libreoffice/forms/source/component/Time.cxx

/*************************************************************************
 *
 *  $RCSfile: Time.cxx,v $
 *
 *  $Revision: 1.5 $
 *
 *  last change: $Author: fs $ $Date: 2001-04-02 10:28:06 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _FORMS_TIME_HXX_
#include "Time.hxx"
#endif

#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _TOOLS_TIME_HXX
#include <tools/time.hxx>
#endif
#ifndef _COMPHELPER_DATETIME_HXX_
#include <comphelper/datetime.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::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;

//==================================================================
//= OTimeControl
//==================================================================
//------------------------------------------------------------------
OTimeControl::OTimeControl(const Reference<XMultiServiceFactory>& _rxFactory)
               :OBoundControl(_rxFactory, VCL_CONTROL_TIMEFIELD)
{
}

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

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

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

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

//==================================================================
//= OTimeModel
//==================================================================
sal_Int32   OTimeModel::nTimeHandle = -1;

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

// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL OTimeModel::getSupportedServiceNames() throw()
{
    StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
    aSupported.realloc(aSupported.getLength() + 2);

    ::rtl::OUString*pArray = aSupported.getArray();
    pArray[aSupported.getLength()-2] = ::rtl::OUString::createFromAscii("com.sun.star.form.component.DatabaseTimeField");
    pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_TIMEFIELD;
    return aSupported;
}

//------------------------------------------------------------------------------
Sequence<Type> OTimeModel::_getTypes()
{
    return OBoundControlModel::_getTypes();
}

//------------------------------------------------------------------
OTimeModel::OTimeModel(const Reference<XMultiServiceFactory>& _rxFactory)
             :OEditBaseModel(_rxFactory, VCL_CONTROLMODEL_TIMEFIELD, FRM_CONTROL_TIMEFIELD )
                                    // use the old control name for compytibility reasons
{
    m_nClassId = FormComponentType::TIMEFIELD;
    m_sDataFieldConnectivityProperty = PROPERTY_TIME;
    if (OTimeModel::nTimeHandle == -1)
        OTimeModel::nTimeHandle = getOriginalHandle(PROPERTY_ID_TIME);
}

//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL OTimeModel::getServiceName()
{
    return FRM_COMPONENT_TIMEFIELD; // old (non-sun) name for compatibility !
}

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

//------------------------------------------------------------------------------
void OTimeModel::fillProperties(
        Sequence< Property >& _rProps,
        Sequence< Property >& _rAggregateProps ) const
{
    FRM_BEGIN_PROP_HELPER(9)
        // starutil::Time auf transient setzen
//      ModifyPropertyAttributes(_rAggregateProps, PROPERTY_TIME, PropertyAttribute::TRANSIENT, 0);

        DECL_PROP1(NAME,        ::rtl::OUString, BOUND);
        DECL_PROP2(CLASSID,     sal_Int16, READONLY, TRANSIENT);
        DECL_PROP3(DEFAULT_TIME,        sal_Int32, BOUND, MAYBEDEFAULT, MAYBEVOID);
        DECL_PROP1(TAG,     ::rtl::OUString, BOUND);
        DECL_PROP1(TABINDEX,        sal_Int16, BOUND);
        DECL_PROP1(CONTROLSOURCE,       ::rtl::OUString,    BOUND);
        DECL_IFACE_PROP2(BOUNDFIELD,        XPropertySet, READONLY, TRANSIENT);
        DECL_IFACE_PROP2(CONTROLLABEL,      XPropertySet,   BOUND, MAYBEVOID);
        DECL_PROP2(CONTROLSOURCEPROPERTY,   rtl::OUString,  READONLY, TRANSIENT);
    FRM_END_PROP_HELPER();
}

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

// XLoadListener
//------------------------------------------------------------------------------
void OTimeModel::_loaded(const EventObject& rEvent)
{
    OBoundControlModel::_loaded(rEvent);
    if (m_xField.is())
    {
        m_bDateTimeField = sal_False;
        try
        {
            sal_Int32 nFieldType;
            m_xField->getPropertyValue(PROPERTY_FIELDTYPE) >>= nFieldType;
            m_bDateTimeField = (nFieldType == DataType::TIMESTAMP);
        }
        catch(Exception&)
        {
        }
    }
}

// XBoundComponent
//------------------------------------------------------------------------------
sal_Bool OTimeModel::_commit()
{
    Any aNewValue = m_xAggregateFastSet->getFastPropertyValue( OTimeModel::nTimeHandle );
    if (!compare(aNewValue, m_aSaveValue))
    {
        if (!aNewValue.hasValue())
            m_xColumnUpdate->updateNull();
        else
        {
            try
            {
                starutil::Time aTime;
                if (!(aNewValue >>= aTime))
                {
                    sal_Int32 nAsInt(0);
                    aNewValue >>= nAsInt;
                    aTime = DBTypeConversion::toTime(nAsInt);
                }

                if (!m_bDateTimeField)
                    m_xColumnUpdate->updateTime(aTime);
                else
                {
                    starutil::DateTime aDateTime = m_xColumn->getTimestamp();
                    aDateTime.HundredthSeconds = aTime.HundredthSeconds;
                    aDateTime.Seconds = aTime.Seconds;
                    aDateTime.Minutes = aTime.Minutes;
                    aDateTime.Hours = aTime.Hours;
                    m_xColumnUpdate->updateTimestamp(aDateTime);
                }
            }
            catch(Exception&)
            {
                return sal_False;
            }
        }
        m_aSaveValue = aNewValue;
    }
    return sal_True;
}

//------------------------------------------------------------------------------
void OTimeModel::_onValueChanged()
{
    starutil::Time aTime = m_xColumn->getTime();
    if (m_xColumn->wasNull())
        m_aSaveValue.clear();
    else
        // the aggregated set expects an Int32 as value ...
        m_aSaveValue <<= DBTypeConversion::toINT32(aTime);

    {   // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
        // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
        // our own mutex locked
        // FS - 72451 - 31.01.00
        MutexRelease aRelease(m_aMutex);
        m_xAggregateFastSet->setFastPropertyValue(OTimeModel::nTimeHandle, m_aSaveValue);
    }
}

//------------------------------------------------------------------------------
void OTimeModel::_reset()
{
    Any aValue;
    if  (m_aDefault.getValueType().getTypeClass() == TypeClass_LONG)
        aValue = m_aDefault;
    else
    {   // aktuelles Datum einstellen
        Time aCurrentTime;
        aValue <<= (sal_Int32)aCurrentTime.GetTime();
    }

    {   // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
        // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
        // our own mutex locked
        // FS - 72451 - 31.01.00
        MutexRelease aRelease(m_aMutex);
        m_xAggregateFastSet->setFastPropertyValue(OTimeModel::nTimeHandle, aValue);
    }
}

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