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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
// #define TEST_LIST_CLASSES
#ifndef INCLUDED_STOC_SOURCE_COREREFLECTION_BASE_HXX
#define INCLUDED_STOC_SOURCE_COREREFLECTION_BASE_HXX
#include <sal/config.h>
#include <o3tl/any.hxx>
#include <osl/mutex.hxx>
#include <uno/mapping.hxx>
#include <uno/dispatcher.h>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/compbase.hxx>
#include <rtl/ustring.hxx>
#include <rtl/ref.hxx>
#include "lrucache.hxx"
#ifdef TEST_LIST_CLASSES
#include <vector>
#include <algorithm>
#endif
#include <unordered_map>
#include <memory>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <com/sun/star/reflection/XIdlReflection.hpp>
namespace com::sun::star::uno { class XComponentContext; }
namespace com::sun::star::reflection { class XIdlClass; }
namespace com::sun::star::reflection { class XIdlField; }
namespace com::sun::star::reflection { class XIdlMethod; }
namespace stoc_corefl
{
#ifdef TEST_LIST_CLASSES
extern std::vector<OUString> g_aClassNames;
#endif
::osl::Mutex & getMutexAccess();
inline bool td_equals( typelib_TypeDescription * pTD, typelib_TypeDescriptionReference * pType )
{
return (pTD->pWeakRef == pType ||
(pTD->pTypeName->length == pType->pTypeName->length &&
rtl_ustr_compare( pTD->pTypeName->buffer, pType->pTypeName->buffer ) == 0));
}
typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlField > > OUString2Field;
typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlMethod > > OUString2Method;
class IdlReflectionServiceImpl
: public ::cppu::WeakComponentImplHelper<
css::reflection::XIdlReflection,
css::container::XHierarchicalNameAccess,
css::lang::XServiceInfo>
{
::osl::Mutex _aComponentMutex;
css::uno::Reference< css::container::XHierarchicalNameAccess > _xTDMgr;
// caching
LRU_CacheAnyByOUString _aElements;
css::uno::Mapping _aCpp2Uno;
css::uno::Mapping _aUno2Cpp;
inline css::uno::Reference< css::reflection::XIdlClass > constructClass( typelib_TypeDescription * pTypeDescr );
public:
/// @throws css::uno::RuntimeException
const css::uno::Mapping & getCpp2Uno();
/// @throws css::uno::RuntimeException
const css::uno::Mapping & getUno2Cpp();
/// @throws css::uno::RuntimeException
uno_Interface * mapToUno( const css::uno::Any & rObj, typelib_InterfaceTypeDescription * pTo );
// ctor/ dtor
explicit IdlReflectionServiceImpl( const css::uno::Reference< css::uno::XComponentContext > & xContext );
virtual ~IdlReflectionServiceImpl() override;
// WeakComponentImplHelper
virtual void SAL_CALL disposing() override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XIdlReflection
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL forName( const OUString & rTypeName ) override;
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL getType( const css::uno::Any & rObj ) override;
// XHierarchicalNameAccess
virtual css::uno::Any SAL_CALL getByHierarchicalName( const OUString & rName ) override;
virtual sal_Bool SAL_CALL hasByHierarchicalName( const OUString & rName ) override;
/// @throws css::uno::RuntimeException
css::uno::Reference< css::reflection::XIdlClass > forType( typelib_TypeDescription * pTypeDescr );
/// @throws css::uno::RuntimeException
css::uno::Reference< css::reflection::XIdlClass > forType( typelib_TypeDescriptionReference * pRef );
};
class IdlClassImpl
: public ::cppu::WeakImplHelper< css::reflection::XIdlClass >
{
rtl::Reference<IdlReflectionServiceImpl>
m_xReflection;
OUString _aName;
css::uno::TypeClass _eTypeClass;
typelib_TypeDescription * _pTypeDescr;
public:
typelib_TypeDescription * getTypeDescr() const
{ return _pTypeDescr; }
IdlReflectionServiceImpl * getReflection() const
{ return m_xReflection.get(); }
// Ctor
IdlClassImpl( IdlReflectionServiceImpl * pReflection,
OUString aName, typelib_TypeClass eTypeClass,
typelib_TypeDescription * pTypeDescr );
virtual ~IdlClassImpl() override;
// XIdlClassImpl default implementation
virtual css::uno::TypeClass SAL_CALL getTypeClass() override;
virtual OUString SAL_CALL getName() override;
virtual sal_Bool SAL_CALL equals( const css::uno::Reference< css::reflection::XIdlClass >& xType ) override;
virtual sal_Bool SAL_CALL isAssignableFrom( const css::uno::Reference< css::reflection::XIdlClass > & xType ) override;
virtual void SAL_CALL createObject( css::uno::Any & rObj ) override;
// def impl ????
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > SAL_CALL getClasses() override;
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL getClass( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > SAL_CALL getInterfaces() override;
// structs, interfaces
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > SAL_CALL getSuperclasses() override;
// structs
virtual css::uno::Reference< css::reflection::XIdlField > SAL_CALL getField( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > SAL_CALL getFields() override;
// interfaces
virtual css::uno::Uik SAL_CALL getUik() override;
virtual css::uno::Reference< css::reflection::XIdlMethod > SAL_CALL getMethod( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlMethod > > SAL_CALL getMethods() override;
// array
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL getComponentType() override;
virtual css::uno::Reference< css::reflection::XIdlArray > SAL_CALL getArray() override;
};
class InterfaceIdlClassImpl
: public IdlClassImpl
{
typedef std::pair< OUString, typelib_TypeDescription * > MemberInit;
css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > _xSuperClasses;
std::unique_ptr<MemberInit[]> _pSortedMemberInit; // first methods, then attributes
OUString2Field _aName2Field;
OUString2Method _aName2Method;
sal_Int32 _nMethods;
sal_Int32 _nAttributes;
void initMembers();
public:
typelib_InterfaceTypeDescription * getTypeDescr() const
{ return reinterpret_cast<typelib_InterfaceTypeDescription *>(IdlClassImpl::getTypeDescr()); }
// ctor/ dtor
InterfaceIdlClassImpl( IdlReflectionServiceImpl * pReflection,
const OUString & rName, typelib_TypeClass eTypeClass,
typelib_TypeDescription * pTypeDescr )
: IdlClassImpl( pReflection, rName, eTypeClass, pTypeDescr )
, _nMethods( 0 )
, _nAttributes( 0 )
{}
virtual ~InterfaceIdlClassImpl() override;
// IdlClassImpl modifications
virtual sal_Bool SAL_CALL isAssignableFrom( const css::uno::Reference< css::reflection::XIdlClass > & xType ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > SAL_CALL getSuperclasses() override;
virtual css::uno::Uik SAL_CALL getUik() override;
virtual css::uno::Reference< css::reflection::XIdlMethod > SAL_CALL getMethod( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlMethod > > SAL_CALL getMethods() override;
virtual css::uno::Reference< css::reflection::XIdlField > SAL_CALL getField( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > SAL_CALL getFields() override;
virtual void SAL_CALL createObject( css::uno::Any & rObj ) override;
};
class CompoundIdlClassImpl
: public IdlClassImpl
{
css::uno::Reference< css::reflection::XIdlClass >
_xSuperClass;
std::optional< css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > >
m_xFields;
OUString2Field _aName2Field;
public:
typelib_CompoundTypeDescription * getTypeDescr() const
{ return reinterpret_cast<typelib_CompoundTypeDescription *>(IdlClassImpl::getTypeDescr()); }
// ctor/ dtor
CompoundIdlClassImpl( IdlReflectionServiceImpl * pReflection,
const OUString & rName, typelib_TypeClass eTypeClass,
typelib_TypeDescription * pTypeDescr )
: IdlClassImpl( pReflection, rName, eTypeClass, pTypeDescr )
{}
virtual ~CompoundIdlClassImpl() override;
// IdlClassImpl modifications
virtual sal_Bool SAL_CALL isAssignableFrom( const css::uno::Reference< css::reflection::XIdlClass > & xType ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlClass > > SAL_CALL getSuperclasses() override;
virtual css::uno::Reference< css::reflection::XIdlField > SAL_CALL getField( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > SAL_CALL getFields() override;
};
typedef cppu::ImplInheritanceHelper<IdlClassImpl, css::reflection::XIdlArray> ArrayIdlClassImpl_Base;
class ArrayIdlClassImpl : public ArrayIdlClassImpl_Base
{
public:
typelib_IndirectTypeDescription * getTypeDescr() const
{ return reinterpret_cast<typelib_IndirectTypeDescription *>(IdlClassImpl::getTypeDescr()); }
// ctor
ArrayIdlClassImpl( IdlReflectionServiceImpl * pReflection,
const OUString & rName, typelib_TypeClass eTypeClass,
typelib_TypeDescription * pTypeDescr )
: ArrayIdlClassImpl_Base( pReflection, rName, eTypeClass, pTypeDescr )
{}
// IdlClassImpl modifications
virtual sal_Bool SAL_CALL isAssignableFrom( const css::uno::Reference< css::reflection::XIdlClass > & xType ) override;
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL getComponentType() override;
virtual css::uno::Reference< css::reflection::XIdlArray > SAL_CALL getArray() override;
// XIdlArray
virtual void SAL_CALL realloc( css::uno::Any & rArray, sal_Int32 nLen ) override;
virtual sal_Int32 SAL_CALL getLen( const css::uno::Any & rArray ) override;
virtual css::uno::Any SAL_CALL get( const css::uno::Any & rArray, sal_Int32 nIndex ) override;
virtual void SAL_CALL set( css::uno::Any & rArray, sal_Int32 nIndex, const css::uno::Any & rNewValue ) override;
};
class EnumIdlClassImpl
: public IdlClassImpl
{
std::optional< css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > > m_xFields;
OUString2Field _aName2Field;
public:
typelib_EnumTypeDescription * getTypeDescr() const
{ return reinterpret_cast<typelib_EnumTypeDescription *>(IdlClassImpl::getTypeDescr()); }
// ctor/ dtor
EnumIdlClassImpl( IdlReflectionServiceImpl * pReflection,
const OUString & rName, typelib_TypeClass eTypeClass,
typelib_TypeDescription * pTypeDescr )
: IdlClassImpl( pReflection, rName, eTypeClass, pTypeDescr )
{}
virtual ~EnumIdlClassImpl() override;
// IdlClassImpl modifications
virtual css::uno::Reference< css::reflection::XIdlField > SAL_CALL getField( const OUString & rName ) override;
virtual css::uno::Sequence< css::uno::Reference< css::reflection::XIdlField > > SAL_CALL getFields() override;
virtual void SAL_CALL createObject( css::uno::Any & rObj ) override;
};
class IdlMemberImpl
: public ::cppu::WeakImplHelper< css::reflection::XIdlMember >
{
rtl::Reference<IdlReflectionServiceImpl>
m_xReflection;
OUString _aName;
typelib_TypeDescription * _pTypeDescr;
typelib_TypeDescription * _pDeclTypeDescr;
protected:
css::uno::Reference< css::reflection::XIdlClass > _xDeclClass;
public:
IdlReflectionServiceImpl * getReflection() const
{ return m_xReflection.get(); }
typelib_TypeDescription * getTypeDescr() const
{ return _pTypeDescr; }
typelib_TypeDescription * getDeclTypeDescr() const
{ return _pDeclTypeDescr; }
// ctor/ dtor
IdlMemberImpl( IdlReflectionServiceImpl * pReflection, OUString aName,
typelib_TypeDescription * pTypeDescr, typelib_TypeDescription * pDeclTypeDescr );
virtual ~IdlMemberImpl() override;
// XIdlMember
virtual css::uno::Reference< css::reflection::XIdlClass > SAL_CALL getDeclaringClass() override;
virtual OUString SAL_CALL getName() override;
};
// coerces to type descr pTo else queries for it: the interface pointer is returned via rDest
// ## type to XidlClass coercion possible
inline bool extract(
const css::uno::Any & rObj, typelib_InterfaceTypeDescription * pTo,
css::uno::Reference< css::uno::XInterface > & rDest,
IdlReflectionServiceImpl * pRefl )
{
rDest.clear();
if (nullptr != pTo)
{
if (! rObj.hasValue())
return true;
if (rObj.getValueTypeClass() == css::uno::TypeClass_INTERFACE)
{
return ::uno_type_assignData(
&rDest, pTo->aBase.pWeakRef,
const_cast< void * >( rObj.getValue() ), rObj.getValueTypeRef(),
reinterpret_cast< uno_QueryInterfaceFunc >(css::uno::cpp_queryInterface),
reinterpret_cast< uno_AcquireFunc >(css::uno::cpp_acquire),
reinterpret_cast< uno_ReleaseFunc >(css::uno::cpp_release) );
}
else if (auto t = o3tl::tryAccess<css::uno::Type>(rObj))
{
rDest = pRefl->forType( t->getTypeLibType() );
return rDest.is();
}
}
return false;
}
inline bool coerce_assign(
void * pDest, typelib_TypeDescription * pTD, const css::uno::Any & rSource,
IdlReflectionServiceImpl * pRefl )
{
if (pTD->eTypeClass == typelib_TypeClass_INTERFACE)
{
css::uno::Reference< css::uno::XInterface > xVal;
if (extract( rSource, reinterpret_cast<typelib_InterfaceTypeDescription *>(pTD), xVal, pRefl ))
{
if (*static_cast<css::uno::XInterface **>(pDest))
(*static_cast<css::uno::XInterface **>(pDest))->release();
*static_cast<css::uno::XInterface **>(pDest) = xVal.get();
if (*static_cast<css::uno::XInterface **>(pDest))
(*static_cast<css::uno::XInterface **>(pDest))->acquire();
return true;
}
return false;
}
else if (pTD->eTypeClass == typelib_TypeClass_ANY)
{
return uno_assignData(
pDest, pTD,
const_cast<css::uno::Any *>(&rSource), pTD,
reinterpret_cast< uno_QueryInterfaceFunc >(css::uno::cpp_queryInterface),
reinterpret_cast< uno_AcquireFunc >(css::uno::cpp_acquire),
reinterpret_cast< uno_ReleaseFunc >(css::uno::cpp_release) );
}
else
{
return uno_type_assignData(
pDest, pTD->pWeakRef,
const_cast<void *>(rSource.getValue()), rSource.getValueTypeRef(),
reinterpret_cast< uno_QueryInterfaceFunc >(css::uno::cpp_queryInterface),
reinterpret_cast< uno_AcquireFunc >(css::uno::cpp_acquire),
reinterpret_cast< uno_ReleaseFunc >(css::uno::cpp_release) );
}
}
}
#endif // INCLUDED_STOC_SOURCE_COREREFLECTION_BASE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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