828 lines
34 KiB
C++
828 lines
34 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: eformshelper.cxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: ihi $ $Date: 2008-01-14 14:56:39 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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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 2005 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_extensions.hxx"
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#ifndef EXTENSIONS_SOURCE_PROPCTRLR_EFORMSHELPER_HXX
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#include "eformshelper.hxx"
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#endif
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#ifndef _EXTENSIONS_FORMSCTRLR_FORMSTRINGS_HXX_
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#include "formstrings.hxx"
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#endif
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#ifndef _EXTENSIONS_FORMCTRLR_PROPRESID_HRC_
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#include "formresid.hrc"
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#endif
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#ifndef _EXTENSIONS_PROPCTRLR_MODULEPRC_HXX_
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#include "modulepcr.hxx"
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#endif
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#ifndef EXTENSIONS_SOURCE_PROPCTRLR_PROPEVENTTRANSLATION_HXX
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#include "propeventtranslation.hxx"
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#endif
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#ifndef _EXTENSIONS_FORMSCTRLR_FORMBROWSERTOOLS_HXX_
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#include "formbrowsertools.hxx"
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#endif
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/** === begin UNO includes === **/
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#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FORM_FORMCOMPONENTTYPE_HPP_
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#include <com/sun/star/form/FormComponentType.hpp>
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#endif
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#ifndef _COM_SUN_STAR_XFORMS_XFORMSUIHELPER1_HPP_
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#include <com/sun/star/xforms/XFormsUIHelper1.hpp>
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#endif
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#ifndef _COM_SUN_STAR_XSD_DATATYPECLASS_HPP_
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#include <com/sun/star/xsd/DataTypeClass.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FORM_BINDING_XLISTENTRYSINK_HPP_
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#include <com/sun/star/form/binding/XListEntrySink.hpp>
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#endif
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/** === end UNO includes === **/
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#ifndef TOOLS_DIAGNOSE_EX_H
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#include <tools/diagnose_ex.h>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.hxx>
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#endif
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#include <functional>
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#include <algorithm>
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//........................................................................
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namespace pcr
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{
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//........................................................................
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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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::binding;
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using namespace ::com::sun::star::xsd;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::form;
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//====================================================================
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//= file-local helpers
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//====================================================================
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namespace
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{
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//--------------------------------------------------------------------
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::rtl::OUString composeModelElementUIName( const ::rtl::OUString& _rModelName, const ::rtl::OUString& _rElementName )
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{
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::rtl::OUStringBuffer aBuffer;
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aBuffer.appendAscii( "[" );
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aBuffer.append( _rModelName );
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aBuffer.appendAscii( "] " );
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aBuffer.append( _rElementName );
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return aBuffer.makeStringAndClear();
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}
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}
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//====================================================================
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//= EFormsHelper
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//====================================================================
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//--------------------------------------------------------------------
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EFormsHelper::EFormsHelper( ::osl::Mutex& _rMutex, const Reference< XPropertySet >& _rxControlModel, const Reference< frame::XModel >& _rxContextDocument )
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:m_xControlModel( _rxControlModel )
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,m_aPropertyListeners( _rMutex )
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{
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OSL_ENSURE( _rxControlModel.is(), "EFormsHelper::EFormsHelper: invalid control model!" );
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m_xBindableControl = m_xBindableControl.query( _rxControlModel );
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m_xDocument = m_xDocument.query( _rxContextDocument );
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OSL_ENSURE( m_xDocument.is(), "EFormsHelper::EFormsHelper: invalid document!" );
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}
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//--------------------------------------------------------------------
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bool EFormsHelper::isEForm( const Reference< frame::XModel >& _rxContextDocument )
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{
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try
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{
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Reference< xforms::XFormsSupplier > xDocument( _rxContextDocument, UNO_QUERY );
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if ( !xDocument.is() )
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return false;
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return xDocument->getXForms().is();
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}
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catch( const Exception& )
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{
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OSL_ENSURE( sal_False, "EFormsHelper::isEForm: caught an exception!" );
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}
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return false;
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}
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//--------------------------------------------------------------------
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bool EFormsHelper::canBindToDataType( sal_Int32 _nDataType ) const SAL_THROW(())
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{
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if ( !m_xBindableControl.is() )
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// cannot bind at all
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return false;
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// some types cannot be bound, independent from the control type
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if ( ( DataTypeClass::hexBinary == _nDataType )
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|| ( DataTypeClass::base64Binary == _nDataType )
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|| ( DataTypeClass::QName == _nDataType )
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|| ( DataTypeClass::NOTATION == _nDataType )
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)
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return false;
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bool bCan = false;
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try
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{
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// classify the control model
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sal_Int16 nControlType = FormComponentType::CONTROL;
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OSL_VERIFY( m_xControlModel->getPropertyValue( PROPERTY_CLASSID ) >>= nControlType );
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// some lists
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sal_Int16 nNumericCompatibleTypes[] = { DataTypeClass::DECIMAL, DataTypeClass::FLOAT, DataTypeClass::DOUBLE, 0 };
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sal_Int16 nDateCompatibleTypes[] = { DataTypeClass::DATE, 0 };
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sal_Int16 nTimeCompatibleTypes[] = { DataTypeClass::TIME, 0 };
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sal_Int16 nCheckboxCompatibleTypes[] = { DataTypeClass::BOOLEAN, DataTypeClass::STRING, DataTypeClass::anyURI, 0 };
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sal_Int16 nRadiobuttonCompatibleTypes[] = { DataTypeClass::STRING, DataTypeClass::anyURI, 0 };
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sal_Int16 nFormattedCompatibleTypes[] = { DataTypeClass::DECIMAL, DataTypeClass::FLOAT, DataTypeClass::DOUBLE, DataTypeClass::DATETIME, DataTypeClass::DATE, DataTypeClass::TIME, 0 };
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sal_Int16* pCompatibleTypes = NULL;
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switch ( nControlType )
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{
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case FormComponentType::SPINBUTTON:
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case FormComponentType::NUMERICFIELD:
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pCompatibleTypes = nNumericCompatibleTypes;
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break;
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case FormComponentType::DATEFIELD:
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pCompatibleTypes = nDateCompatibleTypes;
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break;
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case FormComponentType::TIMEFIELD:
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pCompatibleTypes = nTimeCompatibleTypes;
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break;
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case FormComponentType::CHECKBOX:
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pCompatibleTypes = nCheckboxCompatibleTypes;
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break;
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case FormComponentType::RADIOBUTTON:
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pCompatibleTypes = nRadiobuttonCompatibleTypes;
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break;
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case FormComponentType::TEXTFIELD:
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{
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// both the normal text field, and the formatted field, claim to be a TEXTFIELD
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// need to distinguish by service name
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Reference< XServiceInfo > xSI( m_xControlModel, UNO_QUERY );
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OSL_ENSURE( xSI.is(), "EFormsHelper::canBindToDataType: a control model which has no service info?" );
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if ( xSI.is() )
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{
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if ( xSI->supportsService( SERVICE_COMPONENT_FORMATTEDFIELD ) )
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{
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pCompatibleTypes = nFormattedCompatibleTypes;
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break;
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}
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}
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// NO break here!
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}
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case FormComponentType::LISTBOX:
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case FormComponentType::COMBOBOX:
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// edit fields and list/combo boxes can be bound to anything
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bCan = true;
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}
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if ( !bCan && pCompatibleTypes )
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{
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if ( _nDataType == -1 )
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{
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// the control can be bound to at least one type, and exactly this is being asked for
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bCan = true;
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}
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else
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{
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while ( *pCompatibleTypes && !bCan )
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bCan = ( *pCompatibleTypes++ == _nDataType );
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}
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}
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}
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catch( const Exception& )
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{
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OSL_ENSURE( sal_False, "EFormsHelper::canBindToDataType: caught an exception!" );
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}
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return bCan;
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}
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//--------------------------------------------------------------------
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bool EFormsHelper::isListEntrySink() const SAL_THROW(())
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{
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bool bIs = false;
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try
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{
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Reference< XListEntrySink > xAsSink( m_xControlModel, UNO_QUERY );
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bIs = xAsSink.is();
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}
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catch( const Exception& )
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{
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OSL_ENSURE( sal_False, "EFormsHelper::isListEntrySink: caught an exception!" );
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}
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return bIs;
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}
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//--------------------------------------------------------------------
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void EFormsHelper::impl_switchBindingListening_throw( bool _bDoListening, const Reference< XPropertyChangeListener >& _rxListener )
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{
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Reference< XPropertySet > xBindingProps;
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if ( m_xBindableControl.is() )
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xBindingProps = xBindingProps.query( m_xBindableControl->getValueBinding() );
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if ( !xBindingProps.is() )
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return;
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if ( _bDoListening )
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{
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xBindingProps->addPropertyChangeListener( ::rtl::OUString(), _rxListener );
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}
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else
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{
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xBindingProps->removePropertyChangeListener( ::rtl::OUString(), _rxListener );
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}
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}
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//--------------------------------------------------------------------
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void EFormsHelper::registerBindingListener( const Reference< XPropertyChangeListener >& _rxBindingListener )
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{
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if ( !_rxBindingListener.is() )
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return;
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impl_toggleBindingPropertyListening_throw( true, _rxBindingListener );
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}
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//--------------------------------------------------------------------
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void EFormsHelper::impl_toggleBindingPropertyListening_throw( bool _bDoListen, const Reference< XPropertyChangeListener >& _rxConcreteListenerOrNull )
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{
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if ( !_bDoListen )
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{
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::std::auto_ptr< ::cppu::OInterfaceIteratorHelper > pListenerIterator = m_aPropertyListeners.createIterator();
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while ( pListenerIterator->hasMoreElements() )
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{
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PropertyEventTranslation* pTranslator = dynamic_cast< PropertyEventTranslation* >( pListenerIterator->next() );
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OSL_ENSURE( pTranslator, "EFormsHelper::impl_toggleBindingPropertyListening_throw: invalid listener element in my container!" );
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if ( !pTranslator )
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continue;
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Reference< XPropertyChangeListener > xEventSourceTranslator( pTranslator );
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if ( _rxConcreteListenerOrNull.is() )
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{
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if ( pTranslator->getDelegator() == _rxConcreteListenerOrNull )
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{
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impl_switchBindingListening_throw( false, xEventSourceTranslator );
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m_aPropertyListeners.removeListener( xEventSourceTranslator );
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break;
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}
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}
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else
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{
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impl_switchBindingListening_throw( false, xEventSourceTranslator );
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}
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}
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}
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else
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{
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if ( _rxConcreteListenerOrNull.is() )
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{
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Reference< XPropertyChangeListener > xEventSourceTranslator( new PropertyEventTranslation( _rxConcreteListenerOrNull, m_xBindableControl ) );
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m_aPropertyListeners.addListener( xEventSourceTranslator );
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impl_switchBindingListening_throw( true, xEventSourceTranslator );
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}
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else
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{
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::std::auto_ptr< ::cppu::OInterfaceIteratorHelper > pListenerIterator = m_aPropertyListeners.createIterator();
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while ( pListenerIterator->hasMoreElements() )
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{
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Reference< XPropertyChangeListener > xListener( pListenerIterator->next(), UNO_QUERY );
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impl_switchBindingListening_throw( true, xListener );
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}
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}
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}
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}
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//--------------------------------------------------------------------
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void EFormsHelper::revokeBindingListener( const Reference< XPropertyChangeListener >& _rxBindingListener )
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{
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impl_toggleBindingPropertyListening_throw( false, _rxBindingListener );
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}
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//--------------------------------------------------------------------
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void EFormsHelper::getFormModelNames( ::std::vector< ::rtl::OUString >& /* [out] */ _rModelNames ) const SAL_THROW(())
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{
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if ( m_xDocument.is() )
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{
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try
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{
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_rModelNames.resize( 0 );
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Reference< XNameContainer > xForms( m_xDocument->getXForms() );
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OSL_ENSURE( xForms.is(), "EFormsHelper::getFormModelNames: invalid forms container!" );
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if ( xForms.is() )
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{
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Sequence< ::rtl::OUString > aModelNames = xForms->getElementNames();
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_rModelNames.resize( aModelNames.getLength() );
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::std::copy( aModelNames.getConstArray(), aModelNames.getConstArray() + aModelNames.getLength(),
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_rModelNames.begin()
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);
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}
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}
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catch( const Exception& )
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{
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OSL_ENSURE( sal_False, "EFormsHelper::getFormModelNames: caught an exception!" );
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}
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}
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}
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//--------------------------------------------------------------------
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void EFormsHelper::getBindingNames( const ::rtl::OUString& _rModelName, ::std::vector< ::rtl::OUString >& /* [out] */ _rBindingNames ) const SAL_THROW(())
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{
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_rBindingNames.resize( 0 );
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try
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{
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Reference< xforms::XModel > xModel( getFormModelByName( _rModelName ) );
|
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if ( xModel.is() )
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{
|
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Reference< XNameAccess > xBindings( xModel->getBindings(), UNO_QUERY );
|
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OSL_ENSURE( xBindings.is(), "EFormsHelper::getBindingNames: invalid bindings container obtained from the model!" );
|
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if ( xBindings.is() )
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{
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Sequence< ::rtl::OUString > aNames = xBindings->getElementNames();
|
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_rBindingNames.resize( aNames.getLength() );
|
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::std::copy( aNames.getConstArray(), aNames.getConstArray() + aNames.getLength(), _rBindingNames.begin() );
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}
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}
|
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}
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catch( const Exception& )
|
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{
|
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OSL_ENSURE( sal_False, "EFormsHelper::getBindingNames: caught an exception!" );
|
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}
|
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}
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|
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//--------------------------------------------------------------------
|
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Reference< xforms::XModel > EFormsHelper::getFormModelByName( const ::rtl::OUString& _rModelName ) const SAL_THROW(())
|
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{
|
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Reference< xforms::XModel > xReturn;
|
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try
|
|
{
|
|
Reference< XNameContainer > xForms( m_xDocument->getXForms() );
|
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OSL_ENSURE( xForms.is(), "EFormsHelper::getFormModelByName: invalid forms container!" );
|
|
if ( xForms.is() )
|
|
OSL_VERIFY( xForms->getByName( _rModelName ) >>= xReturn );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getFormModelByName: caught an exception!" );
|
|
}
|
|
return xReturn;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< xforms::XModel > EFormsHelper::getCurrentFormModel() const SAL_THROW(())
|
|
{
|
|
Reference< xforms::XModel > xModel;
|
|
try
|
|
{
|
|
Reference< XPropertySet > xBinding( getCurrentBinding() );
|
|
if ( xBinding.is() )
|
|
{
|
|
OSL_VERIFY( xBinding->getPropertyValue( PROPERTY_MODEL ) >>= xModel );
|
|
}
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getCurrentFormModel: caught an exception!" );
|
|
}
|
|
return xModel;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
::rtl::OUString EFormsHelper::getCurrentFormModelName() const SAL_THROW(())
|
|
{
|
|
::rtl::OUString sModelName;
|
|
try
|
|
{
|
|
Reference< xforms::XModel > xFormsModel( getCurrentFormModel() );
|
|
if ( xFormsModel.is() )
|
|
sModelName = xFormsModel->getID();
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getCurrentFormModel: caught an exception!" );
|
|
}
|
|
return sModelName;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XPropertySet > EFormsHelper::getCurrentBinding() const SAL_THROW(())
|
|
{
|
|
Reference< XPropertySet > xBinding;
|
|
|
|
try
|
|
{
|
|
if ( m_xBindableControl.is() )
|
|
xBinding = xBinding.query( m_xBindableControl->getValueBinding() );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getCurrentBinding: caught an exception!" );
|
|
}
|
|
|
|
return xBinding;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
::rtl::OUString EFormsHelper::getCurrentBindingName() const SAL_THROW(())
|
|
{
|
|
::rtl::OUString sBindingName;
|
|
try
|
|
{
|
|
Reference< XPropertySet > xBinding( getCurrentBinding() );
|
|
if ( xBinding.is() )
|
|
xBinding->getPropertyValue( PROPERTY_BINDING_ID ) >>= sBindingName;
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getCurrentBindingName: caught an exception!" );
|
|
}
|
|
return sBindingName;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XListEntrySource > EFormsHelper::getCurrentListSourceBinding() const SAL_THROW(())
|
|
{
|
|
Reference< XListEntrySource > xReturn;
|
|
try
|
|
{
|
|
Reference< XListEntrySink > xAsSink( m_xControlModel, UNO_QUERY );
|
|
OSL_ENSURE( xAsSink.is(), "EFormsHelper::getCurrentListSourceBinding: you should have used isListEntrySink before!" );
|
|
if ( xAsSink.is() )
|
|
xReturn = xAsSink->getListEntrySource();
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getCurrentListSourceBinding: caught an exception!" );
|
|
}
|
|
return xReturn;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void EFormsHelper::setListSourceBinding( const Reference< XListEntrySource >& _rxListSource ) SAL_THROW(())
|
|
{
|
|
try
|
|
{
|
|
Reference< XListEntrySink > xAsSink( m_xControlModel, UNO_QUERY );
|
|
OSL_ENSURE( xAsSink.is(), "EFormsHelper::setListSourceBinding: you should have used isListEntrySink before!" );
|
|
if ( xAsSink.is() )
|
|
xAsSink->setListEntrySource( _rxListSource );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::setListSourceBinding: caught an exception!" );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void EFormsHelper::setBinding( const Reference< ::com::sun::star::beans::XPropertySet >& _rxBinding ) SAL_THROW(())
|
|
{
|
|
if ( !m_xBindableControl.is() )
|
|
return;
|
|
|
|
try
|
|
{
|
|
Reference< XPropertySet > xOldBinding( m_xBindableControl->getValueBinding(), UNO_QUERY );
|
|
|
|
Reference< XValueBinding > xBinding( _rxBinding, UNO_QUERY );
|
|
OSL_ENSURE( xBinding.is() || !_rxBinding.is(), "EFormsHelper::setBinding: invalid binding!" );
|
|
|
|
impl_toggleBindingPropertyListening_throw( false, NULL );
|
|
m_xBindableControl->setValueBinding( xBinding );
|
|
impl_toggleBindingPropertyListening_throw( true, NULL );
|
|
|
|
::std::set< ::rtl::OUString > aSet;
|
|
firePropertyChanges( xOldBinding, _rxBinding, aSet );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::setBinding: caught an exception!" );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XPropertySet > EFormsHelper::createBindingForFormModel( const ::rtl::OUString& _rTargetModel ) const SAL_THROW(())
|
|
{
|
|
return implGetOrCreateBinding( _rTargetModel, ::rtl::OUString() );
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XPropertySet > EFormsHelper::getOrCreateBindingForModel( const ::rtl::OUString& _rTargetModel, const ::rtl::OUString& _rBindingName ) const SAL_THROW(())
|
|
{
|
|
OSL_ENSURE( _rBindingName.getLength(), "EFormsHelper::getOrCreateBindingForModel: invalid binding name!" );
|
|
return implGetOrCreateBinding( _rTargetModel, _rBindingName );
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XPropertySet > EFormsHelper::implGetOrCreateBinding( const ::rtl::OUString& _rTargetModel, const ::rtl::OUString& _rBindingName ) const SAL_THROW(())
|
|
{
|
|
OSL_ENSURE( !( !_rTargetModel.getLength() && _rBindingName .getLength() ), "EFormsHelper::implGetOrCreateBinding: no model, but a binding name?" );
|
|
|
|
Reference< XPropertySet > xBinding;
|
|
try
|
|
{
|
|
::rtl::OUString sTargetModel( _rTargetModel );
|
|
// determine the model which the binding should belong to
|
|
if ( !sTargetModel.getLength() )
|
|
{
|
|
::std::vector< ::rtl::OUString > aModelNames;
|
|
getFormModelNames( aModelNames );
|
|
if ( !aModelNames.empty() )
|
|
sTargetModel = *aModelNames.begin();
|
|
OSL_ENSURE( sTargetModel.getLength(), "EFormsHelper::implGetOrCreateBinding: unable to obtain a default model!" );
|
|
}
|
|
Reference< xforms::XModel > xModel( getFormModelByName( sTargetModel ) );
|
|
Reference< XNameAccess > xBindingNames( xModel.is() ? xModel->getBindings() : Reference< XSet >(), UNO_QUERY );
|
|
if ( xBindingNames.is() )
|
|
{
|
|
// get or create the binding instance
|
|
if ( _rBindingName.getLength() )
|
|
{
|
|
if ( xBindingNames->hasByName( _rBindingName ) )
|
|
OSL_VERIFY( xBindingNames->getByName( _rBindingName ) >>= xBinding );
|
|
else
|
|
{
|
|
xBinding = xModel->createBinding( );
|
|
if ( xBinding.is() )
|
|
{
|
|
xBinding->setPropertyValue( PROPERTY_BINDING_ID, makeAny( _rBindingName ) );
|
|
xModel->getBindings()->insert( makeAny( xBinding ) );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
xBinding = xModel->createBinding( );
|
|
if ( xBinding.is() )
|
|
{
|
|
// find a nice name for it
|
|
String sBaseName( PcrRes( RID_STR_BINDING_UI_NAME ) );
|
|
sBaseName += String::CreateFromAscii( " " );
|
|
String sNewName;
|
|
sal_Int32 nNumber = 1;
|
|
do
|
|
{
|
|
sNewName = sBaseName + ::rtl::OUString::valueOf( nNumber++ );
|
|
}
|
|
while ( xBindingNames->hasByName( sNewName ) );
|
|
Reference< XNamed > xName( xBinding, UNO_QUERY_THROW );
|
|
xName->setName( sNewName );
|
|
// and insert into the model
|
|
xModel->getBindings()->insert( makeAny( xBinding ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION();
|
|
}
|
|
|
|
return xBinding;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
namespace
|
|
{
|
|
//................................................................
|
|
struct PropertyBagInserter : public ::std::unary_function< Property, void >
|
|
{
|
|
private:
|
|
PropertyBag& m_rProperties;
|
|
|
|
public:
|
|
PropertyBagInserter( PropertyBag& rProperties ) : m_rProperties( rProperties ) { }
|
|
|
|
void operator()( const Property& _rProp )
|
|
{
|
|
m_rProperties.insert( _rProp );
|
|
}
|
|
};
|
|
|
|
//................................................................
|
|
Reference< XPropertySetInfo > collectPropertiesGetInfo( const Reference< XPropertySet >& _rxProps, PropertyBag& _rBag )
|
|
{
|
|
Reference< XPropertySetInfo > xInfo;
|
|
if ( _rxProps.is() )
|
|
xInfo = _rxProps->getPropertySetInfo();
|
|
if ( xInfo.is() )
|
|
{
|
|
Sequence< Property > aProperties = xInfo->getProperties();
|
|
::std::for_each( aProperties.getConstArray(), aProperties.getConstArray() + aProperties.getLength(),
|
|
PropertyBagInserter( _rBag )
|
|
);
|
|
}
|
|
return xInfo;
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
::rtl::OUString EFormsHelper::getModelElementUIName( const EFormsHelper::ModelElementType _eType, const Reference< XPropertySet >& _rxElement ) const SAL_THROW(())
|
|
{
|
|
::rtl::OUString sUIName;
|
|
try
|
|
{
|
|
// determine the model which the element belongs to
|
|
Reference< xforms::XFormsUIHelper1 > xHelper;
|
|
if ( _rxElement.is() )
|
|
_rxElement->getPropertyValue( PROPERTY_MODEL ) >>= xHelper;
|
|
OSL_ENSURE( xHelper.is(), "EFormsHelper::getModelElementUIName: invalid element or model!" );
|
|
if ( xHelper.is() )
|
|
{
|
|
::rtl::OUString sElementName = ( _eType == Submission ) ? xHelper->getSubmissionName( _rxElement, sal_True ) : xHelper->getBindingName( _rxElement, sal_True );
|
|
Reference< xforms::XModel > xModel( xHelper, UNO_QUERY_THROW );
|
|
sUIName = composeModelElementUIName( xModel->getID(), sElementName );
|
|
}
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getModelElementUIName: caught an exception!" );
|
|
}
|
|
|
|
return sUIName;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
Reference< XPropertySet > EFormsHelper::getModelElementFromUIName( const EFormsHelper::ModelElementType _eType, const ::rtl::OUString& _rUIName ) const SAL_THROW(())
|
|
{
|
|
const MapStringToPropertySet& rMapUINameToElement( ( _eType == Submission ) ? m_aSubmissionUINames : m_aBindingUINames );
|
|
MapStringToPropertySet::const_iterator pos = rMapUINameToElement.find( _rUIName );
|
|
OSL_ENSURE( pos != rMapUINameToElement.end(), "EFormsHelper::getModelElementFromUIName: didn't find it!" );
|
|
|
|
return ( pos != rMapUINameToElement.end() ) ? pos->second : Reference< XPropertySet >();
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void EFormsHelper::getAllElementUINames( const ModelElementType _eType, ::std::vector< ::rtl::OUString >& /* [out] */ _rElementNames, bool _bPrepentEmptyEntry )
|
|
{
|
|
MapStringToPropertySet& rMapUINameToElement( ( _eType == Submission ) ? m_aSubmissionUINames : m_aBindingUINames );
|
|
rMapUINameToElement.clear();
|
|
_rElementNames.resize( 0 );
|
|
|
|
if ( _bPrepentEmptyEntry )
|
|
rMapUINameToElement[ ::rtl::OUString() ] = Reference< XPropertySet >();
|
|
|
|
try
|
|
{
|
|
// obtain the model names
|
|
::std::vector< ::rtl::OUString > aModels;
|
|
getFormModelNames( aModels );
|
|
_rElementNames.reserve( aModels.size() * 2 ); // heuristics
|
|
|
|
// for every model, obtain the element
|
|
for ( ::std::vector< ::rtl::OUString >::const_iterator pModelName = aModels.begin();
|
|
pModelName != aModels.end();
|
|
++pModelName
|
|
)
|
|
{
|
|
Reference< xforms::XModel > xModel = getFormModelByName( *pModelName );
|
|
OSL_ENSURE( xModel.is(), "EFormsHelper::getAllElementUINames: inconsistency in the models!" );
|
|
Reference< xforms::XFormsUIHelper1 > xHelper( xModel, UNO_QUERY );
|
|
|
|
Reference< XIndexAccess > xElements;
|
|
if ( xModel.is() )
|
|
xElements = xElements.query( ( _eType == Submission ) ? xModel->getSubmissions() : xModel->getBindings() );
|
|
if ( !xElements.is() )
|
|
break;
|
|
|
|
sal_Int32 nElementCount = xElements->getCount();
|
|
for ( sal_Int32 i = 0; i < nElementCount; ++i )
|
|
{
|
|
Reference< XPropertySet > xElement( xElements->getByIndex( i ), UNO_QUERY );
|
|
OSL_ENSURE( xElement.is(), "EFormsHelper::getAllElementUINames: empty element!" );
|
|
if ( !xElement.is() )
|
|
continue;
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
{
|
|
Reference< xforms::XModel > xElementsModel;
|
|
xElement->getPropertyValue( PROPERTY_MODEL ) >>= xElementsModel;
|
|
OSL_ENSURE( xElementsModel == xModel, "EFormsHelper::getAllElementUINames: inconsistency in the model-element relationship!" );
|
|
if ( !( xElementsModel == xModel ) )
|
|
xElement->setPropertyValue( PROPERTY_MODEL, makeAny( xModel ) );
|
|
}
|
|
#endif
|
|
::rtl::OUString sElementName = ( _eType == Submission ) ? xHelper->getSubmissionName( xElement, sal_True ) : xHelper->getBindingName( xElement, sal_True );
|
|
::rtl::OUString sUIName = composeModelElementUIName( *pModelName, sElementName );
|
|
|
|
OSL_ENSURE( rMapUINameToElement.find( sUIName ) == rMapUINameToElement.end(), "EFormsHelper::getAllElementUINames: duplicate name!" );
|
|
rMapUINameToElement.insert( MapStringToPropertySet::value_type( sUIName, xElement ) );
|
|
}
|
|
}
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::getAllElementUINames: caught an exception!" );
|
|
}
|
|
|
|
_rElementNames.resize( rMapUINameToElement.size() );
|
|
::std::transform( rMapUINameToElement.begin(), rMapUINameToElement.end(), _rElementNames.begin(), ::std::select1st< MapStringToPropertySet::value_type >() );
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void EFormsHelper::firePropertyChange( const ::rtl::OUString& _rName, const Any& _rOldValue, const Any& _rNewValue ) const
|
|
{
|
|
if ( m_aPropertyListeners.empty() )
|
|
return;
|
|
|
|
if ( _rOldValue == _rNewValue )
|
|
return;
|
|
|
|
try
|
|
{
|
|
PropertyChangeEvent aEvent;
|
|
|
|
aEvent.Source = m_xBindableControl.get();
|
|
aEvent.PropertyName = _rName;
|
|
aEvent.OldValue = _rOldValue;
|
|
aEvent.NewValue = _rNewValue;
|
|
|
|
const_cast< EFormsHelper* >( this )->m_aPropertyListeners.notify( aEvent, &XPropertyChangeListener::propertyChange );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::firePropertyChange: caught an exception!" );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void EFormsHelper::firePropertyChanges( const Reference< XPropertySet >& _rxOldProps, const Reference< XPropertySet >& _rxNewProps, ::std::set< ::rtl::OUString >& _rFilter ) const
|
|
{
|
|
if ( m_aPropertyListeners.empty() )
|
|
return;
|
|
|
|
try
|
|
{
|
|
PropertyBag aProperties;
|
|
Reference< XPropertySetInfo > xOldInfo = collectPropertiesGetInfo( _rxOldProps, aProperties );
|
|
Reference< XPropertySetInfo > xNewInfo = collectPropertiesGetInfo( _rxNewProps, aProperties );
|
|
|
|
for ( PropertyBag::const_iterator aProp = aProperties.begin();
|
|
aProp != aProperties.end();
|
|
++aProp
|
|
)
|
|
{
|
|
if ( _rFilter.find( aProp->Name ) != _rFilter.end() )
|
|
continue;
|
|
|
|
Any aOldValue( NULL, aProp->Type );
|
|
if ( xOldInfo.is() && xOldInfo->hasPropertyByName( aProp->Name ) )
|
|
aOldValue = _rxOldProps->getPropertyValue( aProp->Name );
|
|
|
|
Any aNewValue( NULL, aProp->Type );
|
|
if ( xNewInfo.is() && xNewInfo->hasPropertyByName( aProp->Name ) )
|
|
aNewValue = _rxNewProps->getPropertyValue( aProp->Name );
|
|
|
|
firePropertyChange( aProp->Name, aOldValue, aNewValue );
|
|
}
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
OSL_ENSURE( sal_False, "EFormsHelper::firePropertyChanges: caught an exception!" );
|
|
}
|
|
}
|
|
|
|
//........................................................................
|
|
} // namespace pcr
|
|
//........................................................................
|
|
|