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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: property.cxx,v $
*
* $Revision: 1.9 $
*
* last change: $Author: vg $ $Date: 2007-01-15 14:44:49 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_comphelper.hxx"
#ifndef _COMPHELPER_PROPERTY_HXX_
#include <comphelper/property.hxx>
#endif
#ifndef _COMPHELPER_SEQUENCE_HXX_
#include <comphelper/sequence.hxx>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
#if OSL_DEBUG_LEVEL > 0
#ifndef _RTL_STRBUF_HXX_
#include <rtl/strbuf.hxx>
#endif
#ifndef _CPPUHELPER_EXC_HLP_HXX_
#include <cppuhelper/exc_hlp.hxx>
#endif
#ifndef _OSL_THREAD_H_
#include <osl/thread.h>
#endif
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_
#include <com/sun/star/beans/PropertyAttribute.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_GENFUNC_H_
#include <com/sun/star/uno/genfunc.h>
#endif
#include <algorithm>
//.........................................................................
namespace comphelper
{
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::beans::XPropertySetInfo;
using ::com::sun::star::beans::Property;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::Type;
using ::com::sun::star::uno::cpp_queryInterface;
using ::com::sun::star::uno::cpp_acquire;
using ::com::sun::star::uno::cpp_release;
/** === end UNO using === **/
namespace PropertyAttribute = ::com::sun::star::beans::PropertyAttribute;
//------------------------------------------------------------------
void copyProperties(const Reference<XPropertySet>& _rxSource,
const Reference<XPropertySet>& _rxDest)
{
if (!_rxSource.is() || !_rxDest.is())
{
OSL_ENSURE(sal_False, "copyProperties: invalid arguments !");
}
Reference< XPropertySetInfo > xSourceProps = _rxSource->getPropertySetInfo();
Reference< XPropertySetInfo > xDestProps = _rxDest->getPropertySetInfo();
Sequence< Property > aSourceProps = xSourceProps->getProperties();
const Property* pSourceProps = aSourceProps.getConstArray();
Property aDestProp;
for (sal_Int32 i=0; i<aSourceProps.getLength(); ++i, ++pSourceProps)
{
if ( xDestProps->hasPropertyByName(pSourceProps->Name) )
{
try
{
aDestProp = xDestProps->getPropertyByName(pSourceProps->Name);
if (0 == (aDestProp.Attributes & PropertyAttribute::READONLY))
_rxDest->setPropertyValue(pSourceProps->Name, _rxSource->getPropertyValue(pSourceProps->Name));
}
catch (Exception&)
{
#if OSL_DEBUG_LEVEL > 0
::rtl::OStringBuffer aBuffer;
aBuffer.append( "::comphelper::copyProperties: could not copy property '" );
aBuffer.append( ::rtl::OString( pSourceProps->Name.getStr(), pSourceProps->Name.getLength(), RTL_TEXTENCODING_ASCII_US ) );
aBuffer.append( "' to the destination set.\n" );
Any aException( ::cppu::getCaughtException() );
aBuffer.append( "Caught an exception of type '" );
::rtl::OUString sExceptionType( aException.getValueTypeName() );
aBuffer.append( ::rtl::OString( sExceptionType.getStr(), sExceptionType.getLength(), RTL_TEXTENCODING_ASCII_US ) );
aBuffer.append( "'" );
Exception aBaseException;
if ( ( aException >>= aBaseException ) && aBaseException.Message.getLength() )
{
aBuffer.append( ", saying '" );
aBuffer.append( ::rtl::OString( aBaseException.Message.getStr(), aBaseException.Message.getLength(), osl_getThreadTextEncoding() ) );
aBuffer.append( "'" );
}
aBuffer.append( "." );
OSL_ENSURE( sal_False, aBuffer.getStr() );
#endif
}
}
}
}
//------------------------------------------------------------------
sal_Bool hasProperty(const rtl::OUString& _rName, const Reference<XPropertySet>& _rxSet)
{
if (_rxSet.is())
{
// XPropertySetInfoRef xInfo(rxSet->getPropertySetInfo());
return _rxSet->getPropertySetInfo()->hasPropertyByName(_rName);
}
return sal_False;
}
//------------------------------------------------------------------
void RemoveProperty(Sequence<Property>& _rProps, const rtl::OUString& _rPropName)
{
sal_Int32 nLen = _rProps.getLength();
// binaere Suche
const Property* pProperties = _rProps.getConstArray();
const Property* pResult = ::std::lower_bound(pProperties, pProperties + nLen, _rPropName,PropertyStringLessFunctor());
// gefunden ?
if ( pResult && (pResult != pProperties + nLen) && (pResult->Name == _rPropName) )
{
OSL_ENSURE(pResult->Name.equals(_rPropName), "::RemoveProperty Properties nicht sortiert");
removeElementAt(_rProps, pResult - pProperties);
}
}
//------------------------------------------------------------------
void ModifyPropertyAttributes(Sequence<Property>& seqProps, const ::rtl::OUString& sPropName, sal_Int16 nAddAttrib, sal_Int16 nRemoveAttrib)
{
sal_Int32 nLen = seqProps.getLength();
// binaere Suche
Property* pProperties = seqProps.getArray();
Property* pResult = ::std::lower_bound(pProperties, pProperties + nLen,sPropName, PropertyStringLessFunctor());
// gefunden ?
if ( pResult && (pResult != pProperties + nLen) && (pResult->Name == sPropName) )
{
pResult->Attributes |= nAddAttrib;
pResult->Attributes &= ~nRemoveAttrib;
}
}
//------------------------------------------------------------------
sal_Bool tryPropertyValue(Any& _rConvertedValue, Any& _rOldValue, const Any& _rValueToSet, Any& _rCurrentValue, const Type& _rExpectedType)
{
sal_Bool bModified(sal_False);
if (_rCurrentValue.getValue() != _rValueToSet.getValue())
{
if ( _rValueToSet.hasValue() && ( !_rExpectedType.equals( _rValueToSet.getValueType() ) ) )
{
_rConvertedValue = Any( NULL, _rExpectedType.getTypeLibType() );
if ( !uno_type_assignData(
const_cast< void* >( _rConvertedValue.getValue() ), _rConvertedValue.getValueType().getTypeLibType(),
const_cast< void* >( _rValueToSet.getValue() ), _rValueToSet.getValueType().getTypeLibType(),
reinterpret_cast< uno_QueryInterfaceFunc >(
cpp_queryInterface),
reinterpret_cast< uno_AcquireFunc >(cpp_acquire),
reinterpret_cast< uno_ReleaseFunc >(cpp_release)
)
)
throw starlang::IllegalArgumentException();
}
else
_rConvertedValue = _rValueToSet;
if ( _rCurrentValue != _rConvertedValue )
{
_rOldValue = _rCurrentValue;
bModified = sal_True;
}
}
return bModified;
}
//.........................................................................
}
//.........................................................................
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