diff options
Diffstat (limited to 'forms/source/component/Pattern.cxx')
| -rw-r--r-- | forms/source/component/Pattern.cxx | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/forms/source/component/Pattern.cxx b/forms/source/component/Pattern.cxx new file mode 100644 index 000000000..129bbd375 --- /dev/null +++ b/forms/source/component/Pattern.cxx @@ -0,0 +1,227 @@ +/* -*- 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 "Pattern.hxx" +#include <property.hxx> +#include <services.hxx> +#include <com/sun/star/form/FormComponentType.hpp> + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::uno::XComponentContext; +using ::com::sun::star::beans::Property; +using ::com::sun::star::uno::XInterface; +using ::com::sun::star::uno::Any; +using ::com::sun::star::uno::makeAny; +using ::com::sun::star::sdbc::XRowSet; +using ::com::sun::star::uno::UNO_QUERY; + +namespace FormComponentType = ::com::sun::star::form::FormComponentType; + +namespace frm +{ + +OPatternControl::OPatternControl(const Reference<XComponentContext>& _rxFactory) + :OBoundControl(_rxFactory, VCL_CONTROL_PATTERNFIELD) +{ +} + +css::uno::Sequence<OUString> OPatternControl::getSupportedServiceNames() +{ + css::uno::Sequence<OUString> aSupported = OBoundControl::getSupportedServiceNames(); + aSupported.realloc(aSupported.getLength() + 2); + + OUString*pArray = aSupported.getArray(); + pArray[aSupported.getLength()-2] = FRM_SUN_CONTROL_PATTERNFIELD; + pArray[aSupported.getLength()-1] = STARDIV_ONE_FORM_CONTROL_PATTERNFIELD; + return aSupported; +} + + +// OPatternModel + + +OPatternModel::OPatternModel(const Reference<XComponentContext>& _rxFactory) + :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_PATTERNFIELD, FRM_SUN_CONTROL_PATTERNFIELD, false, false ) + // use the old control name for compytibility reasons +{ + + m_nClassId = FormComponentType::PATTERNFIELD; + initValueProperty( PROPERTY_TEXT, PROPERTY_ID_TEXT ); +} + + +OPatternModel::OPatternModel( const OPatternModel* _pOriginal, const Reference<XComponentContext>& _rxFactory ) + :OEditBaseModel( _pOriginal, _rxFactory ) +{ +} + + +OPatternModel::~OPatternModel() +{ +} + +// XCloneable + +IMPLEMENT_DEFAULT_CLONING( OPatternModel ) + +// XServiceInfo + +css::uno::Sequence<OUString> SAL_CALL OPatternModel::getSupportedServiceNames() +{ + css::uno::Sequence<OUString> aSupported = OBoundControlModel::getSupportedServiceNames(); + aSupported.realloc(aSupported.getLength() + 3); + + OUString*pArray = aSupported.getArray(); + pArray[aSupported.getLength()-3] = FRM_SUN_COMPONENT_DATABASE_PATTERNFIELD; + pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_PATTERNFIELD; + pArray[aSupported.getLength()-1] = FRM_COMPONENT_PATTERNFIELD; + return aSupported; +} + + +void OPatternModel::describeFixedProperties( Sequence< Property >& _rProps ) const +{ + BEGIN_DESCRIBE_PROPERTIES( 4, OEditBaseModel ) + DECL_PROP2(DEFAULT_TEXT, OUString, BOUND, MAYBEDEFAULT); + DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND); + DECL_PROP1(TABINDEX, sal_Int16, BOUND); + DECL_PROP2(FILTERPROPOSAL, sal_Bool, BOUND, MAYBEDEFAULT); + END_DESCRIBE_PROPERTIES(); +} + + +OUString SAL_CALL OPatternModel::getServiceName() +{ + return FRM_COMPONENT_PATTERNFIELD; // old (non-sun) name for compatibility ! +} + + +bool OPatternModel::commitControlValueToDbColumn( bool /*_bPostReset*/ ) +{ + Any aNewValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) ); + + if ( aNewValue != m_aLastKnownValue ) + { + OUString sNewValue; + aNewValue >>= sNewValue; + + if ( !aNewValue.hasValue() + || ( sNewValue.isEmpty() // an empty string + && m_bEmptyIsNull // which should be interpreted as NULL + ) + ) + { + m_xColumnUpdate->updateNull(); + } + else + { + OSL_ENSURE(m_pFormattedValue, + "OPatternModel::commitControlValueToDbColumn: no value helper!"); + if (!m_pFormattedValue) + return false; + + if ( !m_pFormattedValue->setFormattedValue( sNewValue ) ) + return false; + } + + m_aLastKnownValue = aNewValue; + } + + return true; +} + + +void OPatternModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm ) +{ + OEditBaseModel::onConnectedDbColumn( _rxForm ); + + Reference< XPropertySet > xField( getField() ); + if ( !xField.is() ) + return; + + m_pFormattedValue.reset( new ::dbtools::FormattedColumnValue( getContext(), Reference< XRowSet >( _rxForm, UNO_QUERY ), xField ) ); +} + + +void OPatternModel::onDisconnectedDbColumn() +{ + OEditBaseModel::onDisconnectedDbColumn(); + m_pFormattedValue.reset(); +} + +// XPropertyChangeListener + +Any OPatternModel::translateDbColumnToControlValue() +{ + OSL_PRECOND(m_pFormattedValue, + "OPatternModel::translateDbColumnToControlValue: no value helper!"); + + if (m_pFormattedValue) + { + OUString sValue( m_pFormattedValue->getFormattedValue() ); + if ( sValue.isEmpty() + && m_pFormattedValue->getColumn().is() + && m_pFormattedValue->getColumn()->wasNull() + ) + { + m_aLastKnownValue.clear(); + } + else + { + m_aLastKnownValue <<= sValue; + } + } + else + m_aLastKnownValue.clear(); + + return m_aLastKnownValue.hasValue() ? m_aLastKnownValue : makeAny( OUString() ); + // (m_aLastKnownValue is allowed to be VOID, the control value isn't) +} + +// XReset + +Any OPatternModel::getDefaultForReset() const +{ + return makeAny( m_aDefaultText ); +} + +void OPatternModel::resetNoBroadcast() +{ + OEditBaseModel::resetNoBroadcast(); + m_aLastKnownValue.clear(); +} + +} // namespace frm + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_form_OPatternModel_get_implementation(css::uno::XComponentContext* component, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new frm::OPatternModel(component)); +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_form_OPatternControl_get_implementation(css::uno::XComponentContext* component, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new frm::OPatternControl(component)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |