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office-gobmx/forms/source/component/EditBase.cxx
Rüdiger Timm 6e734968de INTEGRATION: CWS changefileheader (1.16.82); FILE MERGED 
2008/04/01 15:16:29 thb 1.16.82.3: #i85898# Stripping all external header guards
2008/04/01 12:30:20 thb 1.16.82.2: #i85898# Stripping all external header guards
2008/03/31 13:11:32 rt 1.16.82.1: #i87441# Change license header to LPGL v3.
2008-04-11 07:08:47 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: EditBase.cxx,v $
* $Revision: 1.17 $
*
* 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 "EditBase.hxx"
#include "property.hxx"
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#include "services.hxx"
#include <tools/debug.hxx>
#include <comphelper/basicio.hxx>
#include <cppuhelper/queryinterface.hxx>
#include "frm_resource.hxx"
#ifndef _FRM_RESOURCE_HRC_
#include "frm_resource.hrc"
#endif
//.........................................................................
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;
const sal_uInt16 DEFAULT_LONG = 0x0001;
const sal_uInt16 DEFAULT_DOUBLE = 0x0002;
const sal_uInt16 FILTERPROPOSAL = 0x0004;
DBG_NAME( OEditBaseModel )
//------------------------------------------------------------------
OEditBaseModel::OEditBaseModel( const Reference< XMultiServiceFactory >& _rxFactory, const ::rtl::OUString& rUnoControlModelName,
const ::rtl::OUString& rDefault, const sal_Bool _bSupportExternalBinding, const sal_Bool _bSupportsValidation )
:OBoundControlModel( _rxFactory, rUnoControlModelName, rDefault, sal_True, _bSupportExternalBinding, _bSupportsValidation )
,m_nLastReadVersion(0)
,m_bEmptyIsNull(sal_True)
,m_bFilterProposal(sal_False)
{
DBG_CTOR( OEditBaseModel, NULL );
}
//------------------------------------------------------------------
OEditBaseModel::OEditBaseModel( const OEditBaseModel* _pOriginal, const Reference< XMultiServiceFactory >& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
,m_nLastReadVersion(0)
{
DBG_CTOR( OEditBaseModel, NULL );
m_bFilterProposal = _pOriginal->m_bFilterProposal;
m_bEmptyIsNull = _pOriginal->m_bEmptyIsNull;
m_aDefault = _pOriginal->m_aDefault;
m_aDefaultText = _pOriginal->m_aDefaultText;
}
//------------------------------------------------------------------
OEditBaseModel::~OEditBaseModel( )
{
DBG_DTOR( OEditBaseModel, NULL );
}
// XPersist
//------------------------------------------------------------------------------
void OEditBaseModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
OBoundControlModel::write(_rxOutStream);
// Version
sal_uInt16 nVersionId = 0x0005;
DBG_ASSERT((getPersistenceFlags() & ~PF_SPECIAL_FLAGS) == 0,
"OEditBaseModel::write : invalid special version flags !");
// please don't use other flags, older versions can't interpret them !
nVersionId |= getPersistenceFlags();
_rxOutStream->writeShort(nVersionId);
// Name
_rxOutStream->writeShort(0); // obsolete
_rxOutStream << m_aDefaultText;
// Maskierung fuer any
sal_uInt16 nAnyMask = 0;
if (m_aDefault.getValueType().getTypeClass() == TypeClass_LONG)
nAnyMask |= DEFAULT_LONG;
else if (m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE)
nAnyMask |= DEFAULT_DOUBLE;
if (m_bFilterProposal) // da boolean, kein Wert speichern
nAnyMask |= FILTERPROPOSAL;
_rxOutStream->writeBoolean(m_bEmptyIsNull);
_rxOutStream->writeShort(nAnyMask);
if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
_rxOutStream->writeLong(getINT32(m_aDefault));
else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
_rxOutStream->writeDouble(getDouble(m_aDefault));
// since version 5 we write the help text
writeHelpTextCompatibly(_rxOutStream);
// (that's potentially bad : at the time I added the above line we had two derived classes : OEditModel and
// OFormattedModel. The first one does not have an own version handling, so it can't write the help text itself,
// the second one does it's own writing (reading) after calling our method, so normally we shouldn't write any
// additional members as this is not compatible to older office versions.
// We decided to place the writing of the help text here as it seems the less worse alternative. There is no delivered
// office version including formatted controls (and thus the OFormattedModel), and the OFormattedModel::read seems
// robust against this change (as it will read a wrong and unknown file version and thus set it's members to defaults).
if ((nVersionId & PF_HANDLE_COMMON_PROPS) != 0)
writeCommonEditProperties(_rxOutStream);
// !!! properties common to all OEditBaseModel derived classes should be written in writeCommonEditProperties !!!
}
//------------------------------------------------------------------------------
sal_uInt16 OEditBaseModel::getPersistenceFlags() const
{
return PF_HANDLE_COMMON_PROPS;
}
//------------------------------------------------------------------------------
void OEditBaseModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
OBoundControlModel::read(_rxInStream);
::osl::MutexGuard aGuard(m_aMutex);
// Version eigene Versionsnummer
sal_uInt16 nVersion = _rxInStream->readShort();
m_nLastReadVersion = nVersion;
sal_Bool bHandleCommonProps = (nVersion & PF_HANDLE_COMMON_PROPS) != 0;
nVersion = nVersion & ~PF_SPECIAL_FLAGS;
// obsolete
_rxInStream->readShort();
_rxInStream >> m_aDefaultText;
if (nVersion >= 0x0003)
{
m_bEmptyIsNull = _rxInStream->readBoolean();
sal_uInt16 nAnyMask = _rxInStream->readShort();
if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
{
sal_Int32 nValue = _rxInStream->readLong();
m_aDefault <<= (sal_Int32)nValue;
}
else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
{
double fValue = _rxInStream->readDouble();
m_aDefault <<= (double)fValue;
}
if ((nAnyMask & FILTERPROPOSAL) == FILTERPROPOSAL)
m_bFilterProposal = sal_True;
}
if (nVersion > 4)
readHelpTextCompatibly(_rxInStream);
if (bHandleCommonProps)
readCommonEditProperties(_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 OEditBaseModel::defaultCommonEditProperties()
{
OBoundControlModel::defaultCommonProperties();
// no own common properties at the moment
}
//------------------------------------------------------------------------------
void OEditBaseModel::readCommonEditProperties(const Reference<XObjectInputStream>& _rxInStream)
{
sal_Int32 nLen = _rxInStream->readLong();
Reference<XMarkableStream> xMark(_rxInStream, UNO_QUERY);
DBG_ASSERT(xMark.is(), "OBoundControlModel::readCommonProperties : can only work with markable streams !");
sal_Int32 nMark = xMark->createMark();
// read properties common to all OBoundControlModels
OBoundControlModel::readCommonProperties(_rxInStream);
// read properties common to all OEditBaseModels
// skip the remaining bytes
xMark->jumpToMark(nMark);
_rxInStream->skipBytes(nLen);
xMark->deleteMark(nMark);
}
//------------------------------------------------------------------------------
void OEditBaseModel::writeCommonEditProperties(const Reference<XObjectOutputStream>& _rxOutStream)
{
Reference<XMarkableStream> xMark(_rxOutStream, UNO_QUERY);
DBG_ASSERT(xMark.is(), "OEditBaseModel::writeCommonProperties : can only work with markable streams !");
sal_Int32 nMark = xMark->createMark();
// a placeholder where we will write the overall length (later in this method)
sal_Int32 nLen = 0;
_rxOutStream->writeLong(nLen);
// write properties common to all OBoundControlModels
OBoundControlModel::writeCommonProperties(_rxOutStream);
// write properties common to all OEditBaseModels
// close the block - write the correct length at the beginning
nLen = xMark->offsetToMark(nMark) - sizeof(nLen);
xMark->jumpToMark(nMark);
_rxOutStream->writeLong(nLen);
xMark->jumpToFurthest();
xMark->deleteMark(nMark);
}
//------------------------------------------------------------------------------
void OEditBaseModel::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
rValue <<= (sal_Bool)m_bEmptyIsNull;
break;
case PROPERTY_ID_FILTERPROPOSAL:
rValue <<= (sal_Bool)m_bFilterProposal;
break;
case PROPERTY_ID_DEFAULT_TEXT:
rValue <<= m_aDefaultText;
break;
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
rValue = m_aDefault;
break;
default:
OBoundControlModel::getFastPropertyValue(rValue, nHandle);
}
}
//------------------------------------------------------------------------------
sal_Bool OEditBaseModel::convertFastPropertyValue( Any& rConvertedValue, Any& rOldValue,
sal_Int32 nHandle, const Any& rValue ) throw( IllegalArgumentException )
{
sal_Bool bModified(sal_False);
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bEmptyIsNull);
break;
case PROPERTY_ID_FILTERPROPOSAL:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bFilterProposal);
break;
case PROPERTY_ID_DEFAULT_TEXT:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefaultText);
break;
case PROPERTY_ID_DEFAULT_VALUE:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const double*)0));
break;
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const sal_Int32*)0));
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue(
rConvertedValue,
rOldValue,
nHandle,
rValue);
}
return bModified;
}
//------------------------------------------------------------------------------
void OEditBaseModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw ( ::com::sun::star::uno::Exception)
{
switch (nHandle)
{
case PROPERTY_ID_EMPTY_IS_NULL:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
m_bEmptyIsNull = getBOOL(rValue);
break;
case PROPERTY_ID_FILTERPROPOSAL:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
m_bFilterProposal = getBOOL(rValue);
break;
// Aenderung der defaultwerte fuehrt zu reset
case PROPERTY_ID_DEFAULT_TEXT:
DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "invalid type" );
rValue >>= m_aDefaultText;
resetNoBroadcast();
break;
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
m_aDefault = rValue;
resetNoBroadcast();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue );
}
}
//XPropertyState
//------------------------------------------------------------------------------
Any OEditBaseModel::getPropertyDefaultByHandle( sal_Int32 nHandle ) const
{
switch (nHandle)
{
case PROPERTY_ID_DEFAULT_TEXT:
return makeAny(::rtl::OUString());
case PROPERTY_ID_FILTERPROPOSAL:
return Any(makeAny((sal_Bool)sal_False));
case PROPERTY_ID_DEFAULT_VALUE:
case PROPERTY_ID_DEFAULT_DATE:
case PROPERTY_ID_DEFAULT_TIME:
return Any();
default:
return OBoundControlModel::getPropertyDefaultByHandle(nHandle);
}
}
//.........................................................................
}
//.........................................................................
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