diff options
Diffstat (limited to 'forms/source/component/ListBox.cxx')
| -rw-r--r-- | forms/source/component/ListBox.cxx | 1862 |
1 files changed, 0 insertions, 1862 deletions
diff --git a/forms/source/component/ListBox.cxx b/forms/source/component/ListBox.cxx deleted file mode 100644 index b997c19f9..000000000 --- a/forms/source/component/ListBox.cxx +++ /dev/null @@ -1,1862 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* -* - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * -************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_forms.hxx" - -#include "ListBox.hxx" -#include "property.hxx" -#include "property.hrc" -#include "services.hxx" -#include "frm_resource.hxx" -#include "frm_resource.hrc" -#include "BaseListBox.hxx" -#include "listenercontainers.hxx" -#include "componenttools.hxx" - -/** === begin UNO includes === **/ -#include <com/sun/star/util/XNumberFormatTypes.hpp> -#include <com/sun/star/sdbc/XRowSet.hpp> -#include <com/sun/star/container/XIndexAccess.hpp> -#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp> -#include <com/sun/star/sdb/XQueriesSupplier.hpp> -#include <com/sun/star/util/NumberFormat.hpp> -#include <com/sun/star/awt/XWindow.hpp> -#include <com/sun/star/sdbc/XConnection.hpp> -#include <com/sun/star/sdb/CommandType.hpp> -/** === end UNO includes === **/ - -#include <comphelper/basicio.hxx> -#include <comphelper/container.hxx> -#include <comphelper/numbers.hxx> -#include <comphelper/listenernotification.hxx> -#include <connectivity/dbtools.hxx> -#include <connectivity/formattedcolumnvalue.hxx> -#include <connectivity/dbconversion.hxx> -#include <cppuhelper/queryinterface.hxx> -#include <rtl/logfile.hxx> -#include <tools/debug.hxx> -#include <tools/diagnose_ex.h> -#include <unotools/sharedunocomponent.hxx> -#include <vcl/svapp.hxx> - -#include <boost/optional.hpp> - -#include <algorithm> -#include <functional> - - -//......................................................................... -namespace frm -{ - using namespace ::com::sun::star::uno; - using namespace ::com::sun::star::sdb; - using namespace ::com::sun::star::sdbc; - using namespace ::com::sun::star::sdbcx; - using namespace ::com::sun::star::beans; - using namespace ::com::sun::star::container; - using namespace ::com::sun::star::form; - using namespace ::com::sun::star::awt; - using namespace ::com::sun::star::io; - using namespace ::com::sun::star::lang; - using namespace ::com::sun::star::util; - using namespace ::com::sun::star::form::binding; - using namespace ::dbtools; - - using ::connectivity::ORowSetValue; - - //============================================================================== - //= helper - //============================================================================== - namespace - { - //-------------------------------------------------------------------------- - struct RowSetValueToString : public ::std::unary_function< ORowSetValue, ::rtl::OUString > - { - ::rtl::OUString operator()( const ORowSetValue& _value ) const - { - return _value.getString(); - } - }; - - //-------------------------------------------------------------------------- - struct AppendRowSetValueString : public ::std::unary_function< ::rtl::OUString, void > - { - AppendRowSetValueString( ::rtl::OUString& _string ) - :m_string( _string ) - { - } - - void operator()( const ::rtl::OUString _append ) - { - m_string += _append; - } - - private: - ::rtl::OUString& m_string; - }; - - //-------------------------------------------------------------------------- - Sequence< ::rtl::OUString > lcl_convertToStringSequence( const ValueList& _values ) - { - Sequence< ::rtl::OUString > aStrings( _values.size() ); - ::std::transform( - _values.begin(), - _values.end(), - aStrings.getArray(), - RowSetValueToString() - ); - return aStrings; - } - } - - //============================================================================== - //= ItemEventDescription - //============================================================================== - typedef ::comphelper::EventHolder< ItemEvent > ItemEventDescription; - - //============================================================================== - //= OListBoxModel - //============================================================================== - //------------------------------------------------------------------ - InterfaceRef SAL_CALL OListBoxModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException) - { - return *(new OListBoxModel(_rxFactory)); - } - - //------------------------------------------------------------------------------ - Sequence< Type> OListBoxModel::_getTypes() - { - return TypeBag( - OBoundControlModel::_getTypes(), - OEntryListHelper::getTypes(), - OErrorBroadcaster::getTypes() - ).getTypes(); - } - - - DBG_NAME(OListBoxModel); - //------------------------------------------------------------------ - OListBoxModel::OListBoxModel(const Reference<XMultiServiceFactory>& _rxFactory) - :OBoundControlModel( _rxFactory, VCL_CONTROLMODEL_LISTBOX, FRM_SUN_CONTROL_LISTBOX, sal_True, sal_True, sal_True ) - // use the old control name for compytibility reasons - ,OEntryListHelper( (OControlModel&)*this ) - ,OErrorBroadcaster( OComponentHelper::rBHelper ) - ,m_aListRowSet( getContext() ) - ,m_nNULLPos(-1) - ,m_nBoundColumnType( DataType::SQLNULL ) - { - DBG_CTOR(OListBoxModel,NULL); - - m_nClassId = FormComponentType::LISTBOX; - m_eListSourceType = ListSourceType_VALUELIST; - m_aBoundColumn <<= (sal_Int16)1; - initValueProperty( PROPERTY_SELECT_SEQ, PROPERTY_ID_SELECT_SEQ); - - startAggregatePropertyListening( PROPERTY_STRINGITEMLIST ); - } - - //------------------------------------------------------------------ - OListBoxModel::OListBoxModel( const OListBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory ) - :OBoundControlModel( _pOriginal, _rxFactory ) - ,OEntryListHelper( *_pOriginal, (OControlModel&)*this ) - ,OErrorBroadcaster( OComponentHelper::rBHelper ) - ,m_aListRowSet( getContext() ) - ,m_eListSourceType( _pOriginal->m_eListSourceType ) - ,m_aBoundColumn( _pOriginal->m_aBoundColumn ) - ,m_aListSourceValues( _pOriginal->m_aListSourceValues ) - ,m_aBoundValues( _pOriginal->m_aBoundValues ) - ,m_aDefaultSelectSeq( _pOriginal->m_aDefaultSelectSeq ) - ,m_nNULLPos(-1) - ,m_nBoundColumnType( DataType::SQLNULL ) - { - DBG_CTOR(OListBoxModel,NULL); - - startAggregatePropertyListening( PROPERTY_STRINGITEMLIST ); - } - - //------------------------------------------------------------------ - OListBoxModel::~OListBoxModel() - { - if (!OComponentHelper::rBHelper.bDisposed) - { - acquire(); - dispose(); - } - - DBG_DTOR(OListBoxModel,NULL); - } - - // XCloneable - //------------------------------------------------------------------------------ - IMPLEMENT_DEFAULT_CLONING( OListBoxModel ) - - // XServiceInfo - //------------------------------------------------------------------------------ - StringSequence SAL_CALL OListBoxModel::getSupportedServiceNames() throw(RuntimeException) - { - StringSequence aSupported = OBoundControlModel::getSupportedServiceNames(); - - sal_Int32 nOldLen = aSupported.getLength(); - aSupported.realloc( nOldLen + 8 ); - ::rtl::OUString* pStoreTo = aSupported.getArray() + nOldLen; - - *pStoreTo++ = BINDABLE_CONTROL_MODEL; - *pStoreTo++ = DATA_AWARE_CONTROL_MODEL; - *pStoreTo++ = VALIDATABLE_CONTROL_MODEL; - - *pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL; - *pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL; - - *pStoreTo++ = FRM_SUN_COMPONENT_LISTBOX; - *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_LISTBOX; - *pStoreTo++ = BINDABLE_DATABASE_LIST_BOX; - - return aSupported; - } - - //------------------------------------------------------------------------------ - Any SAL_CALL OListBoxModel::queryAggregation(const Type& _rType) throw (RuntimeException) - { - Any aReturn = OBoundControlModel::queryAggregation( _rType ); - if ( !aReturn.hasValue() ) - aReturn = OEntryListHelper::queryInterface( _rType ); - if ( !aReturn.hasValue() ) - aReturn = OErrorBroadcaster::queryInterface( _rType ); - return aReturn; - } - - // OComponentHelper - //------------------------------------------------------------------------------ - void OListBoxModel::disposing() - { - OBoundControlModel::disposing(); - OEntryListHelper::disposing(); - OErrorBroadcaster::disposing(); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const - { - switch (_nHandle) - { - case PROPERTY_ID_BOUNDCOLUMN: - _rValue <<= m_aBoundColumn; - break; - - case PROPERTY_ID_LISTSOURCETYPE: - _rValue <<= m_eListSourceType; - break; - - case PROPERTY_ID_LISTSOURCE: - _rValue <<= lcl_convertToStringSequence( m_aListSourceValues ); - break; - - case PROPERTY_ID_VALUE_SEQ: - _rValue <<= lcl_convertToStringSequence( m_aBoundValues ); - break; - - case PROPERTY_ID_DEFAULT_SELECT_SEQ: - _rValue <<= m_aDefaultSelectSeq; - break; - - case PROPERTY_ID_STRINGITEMLIST: - _rValue <<= getStringItemList(); - break; - - default: - OBoundControlModel::getFastPropertyValue(_rValue, _nHandle); - } - } - - //------------------------------------------------------------------------------ - void OListBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception) - { - switch (_nHandle) - { - case PROPERTY_ID_BOUNDCOLUMN : - DBG_ASSERT((_rValue.getValueType().getTypeClass() == TypeClass_SHORT) || (_rValue.getValueType().getTypeClass() == TypeClass_VOID), - "OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" ); - m_aBoundColumn = _rValue; - break; - - case PROPERTY_ID_LISTSOURCETYPE : - DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<ListSourceType*>(NULL))), - "OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" ); - _rValue >>= m_eListSourceType; - break; - - case PROPERTY_ID_LISTSOURCE: - { - // extract - Sequence< ::rtl::OUString > aListSource; - OSL_VERIFY( _rValue >>= aListSource ); - - // copy to member - ValueList().swap(m_aListSourceValues); - ::std::copy( - aListSource.getConstArray(), - aListSource.getConstArray() + aListSource.getLength(), - ::std::insert_iterator< ValueList >( m_aListSourceValues, m_aListSourceValues.end() ) - ); - - // propagate - if ( m_eListSourceType == ListSourceType_VALUELIST ) - { - m_aBoundValues = m_aListSourceValues; - } - else - { - if ( m_xCursor.is() && !hasField() && !hasExternalListSource() ) - // listbox is already connected to a database, and no external list source - // data source changed -> refresh - loadData( false ); - } - } - break; - - case PROPERTY_ID_VALUE_SEQ : - OSL_FAIL( "ValueItemList is read-only!" ); - throw PropertyVetoException(); - - case PROPERTY_ID_DEFAULT_SELECT_SEQ : - DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast< Sequence<sal_Int16>*>(NULL))), - "OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" ); - _rValue >>= m_aDefaultSelectSeq; - - DBG_ASSERT(m_xAggregateFastSet.is(), "OListBoxModel::setFastPropertyValue_NoBroadcast(DEFAULT_SELECT_SEQ) : invalid aggregate !"); - if ( m_xAggregateFastSet.is() ) - setControlValue( _rValue, eOther ); - break; - - case PROPERTY_ID_STRINGITEMLIST: - { - ControlModelLock aLock( *this ); - setNewStringItemList( _rValue, aLock ); - // TODO: this is bogus. setNewStringItemList expects a guard which has the *only* - // lock to the mutex, but setFastPropertyValue_NoBroadcast is already called with - // a lock - so we effectively has two locks here, of which setNewStringItemList can - // only control one. - } - resetNoBroadcast(); - break; - - default: - OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue); - } - } - - //------------------------------------------------------------------------------ - sal_Bool OListBoxModel::convertFastPropertyValue( - Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue) - throw (IllegalArgumentException) - { - sal_Bool bModified(sal_False); - switch (_nHandle) - { - case PROPERTY_ID_BOUNDCOLUMN : - bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aBoundColumn, ::getCppuType(reinterpret_cast<sal_Int16*>(NULL))); - break; - - case PROPERTY_ID_LISTSOURCETYPE: - bModified = tryPropertyValueEnum(_rConvertedValue, _rOldValue, _rValue, m_eListSourceType); - break; - - case PROPERTY_ID_LISTSOURCE: - bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, lcl_convertToStringSequence( m_aListSourceValues ) ); - break; - - case PROPERTY_ID_VALUE_SEQ : - OSL_FAIL( "ValueItemList is read-only!" ); - throw PropertyVetoException(); - - case PROPERTY_ID_DEFAULT_SELECT_SEQ : - bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aDefaultSelectSeq); - break; - - case PROPERTY_ID_STRINGITEMLIST: - bModified = convertNewListSourceProperty( _rConvertedValue, _rOldValue, _rValue ); - break; - - default: - return OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue); - } - return bModified; - } - - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxModel::setPropertyValues( const Sequence< ::rtl::OUString >& _rPropertyNames, const Sequence< Any >& _rValues ) throw(PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException) - { - // if both SelectedItems and StringItemList are set, care for this - // #i27024# - const Any* pSelectSequenceValue = NULL; - - const ::rtl::OUString* pStartPos = _rPropertyNames.getConstArray(); - const ::rtl::OUString* pEndPos = _rPropertyNames.getConstArray() + _rPropertyNames.getLength(); - const ::rtl::OUString* pSelectedItemsPos = ::std::find_if( - pStartPos, pEndPos, - ::std::bind2nd( ::std::equal_to< ::rtl::OUString >(), PROPERTY_SELECT_SEQ ) - ); - const ::rtl::OUString* pStringItemListPos = ::std::find_if( - pStartPos, pEndPos, - ::std::bind2nd( ::std::equal_to< ::rtl::OUString >(), PROPERTY_STRINGITEMLIST ) - ); - if ( ( pSelectedItemsPos != pEndPos ) && ( pStringItemListPos != pEndPos ) ) - { - // both properties are present - // -> remember the value for the select sequence - pSelectSequenceValue = _rValues.getConstArray() + ( pSelectedItemsPos - pStartPos ); - } - - OBoundControlModel::setPropertyValues( _rPropertyNames, _rValues ); - - if ( pSelectSequenceValue ) - { - setPropertyValue( PROPERTY_SELECT_SEQ, *pSelectSequenceValue ); - // Note that this is the only reliable way, since one of the properties is implemented - // by ourself, and one is implemented by the aggregate, we cannot rely on any particular - // results when setting them both - too many undocumented behavior in all the involved - // classes - } - } - - //------------------------------------------------------------------------------ - void OListBoxModel::describeFixedProperties( Sequence< Property >& _rProps ) const - { - BEGIN_DESCRIBE_PROPERTIES( 7, OBoundControlModel ) - DECL_PROP1(TABINDEX, sal_Int16, BOUND); - DECL_PROP2(BOUNDCOLUMN, sal_Int16, BOUND, MAYBEVOID); - DECL_PROP1(LISTSOURCETYPE, ListSourceType, BOUND); - DECL_PROP1(LISTSOURCE, StringSequence, BOUND); - DECL_PROP3(VALUE_SEQ, StringSequence, BOUND, READONLY, TRANSIENT); - DECL_PROP1(DEFAULT_SELECT_SEQ, Sequence<sal_Int16>, BOUND); - DECL_PROP1(STRINGITEMLIST, Sequence< ::rtl::OUString >, BOUND); - END_DESCRIBE_PROPERTIES(); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::_propertyChanged( const PropertyChangeEvent& i_rEvent ) throw ( RuntimeException ) - { - if ( i_rEvent.PropertyName == PROPERTY_STRINGITEMLIST ) - { - ControlModelLock aLock( *this ); - // SYNCHRONIZED -----> - // our aggregate internally changed its StringItemList property - reflect this in our "overridden" - // version of the property - setNewStringItemList( i_rEvent.NewValue, aLock ); - // <----- SYNCHRONIZED - return; - } - OBoundControlModel::_propertyChanged( i_rEvent ); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::describeAggregateProperties( Sequence< Property >& _rAggregateProps ) const - { - OBoundControlModel::describeAggregateProperties( _rAggregateProps ); - - // superseded properties: - RemoveProperty( _rAggregateProps, PROPERTY_STRINGITEMLIST ); - } - - //------------------------------------------------------------------------------ - ::rtl::OUString SAL_CALL OListBoxModel::getServiceName() throw(RuntimeException) - { - return FRM_COMPONENT_LISTBOX; // old (non-sun) name for compatibility ! - } - - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxModel::write(const Reference<XObjectOutputStream>& _rxOutStream) - throw(IOException, RuntimeException) - { - OBoundControlModel::write(_rxOutStream); - - // Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird - Sequence<sal_Int16> aDummySeq; - - // Version - // Version 0x0002: ListSource wird StringSeq - _rxOutStream->writeShort(0x0004); - - // Maskierung fuer any - sal_uInt16 nAnyMask = 0; - if (m_aBoundColumn.getValueType().getTypeClass() != TypeClass_VOID) - nAnyMask |= BOUNDCOLUMN; - - _rxOutStream << nAnyMask; - - _rxOutStream << lcl_convertToStringSequence( m_aListSourceValues ); - _rxOutStream << (sal_Int16)m_eListSourceType; - _rxOutStream << aDummySeq; - _rxOutStream << m_aDefaultSelectSeq; - - if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN) - { - sal_Int16 nBoundColumn = 0; - m_aBoundColumn >>= nBoundColumn; - _rxOutStream << nBoundColumn; - } - writeHelpTextCompatibly(_rxOutStream); - - // from version 0x0004 : common properties - writeCommonProperties(_rxOutStream); - } - - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxModel::read(const Reference<XObjectInputStream>& _rxInStream) throw(IOException, RuntimeException) - { - // Bei manchen Variblen muessen Abhaengigkeiten beruecksichtigt werden. - // Deshalb muessen sie explizit ueber setPropertyValue() gesetzt werden. - - OBoundControlModel::read(_rxInStream); - ControlModelLock aLock( *this ); - - // since we are "overwriting" the StringItemList of our aggregate (means we have - // an own place to store the value, instead of relying on our aggregate storing it), - // we need to respect what the aggregate just read for the StringItemList property. - try - { - if ( m_xAggregateSet.is() ) - setNewStringItemList( m_xAggregateSet->getPropertyValue( PROPERTY_STRINGITEMLIST ), aLock ); - } - catch( const Exception& ) - { - OSL_FAIL( "OComboBoxModel::read: caught an exception while examining the aggregate's string item list!" ); - } - - // Version - sal_uInt16 nVersion = _rxInStream->readShort(); - DBG_ASSERT(nVersion > 0, "OListBoxModel::read : version 0 ? this should never have been written !"); - - if (nVersion > 0x0004) - { - OSL_FAIL("OListBoxModel::read : invalid (means unknown) version !"); - ValueList().swap(m_aListSourceValues); - m_aBoundColumn <<= (sal_Int16)0; - ValueList().swap(m_aBoundValues); - m_eListSourceType = ListSourceType_VALUELIST; - m_aDefaultSelectSeq.realloc(0); - defaultCommonProperties(); - return; - } - - // Maskierung fuer any - sal_uInt16 nAnyMask; - _rxInStream >> nAnyMask; - - // ListSourceSeq - StringSequence aListSourceSeq; - if (nVersion == 0x0001) - { - // ListSourceSeq aus String zusammenstellen; - ::rtl::OUString sListSource; - _rxInStream >> sListSource; - - sal_Int32 nTokens = 1; - const sal_Unicode* pStr = sListSource.getStr(); - while ( *pStr ) - { - if ( *pStr == ';' ) - nTokens++; - pStr++; - } - aListSourceSeq.realloc( nTokens ); - for (sal_uInt16 i=0; i<nTokens; ++i) - { - sal_Int32 nTmp = 0; - aListSourceSeq.getArray()[i] = sListSource.getToken(i,';',nTmp); - } - } - else - _rxInStream >> aListSourceSeq; - - sal_Int16 nListSourceType; - _rxInStream >> nListSourceType; - m_eListSourceType = (ListSourceType)nListSourceType; - Any aListSourceSeqAny; - aListSourceSeqAny <<= aListSourceSeq; - - setFastPropertyValue(PROPERTY_ID_LISTSOURCE, aListSourceSeqAny ); - - // Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird - Sequence<sal_Int16> aDummySeq; - _rxInStream >> aDummySeq; - - // DefaultSelectSeq - Sequence<sal_Int16> aDefaultSelectSeq; - _rxInStream >> aDefaultSelectSeq; - Any aDefaultSelectSeqAny; - aDefaultSelectSeqAny <<= aDefaultSelectSeq; - setFastPropertyValue(PROPERTY_ID_DEFAULT_SELECT_SEQ, aDefaultSelectSeqAny); - - // BoundColumn - if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN) - { - sal_Int16 nValue; - _rxInStream >> nValue; - m_aBoundColumn <<= nValue; - } - - if (nVersion > 2) - readHelpTextCompatibly(_rxInStream); - - // if our string list is not filled from the value list, we must empty it - // this can be the case when somebody saves in alive mode - if ( ( m_eListSourceType != ListSourceType_VALUELIST ) - && !hasExternalListSource() - ) - { - setFastPropertyValue( PROPERTY_ID_STRINGITEMLIST, makeAny( StringSequence() ) ); - } - - if (nVersion > 3) - readCommonProperties(_rxInStream); - - // Nach dem Lesen die Defaultwerte anzeigen - if ( getControlSource().getLength() ) - // (not if we don't have a control source - the "State" property acts like it is persistent, then - resetNoBroadcast(); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::loadData( bool _bForce ) - { - RTL_LOGFILE_CONTEXT( aLogContext, "OListBoxModel::loadData" ); - DBG_ASSERT( m_eListSourceType != ListSourceType_VALUELIST, "OListBoxModel::loadData: cannot load value list from DB!" ); - DBG_ASSERT( !hasExternalListSource(), "OListBoxModel::loadData: cannot load from DB when I have an external list source!" ); - - const sal_Int16 nNULLPosBackup( m_nNULLPos ); - const sal_Int32 nBoundColumnTypeBackup( m_nBoundColumnType ); - m_nNULLPos = -1; - m_nBoundColumnType = DataType::SQLNULL; - - // pre-requisites: - // PRE1: connection - Reference< XConnection > xConnection; - // is the active connection of our form - Reference< XPropertySet > xFormProps( m_xCursor, UNO_QUERY ); - if ( xFormProps.is() ) - xFormProps->getPropertyValue( PROPERTY_ACTIVE_CONNECTION ) >>= xConnection; - - // PRE2: list source - ::rtl::OUString sListSource; - // if our list source type is no value list, we need to concatenate - // the single list source elements - ::std::for_each( - m_aListSourceValues.begin(), - m_aListSourceValues.end(), - AppendRowSetValueString( sListSource ) - ); - - // outta here if we don't have all pre-requisites - if ( !xConnection.is() || !sListSource.getLength() ) - { - ValueList().swap(m_aBoundValues); - return; - } - - ::boost::optional< sal_Int16 > aBoundColumn; - if ( m_aBoundColumn.getValueType().getTypeClass() == TypeClass_SHORT ) - { - sal_Int16 nBoundColumn( 0 ); - m_aBoundColumn >>= nBoundColumn; - aBoundColumn.reset( nBoundColumn ); - } - - ::utl::SharedUNOComponent< XResultSet > xListCursor; - try - { - m_aListRowSet.setConnection( xConnection ); - - sal_Bool bExecute = sal_False; - switch (m_eListSourceType) - { - case ListSourceType_TABLEFIELDS: - // don't work with a statement here, the fields will be collected below - break; - - case ListSourceType_TABLE: - { - Reference<XNameAccess> xFieldsByName = getTableFields(xConnection, sListSource); - Reference<XIndexAccess> xFieldsByIndex(xFieldsByName, UNO_QUERY); - - // do we have a bound column if yes we have to select it - // and the displayed column is the first column othwhise we act as a combobox - ::rtl::OUString aFieldName; - ::rtl::OUString aBoundFieldName; - - if ( !!aBoundColumn && ( *aBoundColumn >= 0 ) && xFieldsByIndex.is() ) - { - if ( *aBoundColumn >= xFieldsByIndex->getCount() ) - break; - - Reference<XPropertySet> xFieldAsSet(xFieldsByIndex->getByIndex( *aBoundColumn ),UNO_QUERY); - xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aBoundFieldName; - aBoundColumn.reset( 1 ); - - xFieldAsSet.set(xFieldsByIndex->getByIndex(0),UNO_QUERY); - xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aFieldName; - } - else if (xFieldsByName.is()) - { - if ( xFieldsByName->hasByName( getControlSource() ) ) - aFieldName = getControlSource(); - else - { - // otherwise look for the alias - Reference< XColumnsSupplier > xSupplyFields; - xFormProps->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SingleSelectQueryComposer"))) >>= xSupplyFields; - - // search the field - DBG_ASSERT(xSupplyFields.is(), "OListBoxModel::loadData : invalid query composer !"); - - Reference<XNameAccess> xFieldNames = xSupplyFields->getColumns(); - if ( xFieldNames->hasByName( getControlSource() ) ) - { - Reference<XPropertySet> xComposerFieldAsSet; - xFieldNames->getByName( getControlSource() ) >>= xComposerFieldAsSet; - if (hasProperty(PROPERTY_FIELDSOURCE, xComposerFieldAsSet)) - xComposerFieldAsSet->getPropertyValue(PROPERTY_FIELDSOURCE) >>= aFieldName; - } - } - } - if (!aFieldName.getLength()) - break; - - Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData(); - ::rtl::OUString aQuote = xMeta->getIdentifierQuoteString(); - ::rtl::OUString aStatement(RTL_CONSTASCII_USTRINGPARAM("SELECT ")); - if (!aBoundFieldName.getLength()) // act like a combobox - aStatement += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DISTINCT ") ); - - aStatement += quoteName(aQuote,aFieldName); - if (aBoundFieldName.getLength()) - { - aStatement += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(", ") ); - aStatement += quoteName(aQuote, aBoundFieldName); - } - aStatement += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" FROM ") ); - - ::rtl::OUString sCatalog, sSchema, sTable; - qualifiedNameComponents( xMeta, sListSource, sCatalog, sSchema, sTable, eInDataManipulation ); - aStatement += composeTableNameForSelect( xConnection, sCatalog, sSchema, sTable ); - - m_aListRowSet.setEscapeProcessing( sal_False ); - m_aListRowSet.setCommand( aStatement ); - bExecute = sal_True; - } - break; - - case ListSourceType_QUERY: - m_aListRowSet.setCommandFromQuery( sListSource ); - bExecute = sal_True; - break; - - default: - m_aListRowSet.setEscapeProcessing( ListSourceType_SQLPASSTHROUGH != m_eListSourceType ); - m_aListRowSet.setCommand( sListSource ); - bExecute = sal_True; - break; - } - - if (bExecute) - { - if ( !_bForce && !m_aListRowSet.isDirty() ) - { - // if none of the settings of the row set changed, compared to the last - // invocation of loadData, then don't re-fill the list. Instead, assume - // the list entries are the same. - m_nNULLPos = nNULLPosBackup; - m_nBoundColumnType = nBoundColumnTypeBackup; - return; - } - xListCursor.reset( m_aListRowSet.execute() ); - } - } - catch(SQLException& eSQL) - { - onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST)); - return; - } - catch(const Exception& eUnknown) - { - (void)eUnknown; - return; - } - - // Anzeige- und Werteliste fuellen - ValueList aDisplayList, aValueList; - sal_Bool bUseNULL = hasField() && !isRequired(); - - try - { - OSL_ENSURE( xListCursor.is() || ( ListSourceType_TABLEFIELDS == m_eListSourceType ), - "OListBoxModel::loadData: logic error!" ); - if ( !xListCursor.is() && ( ListSourceType_TABLEFIELDS != m_eListSourceType ) ) - return; - - switch (m_eListSourceType) - { - case ListSourceType_SQL: - case ListSourceType_SQLPASSTHROUGH: - case ListSourceType_TABLE: - case ListSourceType_QUERY: - { - // Feld der 1. Column des ResultSets holen - Reference<XColumnsSupplier> xSupplyCols(xListCursor, UNO_QUERY); - DBG_ASSERT(xSupplyCols.is(), "OListBoxModel::loadData : cursor supports the row set service but is no column supplier?!"); - Reference<XIndexAccess> xColumns; - if (xSupplyCols.is()) - { - xColumns = Reference<XIndexAccess>(xSupplyCols->getColumns(), UNO_QUERY); - DBG_ASSERT(xColumns.is(), "OListBoxModel::loadData : no columns supplied by the row set !"); - } - - Reference< XPropertySet > xDataField; - if ( xColumns.is() ) - xColumns->getByIndex(0) >>= xDataField; - if ( !xDataField.is() ) - return; - - ::dbtools::FormattedColumnValue aValueFormatter( getContext(), m_xCursor, xDataField ); - - // Feld der BoundColumn des ResultSets holen - m_nBoundColumnType = DataType::SQLNULL; - if ( !!aBoundColumn && ( *aBoundColumn >= 0 ) && m_xColumn.is() ) - { // don't look for a bound column if we're not connected to a field - try - { - Reference< XPropertySet > xBoundField( xColumns->getByIndex( *aBoundColumn ), UNO_QUERY_THROW ); - OSL_VERIFY( xBoundField->getPropertyValue( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Type") ) ) >>= m_nBoundColumnType ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - } - - // Ist die LB an ein Feld gebunden und sind Leereintraege zulaessig - // dann wird die Position fuer einen Leereintrag gemerkt - - RTL_LOGFILE_CONTEXT( aLogContext, "OListBoxModel::loadData: string collection" ); - ::rtl::OUString aStr; - sal_Int16 entryPos = 0; - ORowSetValue aBoundValue; - Reference< XRow > xCursorRow( xListCursor, UNO_QUERY_THROW ); - while ( xListCursor->next() && ( entryPos++ < SHRT_MAX ) ) // SHRT_MAX is the maximum number of entries - { - aStr = aValueFormatter.getFormattedValue(); - aDisplayList.push_back( aStr ); - - if ( impl_hasBoundComponent() ) - { - aBoundValue.fill( *aBoundColumn + 1, m_nBoundColumnType, xCursorRow ); - aValueList.push_back( aBoundValue ); - } - - if ( bUseNULL && ( m_nNULLPos == -1 ) && !aStr.getLength() ) - m_nNULLPos = sal_Int16( aDisplayList.size() - 1 ); - } - } - break; - - case ListSourceType_TABLEFIELDS: - { - Reference<XNameAccess> xFieldNames = getTableFields(xConnection, sListSource); - if (xFieldNames.is()) - { - StringSequence seqNames = xFieldNames->getElementNames(); - ::std::copy( - seqNames.getConstArray(), - seqNames.getConstArray() + seqNames.getLength(), - ::std::insert_iterator< ValueList >( aDisplayList, aDisplayList.end() ) - ); - } - } - break; - default: - OSL_FAIL( "OListBoxModel::loadData: unreachable!" ); - break; - } - } - catch(SQLException& eSQL) - { - onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST)); - return; - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - return; - } - - - // Value-Sequence erzeugen - // NULL eintrag hinzufuegen - if (bUseNULL && m_nNULLPos == -1) - { - if ( impl_hasBoundComponent() ) - aValueList.insert( aValueList.begin(), ORowSetValue() ); - - aDisplayList.insert( aDisplayList.begin(), ORowSetValue( ::rtl::OUString() ) ); - m_nNULLPos = 0; - } - - m_aBoundValues = aValueList; - - setFastPropertyValue( PROPERTY_ID_STRINGITEMLIST, makeAny( lcl_convertToStringSequence( aDisplayList ) ) ); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::onConnectedDbColumn( const Reference< XInterface >& /*_rxForm*/ ) - { - // list boxes which are bound to a db column don't have multi selection - // - this would be unable to reflect in the db column - if ( hasField() ) - { - setFastPropertyValue( PROPERTY_ID_MULTISELECTION, ::cppu::bool2any( ( sal_False ) ) ); - } - - if ( !hasExternalListSource() ) - impl_refreshDbEntryList( false ); - } - - //------------------------------------------------------------------------------ - void OListBoxModel::onDisconnectedDbColumn() - { - if ( m_eListSourceType != ListSourceType_VALUELIST ) - { - ValueList().swap(m_aBoundValues); - m_nNULLPos = -1; - m_nBoundColumnType = DataType::SQLNULL; - - if ( !hasExternalListSource() ) - setFastPropertyValue( PROPERTY_ID_STRINGITEMLIST, makeAny( StringSequence() ) ); - - m_aListRowSet.dispose(); - } - } - - //------------------------------------------------------------------------------ - ValueList OListBoxModel::impl_getValues() const - { - if ( !m_aBoundValues.empty() ) - return m_aBoundValues; - - Sequence< ::rtl::OUString > aStringItems( getStringItemList() ); - ValueList aValues( aStringItems.getLength() ); - ::std::copy( - aStringItems.getConstArray(), - aStringItems.getConstArray() + aStringItems.getLength(), - aValues.begin() - ); - - return aValues; - } - //------------------------------------------------------------------------------ - ORowSetValue OListBoxModel::getFirstSelectedValue() const - { - static const ORowSetValue s_aEmptyVaue; - - DBG_ASSERT( m_xAggregateFastSet.is(), "OListBoxModel::getFirstSelectedValue: invalid aggregate!" ); - if ( !m_xAggregateFastSet.is() ) - return s_aEmptyVaue; - - Sequence< sal_Int16 > aSelectedIndices; - OSL_VERIFY( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) >>= aSelectedIndices ); - if ( !aSelectedIndices.getLength() ) - // nothing selected at all - return s_aEmptyVaue; - - if ( ( m_nNULLPos != -1 ) && ( aSelectedIndices[0] == m_nNULLPos ) ) - // the dedicated "NULL" entry is selected - return s_aEmptyVaue; - - ValueList aValues( impl_getValues() ); - - size_t selectedValue = aSelectedIndices[0]; - if ( selectedValue >= aValues.size() ) - { - OSL_FAIL( "OListBoxModel::getFirstSelectedValue: inconsistent selection/valuelist!" ); - return s_aEmptyVaue; - } - - return aValues[ selectedValue ]; - } - - //------------------------------------------------------------------------------ - sal_Bool OListBoxModel::commitControlValueToDbColumn( bool /*_bPostReset*/ ) - { - // current selektion list - const ORowSetValue aCurrentValue( getFirstSelectedValue() ); - if ( aCurrentValue != m_aSaveValue ) - { - if ( aCurrentValue.isNull() ) - m_xColumnUpdate->updateNull(); - else - { - try - { - m_xColumnUpdate->updateObject( aCurrentValue.makeAny() ); - } - catch ( const Exception& ) - { - return sal_False; - } - } - m_aSaveValue = aCurrentValue; - } - return sal_True; - } - - // XPropertiesChangeListener - //------------------------------------------------------------------------------ - Any OListBoxModel::translateDbColumnToControlValue() - { - Reference< XPropertySet > xBoundField( getField() ); - if ( !xBoundField.is() ) - { - OSL_FAIL( "OListBoxModel::translateDbColumnToControlValue: no field? How could that happen?!" ); - return Any(); - } - - Sequence< sal_Int16 > aSelectionIndicies; - - ORowSetValue aCurrentValue; - aCurrentValue.fill( impl_hasBoundComponent() ? m_nBoundColumnType : getFieldType(), m_xColumn ); - - // reset selection for NULL values - if ( aCurrentValue.isNull() ) - { - if ( m_nNULLPos != -1 ) - { - aSelectionIndicies.realloc(1); - aSelectionIndicies[0] = m_nNULLPos; - } - } - else - { - ValueList aValues( impl_getValues() ); - ValueList::const_iterator curValuePos = ::std::find( aValues.begin(), aValues.end(), aCurrentValue ); - if ( curValuePos != aValues.end() ) - { - aSelectionIndicies.realloc( 1 ); - aSelectionIndicies[0] = curValuePos - aValues.begin(); - } - } - - m_aSaveValue = aCurrentValue; - - return makeAny( aSelectionIndicies ); - } - - // XReset - //------------------------------------------------------------------------------ - Any OListBoxModel::getDefaultForReset() const - { - Any aValue; - if (m_aDefaultSelectSeq.getLength()) - aValue <<= m_aDefaultSelectSeq; - else if (m_nNULLPos != -1) // gebundene Listbox - { - Sequence<sal_Int16> aSeq(1); - aSeq.getArray()[0] = m_nNULLPos; - aValue <<= aSeq; - } - else - { - Sequence<sal_Int16> aSeq; - aValue <<= aSeq; - } - - return aValue; - } - - //-------------------------------------------------------------------- - void OListBoxModel::resetNoBroadcast() - { - OBoundControlModel::resetNoBroadcast(); - m_aSaveValue.setNull(); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxModel::disposing( const EventObject& _rSource ) throw ( RuntimeException ) - { - if ( !OEntryListHelper::handleDisposing( _rSource ) ) - OBoundControlModel::disposing( _rSource ); - } - - //-------------------------------------------------------------------- - namespace - { - /** type how we should transfer our selection to external value bindings - */ - enum ExchangeType - { - eIndexList, /// as list of indexes of selected entries - eIndex, /// as index of the selected entry - eEntryList, /// as list of string representations of selected entries - eEntry /// as string representation of the selected entry - }; - - //-------------------------------------------------------------------- - ExchangeType lcl_getCurrentExchangeType( const Type& _rExchangeType ) - { - switch ( _rExchangeType.getTypeClass() ) - { - case TypeClass_STRING: - return eEntry; - case TypeClass_LONG: - return eIndex; - case TypeClass_SEQUENCE: - { - Type aElementType = ::comphelper::getSequenceElementType( _rExchangeType ); - switch ( aElementType.getTypeClass() ) - { - case TypeClass_STRING: - return eEntryList; - case TypeClass_LONG: - return eIndexList; - default: - break; - } - } - default: - break; - } - OSL_FAIL( "lcl_getCurrentExchangeType: unsupported (unexpected) exchange type!" ); - return eEntry; - } - } - - //-------------------------------------------------------------------- - Any OListBoxModel::translateExternalValueToControlValue( const Any& _rExternalValue ) const - { - Sequence< sal_Int16 > aSelectIndexes; - - switch ( lcl_getCurrentExchangeType( getExternalValueType() ) ) - { - case eIndexList: - { - // unfortunately, our select sequence is a sequence<short>, while the external binding - // supplies sequence<int> only -> transform this - Sequence< sal_Int32 > aSelectIndexesPure; - OSL_VERIFY( _rExternalValue >>= aSelectIndexesPure ); - aSelectIndexes.realloc( aSelectIndexesPure.getLength() ); - ::std::copy( - aSelectIndexesPure.getConstArray(), - aSelectIndexesPure.getConstArray() + aSelectIndexesPure.getLength(), - aSelectIndexes.getArray() - ); - } - break; - - case eIndex: - { - sal_Int32 nSelectIndex = -1; - OSL_VERIFY( _rExternalValue >>= nSelectIndex ); - if ( ( nSelectIndex >= 0 ) && ( nSelectIndex < getStringItemList().getLength() ) ) - { - aSelectIndexes.realloc( 1 ); - aSelectIndexes[ 0 ] = static_cast< sal_Int16 >( nSelectIndex ); - } - } - break; - - case eEntryList: - { - // we can retrieve a string list from the binding for multiple selection - Sequence< ::rtl::OUString > aSelectEntries; - OSL_VERIFY( _rExternalValue >>= aSelectEntries ); - - ::std::set< sal_Int16 > aSelectionSet; - - // find the selection entries in our item list - const ::rtl::OUString* pSelectEntries = aSelectEntries.getArray(); - const ::rtl::OUString* pSelectEntriesEnd = pSelectEntries + aSelectEntries.getLength(); - while ( pSelectEntries != pSelectEntriesEnd ) - { - // the indexes where the current string appears in our string items - Sequence< sal_Int16 > aThisEntryIndexes; - aThisEntryIndexes = findValue( getStringItemList(), *pSelectEntries++, sal_False ); - - // insert all the indexes of this entry into our set - ::std::copy( - aThisEntryIndexes.getConstArray(), - aThisEntryIndexes.getConstArray() + aThisEntryIndexes.getLength(), - ::std::insert_iterator< ::std::set< sal_Int16 > >( aSelectionSet, aSelectionSet.begin() ) - ); - } - - // copy the indexes to the sequence - aSelectIndexes.realloc( aSelectionSet.size() ); - ::std::copy( - aSelectionSet.begin(), - aSelectionSet.end(), - aSelectIndexes.getArray() - ); - } - break; - - case eEntry: - { - ::rtl::OUString sStringToSelect; - OSL_VERIFY( _rExternalValue >>= sStringToSelect ); - - aSelectIndexes = findValue( getStringItemList(), sStringToSelect, sal_False ); - } - break; - } - - return makeAny( aSelectIndexes ); - } - - //-------------------------------------------------------------------- - namespace - { - //................................................................ - struct ExtractStringFromSequence_Safe : public ::std::unary_function< sal_Int16, ::rtl::OUString > - { - protected: - const Sequence< ::rtl::OUString >& m_rList; - - public: - ExtractStringFromSequence_Safe( const Sequence< ::rtl::OUString >& _rList ) : m_rList( _rList ) { } - - ::rtl::OUString operator ()( sal_Int16 _nIndex ) - { - OSL_ENSURE( _nIndex < m_rList.getLength(), "ExtractStringFromSequence_Safe: inconsistence!" ); - if ( _nIndex < m_rList.getLength() ) - return m_rList[ _nIndex ]; - return ::rtl::OUString(); - } - }; - - //................................................................ - Any lcl_getSingleSelectedEntry( const Sequence< sal_Int16 >& _rSelectSequence, const Sequence< ::rtl::OUString >& _rStringList ) - { - Any aReturn; - - // by definition, multiple selected entries are transfered as NULL if the - // binding does not support string lists - if ( _rSelectSequence.getLength() <= 1 ) - { - ::rtl::OUString sSelectedEntry; - - if ( _rSelectSequence.getLength() == 1 ) - sSelectedEntry = ExtractStringFromSequence_Safe( _rStringList )( _rSelectSequence[0] ); - - aReturn <<= sSelectedEntry; - } - - return aReturn; - } - - //................................................................ - Any lcl_getMultiSelectedEntries( const Sequence< sal_Int16 >& _rSelectSequence, const Sequence< ::rtl::OUString >& _rStringList ) - { - Sequence< ::rtl::OUString > aSelectedEntriesTexts( _rSelectSequence.getLength() ); - ::std::transform( - _rSelectSequence.getConstArray(), - _rSelectSequence.getConstArray() + _rSelectSequence.getLength(), - aSelectedEntriesTexts.getArray(), - ExtractStringFromSequence_Safe( _rStringList ) - ); - return makeAny( aSelectedEntriesTexts ); - } - } - - //-------------------------------------------------------------------- - Any OListBoxModel::translateControlValueToExternalValue( ) const - { - OSL_PRECOND( hasExternalValueBinding(), "OListBoxModel::translateControlValueToExternalValue: no binding!" ); - - Sequence< sal_Int16 > aSelectSequence; - const_cast< OListBoxModel* >( this )->getPropertyValue( PROPERTY_SELECT_SEQ ) >>= aSelectSequence; - - Any aReturn; - switch ( lcl_getCurrentExchangeType( getExternalValueType() ) ) - { - case eIndexList: - { - // unfortunately, the select sequence is a sequence<short>, but our binding - // expects int's - Sequence< sal_Int32 > aTransformed( aSelectSequence.getLength() ); - ::std::copy( - aSelectSequence.getConstArray(), - aSelectSequence.getConstArray() + aSelectSequence.getLength(), - aTransformed.getArray() - ); - aReturn <<= aTransformed; - } - break; - - case eIndex: - if ( aSelectSequence.getLength() <= 1 ) - { - sal_Int32 nIndex = -1; - - if ( aSelectSequence.getLength() == 1 ) - nIndex = aSelectSequence[0]; - - aReturn <<= nIndex; - } - break; - - case eEntryList: - aReturn = lcl_getMultiSelectedEntries( aSelectSequence, getStringItemList() ); - break; - - case eEntry: - aReturn = lcl_getSingleSelectedEntry( aSelectSequence, getStringItemList() ); - break; - } - - return aReturn; - } - - //-------------------------------------------------------------------- - Any OListBoxModel::getCurrentFormComponentValue() const - { - if ( hasValidator() ) - return OBoundControlModel::getCurrentFormComponentValue(); - - Any aCurretnValue; - - try - { - Sequence< sal_Int16 > aSelectSequence; - OSL_VERIFY( const_cast< OListBoxModel* >( this )->getPropertyValue( PROPERTY_SELECT_SEQ ) >>= aSelectSequence ); - - sal_Bool bMultiSelection( sal_False ); - OSL_VERIFY( const_cast< OListBoxModel* >( this )->getPropertyValue( PROPERTY_MULTISELECTION ) >>= bMultiSelection ); - - if ( bMultiSelection ) - aCurretnValue = lcl_getMultiSelectedEntries( aSelectSequence, getStringItemList() ); - else - aCurretnValue = lcl_getSingleSelectedEntry( aSelectSequence, getStringItemList() ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - - return aCurretnValue; - } - - //-------------------------------------------------------------------- - Sequence< Type > OListBoxModel::getSupportedBindingTypes() - { - Sequence< Type > aTypes(4); - aTypes[0] = ::getCppuType( static_cast< Sequence< sal_Int32 >* >( NULL ) ); - aTypes[1] = ::getCppuType( static_cast< sal_Int32* >( NULL ) ); - aTypes[2] = ::getCppuType( static_cast< Sequence< ::rtl::OUString >* >( NULL ) ); - aTypes[3] = ::getCppuType( static_cast< ::rtl::OUString* >( NULL ) ); - return aTypes; - } - - //-------------------------------------------------------------------- - void OListBoxModel::stringItemListChanged( ControlModelLock& _rInstanceLock ) - { - if ( !m_xAggregateSet.is() ) - return; - - suspendValueListening(); - try - { - m_xAggregateSet->setPropertyValue( PROPERTY_STRINGITEMLIST, makeAny( getStringItemList() ) ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - resumeValueListening(); - - // update the selection here - if ( hasExternalValueBinding( ) ) - transferExternalValueToControl( _rInstanceLock ); - else - { - if ( hasField() ) - { - // TODO: update the selection in case we're bound to a database column - } - else - { - if ( m_aDefaultSelectSeq.getLength() ) - setControlValue( makeAny( m_aDefaultSelectSeq ), eOther ); - } - } - } - - //-------------------------------------------------------------------- - void OListBoxModel::connectedExternalListSource( ) - { - // TODO? - } - - //-------------------------------------------------------------------- - void OListBoxModel::disconnectedExternalListSource( ) - { - // TODO: in case we're part of an already loaded form, we should probably simulate - // an onConnectedDbColumn, so our list get's filled with the data as indicated - // by our SQL-binding related properties - } - - //-------------------------------------------------------------------- - void OListBoxModel::impl_refreshDbEntryList( bool _bForce ) - { - DBG_ASSERT( !hasExternalListSource(), "OListBoxModel::impl_refreshDbEntryList: invalid call!" ); - - if ( !hasExternalListSource( ) - && ( m_eListSourceType != ListSourceType_VALUELIST ) - && ( m_xCursor.is() ) - ) - { - loadData( _bForce ); - } - } - - //-------------------------------------------------------------------- - void OListBoxModel::refreshInternalEntryList() - { - impl_refreshDbEntryList( true ); - if ( hasField() && m_xCursor.is() ) - initFromField( m_xCursor ); - } - - //================================================================== - // OListBoxControl - //================================================================== - - //------------------------------------------------------------------ - InterfaceRef SAL_CALL OListBoxControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException) - { - return *(new OListBoxControl(_rxFactory)); - } - - //------------------------------------------------------------------------------ - Sequence< Type> OListBoxControl::_getTypes() - { - return TypeBag( - OBoundControl::_getTypes(), - OListBoxControl_BASE::getTypes() - ).getTypes(); - } - - //------------------------------------------------------------------ - Any SAL_CALL OListBoxControl::queryAggregation(const Type& _rType) throw (RuntimeException) - { - Any aReturn = OListBoxControl_BASE::queryInterface( _rType ); - - if ( !aReturn.hasValue() - || _rType.equals( XTypeProvider::static_type() ) - ) - aReturn = OBoundControl::queryAggregation( _rType ); - - return aReturn; - } - - DBG_NAME(OListBoxControl); - //------------------------------------------------------------------------------ - OListBoxControl::OListBoxControl(const Reference<XMultiServiceFactory>& _rxFactory) - :OBoundControl( _rxFactory, VCL_CONTROL_LISTBOX, sal_False ) - ,m_aChangeListeners( m_aMutex ) - ,m_aItemListeners( m_aMutex ) - ,m_pItemBroadcaster( NULL ) - { - DBG_CTOR(OListBoxControl,NULL); - - increment(m_refCount); - { - // als FocusListener anmelden - Reference<XWindow> xComp; - if (query_aggregation(m_xAggregate, xComp)) - xComp->addFocusListener(this); - - // als ItemListener anmelden - if ( query_aggregation( m_xAggregate, m_xAggregateListBox ) ) - m_xAggregateListBox->addItemListener(this); - } - // Refcount bei 2 fuer angemeldete Listener - decrement(m_refCount); - - doSetDelegator(); - - m_aChangeTimer.SetTimeout(500); - m_aChangeTimer.SetTimeoutHdl(LINK(this,OListBoxControl,OnTimeout)); - } - - //------------------------------------------------------------------------------ - OListBoxControl::~OListBoxControl() - { - if (!OComponentHelper::rBHelper.bDisposed) - { - acquire(); - dispose(); - } - - doResetDelegator(); - m_xAggregateListBox.clear(); - - DBG_DTOR(OListBoxControl,NULL); - } - - //------------------------------------------------------------------------------ - StringSequence SAL_CALL OListBoxControl::getSupportedServiceNames() throw(RuntimeException) - { - StringSequence aSupported = OBoundControl::getSupportedServiceNames(); - aSupported.realloc(aSupported.getLength() + 1); - - ::rtl::OUString* pArray = aSupported.getArray(); - pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_LISTBOX; - return aSupported; - } - - - // XFocusListener - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::focusGained(const FocusEvent& /*_rEvent*/) throw(RuntimeException) - { - ::osl::MutexGuard aGuard(m_aMutex); - if ( m_aChangeListeners.getLength() ) // only if there are listeners - { - Reference<XPropertySet> xSet(getModel(), UNO_QUERY); - if (xSet.is()) - { - // memorize the current selection for posting the change event - m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ); - } - } - } - - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::focusLost(const FocusEvent& /*_rEvent*/) throw(RuntimeException) - { - m_aCurrentSelection.clear(); - } - - // XItemListener - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::itemStateChanged(const ItemEvent& _rEvent) throw(RuntimeException) - { - // forward this to our listeners - Reference< XChild > xChild( getModel(), UNO_QUERY ); - if ( xChild.is() && xChild->getParent().is() ) - { - ::osl::MutexGuard aGuard( m_aMutex ); - if ( m_aItemListeners.getLength() ) - { - if ( !m_pItemBroadcaster.is() ) - { - m_pItemBroadcaster.set( new ::comphelper::AsyncEventNotifier ); - m_pItemBroadcaster->create(); - } - m_pItemBroadcaster->addEvent( new ItemEventDescription( _rEvent ), this ); - } - } - else - m_aItemListeners.notifyEach( &XItemListener::itemStateChanged, _rEvent ); - - // and do the handling for the ChangeListeners - ::osl::ClearableMutexGuard aGuard(m_aMutex); - if ( m_aChangeTimer.IsActive() ) - { - Reference<XPropertySet> xSet(getModel(), UNO_QUERY); - m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ); - - m_aChangeTimer.Stop(); - m_aChangeTimer.Start(); - } - else - { - if ( m_aChangeListeners.getLength() && m_aCurrentSelection.hasValue() ) - { - Reference<XPropertySet> xSet(getModel(), UNO_QUERY); - if (xSet.is()) - { - // Has the selection been changed? - sal_Bool bModified(sal_False); - Any aValue = xSet->getPropertyValue(PROPERTY_SELECT_SEQ); - - Sequence<sal_Int16>& rSelection = *(Sequence<sal_Int16> *)aValue.getValue(); - Sequence<sal_Int16>& rOldSelection = *(Sequence<sal_Int16> *)m_aCurrentSelection.getValue(); - sal_Int32 nLen = rSelection.getLength(); - if (nLen != rOldSelection.getLength()) - bModified = sal_True; - else - { - const sal_Int16* pVal = rSelection.getConstArray(); - const sal_Int16* pCompVal = rOldSelection.getConstArray(); - - while (nLen-- && !bModified) - bModified = pVal[nLen] != pCompVal[nLen]; - } - - if (bModified) - { - m_aCurrentSelection = aValue; - m_aChangeTimer.Start(); - } - } - } - else if (m_aCurrentSelection.hasValue()) - m_aCurrentSelection.clear(); - } - } - - // XEventListener - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::disposing(const EventObject& _rSource) throw (RuntimeException) - { - OBoundControl::disposing(_rSource); - } - - // XChangeBroadcaster - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::addChangeListener(const Reference<XChangeListener>& _rxListener) throw(RuntimeException) - { - m_aChangeListeners.addInterface( _rxListener ); - } - - //------------------------------------------------------------------------------ - void SAL_CALL OListBoxControl::removeChangeListener(const Reference<XChangeListener>& _rxListener) throw(RuntimeException) - { - m_aChangeListeners.removeInterface( _rxListener ); - } - - // OComponentHelper - //------------------------------------------------------------------------------ - void OListBoxControl::disposing() - { - if (m_aChangeTimer.IsActive()) - m_aChangeTimer.Stop(); - - EventObject aEvent( *this ); - m_aChangeListeners.disposeAndClear( aEvent ); - m_aItemListeners.disposeAndClear( aEvent ); - - { - ::osl::MutexGuard aGuard( m_aMutex ); - if ( m_pItemBroadcaster.is() ) - { - m_pItemBroadcaster->removeEventsForProcessor( this ); - m_pItemBroadcaster->terminate(); - m_pItemBroadcaster = NULL; - } - } - - OBoundControl::disposing(); - } - - //------------------------------------------------------------------------------ - void OListBoxControl::processEvent( const AnyEvent& _rEvent ) - { - Reference< XListBox > xKeepAlive( this ); - { - ::osl::MutexGuard aGuard( m_aMutex ); - if ( OComponentHelper::rBHelper.bDisposed ) - return; - } - const ItemEventDescription& rItemEvent = static_cast< const ItemEventDescription& >( _rEvent ); - m_aItemListeners.notifyEach( &XItemListener::itemStateChanged, rItemEvent.getEventObject() ); - } - - //------------------------------------------------------------------------------ - IMPL_LINK(OListBoxControl, OnTimeout, void*, /*EMPTYTAG*/) - { - m_aChangeListeners.notifyEach( &XChangeListener::changed, EventObject( *this ) ); - return 0L; - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::addItemListener( const Reference< XItemListener >& l ) throw (RuntimeException) - { - m_aItemListeners.addInterface( l ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::removeItemListener( const Reference< XItemListener >& l ) throw (RuntimeException) - { - m_aItemListeners.removeInterface( l ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::addActionListener( const Reference< XActionListener >& l ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->addActionListener( l ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::removeActionListener( const Reference< XActionListener >& l ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->removeActionListener( l ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::addItem( const ::rtl::OUString& aItem, ::sal_Int16 nPos ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->addItem( aItem, nPos ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::addItems( const Sequence< ::rtl::OUString >& aItems, ::sal_Int16 nPos ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->addItems( aItems, nPos ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::removeItems( ::sal_Int16 nPos, ::sal_Int16 nCount ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->removeItems( nPos, nCount ); - } - - //-------------------------------------------------------------------- - ::sal_Int16 SAL_CALL OListBoxControl::getItemCount( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getItemCount(); - return 0; - } - - //-------------------------------------------------------------------- - ::rtl::OUString SAL_CALL OListBoxControl::getItem( ::sal_Int16 nPos ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getItem( nPos ); - return ::rtl::OUString( ); - } - - //-------------------------------------------------------------------- - Sequence< ::rtl::OUString > SAL_CALL OListBoxControl::getItems( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getItems(); - return Sequence< ::rtl::OUString >( ); - } - - //-------------------------------------------------------------------- - ::sal_Int16 SAL_CALL OListBoxControl::getSelectedItemPos( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getSelectedItemPos(); - return 0; - } - - //-------------------------------------------------------------------- - Sequence< ::sal_Int16 > SAL_CALL OListBoxControl::getSelectedItemsPos( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getSelectedItemsPos(); - return Sequence< ::sal_Int16 >( ); - } - - //-------------------------------------------------------------------- - ::rtl::OUString SAL_CALL OListBoxControl::getSelectedItem( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getSelectedItem(); - return ::rtl::OUString( ); - } - - //-------------------------------------------------------------------- - Sequence< ::rtl::OUString > SAL_CALL OListBoxControl::getSelectedItems( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getSelectedItems(); - return Sequence< ::rtl::OUString >( ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::selectItemPos( ::sal_Int16 nPos, ::sal_Bool bSelect ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->selectItemPos( nPos, bSelect ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::selectItemsPos( const Sequence< ::sal_Int16 >& aPositions, ::sal_Bool bSelect ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->selectItemsPos( aPositions, bSelect ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::selectItem( const ::rtl::OUString& aItem, ::sal_Bool bSelect ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->selectItem( aItem, bSelect ); - } - - //-------------------------------------------------------------------- - ::sal_Bool SAL_CALL OListBoxControl::isMutipleMode( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->isMutipleMode(); - return sal_False; - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::setMultipleMode( ::sal_Bool bMulti ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->setMultipleMode( bMulti ); - } - - //-------------------------------------------------------------------- - ::sal_Int16 SAL_CALL OListBoxControl::getDropDownLineCount( ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - return m_xAggregateListBox->getDropDownLineCount(); - return 0; - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::setDropDownLineCount( ::sal_Int16 nLines ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->setDropDownLineCount( nLines ); - } - - //-------------------------------------------------------------------- - void SAL_CALL OListBoxControl::makeVisible( ::sal_Int16 nEntry ) throw (RuntimeException) - { - if ( m_xAggregateListBox.is() ) - m_xAggregateListBox->makeVisible( nEntry ); - } - -//......................................................................... -} -//......................................................................... - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |