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office-gobmx/stoc/source/corereflection/crcomp.cxx
Rüdiger Timm 024a3301cb INTEGRATION: CWS changefileheader (1.6.56); FILE MERGED 
2008/04/01 15:42:23 thb 1.6.56.2: #i85898# Stripping all external header guards
2008/03/31 07:26:08 rt 1.6.56.1: #i87441# Change license header to LPGL v3.
2008-04-11 10:33:05 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: crcomp.cxx,v $
* $Revision: 1.7 $
*
* 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_stoc.hxx"
#include <rtl/strbuf.hxx>
#include <com/sun/star/reflection/XIdlField.hpp>
#include <com/sun/star/reflection/XIdlField2.hpp>
#include "com/sun/star/uno/TypeClass.hpp"
#include "base.hxx"
namespace stoc_corefl
{
//==================================================================================================
class IdlCompFieldImpl
: public IdlMemberImpl
, public XIdlField
, public XIdlField2
{
sal_Int32 _nOffset;
public:
IdlCompFieldImpl( IdlReflectionServiceImpl * pReflection, const OUString & rName,
typelib_TypeDescription * pTypeDescr, typelib_TypeDescription * pDeclTypeDescr,
sal_Int32 nOffset )
: IdlMemberImpl( pReflection, rName, pTypeDescr, pDeclTypeDescr )
, _nOffset( nOffset )
{}
// XInterface
virtual Any SAL_CALL queryInterface( const Type & rType ) throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL acquire() throw ();
virtual void SAL_CALL release() throw ();
// XTypeProvider
virtual Sequence< Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);
virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException);
// XIdlMember
virtual Reference< XIdlClass > SAL_CALL getDeclaringClass() throw(::com::sun::star::uno::RuntimeException);
virtual OUString SAL_CALL getName() throw(::com::sun::star::uno::RuntimeException);
// XIdlField
virtual Reference< XIdlClass > SAL_CALL getType() throw(::com::sun::star::uno::RuntimeException);
virtual FieldAccessMode SAL_CALL getAccessMode() throw(::com::sun::star::uno::RuntimeException);
virtual Any SAL_CALL get( const Any & rObj ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL set( const Any & rObj, const Any & rValue ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IllegalAccessException, ::com::sun::star::uno::RuntimeException);
// XIdlField2: getType, getAccessMode and get are equal to XIdlField
virtual void SAL_CALL set( Any & rObj, const Any & rValue ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IllegalAccessException, ::com::sun::star::uno::RuntimeException);
};
// XInterface
//__________________________________________________________________________________________________
Any IdlCompFieldImpl::queryInterface( const Type & rType )
throw(::com::sun::star::uno::RuntimeException)
{
Any aRet( ::cppu::queryInterface( rType,
static_cast< XIdlField * >( this ),
static_cast< XIdlField2 * >( this ) ) );
return (aRet.hasValue() ? aRet : IdlMemberImpl::queryInterface( rType ));
}
//__________________________________________________________________________________________________
void IdlCompFieldImpl::acquire() throw()
{
IdlMemberImpl::acquire();
}
//__________________________________________________________________________________________________
void IdlCompFieldImpl::release() throw()
{
IdlMemberImpl::release();
}
// XTypeProvider
//__________________________________________________________________________________________________
Sequence< Type > IdlCompFieldImpl::getTypes()
throw (::com::sun::star::uno::RuntimeException)
{
static OTypeCollection * s_pTypes = 0;
if (! s_pTypes)
{
MutexGuard aGuard( getMutexAccess() );
if (! s_pTypes)
{
static OTypeCollection s_aTypes(
::getCppuType( (const Reference< XIdlField2 > *)0 ),
::getCppuType( (const Reference< XIdlField > *)0 ),
IdlMemberImpl::getTypes() );
s_pTypes = &s_aTypes;
}
}
return s_pTypes->getTypes();
}
//__________________________________________________________________________________________________
Sequence< sal_Int8 > IdlCompFieldImpl::getImplementationId()
throw (::com::sun::star::uno::RuntimeException)
{
static OImplementationId * s_pId = 0;
if (! s_pId)
{
MutexGuard aGuard( getMutexAccess() );
if (! s_pId)
{
static OImplementationId s_aId;
s_pId = &s_aId;
}
}
return s_pId->getImplementationId();
}
// XIdlMember
//__________________________________________________________________________________________________
Reference< XIdlClass > IdlCompFieldImpl::getDeclaringClass()
throw(::com::sun::star::uno::RuntimeException)
{
if (! _xDeclClass.is())
{
MutexGuard aGuard( getMutexAccess() );
if (! _xDeclClass.is())
{
typelib_CompoundTypeDescription * pTD =
(typelib_CompoundTypeDescription *)getDeclTypeDescr();
while (pTD)
{
typelib_TypeDescriptionReference ** ppTypeRefs = pTD->ppTypeRefs;
for ( sal_Int32 nPos = pTD->nMembers; nPos--; )
{
if (td_equals( (typelib_TypeDescription *)getTypeDescr(), ppTypeRefs[nPos] ))
{
_xDeclClass = getReflection()->forType( (typelib_TypeDescription *)pTD );
return _xDeclClass;
}
}
pTD = pTD->pBaseTypeDescription;
}
}
}
return _xDeclClass;
}
//__________________________________________________________________________________________________
OUString IdlCompFieldImpl::getName()
throw(::com::sun::star::uno::RuntimeException)
{
return IdlMemberImpl::getName();
}
// XIdlField
//__________________________________________________________________________________________________
Reference< XIdlClass > IdlCompFieldImpl::getType()
throw(::com::sun::star::uno::RuntimeException)
{
return getReflection()->forType( getTypeDescr() );
}
//__________________________________________________________________________________________________
FieldAccessMode IdlCompFieldImpl::getAccessMode()
throw(::com::sun::star::uno::RuntimeException)
{
return FieldAccessMode_READWRITE;
}
//__________________________________________________________________________________________________
Any IdlCompFieldImpl::get( const Any & rObj )
throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
if (rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_STRUCT ||
rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_EXCEPTION)
{
typelib_TypeDescription * pObjTD = 0;
TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
typelib_TypeDescription * pTD = pObjTD;
typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
pTD = (typelib_TypeDescription *)((typelib_CompoundTypeDescription *)pTD)->pBaseTypeDescription;
OSL_ENSURE( pTD, "### illegal object type!" );
if (pTD)
{
TYPELIB_DANGER_RELEASE( pObjTD );
Any aRet;
uno_any_destruct(
&aRet, reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
uno_any_construct(
&aRet, (char *)rObj.getValue() + _nOffset, getTypeDescr(),
reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
return aRet;
}
TYPELIB_DANGER_RELEASE( pObjTD );
}
throw IllegalArgumentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("illegal object given!") ),
(XWeak *)(OWeakObject *)this, 0 );
}
//__________________________________________________________________________________________________
void IdlCompFieldImpl::set( const Any & rObj, const Any & rValue )
throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IllegalAccessException, ::com::sun::star::uno::RuntimeException)
{
if (rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_STRUCT ||
rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_EXCEPTION)
{
typelib_TypeDescription * pObjTD = 0;
TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
typelib_TypeDescription * pTD = pObjTD;
typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
pTD = (typelib_TypeDescription *)((typelib_CompoundTypeDescription *)pTD)->pBaseTypeDescription;
OSL_ENSURE( pTD, "### illegal object type!" );
if (pTD)
{
TYPELIB_DANGER_RELEASE( pObjTD );
if (coerce_assign( (char *)rObj.getValue() + _nOffset, getTypeDescr(), rValue, getReflection() ))
{
return;
}
else
{
throw IllegalArgumentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("illegal value given!") ),
(XWeak *)(OWeakObject *)this, 1 );
}
}
TYPELIB_DANGER_RELEASE( pObjTD );
}
throw IllegalArgumentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("illegal object given!") ),
(XWeak *)(OWeakObject *)this, 0 );
}
//__________________________________________________________________________________________________
void IdlCompFieldImpl::set( Any & rObj, const Any & rValue )
throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::IllegalAccessException, ::com::sun::star::uno::RuntimeException)
{
if (rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_STRUCT ||
rObj.getValueTypeClass() == com::sun::star::uno::TypeClass_EXCEPTION)
{
typelib_TypeDescription * pObjTD = 0;
TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
typelib_TypeDescription * pTD = pObjTD;
typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
pTD = (typelib_TypeDescription *)((typelib_CompoundTypeDescription *)pTD)->pBaseTypeDescription;
OSL_ENSURE( pTD, "### illegal object type!" );
if (pTD)
{
TYPELIB_DANGER_RELEASE( pObjTD );
if (coerce_assign( (char *)rObj.getValue() + _nOffset, getTypeDescr(), rValue, getReflection() ))
{
return;
}
else
{
throw IllegalArgumentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("illegal value given!") ),
(XWeak *)(OWeakObject *)this, 1 );
}
}
TYPELIB_DANGER_RELEASE( pObjTD );
}
throw IllegalArgumentException(
OUString( RTL_CONSTASCII_USTRINGPARAM("illegal object given!") ),
(XWeak *)(OWeakObject *)this, 0 );
}
//##################################################################################################
//##################################################################################################
//##################################################################################################
//__________________________________________________________________________________________________
CompoundIdlClassImpl::~CompoundIdlClassImpl()
{
delete _pFields;
}
//__________________________________________________________________________________________________
sal_Bool CompoundIdlClassImpl::isAssignableFrom( const Reference< XIdlClass > & xType )
throw(::com::sun::star::uno::RuntimeException)
{
if (xType.is())
{
TypeClass eTC = xType->getTypeClass();
if (eTC == TypeClass_STRUCT || eTC == TypeClass_EXCEPTION)
{
if (equals( xType ))
return sal_True;
else
{
const Sequence< Reference< XIdlClass > > & rSeq = xType->getSuperclasses();
if (rSeq.getLength())
{
OSL_ENSURE( rSeq.getLength() == 1, "### unexpected len of super classes!" );
return isAssignableFrom( rSeq[0] );
}
}
}
}
return sal_False;
}
//__________________________________________________________________________________________________
Sequence< Reference< XIdlClass > > CompoundIdlClassImpl::getSuperclasses()
throw(::com::sun::star::uno::RuntimeException)
{
if (! _xSuperClass.is())
{
MutexGuard aGuard( getMutexAccess() );
if (! _xSuperClass.is())
{
typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr()->pBaseTypeDescription;
if (pCompTypeDescr)
_xSuperClass = getReflection()->forType( (typelib_TypeDescription *)pCompTypeDescr );
}
}
if (_xSuperClass.is())
return Sequence< Reference< XIdlClass > >( &_xSuperClass, 1 );
else
return Sequence< Reference< XIdlClass > >();
}
//__________________________________________________________________________________________________
Reference< XIdlField > CompoundIdlClassImpl::getField( const OUString & rName )
throw(::com::sun::star::uno::RuntimeException)
{
if (! _pFields)
getFields(); // init fields
const OUString2Field::const_iterator iFind( _aName2Field.find( rName ) );
if (iFind != _aName2Field.end())
return Reference< XIdlField >( (*iFind).second );
else
return Reference< XIdlField >();
}
//__________________________________________________________________________________________________
Sequence< Reference< XIdlField > > CompoundIdlClassImpl::getFields()
throw(::com::sun::star::uno::RuntimeException)
{
MutexGuard aGuard( getMutexAccess() );
if (! _pFields)
{
sal_Int32 nAll = 0;
typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr();
for ( ; pCompTypeDescr; pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
nAll += pCompTypeDescr->nMembers;
Sequence< Reference< XIdlField > > * pFields =
new Sequence< Reference< XIdlField > >( nAll );
Reference< XIdlField > * pSeq = pFields->getArray();
for ( pCompTypeDescr = getTypeDescr(); pCompTypeDescr;
pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
{
typelib_TypeDescriptionReference ** ppTypeRefs = pCompTypeDescr->ppTypeRefs;
rtl_uString ** ppNames = pCompTypeDescr->ppMemberNames;
sal_Int32 * pMemberOffsets = pCompTypeDescr->pMemberOffsets;
for ( sal_Int32 nPos = pCompTypeDescr->nMembers; nPos--; )
{
typelib_TypeDescription * pTD = 0;
TYPELIB_DANGER_GET( &pTD, ppTypeRefs[nPos] );
OSL_ENSURE( pTD, "### cannot get field in struct!" );
if (pTD)
{
OUString aName( ppNames[nPos] );
_aName2Field[aName] = pSeq[--nAll] = new IdlCompFieldImpl(
getReflection(), aName, pTD, IdlClassImpl::getTypeDescr(), pMemberOffsets[nPos] );
TYPELIB_DANGER_RELEASE( pTD );
}
}
}
_pFields = pFields;
}
return *_pFields;
}
}
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