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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /cppuhelper/source/tdmgr.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'cppuhelper/source/tdmgr.cxx')
-rw-r--r--cppuhelper/source/tdmgr.cxx660
1 files changed, 660 insertions, 0 deletions
diff --git a/cppuhelper/source/tdmgr.cxx b/cppuhelper/source/tdmgr.cxx
new file mode 100644
index 000000000..1e5826e24
--- /dev/null
+++ b/cppuhelper/source/tdmgr.cxx
@@ -0,0 +1,660 @@
+/* -*- 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 .
+ */
+
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <vector>
+
+#include <osl/diagnose.h>
+#include <rtl/ustring.hxx>
+
+#include <uno/lbnames.h>
+#include <uno/mapping.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <typelib/typedescription.h>
+
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
+#include <com/sun/star/reflection/XTypeDescription.hpp>
+#include <com/sun/star/reflection/XEnumTypeDescription.hpp>
+#include <com/sun/star/reflection/XIndirectTypeDescription.hpp>
+#include <com/sun/star/reflection/XInterfaceMemberTypeDescription.hpp>
+#include <com/sun/star/reflection/XInterfaceAttributeTypeDescription2.hpp>
+#include <com/sun/star/reflection/XMethodParameter.hpp>
+#include <com/sun/star/reflection/XInterfaceMethodTypeDescription.hpp>
+#include <com/sun/star/reflection/XInterfaceTypeDescription2.hpp>
+#include <com/sun/star/reflection/XCompoundTypeDescription.hpp>
+#include <com/sun/star/reflection/XStructTypeDescription.hpp>
+
+#include <memory>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::reflection;
+
+namespace cppu
+{
+
+static typelib_TypeDescription * createCTD(
+ Reference< container::XHierarchicalNameAccess > const & access,
+ const Reference< XTypeDescription > & xType );
+
+
+static typelib_TypeDescription * createCTD(
+ const Reference< XCompoundTypeDescription > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xType.is())
+ {
+ typelib_TypeDescription * pBaseType = createCTD(
+ Reference< XCompoundTypeDescription >::query( xType->getBaseType() ) );
+ if (pBaseType)
+ typelib_typedescription_register( &pBaseType );
+
+ // construct member init array
+ const Sequence<Reference< XTypeDescription > > & rMemberTypes = xType->getMemberTypes();
+ const Sequence< OUString > & rMemberNames = xType->getMemberNames();
+
+ const Reference< XTypeDescription > * pMemberTypes = rMemberTypes.getConstArray();
+ const OUString * pMemberNames = rMemberNames.getConstArray();
+
+ sal_Int32 nMembers = rMemberTypes.getLength();
+ OSL_ENSURE( nMembers == rMemberNames.getLength(), "### lens differ!" );
+
+ OUString aTypeName( xType->getName() );
+
+ typelib_CompoundMember_Init * pMemberInits = static_cast<typelib_CompoundMember_Init *>(alloca(
+ sizeof(typelib_CompoundMember_Init) * nMembers ));
+
+ sal_Int32 nPos;
+ for ( nPos = nMembers; nPos--; )
+ {
+ typelib_CompoundMember_Init & rInit = pMemberInits[nPos];
+ rInit.eTypeClass = static_cast<typelib_TypeClass>(pMemberTypes[nPos]->getTypeClass());
+
+ OUString aMemberTypeName( pMemberTypes[nPos]->getName() );
+ rInit.pTypeName = aMemberTypeName.pData;
+ rtl_uString_acquire( rInit.pTypeName );
+
+ // string is held by rMemberNames
+ rInit.pMemberName = pMemberNames[nPos].pData;
+ }
+
+ typelib_typedescription_new(
+ &pRet,
+ static_cast<typelib_TypeClass>(xType->getTypeClass()),
+ aTypeName.pData,
+ (pBaseType ? pBaseType->pWeakRef : nullptr),
+ nMembers, pMemberInits );
+
+ // cleanup
+ for ( nPos = nMembers; nPos--; )
+ {
+ rtl_uString_release( pMemberInits[nPos].pTypeName );
+ }
+ if (pBaseType)
+ typelib_typedescription_release( pBaseType );
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD(
+ Reference< container::XHierarchicalNameAccess > const & access,
+ const Reference< XStructTypeDescription > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xType.is() && !xType->getTypeParameters().hasElements())
+ {
+ typelib_TypeDescription * pBaseType = createCTD(
+ access, xType->getBaseType() );
+ if (pBaseType)
+ typelib_typedescription_register( &pBaseType );
+
+ // construct member init array
+ const Sequence<Reference< XTypeDescription > > & rMemberTypes = xType->getMemberTypes();
+ const Sequence< OUString > & rMemberNames = xType->getMemberNames();
+
+ const Reference< XTypeDescription > * pMemberTypes = rMemberTypes.getConstArray();
+ const OUString * pMemberNames = rMemberNames.getConstArray();
+
+ sal_Int32 nMembers = rMemberTypes.getLength();
+ OSL_ENSURE( nMembers == rMemberNames.getLength(), "### lens differ!" );
+
+ OUString aTypeName( xType->getName() );
+
+ typelib_StructMember_Init * pMemberInits = static_cast<typelib_StructMember_Init *>(alloca(
+ sizeof(typelib_StructMember_Init) * nMembers ));
+
+ Sequence< Reference< XTypeDescription > > templateMemberTypes;
+ sal_Int32 i = aTypeName.indexOf('<');
+ if (i >= 0) {
+ Reference< XStructTypeDescription > templateDesc(
+ access->getByHierarchicalName(aTypeName.copy(0, i)),
+ UNO_QUERY_THROW);
+ OSL_ASSERT(
+ templateDesc->getTypeParameters().getLength()
+ == xType->getTypeArguments().getLength());
+ templateMemberTypes = templateDesc->getMemberTypes();
+ OSL_ASSERT(templateMemberTypes.getLength() == nMembers);
+ }
+
+ sal_Int32 nPos;
+ for ( nPos = nMembers; nPos--; )
+ {
+ typelib_StructMember_Init & rInit = pMemberInits[nPos];
+ rInit.aBase.eTypeClass
+ = static_cast<typelib_TypeClass>(pMemberTypes[nPos]->getTypeClass());
+
+ OUString aMemberTypeName( pMemberTypes[nPos]->getName() );
+ rInit.aBase.pTypeName = aMemberTypeName.pData;
+ rtl_uString_acquire( rInit.aBase.pTypeName );
+
+ // string is held by rMemberNames
+ rInit.aBase.pMemberName = pMemberNames[nPos].pData;
+
+ rInit.bParameterizedType = templateMemberTypes.hasElements()
+ && (templateMemberTypes[nPos]->getTypeClass()
+ == TypeClass_UNKNOWN);
+ }
+
+ typelib_typedescription_newStruct(
+ &pRet,
+ aTypeName.pData,
+ (pBaseType ? pBaseType->pWeakRef : nullptr),
+ nMembers, pMemberInits );
+
+ // cleanup
+ for ( nPos = nMembers; nPos--; )
+ {
+ rtl_uString_release( pMemberInits[nPos].aBase.pTypeName );
+ }
+ if (pBaseType)
+ typelib_typedescription_release( pBaseType );
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD(
+ const Reference< XInterfaceAttributeTypeDescription2 > & xAttribute )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xAttribute.is())
+ {
+ OUString aMemberName( xAttribute->getName() );
+ Reference< XTypeDescription > xType( xAttribute->getType() );
+ OUString aMemberTypeName( xType->getName() );
+ std::vector< rtl_uString * > getExc;
+ const Sequence< Reference< XCompoundTypeDescription > > getExcs(
+ xAttribute->getGetExceptions() );
+ for (const auto & ctd : getExcs)
+ {
+ OSL_ASSERT( ctd.is() );
+ getExc.push_back( ctd->getName().pData );
+ }
+ std::vector< rtl_uString * > setExc;
+ const Sequence< Reference< XCompoundTypeDescription > > setExcs(
+ xAttribute->getSetExceptions() );
+ for (const auto & ctd : setExcs)
+ {
+ OSL_ASSERT( ctd.is() );
+ setExc.push_back( ctd->getName().pData );
+ }
+ typelib_typedescription_newExtendedInterfaceAttribute(
+ reinterpret_cast<typelib_InterfaceAttributeTypeDescription **>(&pRet),
+ xAttribute->getPosition(),
+ aMemberName.pData, // name
+ static_cast<typelib_TypeClass>(xType->getTypeClass()),
+ aMemberTypeName.pData, // type name
+ xAttribute->isReadOnly(),
+ getExc.size(), getExc.data(),
+ setExc.size(), setExc.data() );
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD(
+ const Reference< XInterfaceMethodTypeDescription > & xMethod )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xMethod.is())
+ {
+ Reference< XTypeDescription > xReturnType( xMethod->getReturnType() );
+
+ // init all params
+ const Sequence<Reference< XMethodParameter > > & rParams = xMethod->getParameters();
+ const Reference< XMethodParameter > * pParams = rParams.getConstArray();
+ sal_Int32 nParams = rParams.getLength();
+
+ typelib_Parameter_Init * pParamInit = static_cast<typelib_Parameter_Init *>(alloca(
+ sizeof(typelib_Parameter_Init) * nParams ));
+
+ sal_Int32 nPos;
+ for ( nPos = nParams; nPos--; )
+ {
+ const Reference< XMethodParameter > & xParam = pParams[nPos];
+ const Reference< XTypeDescription > & xType = xParam->getType();
+ typelib_Parameter_Init & rInit = pParamInit[xParam->getPosition()];
+
+ rInit.eTypeClass = static_cast<typelib_TypeClass>(xType->getTypeClass());
+ OUString aParamTypeName( xType->getName() );
+ rInit.pTypeName = aParamTypeName.pData;
+ rtl_uString_acquire( rInit.pTypeName );
+ OUString aParamName( xParam->getName() );
+ rInit.pParamName = aParamName.pData;
+ rtl_uString_acquire( rInit.pParamName );
+ rInit.bIn = xParam->isIn();
+ rInit.bOut = xParam->isOut();
+ }
+
+ // init all exception strings
+ const Sequence<Reference< XTypeDescription > > & rExceptions = xMethod->getExceptions();
+ const Reference< XTypeDescription > * pExceptions = rExceptions.getConstArray();
+ sal_Int32 nExceptions = rExceptions.getLength();
+ rtl_uString ** ppExceptionNames = static_cast<rtl_uString **>(alloca(
+ sizeof(rtl_uString *) * nExceptions ));
+
+ for ( nPos = nExceptions; nPos--; )
+ {
+ OUString aExceptionTypeName( pExceptions[nPos]->getName() );
+ ppExceptionNames[nPos] = aExceptionTypeName.pData;
+ rtl_uString_acquire( ppExceptionNames[nPos] );
+ }
+
+ OUString aTypeName( xMethod->getName() );
+ OUString aReturnTypeName( xReturnType->getName() );
+
+ typelib_typedescription_newInterfaceMethod(
+ reinterpret_cast<typelib_InterfaceMethodTypeDescription **>(&pRet),
+ xMethod->getPosition(),
+ xMethod->isOneway(),
+ aTypeName.pData,
+ static_cast<typelib_TypeClass>(xReturnType->getTypeClass()),
+ aReturnTypeName.pData,
+ nParams, pParamInit,
+ nExceptions, ppExceptionNames );
+
+ for ( nPos = nParams; nPos--; )
+ {
+ rtl_uString_release( pParamInit[nPos].pTypeName );
+ rtl_uString_release( pParamInit[nPos].pParamName );
+ }
+ for ( nPos = nExceptions; nPos--; )
+ {
+ rtl_uString_release( ppExceptionNames[nPos] );
+ }
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD(
+ Reference< container::XHierarchicalNameAccess > const & access,
+ const Reference< XInterfaceTypeDescription2 > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xType.is())
+ {
+ Sequence< Reference< XTypeDescription > > aBases(xType->getBaseTypes());
+ sal_Int32 nBases = aBases.getLength();
+ // Exploit the fact that a typelib_TypeDescription for an interface type
+ // is also the typelib_TypeDescriptionReference for that type:
+ std::unique_ptr< typelib_TypeDescription * []> aBaseTypes(
+ new typelib_TypeDescription *[nBases]);
+ for (sal_Int32 i = 0; i < nBases; ++i) {
+ typelib_TypeDescription * p = createCTD(access, aBases[i]);
+ OSL_ASSERT(
+ !TYPELIB_TYPEDESCRIPTIONREFERENCE_ISREALLYWEAK(p->eTypeClass));
+ typelib_typedescription_register(&p);
+ aBaseTypes[i] = p;
+ }
+ typelib_TypeDescriptionReference ** pBaseTypeRefs
+ = reinterpret_cast< typelib_TypeDescriptionReference ** >(
+ aBaseTypes.get());
+
+ // construct all member refs
+ const Sequence<Reference< XInterfaceMemberTypeDescription > > & rMembers = xType->getMembers();
+ sal_Int32 nMembers = rMembers.getLength();
+
+ typelib_TypeDescriptionReference ** ppMemberRefs = static_cast<typelib_TypeDescriptionReference **>(alloca(
+ sizeof(typelib_TypeDescriptionReference *) * nMembers ));
+
+ const Reference< XInterfaceMemberTypeDescription > * pMembers = rMembers.getConstArray();
+
+ OUString aTypeName( xType->getName() );
+
+ sal_Int32 nPos;
+ for ( nPos = nMembers; nPos--; )
+ {
+ OUString aMemberTypeName( pMembers[nPos]->getName() );
+ ppMemberRefs[nPos] = nullptr;
+ typelib_typedescriptionreference_new(
+ ppMemberRefs + nPos,
+ static_cast<typelib_TypeClass>(pMembers[nPos]->getTypeClass()),
+ aMemberTypeName.pData );
+ }
+
+ typelib_typedescription_newMIInterface(
+ reinterpret_cast<typelib_InterfaceTypeDescription **>(&pRet),
+ aTypeName.pData,
+ 0, 0, 0, 0, 0,
+ nBases, pBaseTypeRefs,
+ nMembers, ppMemberRefs );
+
+ // cleanup refs and base type
+ for (int i = 0; i < nBases; ++i) {
+ typelib_typedescription_release(aBaseTypes[i]);
+ }
+
+ for ( nPos = nMembers; nPos--; )
+ {
+ typelib_typedescriptionreference_release( ppMemberRefs[nPos] );
+ }
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD( const Reference< XEnumTypeDescription > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xType.is())
+ {
+ OUString aTypeName( xType->getName() );
+ Sequence< OUString > aNames( xType->getEnumNames() );
+ OSL_ASSERT( sizeof(OUString) == sizeof(rtl_uString *) ); // !!!
+ Sequence< sal_Int32 > aValues( xType->getEnumValues() );
+
+ typelib_typedescription_newEnum(
+ &pRet, aTypeName.pData, xType->getDefaultEnumValue(),
+ aNames.getLength(),
+ const_cast<rtl_uString **>(reinterpret_cast<rtl_uString * const *>(aNames.getConstArray())),
+ const_cast< sal_Int32 * >( aValues.getConstArray() ) );
+ }
+ return pRet;
+}
+
+static typelib_TypeDescription * createCTD(
+ Reference< container::XHierarchicalNameAccess > const & access,
+ const Reference< XIndirectTypeDescription > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+ if (xType.is())
+ {
+ typelib_TypeDescription * pRefType = createCTD(
+ access, xType->getReferencedType() );
+ typelib_typedescription_register( &pRefType );
+
+ OUString aTypeName( xType->getName() );
+
+ typelib_typedescription_new(
+ &pRet,
+ static_cast<typelib_TypeClass>(xType->getTypeClass()),
+ aTypeName.pData,
+ pRefType->pWeakRef,
+ 0, nullptr );
+
+ // cleanup
+ typelib_typedescription_release( pRefType );
+ }
+ return pRet;
+}
+
+
+static typelib_TypeDescription * createCTD(
+ Reference< container::XHierarchicalNameAccess > const & access,
+ const Reference< XTypeDescription > & xType )
+{
+ typelib_TypeDescription * pRet = nullptr;
+
+ if (xType.is())
+ {
+ switch (xType->getTypeClass())
+ {
+ // built in types
+ case TypeClass_VOID:
+ {
+ OUString aTypeName("void");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_VOID, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_CHAR:
+ {
+ OUString aTypeName("char");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_CHAR, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_BOOLEAN:
+ {
+ OUString aTypeName("boolean");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_BOOLEAN, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_BYTE:
+ {
+ OUString aTypeName("byte");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_BYTE, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_SHORT:
+ {
+ OUString aTypeName("short");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_SHORT, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_UNSIGNED_SHORT:
+ {
+ OUString aTypeName("unsigned short");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_UNSIGNED_SHORT, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_LONG:
+ {
+ OUString aTypeName("long");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_LONG, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_UNSIGNED_LONG:
+ {
+ OUString aTypeName("unsigned long");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_UNSIGNED_LONG, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_HYPER:
+ {
+ OUString aTypeName("hyper");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_HYPER, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_UNSIGNED_HYPER:
+ {
+ OUString aTypeName("unsigned hyper");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_UNSIGNED_HYPER, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_FLOAT:
+ {
+ OUString aTypeName("float");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_FLOAT, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_DOUBLE:
+ {
+ OUString aTypeName("double");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_DOUBLE, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_STRING:
+ {
+ OUString aTypeName("string");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_STRING, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_TYPE:
+ {
+ OUString aTypeName("type");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_TYPE, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+ case TypeClass_ANY:
+ {
+ OUString aTypeName("any");
+ typelib_typedescription_new( &pRet, typelib_TypeClass_ANY, aTypeName.pData, nullptr, 0, nullptr );
+ break;
+ }
+
+ case TypeClass_EXCEPTION:
+ pRet = createCTD( Reference< XCompoundTypeDescription >::query( xType ) );
+ break;
+ case TypeClass_STRUCT:
+ pRet = createCTD(
+ access, Reference< XStructTypeDescription >::query( xType ) );
+ break;
+ case TypeClass_ENUM:
+ pRet = createCTD( Reference< XEnumTypeDescription >::query( xType ) );
+ break;
+ case TypeClass_TYPEDEF:
+ {
+ Reference< XIndirectTypeDescription > xTypedef( xType, UNO_QUERY );
+ if (xTypedef.is())
+ pRet = createCTD( access, xTypedef->getReferencedType() );
+ break;
+ }
+ case TypeClass_SEQUENCE:
+ pRet = createCTD(
+ access, Reference< XIndirectTypeDescription >::query( xType ) );
+ break;
+ case TypeClass_INTERFACE:
+ pRet = createCTD(
+ access,
+ Reference< XInterfaceTypeDescription2 >::query( xType ) );
+ break;
+ case TypeClass_INTERFACE_METHOD:
+ pRet = createCTD( Reference< XInterfaceMethodTypeDescription >::query( xType ) );
+ break;
+ case TypeClass_INTERFACE_ATTRIBUTE:
+ pRet = createCTD( Reference< XInterfaceAttributeTypeDescription2 >::query( xType ) );
+ break;
+ default:
+ break;
+ }
+ }
+
+ return pRet;
+}
+
+
+extern "C"
+{
+static void typelib_callback(
+ void * pContext, typelib_TypeDescription ** ppRet, rtl_uString * pTypeName )
+{
+ OSL_ENSURE( pContext && ppRet && pTypeName, "### null ptr!" );
+ if (!ppRet)
+ return;
+
+ if (*ppRet)
+ {
+ ::typelib_typedescription_release( *ppRet );
+ *ppRet = nullptr;
+ }
+ if (!(pContext && pTypeName))
+ return;
+
+ Reference< container::XHierarchicalNameAccess > access(
+ static_cast< container::XHierarchicalNameAccess * >(
+ pContext));
+ try
+ {
+ OUString const & rTypeName = OUString::unacquired( &pTypeName );
+ Reference< XTypeDescription > xTD;
+ if (access->getByHierarchicalName(rTypeName ) >>= xTD)
+ {
+ *ppRet = createCTD( access, xTD );
+ }
+ }
+ catch (const container::NoSuchElementException & exc)
+ {
+ SAL_INFO("cppuhelper", "typelibrary type not available: " << exc );
+ }
+ catch (const Exception & exc)
+ {
+ SAL_INFO("cppuhelper", exc );
+ }
+}
+}
+
+namespace {
+
+class EventListenerImpl
+ : public WeakImplHelper< lang::XEventListener >
+{
+ Reference< container::XHierarchicalNameAccess > m_xTDMgr;
+
+public:
+ explicit EventListenerImpl(
+ Reference< container::XHierarchicalNameAccess > const & xTDMgr )
+ : m_xTDMgr( xTDMgr )
+ {}
+
+ // XEventListener
+ virtual void SAL_CALL disposing( lang::EventObject const & rEvt ) override;
+};
+
+}
+
+void EventListenerImpl::disposing( lang::EventObject const & rEvt )
+{
+ if (rEvt.Source != m_xTDMgr) {
+ OSL_ASSERT(false);
+ }
+ // deregister of c typelib callback
+ ::typelib_typedescription_revokeCallback( m_xTDMgr.get(), typelib_callback );
+}
+
+
+sal_Bool SAL_CALL installTypeDescriptionManager(
+ Reference< container::XHierarchicalNameAccess > const & xTDMgr_c )
+{
+ uno::Environment curr_env(Environment::getCurrent());
+ uno::Environment target_env(CPPU_CURRENT_LANGUAGE_BINDING_NAME);
+
+ uno::Mapping curr2target(curr_env, target_env);
+
+
+ Reference<container::XHierarchicalNameAccess> xTDMgr(
+ static_cast<container::XHierarchicalNameAccess *>(
+ curr2target.mapInterface(xTDMgr_c.get(), cppu::UnoType<decltype(xTDMgr_c)>::get())),
+ SAL_NO_ACQUIRE);
+
+ Reference< lang::XComponent > xComp( xTDMgr, UNO_QUERY );
+ if (xComp.is())
+ {
+ xComp->addEventListener( new EventListenerImpl( xTDMgr ) );
+ // register c typelib callback
+ ::typelib_typedescription_registerCallback( xTDMgr.get(), typelib_callback );
+ return true;
+ }
+ return false;
+}
+
+} // end namespace cppu
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */