/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: Date.cxx,v $
 *
 *  $Revision: 1.23 $
 *
 *  last change: $Author: obo $ $Date: 2006-09-16 23:48:14 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_forms.hxx"

#ifndef _FORMS_DATE_HXX_
#include "Date.hxx"
#endif

#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _DATE_HXX
#include <tools/date.hxx>
#endif
#ifndef _DBHELPER_DBCONVERSION_HXX_
#include <connectivity/dbconversion.hxx>
#endif

#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif

using namespace dbtools;

//.........................................................................
namespace frm
{
//.........................................................................

using namespace ::com::sun::star;
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::util;
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;

//------------------------------------------------------------------
ODateControl::ODateControl(const Reference<XMultiServiceFactory>& _rxFactory)
               :OBoundControl(_rxFactory, VCL_CONTROL_DATEFIELD)
{
}

//------------------------------------------------------------------
InterfaceRef SAL_CALL ODateControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
{
    return *(new ODateControl(_rxFactory));
}

//------------------------------------------------------------------------------
Sequence<Type> ODateControl::_getTypes()
{
    return OBoundControl::_getTypes();
}

//------------------------------------------------------------------------------
StringSequence SAL_CALL ODateControl::getSupportedServiceNames() throw()
{
    StringSequence aSupported = OBoundControl::getSupportedServiceNames();
    aSupported.realloc(aSupported.getLength() + 1);

    ::rtl::OUString*pArray = aSupported.getArray();
    pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_DATEFIELD;
    return aSupported;
}

/*************************************************************************/
//------------------------------------------------------------------
InterfaceRef SAL_CALL ODateModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
{
    return *(new ODateModel(_rxFactory));
}

//------------------------------------------------------------------------------
Sequence<Type> ODateModel::_getTypes()
{
    return OEditBaseModel::_getTypes();
}

//------------------------------------------------------------------
DBG_NAME( ODateModel )
//------------------------------------------------------------------
ODateModel::ODateModel(const Reference<XMultiServiceFactory>& _rxFactory)
            :OEditBaseModel( _rxFactory, VCL_CONTROLMODEL_DATEFIELD, FRM_SUN_CONTROL_DATEFIELD, sal_True, sal_True )
                        // use the old control name for compytibility reasons
            ,OLimitedFormats( _rxFactory, FormComponentType::DATEFIELD )
{
    DBG_CTOR( ODateModel, NULL );

    m_nClassId = FormComponentType::DATEFIELD;
    initValueProperty( PROPERTY_DATE, PROPERTY_ID_DATE );

    setAggregateSet(m_xAggregateFastSet, getOriginalHandle(PROPERTY_ID_DATEFORMAT));

    osl_incrementInterlockedCount( &m_refCount );
    try
    {
        if ( m_xAggregateSet.is() )
            m_xAggregateSet->setPropertyValue( PROPERTY_DATEMIN, makeAny( (sal_Int32)( ::Date( 1, 1, 1800 ).GetDate() ) ) );
    }
    catch( const Exception& )
    {
        OSL_ENSURE( sal_False, "ODateModel::ODateModel: caught an exception!" );
    }
    osl_decrementInterlockedCount( &m_refCount );
}

//------------------------------------------------------------------------------
ODateModel::ODateModel( const ODateModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
    :OEditBaseModel( _pOriginal, _rxFactory )
    ,OLimitedFormats( _rxFactory, FormComponentType::DATEFIELD )
{
    DBG_CTOR( ODateModel, NULL );

    setAggregateSet( m_xAggregateFastSet, getOriginalHandle( PROPERTY_ID_DATEFORMAT ) );
}

//------------------------------------------------------------------------------
ODateModel::~ODateModel( )
{
    setAggregateSet(Reference< XFastPropertySet >(), -1);
    DBG_DTOR( ODateModel, NULL );
}

// XCloneable
//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( ODateModel )

// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL ODateModel::getSupportedServiceNames() throw()
{
    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_DATEFIELD;
    *pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_DATEFIELD;
    *pStoreTo++ = BINDABLE_DATABASE_DATE_FIELD;

    return aSupported;
}

//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL ODateModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
{
    return FRM_COMPONENT_DATEFIELD; // old (non-sun) name for compatibility !
}

// XPropertySet
//------------------------------------------------------------------------------
Reference<XPropertySetInfo> SAL_CALL ODateModel::getPropertySetInfo() throw( RuntimeException )
{
    Reference<XPropertySetInfo>  xInfo( createPropertySetInfo( getInfoHelper() ) );
    return xInfo;
}

//------------------------------------------------------------------------------
void ODateModel::fillProperties(
        Sequence< Property >& _rProps,
        Sequence< Property >& _rAggregateProps ) const
{
    BEGIN_DESCRIBE_PROPERTIES( 4, OEditBaseModel )
        DECL_PROP3(DEFAULT_DATE,            sal_Int32,              BOUND, MAYBEDEFAULT, MAYBEVOID);
        DECL_PROP1(TABINDEX,                sal_Int16,              BOUND);
        DECL_PROP1(FORMATKEY,               sal_Int32,              TRANSIENT);
        DECL_IFACE_PROP2(FORMATSSUPPLIER,   XNumberFormatsSupplier, READONLY, TRANSIENT);
    END_DESCRIBE_PROPERTIES();
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& ODateModel::getInfoHelper()
{
    return *const_cast<ODateModel*>(this)->getArrayHelper();
}

//------------------------------------------------------------------------------
void SAL_CALL ODateModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle ) const
{
    switch (_nHandle)
    {
        case PROPERTY_ID_FORMATKEY:
            getFormatKeyPropertyValue(_rValue);
            break;
        case PROPERTY_ID_FORMATSSUPPLIER:
            _rValue <<= getFormatsSupplier();
            break;
        default:
            OEditBaseModel::getFastPropertyValue(_rValue, _nHandle);
            break;
    }
}

//------------------------------------------------------------------------------
sal_Bool SAL_CALL ODateModel::convertFastPropertyValue(Any& _rConvertedValue, Any& _rOldValue,
        sal_Int32 _nHandle, const Any& _rValue ) throw(IllegalArgumentException)
{
    if (PROPERTY_ID_FORMATKEY == _nHandle)
        return convertFormatKeyPropertyValue(_rConvertedValue, _rOldValue, _rValue);
    else
        return OEditBaseModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue );
}

//------------------------------------------------------------------------------
void SAL_CALL ODateModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw ( ::com::sun::star::uno::Exception)
{
    if (PROPERTY_ID_FORMATKEY == _nHandle)
        setFormatKeyPropertyValue(_rValue);
    else
        OEditBaseModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
}

// XLoadListener
//------------------------------------------------------------------------------
void ODateModel::onConnectedDbColumn( const Reference< XInterface >& _rxForm )
{
    OBoundControlModel::onConnectedDbColumn( _rxForm );
    Reference<XPropertySet> xField = getField();
    if (xField.is())
    {
        m_bDateTimeField = sal_False;
        try
        {
            sal_Int32 nFieldType;
            xField->getPropertyValue(PROPERTY_FIELDTYPE) >>= nFieldType;
            m_bDateTimeField = (nFieldType == DataType::TIMESTAMP);
        }
        catch(Exception&)
        {
        }
    }
}

//------------------------------------------------------------------------------
sal_Bool ODateModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
{
    Any aControlValue( m_xAggregateFastSet->getFastPropertyValue( getValuePropertyAggHandle() ) );
    if ( !compare( aControlValue, m_aSaveValue ) )
    {
        if ( !aControlValue.hasValue() )
            m_xColumnUpdate->updateNull();
        else
        {
            try
            {
                util::Date aDate;
                if ( !( aControlValue >>= aDate ) )
                {
                    sal_Int32 nAsInt(0);
                    aControlValue >>= nAsInt;
                    aDate = DBTypeConversion::toDate(nAsInt);
                }

                if ( !m_bDateTimeField )
                    m_xColumnUpdate->updateDate( aDate );
                else
                {
                    util::DateTime aDateTime = m_xColumn->getTimestamp();
                    aDateTime.Day = aDate.Day;
                    aDateTime.Month = aDate.Month;
                    aDateTime.Year = aDate.Year;
                    m_xColumnUpdate->updateTimestamp( aDateTime );
                }
            }
            catch(Exception&)
            {
                return sal_False;
            }
        }
        m_aSaveValue = aControlValue;
    }
    return sal_True;
}

//------------------------------------------------------------------------------
void ODateModel::impl_translateControlValueToUNODate( Any& _rUNOValue ) const
{
    _rUNOValue = getControlValue();
    if ( _rUNOValue.hasValue() )
    {
        sal_Int32 nDate = 0;
        OSL_VERIFY( _rUNOValue >>= nDate );
        _rUNOValue <<= DBTypeConversion::toDate( nDate );
    }
}

//------------------------------------------------------------------------------
Any ODateModel::translateControlValueToExternalValue( ) const
{
    Any aExternalValue;
    impl_translateControlValueToUNODate( aExternalValue );
    return aExternalValue;
}

//------------------------------------------------------------------------------
Any ODateModel::translateExternalValueToControlValue( ) const
{
    OSL_PRECOND( hasExternalValueBinding(),
        "ODateModel::translateExternalValueToControlValue: precondition not met!" );

    Any aControlValue;
    if ( hasExternalValueBinding() )
    {
        Any aExternalValue = getExternalValueBinding()->getValue( ::getCppuType( static_cast< util::Date* >( NULL ) ) );
        if ( aExternalValue.hasValue() )
        {
            util::Date aDate;
            OSL_VERIFY( aExternalValue >>= aDate );
            aControlValue <<= DBTypeConversion::toINT32( aDate );
        }
    }
    return aControlValue;
}

//------------------------------------------------------------------------------
Any ODateModel::translateControlValueToValidatableValue( ) const
{
    Any aValidatableValue;
    impl_translateControlValueToUNODate( aValidatableValue );
    return aValidatableValue;
}

//------------------------------------------------------------------------------
Any ODateModel::translateDbColumnToControlValue()
{
    util::Date aDate = m_xColumn->getDate();
    if (m_xColumn->wasNull())
        m_aSaveValue.clear();
    else
        // the aggregated set expects an Int32 as value ...
        m_aSaveValue <<= DBTypeConversion::toINT32(aDate);

    return m_aSaveValue;
}

//------------------------------------------------------------------------------
Any ODateModel::getDefaultForReset() const
{
    return m_aDefault;
}

//------------------------------------------------------------------------------
sal_Bool ODateModel::approveValueBinding( const Reference< binding::XValueBinding >& _rxBinding )
{
    OSL_PRECOND( _rxBinding.is(), "ODateModel::approveValueBinding: invalid binding!" );

    return  _rxBinding.is()
        &&  _rxBinding->supportsType( ::getCppuType( static_cast< util::Date* >( NULL ) ) );
}

//.........................................................................
}   // namespace frm
//.........................................................................

