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-rw-r--r--forms/source/component/propertybaghelper.cxx360
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diff --git a/forms/source/component/propertybaghelper.cxx b/forms/source/component/propertybaghelper.cxx
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--- a/forms/source/component/propertybaghelper.cxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * 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 "propertybaghelper.hxx"
-
-#include "property.hxx"
-
-/** === begin UNO includes === **/
-#include <com/sun/star/lang/DisposedException.hpp>
-#include <com/sun/star/beans/PropertyExistException.hpp>
-#include <com/sun/star/beans/XMultiPropertySet.hpp>
-#include <com/sun/star/beans/NotRemoveableException.hpp>
-#include <com/sun/star/beans/UnknownPropertyException.hpp>
-/** === end UNO includes === **/
-
-#include <tools/diagnose_ex.h>
-
-#include <comphelper/sequence.hxx>
-#include <rtl/logfile.hxx>
-#include "rtl/instance.hxx"
-
-
-#define NEW_HANDLE_BASE 10000
-
-//........................................................................
-namespace frm
-{
-//........................................................................
-
- /** === begin UNO using === **/
- using ::com::sun::star::lang::DisposedException;
- using ::com::sun::star::uno::Sequence;
- using ::com::sun::star::beans::Property;
- using ::com::sun::star::uno::Any;
- using ::com::sun::star::beans::PropertyExistException;
- using ::com::sun::star::beans::PropertyValue;
- using ::com::sun::star::uno::Reference;
- using ::com::sun::star::uno::UNO_QUERY_THROW;
- using ::com::sun::star::beans::XMultiPropertySet;
- using ::com::sun::star::beans::XPropertySetInfo;
- using ::com::sun::star::uno::RuntimeException;
- using ::com::sun::star::uno::Exception;
- using ::com::sun::star::beans::NotRemoveableException;
- using ::com::sun::star::beans::UnknownPropertyException;
- /** === end UNO using === **/
- namespace PropertyAttribute = ::com::sun::star::beans::PropertyAttribute;
-
- //====================================================================
- //= helper
- //====================================================================
- namespace
- {
- //----------------------------------------------------------------
- static ::comphelper::IPropertyInfoService& lcl_getPropertyInfos()
- {
- static ConcreteInfoService s_aPropInfos;
- return s_aPropInfos;
- }
- }
-
- //====================================================================
- //= PropertyBagHelper
- //====================================================================
- //--------------------------------------------------------------------
- PropertyBagHelper::PropertyBagHelper( IPropertyBagHelperContext& _rContext )
- :m_rContext( _rContext )
- ,m_pPropertyArrayHelper( NULL )
- ,m_bDisposed( false )
- {
- }
-
- //--------------------------------------------------------------------
- PropertyBagHelper::~PropertyBagHelper()
- {
- delete m_pPropertyArrayHelper, m_pPropertyArrayHelper = NULL;
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::dispose()
- {
- m_bDisposed = true;
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::impl_nts_checkDisposed_throw() const
- {
- if ( m_bDisposed )
- throw DisposedException();
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::impl_nts_invalidatePropertySetInfo()
- {
- delete m_pPropertyArrayHelper, m_pPropertyArrayHelper = NULL;
- }
-
- //--------------------------------------------------------------------
- sal_Int32 PropertyBagHelper::impl_findFreeHandle( const ::rtl::OUString& _rPropertyName )
- {
- ::comphelper::OPropertyArrayAggregationHelper& rPropInfo( impl_ts_getArrayHelper() );
-
- // check the preferred handle
- sal_Int32 nHandle = lcl_getPropertyInfos().getPreferedPropertyId( _rPropertyName );
- if ( ( nHandle != -1 ) && rPropInfo.fillPropertyMembersByHandle( NULL, NULL, nHandle ) )
- nHandle = -1;
-
- // seach a free handle in <math>F_1009</math>
- if ( nHandle == -1 )
- {
- sal_Int32 nPrime = 1009;
- sal_Int32 nFactor = 11;
- sal_Int32 nNum = nFactor;
- while ( nNum != 1 )
- {
- if ( !rPropInfo.fillPropertyMembersByHandle( NULL, NULL, nNum + NEW_HANDLE_BASE ) )
- {
- // handle not used, yet
- nHandle = nNum + NEW_HANDLE_BASE;
- break;
- }
- nNum = ( nNum * nFactor ) % nPrime;
- }
- }
-
- // search a free handle greater NEW_HANDLE_BASE
- if ( nHandle == -1 )
- {
- nHandle = NEW_HANDLE_BASE + 1009;
- while ( rPropInfo.fillPropertyMembersByHandle( NULL, NULL, nHandle ) )
- ++nHandle;
- }
-
- return nHandle;
- }
-
- //--------------------------------------------------------------------
- ::comphelper::OPropertyArrayAggregationHelper& PropertyBagHelper::impl_ts_getArrayHelper() const
- {
- OPropertyArrayAggregationHelper* p = m_pPropertyArrayHelper;
- if ( !p )
- {
- ::osl::MutexGuard aGuard( m_rContext.getMutex() );
- p = m_pPropertyArrayHelper;
- if ( !p )
- {
- // our own fixed and our aggregate's properties
- Sequence< Property > aFixedProps;
- Sequence< Property > aAggregateProps;
- m_rContext.describeFixedAndAggregateProperties( aFixedProps, aAggregateProps );
-
- // our dynamic properties
- Sequence< Property > aDynamicProps;
- m_aDynamicProperties.describeProperties( aDynamicProps );
-
- Sequence< Property > aOwnProps(
- ::comphelper::concatSequences( aFixedProps, aDynamicProps ) );
-
- p = new OPropertyArrayAggregationHelper( aOwnProps, aAggregateProps, &lcl_getPropertyInfos(), NEW_HANDLE_BASE );
- OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
- const_cast< PropertyBagHelper* >( this )->m_pPropertyArrayHelper = p;
- }
- } // if ( !p )
- else
- {
- OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
- }
- return *p;
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::addProperty( const ::rtl::OUString& _rName, ::sal_Int16 _nAttributes, const Any& _rInitialValue )
- {
- ::osl::MutexGuard aGuard( m_rContext.getMutex() );
- impl_nts_checkDisposed_throw();
-
- //----------------------------------------------
- // check name sanity
- ::comphelper::OPropertyArrayAggregationHelper& aPropInfo( impl_ts_getArrayHelper() );
- if ( aPropInfo.hasPropertyByName( _rName ) )
- throw PropertyExistException( _rName, m_rContext.getPropertiesInterface() );
-
- //----------------------------------------------
- // normalize the REMOVEABLE attribute - the FormComponent service
- // requires that all dynamic properties are REMOVEABLE
- _nAttributes |= PropertyAttribute::REMOVEABLE;
-
- //----------------------------------------------
- // find a free handle
- sal_Int32 nHandle = impl_findFreeHandle( _rName );
-
- //----------------------------------------------
- // register the property, and invalidate our property meta data
- m_aDynamicProperties.addProperty( _rName, nHandle, _nAttributes, _rInitialValue );
- impl_nts_invalidatePropertySetInfo();
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::removeProperty( const ::rtl::OUString& _rName )
- {
- ::osl::MutexGuard aGuard( m_rContext.getMutex() );
- impl_nts_checkDisposed_throw();
-
- // check whether it's removeable at all
- Reference< XMultiPropertySet > xMe( m_rContext.getPropertiesInterface(), UNO_QUERY_THROW );
- Reference< XPropertySetInfo > xPSI( xMe->getPropertySetInfo(), UNO_QUERY_THROW );
- Property aProperty( xPSI->getPropertyByName( _rName ) );
- if ( ( aProperty.Attributes & PropertyAttribute::REMOVEABLE ) == 0 )
- throw NotRemoveableException( _rName, xMe );
-
- m_aDynamicProperties.removeProperty( _rName );
- impl_nts_invalidatePropertySetInfo();
- }
-
- //--------------------------------------------------------------------
- namespace
- {
- //----------------------------------------------------------------
- struct SelectNameOfProperty : public ::std::unary_function< Property, ::rtl::OUString >
- {
- const ::rtl::OUString& operator()( const Property& _rProp ) const { return _rProp.Name; }
- };
-
- //----------------------------------------------------------------
- struct SelectNameOfPropertyValue : public ::std::unary_function< PropertyValue, ::rtl::OUString >
- {
- const ::rtl::OUString& operator()( const PropertyValue& _rProp ) const { return _rProp.Name; }
- };
-
- //----------------------------------------------------------------
- struct SelectValueOfPropertyValue : public ::std::unary_function< PropertyValue, Any >
- {
- const Any& operator()( const PropertyValue& _rProp ) const { return _rProp.Value; }
- };
-
- //----------------------------------------------------------------
- struct PropertyValueLessByName : public ::std::binary_function< PropertyValue, PropertyValue, bool >
- {
- bool operator()( const PropertyValue& _lhs, const PropertyValue _rhs ) const
- {
- return _lhs.Name < _rhs.Name;
- }
- };
- }
-
- //--------------------------------------------------------------------
- Sequence< PropertyValue > PropertyBagHelper::getPropertyValues()
- {
- ::osl::MutexGuard aGuard( m_rContext.getMutex() );
- impl_nts_checkDisposed_throw();
-
- Reference< XMultiPropertySet > xMe( m_rContext.getPropertiesInterface(), UNO_QUERY_THROW );
- Reference< XPropertySetInfo > xPSI( xMe->getPropertySetInfo(), UNO_QUERY_THROW );
-
- Sequence< Property > aProperties( xPSI->getProperties() );
- Sequence< ::rtl::OUString > aPropertyNames( aProperties.getLength() );
- ::std::transform( aProperties.getConstArray(), aProperties.getConstArray() + aProperties.getLength(),
- aPropertyNames.getArray(), SelectNameOfProperty() );
-
- Sequence< Any > aValues;
- try
- {
- aValues = xMe->getPropertyValues( aPropertyNames );
-
- if ( aValues.getLength() != aPropertyNames.getLength() )
- throw RuntimeException();
- }
- catch( const RuntimeException& ) { throw; }
- catch( const Exception& )
- {
- DBG_UNHANDLED_EXCEPTION();
- }
- Sequence< PropertyValue > aPropertyValues( aValues.getLength() );
- PropertyValue* pPropertyValue = aPropertyValues.getArray();
-
- const ::rtl::OUString* pName = aPropertyNames.getConstArray();
- const ::rtl::OUString* pNameEnd = aPropertyNames.getConstArray() + aPropertyNames.getLength();
- const Any* pValue = aValues.getConstArray();
- for ( ; pName != pNameEnd; ++pName, ++pValue, ++pPropertyValue )
- {
- pPropertyValue->Name = *pName;
- pPropertyValue->Value = *pValue;
- }
-
- return aPropertyValues;
- }
-
- //--------------------------------------------------------------------
- void PropertyBagHelper::setPropertyValues( const Sequence< PropertyValue >& _rProps )
- {
- ::osl::ClearableMutexGuard aGuard( m_rContext.getMutex() );
- impl_nts_checkDisposed_throw();
-
- sal_Int32 nPropertyValues = _rProps.getLength();
-
- // XMultiPropertySet::setPropertyValues expects its arguments to be sorted by name
- // while XPropertyAccess::setPropertyValues doesn't. So first of all, sort.
- Sequence< PropertyValue > aSortedProps( _rProps );
- ::std::sort( aSortedProps.getArray(), aSortedProps.getArray() + nPropertyValues, PropertyValueLessByName() );
-
- // also, XPropertyAccess::setPropertyValues is expected to throw an UnknownPropertyException
- // for unsupported properties, while XMultiPropertySet::setPropertyValues is expected to ignore
- // those. So, check for unsupported properties first.
- ::comphelper::OPropertyArrayAggregationHelper& rArrayHelper( impl_ts_getArrayHelper() );
- for ( const PropertyValue* pProperties = aSortedProps.getConstArray();
- pProperties != aSortedProps.getConstArray() + nPropertyValues;
- ++pProperties
- )
- {
- if ( !rArrayHelper.hasPropertyByName( pProperties->Name ) )
- throw UnknownPropertyException( pProperties->Name, m_rContext.getPropertiesInterface() );
- }
-
- // Now finally split into a Name and a Value sequence, and forward to
- // XMultiPropertySet::setPropertyValues
- Sequence< ::rtl::OUString > aNames( nPropertyValues );
- ::std::transform( aSortedProps.getConstArray(), aSortedProps.getConstArray() + nPropertyValues,
- aNames.getArray(), SelectNameOfPropertyValue() );
-
- Sequence< Any > aValues( nPropertyValues );
- ::std::transform( aSortedProps.getConstArray(), aSortedProps.getConstArray() + nPropertyValues,
- aValues.getArray(), SelectValueOfPropertyValue() );
-
- Reference< XMultiPropertySet > xMe( m_rContext.getPropertiesInterface(), UNO_QUERY_THROW );
-
- aGuard.clear();
- xMe->setPropertyValues( aNames, aValues );
- }
-
-//........................................................................
-} // namespace frm
-//........................................................................
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 14:49:55 +0000