m_eDefaultChecked = _pOriginal->m_eDefaultChecked; + + calculateExternalValueType(); + } + + + OReferenceValueComponent::~OReferenceValueComponent() + { + } + + + void OReferenceValueComponent::setReferenceValue( const OUString& _rRefValue ) + { + m_sReferenceValue = _rRefValue; + calculateExternalValueType(); + } + + + void SAL_CALL OReferenceValueComponent::getFastPropertyValue( Any& _rValue, sal_Int32 _nHandle ) const + { + switch ( _nHandle ) + { + case PROPERTY_ID_REFVALUE: _rValue <<= m_sReferenceValue; break; + case PROPERTY_ID_DEFAULT_STATE: _rValue <<= static_cast<sal_Int16>(m_eDefaultChecked); break; + + case PROPERTY_ID_UNCHECKED_REFVALUE: + _rValue <<= m_sNoCheckReferenceValue; + break; + + default: + OBoundControlModel::getFastPropertyValue( _rValue, _nHandle ); + } + } + + + void SAL_CALL OReferenceValueComponent::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) + { + switch ( _nHandle ) + { + case PROPERTY_ID_REFVALUE : + OSL_VERIFY( _rValue >>= m_sReferenceValue ); + calculateExternalValueType(); + break; + + case PROPERTY_ID_UNCHECKED_REFVALUE: + OSL_VERIFY( _rValue >>= m_sNoCheckReferenceValue ); + break; + + case PROPERTY_ID_DEFAULT_STATE: + { + sal_Int16 nDefaultChecked; + if (!(_rValue >>= nDefaultChecked) || nDefaultChecked < 0 + || nDefaultChecked > 2) + { + throw css::lang::IllegalArgumentException( + ("DefaultState property value must be a SHORT in the range" + " 0--2"), + css::uno::Reference<css::uno::XInterface>(), -1); + } + m_eDefaultChecked = static_cast<ToggleState>(nDefaultChecked); + resetNoBroadcast(); + } + break; + + default: + OBoundControlModel::setFastPropertyValue_NoBroadcast( _nHandle, _rValue ); + } + } + + + sal_Bool SAL_CALL OReferenceValueComponent::convertFastPropertyValue( Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue ) + { + bool bModified = false; + switch ( _nHandle ) + { + case PROPERTY_ID_REFVALUE: + bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, m_sReferenceValue ); + break; + + case PROPERTY_ID_UNCHECKED_REFVALUE: + bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, m_sNoCheckReferenceValue ); + break; + + case PROPERTY_ID_DEFAULT_STATE: + bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, static_cast<sal_Int16>(m_eDefaultChecked) ); + break; + + default: + bModified = OBoundControlModel::convertFastPropertyValue( _rConvertedValue, _rOldValue, _nHandle, _rValue ); + break; + } + return bModified; + } + + + Any OReferenceValueComponent::getDefaultForReset() const + { + return Any( static_cast<sal_Int16>(m_eDefaultChecked) ); + } + + + void OReferenceValueComponent::describeFixedProperties( Sequence< Property >& _rProps ) const + { + OBoundControlModel::describeFixedProperties( _rProps ); + sal_Int32 nOldCount = _rProps.getLength(); + _rProps.realloc( nOldCount + 3); + css::beans::Property* pProperties = _rProps.getArray() + nOldCount; + *pProperties++ = css::beans::Property(PROPERTY_REFVALUE, PROPERTY_ID_REFVALUE, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::BOUND); + *pProperties++ = css::beans::Property(PROPERTY_DEFAULT_STATE, PROPERTY_ID_DEFAULT_STATE, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::BOUND); + *pProperties++ = css::beans::Property(PROPERTY_UNCHECKED_REFVALUE, PROPERTY_ID_UNCHECKED_REFVALUE, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::BOUND); + DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?"); + } + + + Sequence< Type > OReferenceValueComponent::getSupportedBindingTypes() + { + ::std::vector< Type > aTypes; + + if ( !m_sReferenceValue.isEmpty() ) + aTypes.push_back( cppu::UnoType<OUString>::get() ); + + aTypes.push_back( cppu::UnoType<sal_Bool>::get() ); + + return comphelper::containerToSequence(aTypes); + } + + + Any OReferenceValueComponent::translateExternalValueToControlValue( const Any& _rExternalValue ) const + { + sal_Int16 nState = TRISTATE_INDET; + + bool bExternalState = false; + OUString sExternalValue; + if ( _rExternalValue >>= bExternalState ) + { + nState = ::sal::static_int_cast< sal_Int16 >( bExternalState ? TRISTATE_TRUE : TRISTATE_FALSE ); + } + else if ( _rExternalValue >>= sExternalValue ) + { + if ( sExternalValue == m_sReferenceValue ) + nState = TRISTATE_TRUE; + else + { + if ( sExternalValue == m_sNoCheckReferenceValue ) + nState = TRISTATE_FALSE; + else + nState = TRISTATE_INDET; + } + } + else if ( !_rExternalValue.hasValue() ) + { + nState = TRISTATE_INDET; + } + else + { + OSL_FAIL( "OReferenceValueComponent::translateExternalValueToControlValue: unexpected value type!" ); + } + + return Any( nState ); + } + + + Any OReferenceValueComponent::translateControlValueToExternalValue( ) const + { + Any aExternalValue; + + try + { + Any aControlValue( m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) ); + sal_Int16 nControlValue = TRISTATE_INDET; + aControlValue >>= nControlValue; + + bool bBooleanExchange = getExternalValueType().getTypeClass() == TypeClass_BOOLEAN; + bool bStringExchange = getExternalValueType().getTypeClass() == TypeClass_STRING; + OSL_ENSURE( bBooleanExchange || bStringExchange, + "OReferenceValueComponent::translateControlValueToExternalValue: unexpected value exchange type!" ); + + switch( nControlValue ) + { + case TRISTATE_TRUE: + if ( bBooleanExchange ) + { + aExternalValue <<= true; + } + else if ( bStringExchange ) + { + aExternalValue <<= m_sReferenceValue; + } + break; + + case TRISTATE_FALSE: + if ( bBooleanExchange ) + { + aExternalValue <<= false; + } + else if ( bStringExchange ) + { + aExternalValue <<= m_sNoCheckReferenceValue; + } + break; + } + } + catch( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "forms.component", "OReferenceValueComponent::translateControlValueToExternalValue" ); + } + + return aExternalValue; + } + + + Any OReferenceValueComponent::translateControlValueToValidatableValue( ) const + { + if ( !m_xAggregateSet.is() ) + return Any(); + + Any aControlValue( m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) ); + sal_Int16 nControlValue = TRISTATE_INDET; + aControlValue >>= nControlValue; + + Any aValidatableValue; + switch ( nControlValue ) + { + case TRISTATE_TRUE: + aValidatableValue <<= true; + break; + case TRISTATE_FALSE: + aValidatableValue <<= false; + break; + } + return aValidatableValue; + } + + +} // namespace frm + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |