440 lines
16 KiB
C++
440 lines
16 KiB
C++
/*************************************************************************
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*
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* $RCSfile: EditBase.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: oj $ $Date: 2000-11-23 08:48:15 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _FORMS_EDITBASE_HXX_
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#include "EditBase.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HXX_
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#include "property.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HRC_
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#include "property.hrc"
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#endif
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#ifndef _FRM_SERVICES_HXX_
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#include "services.hxx"
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
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#include <cppuhelper/queryinterface.hxx>
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#endif
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#ifndef _FRM_RESOURCE_HXX_
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#include "frm_resource.hxx"
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#endif
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#ifndef _FRM_RESOURCE_HRC_
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#include "frm_resource.hrc"
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#endif
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//.........................................................................
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namespace frm
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::form;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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const sal_uInt16 DEFAULT_LONG = 0x0001;
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const sal_uInt16 DEFAULT_DOUBLE = 0x0002;
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const sal_uInt16 FILTERPROPOSAL = 0x0004;
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//------------------------------------------------------------------
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OEditBaseModel::OEditBaseModel(
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const Reference<XMultiServiceFactory>& _rxFactory,
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const ::rtl::OUString& rUnoControlModelName,
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const ::rtl::OUString& rDefault )
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:OBoundControlModel( _rxFactory, rUnoControlModelName, rDefault )
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,m_bFilterProposal(sal_False)
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,m_bEmptyIsNull(sal_True)
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,m_nLastReadVersion(0)
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{
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}
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// XPersist
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//------------------------------------------------------------------------------
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void OEditBaseModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
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{
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OBoundControlModel::write(_rxOutStream);
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// Version
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sal_uInt16 nVersionId = 0x0005;
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DBG_ASSERT((getPersistenceFlags() & ~(sal_Int16)PF_SPECIAL_FLAGS) == 0,
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"OEditBaseModel::write : invalid special version flags !");
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// please don't use other flags, older versions can't interpret them !
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nVersionId |= getPersistenceFlags();
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_rxOutStream->writeShort(nVersionId);
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// Name
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_rxOutStream->writeShort(0); // obsolete
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_rxOutStream << m_aDefaultText;
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// Maskierung fuer any
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sal_uInt16 nAnyMask = 0;
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if (m_aDefault.getValueType().getTypeClass() == TypeClass_LONG)
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nAnyMask |= DEFAULT_LONG;
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else if (m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE)
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nAnyMask |= DEFAULT_DOUBLE;
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if (m_bFilterProposal) // da boolean, kein Wert speichern
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nAnyMask |= FILTERPROPOSAL;
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_rxOutStream->writeBoolean(m_bEmptyIsNull);
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_rxOutStream->writeShort(nAnyMask);
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if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
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_rxOutStream->writeLong(getINT32(m_aDefault));
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else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
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_rxOutStream->writeDouble(getDouble(m_aDefault));
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// since version 5 we write the help text
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_rxOutStream << m_aHelpText;
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// (that's potentially bad : at the time I added the above line we had two derived classes : OEditModel and
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// OFormattedModel. The first one does not have an own version handling, so it can't write the help text itself,
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// the second one does it's own writing (reading) after calling our method, so normally we shouldn't write any
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// additional members as this is not compatible to older office versions.
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// We decided to place the writing of the help text here as it seems the less worse alternative. There is no delivered
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// office version including formatted controls (and thus the OFormattedModel), and the OFormattedModel::read seems
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// robust against this change (as it will read a wrong and unknown file version and thus set it's members to defaults).
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if ((nVersionId & PF_HANDLE_COMMON_PROPS) != 0)
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writeCommonEditProperties(_rxOutStream);
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// !!! properties common to all OEditBaseModel derived classes should be written in writeCommonEditProperties !!!
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}
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//------------------------------------------------------------------------------
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sal_Int16 OEditBaseModel::getPersistenceFlags() const
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{
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return PF_HANDLE_COMMON_PROPS;
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::read(const Reference<XObjectInputStream>& _rxInStream)
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{
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OBoundControlModel::read(_rxInStream);
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::osl::MutexGuard aGuard(m_aMutex);
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// Version eigene Versionsnummer
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sal_uInt16 nVersion = _rxInStream->readShort();
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m_nLastReadVersion = nVersion;
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sal_Bool bHandleCommonProps = (nVersion & PF_HANDLE_COMMON_PROPS) != 0;
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nVersion = nVersion & ~PF_SPECIAL_FLAGS;
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sal_uInt16 nOld = _rxInStream->readShort();
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_rxInStream >> m_aDefaultText;
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if (nVersion >= 0x0003)
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{
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m_bEmptyIsNull = _rxInStream->readBoolean();
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sal_uInt16 nAnyMask = _rxInStream->readShort();
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if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG)
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{
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sal_Int32 nValue = _rxInStream->readLong();
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m_aDefault <<= (sal_Int32)nValue;
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}
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else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
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{
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double fValue = _rxInStream->readDouble();
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m_aDefault <<= (double)fValue;
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}
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if ((nAnyMask & FILTERPROPOSAL) == FILTERPROPOSAL)
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m_bFilterProposal = sal_True;
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}
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if (nVersion > 4)
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_rxInStream >> m_aHelpText;
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if (bHandleCommonProps)
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readCommonEditProperties(_rxInStream);
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// Nach dem Lesen die Defaultwerte anzeigen
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if (m_aControlSource.getLength())
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// (not if we don't have a control source - the "State" property acts like it is persistent, then)
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_reset();
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};
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//------------------------------------------------------------------------------
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void OEditBaseModel::defaultCommonEditProperties()
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{
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OBoundControlModel::defaultCommonProperties();
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// no own common properties at the moment
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::readCommonEditProperties(const Reference<XObjectInputStream>& _rxInStream)
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{
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sal_Int32 nLen = _rxInStream->readLong();
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Reference<XMarkableStream> xMark(_rxInStream, UNO_QUERY);
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DBG_ASSERT(xMark.is(), "OBoundControlModel::readCommonProperties : can only work with markable streams !");
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sal_Int32 nMark = xMark->createMark();
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// read properties common to all OBoundControlModels
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OBoundControlModel::readCommonProperties(_rxInStream);
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// read properties common to all OEditBaseModels
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// skip the remaining bytes
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xMark->jumpToMark(nMark);
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_rxInStream->skipBytes(nLen);
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xMark->deleteMark(nMark);
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::writeCommonEditProperties(const Reference<XObjectOutputStream>& _rxOutStream)
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{
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Reference<XMarkableStream> xMark(_rxOutStream, UNO_QUERY);
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DBG_ASSERT(xMark.is(), "OEditBaseModel::writeCommonProperties : can only work with markable streams !");
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sal_Int32 nMark = xMark->createMark();
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// a placeholder where we will write the overall length (later in this method)
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sal_Int32 nLen = 0;
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_rxOutStream->writeLong(nLen);
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// write properties common to all OBoundControlModels
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OBoundControlModel::writeCommonProperties(_rxOutStream);
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// write properties common to all OEditBaseModels
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// close the block - write the correct length at the beginning
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nLen = xMark->offsetToMark(nMark) - sizeof(nLen);
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xMark->jumpToMark(nMark);
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_rxOutStream->writeLong(nLen);
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xMark->jumpToFurthest();
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xMark->deleteMark(nMark);
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
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{
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switch (nHandle)
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{
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case PROPERTY_ID_EMPTY_IS_NULL:
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rValue <<= (sal_Bool)m_bEmptyIsNull;
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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rValue <<= (sal_Bool)m_bFilterProposal;
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break;
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case PROPERTY_ID_DEFAULT_TEXT:
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rValue <<= m_aDefaultText;
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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rValue = m_aDefault;
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break;
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default:
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OBoundControlModel::getFastPropertyValue(rValue, nHandle);
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}
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}
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//------------------------------------------------------------------------------
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sal_Bool OEditBaseModel::convertFastPropertyValue( Any& rConvertedValue, Any& rOldValue,
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sal_Int32 nHandle, const Any& rValue ) throw( IllegalArgumentException )
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{
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sal_Bool bModified(sal_False);
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switch (nHandle)
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{
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case PROPERTY_ID_EMPTY_IS_NULL:
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bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bEmptyIsNull);
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bFilterProposal);
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break;
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case PROPERTY_ID_DEFAULT_TEXT:
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bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefaultText);
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const double*)0));
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break;
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const sal_Int32*)0));
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break;
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default:
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bModified = OBoundControlModel::convertFastPropertyValue(
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rConvertedValue,
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rOldValue,
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nHandle,
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rValue);
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}
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return bModified;
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue )
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{
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switch (nHandle)
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{
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case PROPERTY_ID_EMPTY_IS_NULL:
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DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
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m_bEmptyIsNull = getBOOL(rValue);
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
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m_bFilterProposal = getBOOL(rValue);
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break;
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// Aenderung der defaultwerte fuehrt zu reset
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case PROPERTY_ID_DEFAULT_TEXT:
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DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "invalid type" );
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rValue >>= m_aDefaultText;
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_reset();
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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m_aDefault = rValue;
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_reset();
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break;
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default:
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OBoundControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue );
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}
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}
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//XPropertyState
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//------------------------------------------------------------------------------
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PropertyState OEditBaseModel::getPropertyStateByHandle(sal_Int32 nHandle)
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{
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PropertyState eState;
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switch (nHandle)
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{
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case PROPERTY_ID_DEFAULT_TEXT:
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if (!m_aDefaultText.len())
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eState = PropertyState_DEFAULT_VALUE;
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else
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eState = PropertyState_DIRECT_VALUE;
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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if (!m_bFilterProposal)
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eState = PropertyState_DEFAULT_VALUE;
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else
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eState = PropertyState_DIRECT_VALUE;
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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if (!m_aDefault.hasValue())
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eState = PropertyState_DEFAULT_VALUE;
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else
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eState = PropertyState_DIRECT_VALUE;
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break;
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default:
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eState = OBoundControlModel::getPropertyStateByHandle(nHandle);
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}
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return eState;
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}
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//------------------------------------------------------------------------------
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void OEditBaseModel::setPropertyToDefaultByHandle(sal_Int32 nHandle)
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{
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switch (nHandle)
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{
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case PROPERTY_ID_DEFAULT_TEXT:
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setFastPropertyValue(nHandle, makeAny(::rtl::OUString()));
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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setFastPropertyValue(nHandle, makeAny((sal_Bool)sal_False));
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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setFastPropertyValue(nHandle, Any());
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break;
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default:
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OBoundControlModel::setPropertyToDefaultByHandle(nHandle);
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}
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}
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//------------------------------------------------------------------------------
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Any OEditBaseModel::getPropertyDefaultByHandle( sal_Int32 nHandle ) const
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{
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switch (nHandle)
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{
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case PROPERTY_ID_DEFAULT_TEXT:
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return makeAny(::rtl::OUString());
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break;
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case PROPERTY_ID_FILTERPROPOSAL:
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return Any(makeAny((sal_Bool)sal_False));
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break;
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case PROPERTY_ID_DEFAULT_VALUE:
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case PROPERTY_ID_DEFAULT_DATE:
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case PROPERTY_ID_DEFAULT_TIME:
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return Any();
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default:
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return OBoundControlModel::getPropertyDefaultByHandle(nHandle);
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}
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}
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//.........................................................................
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}
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//.........................................................................
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