0ddf3e0a62
Change-Id: Icfd936fe9b83e0e122af5b09f7ed6dde2ead4400 Reviewed-on: https://gerrit.libreoffice.org/61512 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
356 lines
12 KiB
C++
356 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <rtl/strbuf.hxx>
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#include <cppuhelper/queryinterface.hxx>
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#include <com/sun/star/reflection/XIdlField.hpp>
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#include <com/sun/star/reflection/XIdlField2.hpp>
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#include <com/sun/star/uno/TypeClass.hpp>
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#include "base.hxx"
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using namespace css::lang;
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using namespace css::reflection;
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using namespace css::uno;
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namespace stoc_corefl
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{
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class IdlCompFieldImpl
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: public IdlMemberImpl
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, public XIdlField
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, public XIdlField2
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{
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sal_Int32 const _nOffset;
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public:
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IdlCompFieldImpl( IdlReflectionServiceImpl * pReflection, const OUString & rName,
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typelib_TypeDescription * pTypeDescr, typelib_TypeDescription * pDeclTypeDescr,
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sal_Int32 nOffset )
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: IdlMemberImpl( pReflection, rName, pTypeDescr, pDeclTypeDescr )
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, _nOffset( nOffset )
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{}
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// XInterface
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virtual Any SAL_CALL queryInterface( const Type & rType ) override;
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virtual void SAL_CALL acquire() throw () override;
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virtual void SAL_CALL release() throw () override;
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// XTypeProvider
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virtual Sequence< Type > SAL_CALL getTypes() override;
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virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
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// XIdlMember
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virtual Reference< XIdlClass > SAL_CALL getDeclaringClass() override;
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virtual OUString SAL_CALL getName() override;
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// XIdlField
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virtual Reference< XIdlClass > SAL_CALL getType() override;
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virtual FieldAccessMode SAL_CALL getAccessMode() override;
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virtual Any SAL_CALL get( const Any & rObj ) override;
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virtual void SAL_CALL set( const Any & rObj, const Any & rValue ) override;
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// XIdlField2: getType, getAccessMode and get are equal to XIdlField
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virtual void SAL_CALL set( Any & rObj, const Any & rValue ) override;
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};
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// XInterface
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Any IdlCompFieldImpl::queryInterface( const Type & rType )
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{
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Any aRet( ::cppu::queryInterface( rType,
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static_cast< XIdlField * >( this ),
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static_cast< XIdlField2 * >( this ) ) );
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return (aRet.hasValue() ? aRet : IdlMemberImpl::queryInterface( rType ));
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}
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void IdlCompFieldImpl::acquire() throw()
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{
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IdlMemberImpl::acquire();
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}
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void IdlCompFieldImpl::release() throw()
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{
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IdlMemberImpl::release();
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}
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// XTypeProvider
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Sequence< Type > IdlCompFieldImpl::getTypes()
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{
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static cppu::OTypeCollection s_aTypes(
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cppu::UnoType<XIdlField2>::get(),
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cppu::UnoType<XIdlField>::get(),
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IdlMemberImpl::getTypes() );
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return s_aTypes.getTypes();
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}
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Sequence< sal_Int8 > IdlCompFieldImpl::getImplementationId()
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{
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return css::uno::Sequence<sal_Int8>();
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}
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// XIdlMember
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Reference< XIdlClass > IdlCompFieldImpl::getDeclaringClass()
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{
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if (! _xDeclClass.is())
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{
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::osl::MutexGuard aGuard( getMutexAccess() );
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if (! _xDeclClass.is())
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{
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typelib_CompoundTypeDescription * pTD =
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reinterpret_cast<typelib_CompoundTypeDescription *>(getDeclTypeDescr());
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while (pTD)
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{
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typelib_TypeDescriptionReference ** ppTypeRefs = pTD->ppTypeRefs;
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for ( sal_Int32 nPos = pTD->nMembers; nPos--; )
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{
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if (td_equals( getTypeDescr(), ppTypeRefs[nPos] ))
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{
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_xDeclClass = getReflection()->forType( &pTD->aBase );
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return _xDeclClass;
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}
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}
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pTD = pTD->pBaseTypeDescription;
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}
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}
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}
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return _xDeclClass;
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}
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OUString IdlCompFieldImpl::getName()
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{
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return IdlMemberImpl::getName();
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}
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// XIdlField
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Reference< XIdlClass > IdlCompFieldImpl::getType()
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{
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return getReflection()->forType( getTypeDescr() );
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}
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FieldAccessMode IdlCompFieldImpl::getAccessMode()
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{
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return FieldAccessMode_READWRITE;
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}
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Any IdlCompFieldImpl::get( const Any & rObj )
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{
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if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
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rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * pObjTD = nullptr;
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TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
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typelib_TypeDescription * pTD = pObjTD;
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typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
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while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
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pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
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OSL_ENSURE( pTD, "### illegal object type!" );
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if (pTD)
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{
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TYPELIB_DANGER_RELEASE( pObjTD );
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Any aRet;
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uno_any_destruct(
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&aRet, reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
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uno_any_construct(
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&aRet, const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(),
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reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
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return aRet;
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}
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TYPELIB_DANGER_RELEASE( pObjTD );
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}
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throw IllegalArgumentException(
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"expected struct or exception, got " + rObj.getValueType().getTypeName(),
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static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
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}
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void IdlCompFieldImpl::set( const Any & rObj, const Any & rValue )
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{
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if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
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rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * pObjTD = nullptr;
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TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
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typelib_TypeDescription * pTD = pObjTD;
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typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
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while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
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pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
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OSL_ENSURE( pTD, "### illegal object type!" );
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if (pTD)
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{
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TYPELIB_DANGER_RELEASE( pObjTD );
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if (!coerce_assign( const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(), rValue, getReflection() ))
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{
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throw IllegalArgumentException(
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"cannot assign value to destination",
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static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 1 );
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}
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return;
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}
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TYPELIB_DANGER_RELEASE( pObjTD );
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}
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throw IllegalArgumentException(
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"expected struct or exception, got " + rObj.getValueType().getTypeName(),
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static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
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}
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void IdlCompFieldImpl::set( Any & rObj, const Any & rValue )
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{
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if (rObj.getValueTypeClass() == css::uno::TypeClass_STRUCT ||
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rObj.getValueTypeClass() == css::uno::TypeClass_EXCEPTION)
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{
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typelib_TypeDescription * pObjTD = nullptr;
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TYPELIB_DANGER_GET( &pObjTD, rObj.getValueTypeRef() );
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typelib_TypeDescription * pTD = pObjTD;
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typelib_TypeDescription * pDeclTD = getDeclTypeDescr();
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while (pTD && !typelib_typedescription_equals( pTD, pDeclTD ))
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pTD = &reinterpret_cast<typelib_CompoundTypeDescription *>(pTD)->pBaseTypeDescription->aBase;
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OSL_ENSURE( pTD, "### illegal object type!" );
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if (pTD)
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{
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TYPELIB_DANGER_RELEASE( pObjTD );
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if (!coerce_assign( const_cast<char *>(static_cast<char const *>(rObj.getValue()) + _nOffset), getTypeDescr(), rValue, getReflection() ))
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{
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throw IllegalArgumentException(
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"cannot assign to destination",
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static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 1 );
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}
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return;
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}
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TYPELIB_DANGER_RELEASE( pObjTD );
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}
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throw IllegalArgumentException(
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"expected struct or exception, got " + rObj.getValueType().getTypeName(),
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static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
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}
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CompoundIdlClassImpl::~CompoundIdlClassImpl()
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{
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}
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sal_Bool CompoundIdlClassImpl::isAssignableFrom( const Reference< XIdlClass > & xType )
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{
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if (xType.is())
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{
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TypeClass eTC = xType->getTypeClass();
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if (eTC == TypeClass_STRUCT || eTC == TypeClass_EXCEPTION)
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{
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if (equals( xType ))
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return true;
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else
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{
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const Sequence< Reference< XIdlClass > > & rSeq = xType->getSuperclasses();
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if (rSeq.getLength())
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{
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OSL_ENSURE( rSeq.getLength() == 1, "### unexpected len of super classes!" );
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return isAssignableFrom( rSeq[0] );
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}
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}
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}
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}
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return false;
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}
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Sequence< Reference< XIdlClass > > CompoundIdlClassImpl::getSuperclasses()
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{
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if (! _xSuperClass.is())
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{
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::osl::MutexGuard aGuard( getMutexAccess() );
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if (! _xSuperClass.is())
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{
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typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr()->pBaseTypeDescription;
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if (pCompTypeDescr)
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_xSuperClass = getReflection()->forType( &pCompTypeDescr->aBase );
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}
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}
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if (_xSuperClass.is())
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return Sequence< Reference< XIdlClass > >( &_xSuperClass, 1 );
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else
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return Sequence< Reference< XIdlClass > >();
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}
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Reference< XIdlField > CompoundIdlClassImpl::getField( const OUString & rName )
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{
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if (! _pFields)
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getFields(); // init fields
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const OUString2Field::const_iterator iFind( _aName2Field.find( rName ) );
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if (iFind != _aName2Field.end())
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return Reference< XIdlField >( (*iFind).second );
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else
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return Reference< XIdlField >();
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}
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Sequence< Reference< XIdlField > > CompoundIdlClassImpl::getFields()
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{
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::osl::MutexGuard aGuard( getMutexAccess() );
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if (! _pFields)
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{
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sal_Int32 nAll = 0;
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typelib_CompoundTypeDescription * pCompTypeDescr = getTypeDescr();
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for ( ; pCompTypeDescr; pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
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nAll += pCompTypeDescr->nMembers;
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Sequence< Reference< XIdlField > > * pFields =
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new Sequence< Reference< XIdlField > >( nAll );
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Reference< XIdlField > * pSeq = pFields->getArray();
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for ( pCompTypeDescr = getTypeDescr(); pCompTypeDescr;
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pCompTypeDescr = pCompTypeDescr->pBaseTypeDescription )
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{
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typelib_TypeDescriptionReference ** ppTypeRefs = pCompTypeDescr->ppTypeRefs;
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rtl_uString ** ppNames = pCompTypeDescr->ppMemberNames;
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sal_Int32 * pMemberOffsets = pCompTypeDescr->pMemberOffsets;
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for ( sal_Int32 nPos = pCompTypeDescr->nMembers; nPos--; )
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{
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typelib_TypeDescription * pTD = nullptr;
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TYPELIB_DANGER_GET( &pTD, ppTypeRefs[nPos] );
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OSL_ENSURE( pTD, "### cannot get field in struct!" );
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if (pTD)
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{
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OUString aName( ppNames[nPos] );
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_aName2Field[aName] = pSeq[--nAll] = new IdlCompFieldImpl(
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getReflection(), aName, pTD, IdlClassImpl::getTypeDescr(), pMemberOffsets[nPos] );
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TYPELIB_DANGER_RELEASE( pTD );
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}
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}
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}
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_pFields.reset( pFields );
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}
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return *_pFields;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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