#104677# - Introduced/modified for Type Description Manager/Provider Enumeration

Interface.

5 files changed, 503 insertions, 52 deletions

diff --git a/stoc/source/tdmanager/makefile.mk b/stoc/source/tdmanager/makefile.mk
index 7a8331e1588c..e49c63cd2903 100644
--- a/stoc/source/tdmanager/makefile.mk
+++ b/stoc/source/tdmanager/makefile.mk
@@ -2,9 +2,9 @@
 #
 #   $RCSfile: makefile.mk,v $
 #
-#   $Revision: 1.7 $
+#   $Revision: 1.8 $
 #
-#   last change: $Author: jbu $ $Date: 2001-06-22 16:21:01 $
+#   last change: $Author: kso $ $Date: 2002-11-11 08:33:38 $
 #
 #   The Contents of this file are made available subject to the terms of
 #   either of the following licenses
@@ -78,7 +78,8 @@ COMP1TYPELIST=$(TARGET)
 .INCLUDE :  ..$/cppumaker.mk
 
 SLOFILES= \
-        $(SLO)$/tdmgr.obj
+        $(SLO)$/tdmgr.obj \
+        $(SLO)$/tdmgr_tdenumeration.obj
 
 SHL1TARGET=	$(TARGET)
 
diff --git a/stoc/source/tdmanager/tdmgr.cxx b/stoc/source/tdmanager/tdmgr.cxx
index a08a4a0007c2..a929fbc4d848 100644
--- a/stoc/source/tdmanager/tdmgr.cxx
+++ b/stoc/source/tdmanager/tdmgr.cxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: tdmgr.cxx,v $
  *
- *  $Revision: 1.12 $
+ *  $Revision: 1.13 $
  *
- *  last change: $Author: dbo $ $Date: 2001-10-11 14:53:51 $
+ *  last change: $Author: kso $ $Date: 2002-11-11 08:33:38 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -69,8 +69,8 @@
 #ifndef _CPPUHELPER_FACTORY_HXX_
 #include <cppuhelper/factory.hxx>
 #endif
-#ifndef _CPPUHELPER_IMPLBASE4_HXX_
-#include <cppuhelper/compbase4.hxx>
+#ifndef _CPPUHELPER_IMPLBASE5_HXX_
+#include <cppuhelper/compbase5.hxx>
 #endif
 #ifndef _CPPUHELPER_IMPLBASE1_HXX_
 #include <cppuhelper/implbase1.hxx>
@@ -79,6 +79,12 @@
 #include <cppuhelper/implementationentry.hxx>
 #endif
 
+#ifndef _STOC_TDMGR_COMMON_HXX
+#include "tdmgr_common.hxx"
+#endif
+#ifndef _STOC_TDMGR_TDENUMERATION_HXX
+#include "tdmgr_tdenumeration.hxx"
+#endif
 #include "lrucache.hxx"
 
 #include <com/sun/star/lang/XServiceInfo.hpp>
@@ -94,6 +100,7 @@
 #include <com/sun/star/reflection/XArrayTypeDescription.hpp>
 #include <com/sun/star/reflection/XIndirectTypeDescription.hpp>
 #include <com/sun/star/reflection/XInterfaceTypeDescription.hpp>
+#include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp>
 #include <com/sun/star/registry/XRegistryKey.hpp>
 
 #include <algorithm>
@@ -119,7 +126,8 @@ static const sal_Int32 CACHE_SIZE = 512;
 #define IMPLNAME    "com.sun.star.comp.stoc.TypeDescriptionManager"
 
 //--------------------------------------------------------------------------------------------------
-static rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
+// exported via tdmgr_common.hxx
+rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
 
 static Sequence< OUString > tdmgr_getSupportedServiceNames()
 {
@@ -185,7 +193,11 @@ EventListenerImpl::~EventListenerImpl()
 
 //==================================================================================================
 class ManagerImpl
-    : public WeakComponentImplHelper4< XServiceInfo, XSet, XHierarchicalNameAccess, XInitialization >
+    : public WeakComponentImplHelper5< XServiceInfo,
+                                       XSet,
+                                       XHierarchicalNameAccess,
+                                       XTypeDescriptionEnumerationAccess,
+                                       XInitialization >
 {
     friend EnumerationImpl;
     friend EventListenerImpl;
@@ -199,9 +211,7 @@ class ManagerImpl
     LRU_CacheAnyByOUString              _aElements;
     // provider chain
     ProviderVector                      _aProviders;
-    sal_Bool                            _bProviderInit;
 
-    inline void initProviders();
     inline Any getSimpleType( const OUString & rName );
 
 protected:
@@ -234,6 +244,18 @@ public:
     // XHierarchicalNameAccess
     virtual Any SAL_CALL getByHierarchicalName( const OUString & rName ) throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException);
     virtual sal_Bool SAL_CALL hasByHierarchicalName( const OUString & rName ) throw(::com::sun::star::uno::RuntimeException);
+
+    // XTypeDescriptionEnumerationAccess
+    virtual ::com::sun::star::uno::Reference<
+        ::com::sun::star::reflection::XTypeDescriptionEnumeration > SAL_CALL
+    createTypeDescriptionEnumeration(
+        const ::rtl::OUString& moduleName,
+        const ::com::sun::star::uno::Sequence<
+            ::com::sun::star::uno::TypeClass >& types,
+        ::com::sun::star::reflection::TypeDescriptionSearchDepth depth )
+            throw ( ::com::sun::star::reflection::NoSuchTypeNameException,
+                    ::com::sun::star::reflection::InvalidTypeNameException,
+                    ::com::sun::star::uno::RuntimeException );
 };
 
 //==================================================================================================
@@ -316,13 +338,13 @@ Any EnumerationImpl::nextElement()
 //__________________________________________________________________________________________________
 ManagerImpl::ManagerImpl(
     Reference< XComponentContext > const & xContext, sal_Int32 nCacheSize )
-    : WeakComponentImplHelper4<
-        XServiceInfo, XSet, XHierarchicalNameAccess, XInitialization >( _aComponentMutex )
+    : WeakComponentImplHelper5<
+        XServiceInfo, XSet, XHierarchicalNameAccess,
+        XTypeDescriptionEnumerationAccess, XInitialization >( _aComponentMutex )
     , _xContext( xContext )
     , _aEventListener( this )
     , _bCaching( sal_True )
     , _aElements( nCacheSize )
-    , _bProviderInit( sal_False )
 {
     g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
 }
@@ -342,38 +364,6 @@ void ManagerImpl::disposing()
     _xContext.clear();
     _aProviders.clear();
 }
-//__________________________________________________________________________________________________
-inline void ManagerImpl::initProviders()
-{
-    // looking up context for additional providers
-    Sequence< OUString > add_providers;
-    if (_xContext->getValueByName( OUString(
-        RTL_CONSTASCII_USTRINGPARAM("/services/" SERVICENAME "/providers") ) ) >>= add_providers)
-    {
-        Reference< XMultiComponentFactory > xMgr( _xContext->getServiceManager() );
-        OUString const * pNames = add_providers.getConstArray();
-        for ( sal_Int32 nPos = add_providers.getLength(); nPos--; )
-        {
-            Reference< XHierarchicalNameAccess > xHA(
-                xMgr->createInstanceWithContext( pNames[ nPos ], _xContext ), UNO_QUERY );
-            OSL_ENSURE( xHA.is(), "### no td provider!" );
-
-            if (xHA.is())
-            {
-                try
-                {
-                    insert( makeAny( xHA ) );
-                }
-                catch (IllegalArgumentException &)
-                {
-                }
-                catch (ElementExistException &)
-                {
-                }
-            }
-        }
-    }
-}
 
 // XInitialization
 //__________________________________________________________________________________________________
@@ -521,6 +511,42 @@ void SAL_CALL ManagerImpl::remove( const Any & rElement )
         xComp->removeEventListener( &_aEventListener );
 }
 
+// XTypeDescriptionEnumerationAccess
+//__________________________________________________________________________________________________
+// virtual
+Reference< XTypeDescriptionEnumeration > SAL_CALL
+ManagerImpl::createTypeDescriptionEnumeration(
+        const OUString & moduleName,
+        const Sequence< TypeClass > & types,
+        TypeDescriptionSearchDepth depth )
+    throw ( NoSuchTypeNameException,
+            InvalidTypeNameException,
+            RuntimeException )
+{
+    MutexGuard aGuard( _aComponentMutex );
+
+    TDEnumerationAccessStack aStack;
+    ProviderVector::const_iterator it = _aProviders.begin();
+    const ProviderVector::const_iterator end = _aProviders.end();
+    while ( it != end )
+    {
+        Reference< XTypeDescriptionEnumerationAccess >xEnumAccess(
+            (*it), UNO_QUERY );
+        OSL_ENSURE( xEnumAccess.is(),
+                    "### no XTypeDescriptionEnumerationAccess!" );
+        if ( xEnumAccess.is() )
+            aStack.push( xEnumAccess );
+
+        it++;
+    }
+
+    return Reference< XTypeDescriptionEnumeration >(
+        new TypeDescriptionEnumerationImpl( moduleName,
+                                            types,
+                                            depth,
+                                            aStack ) );
+}
+
 
 //##################################################################################################
 //##################################################################################################
@@ -830,12 +856,6 @@ Any ManagerImpl::getByHierarchicalName( const OUString & rName )
         if (! aRet.hasValue())
         {
             // last, try callback chain
-            MutexGuard aGuard( _aComponentMutex );
-            if (! _bProviderInit)
-            {
-                initProviders();
-                _bProviderInit = sal_True;
-            }
             for ( ProviderVector::const_iterator iPos( _aProviders.begin() );
                   iPos != _aProviders.end(); ++iPos )
             {
diff --git a/stoc/source/tdmanager/tdmgr_common.hxx b/stoc/source/tdmanager/tdmgr_common.hxx
new file mode 100644
index 000000000000..5df27080011b
--- /dev/null
+++ b/stoc/source/tdmanager/tdmgr_common.hxx
@@ -0,0 +1,75 @@
+/*************************************************************************
+ *
+ *  $RCSfile: tdmgr_common.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: kso $ $Date: 2002-11-11 08:33:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 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
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _STOC_TDMGR_COMMON_HXX
+#define _STOC_TDMGR_COMMON_HXX
+
+#ifndef _RTL_UNLOAD_H_
+#include <rtl/unload.h>
+#endif
+
+namespace stoc_tdmgr
+{
+    extern rtl_StandardModuleCount g_moduleCount;
+
+} // namespace stoc_tdmgr
+
+#endif /* _STOC_TDMGR_COMMON_HXX */
diff --git a/stoc/source/tdmanager/tdmgr_tdenumeration.cxx b/stoc/source/tdmanager/tdmgr_tdenumeration.cxx
new file mode 100644
index 000000000000..f1c6f2657425
--- /dev/null
+++ b/stoc/source/tdmanager/tdmgr_tdenumeration.cxx
@@ -0,0 +1,223 @@
+/*************************************************************************
+ *
+ *  $RCSfile: tdmgr_tdenumeration.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: kso $ $Date: 2002-11-11 08:33:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 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
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _OSL_DIAGNOSE_H_
+#include <osl/diagnose.h>
+#endif
+#ifndef _STOC_TDMGR_COMMON_HXX
+#include "tdmgr_common.hxx"
+#endif
+#ifndef _STOC_TDMGR_TDENUMERATION_HXX
+#include "tdmgr_tdenumeration.hxx"
+#endif
+
+using namespace com::sun::star;
+
+namespace stoc_tdmgr
+{
+
+//=========================================================================
+//=========================================================================
+//
+// TypeDescriptionEnumerationImpl Implementation.
+//
+//=========================================================================
+//=========================================================================
+
+TypeDescriptionEnumerationImpl::TypeDescriptionEnumerationImpl(
+        const rtl::OUString & rModuleName,
+        const com::sun::star::uno::Sequence<
+            com::sun::star::uno::TypeClass > & rTypes,
+        com::sun::star::reflection::TypeDescriptionSearchDepth eDepth,
+        const TDEnumerationAccessStack & rTDEAS )
+: m_aModuleName( rModuleName ),
+  m_aTypes( rTypes ),
+  m_eDepth( eDepth ),
+  m_aChildren( rTDEAS )
+{
+    g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
+}
+
+//=========================================================================
+// virtual
+TypeDescriptionEnumerationImpl::~TypeDescriptionEnumerationImpl()
+{
+    g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
+}
+
+//=========================================================================
+//
+// XEnumeration (base of XTypeDescriptionEnumeration) methods
+//
+//=========================================================================
+
+// virtual
+sal_Bool SAL_CALL TypeDescriptionEnumerationImpl::hasMoreElements()
+    throw ( uno::RuntimeException )
+{
+    uno::Reference< reflection::XTypeDescriptionEnumeration > xEnum
+        = queryCurrentChildEnumeration();
+    if ( xEnum.is() )
+        return xEnum->hasMoreElements();
+
+    return sal_False;
+}
+
+//=========================================================================
+// virtual
+uno::Any SAL_CALL TypeDescriptionEnumerationImpl::nextElement()
+    throw ( container::NoSuchElementException,
+            lang::WrappedTargetException,
+            uno::RuntimeException )
+{
+    uno::Reference< reflection::XTypeDescriptionEnumeration > xEnum
+        = queryCurrentChildEnumeration();
+    if ( xEnum.is() )
+        return xEnum->nextElement();
+
+    throw container::NoSuchElementException(
+        rtl::OUString::createFromAscii(
+            "No further elements in enumeration!" ),
+        static_cast< cppu::OWeakObject * >( this  ) );
+}
+
+//=========================================================================
+//
+// XTypeDescriptionEnumeration methods
+//
+//=========================================================================
+
+// virtual
+uno::Reference< reflection::XTypeDescription > SAL_CALL
+TypeDescriptionEnumerationImpl::nextTypeDescription()
+    throw ( container::NoSuchElementException,
+            uno::RuntimeException )
+{
+    uno::Reference< reflection::XTypeDescriptionEnumeration > xEnum
+        = queryCurrentChildEnumeration();
+    if ( xEnum.is() )
+        return xEnum->nextTypeDescription();
+
+    throw container::NoSuchElementException(
+        rtl::OUString::createFromAscii(
+            "No further elements in enumeration!" ),
+        static_cast< cppu::OWeakObject * >( this  ) );
+}
+
+//=========================================================================
+uno::Reference< reflection::XTypeDescriptionEnumeration >
+TypeDescriptionEnumerationImpl::queryCurrentChildEnumeration()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    for (;;)
+    {
+        if ( m_xEnum.is() )
+        {
+            if ( m_xEnum->hasMoreElements() )
+            {
+                return m_xEnum;
+            }
+            else
+            {
+                // Forget about enumeration without further elements. Try next.
+                m_xEnum.clear();
+            }
+        }
+
+        // Note: m_xEnum is always null here.
+
+        if ( m_aChildren.empty() )
+        {
+            // No child enumerations left.
+            return m_xEnum;
+        }
+
+        try
+        {
+            m_xEnum =
+                m_aChildren.top()->createTypeDescriptionEnumeration(
+                    m_aModuleName, m_aTypes, m_eDepth );
+        }
+        catch ( reflection::NoSuchTypeNameException const & )
+        {
+            OSL_ENSURE( sal_False,
+               "TypeDescriptionEnumerationImpl::queryCurrentChildEnumeration "
+               "- Caught NoSuchTypeNameException!" );
+        }
+        catch ( reflection::InvalidTypeNameException const & )
+        {
+            OSL_ENSURE( sal_False,
+               "TypeDescriptionEnumerationImpl::queryCurrentChildEnumeration "
+               "- Caught InvalidTypeNameException!" );
+        }
+
+        // We're done with this enumeration access in any case (Either
+        // enumeration was successfully created or creation failed for some
+        // reason).
+        m_aChildren.pop();
+    }
+
+    // unreachable
+}
+
+} // namespace stoc_tdmgr
+
diff --git a/stoc/source/tdmanager/tdmgr_tdenumeration.hxx b/stoc/source/tdmanager/tdmgr_tdenumeration.hxx
new file mode 100644
index 000000000000..cff0eabc8902
--- /dev/null
+++ b/stoc/source/tdmanager/tdmgr_tdenumeration.hxx
@@ -0,0 +1,132 @@
+/*************************************************************************
+ *
+ *  $RCSfile: tdmgr_tdenumeration.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: kso $ $Date: 2002-11-11 08:33:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 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
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _STOC_TDMGR_TDENUMERATION_HXX
+#define _STOC_TDMGR_TDENUMERATION_HXX
+
+#include <stack>
+
+#ifndef _OSL_MUTEX_HXX_
+#include <osl/mutex.hxx>
+#endif
+#ifndef _COM_SUN_STAR_REFLECTION_XTYPEDESCRIPTIONENUMERATION_HPP_
+#include <com/sun/star/reflection/XTypeDescriptionEnumeration.hpp>
+#endif
+#ifndef _COM_SUN_STAR_REFLECTION_XTYPEDESCRIPTIONENUMERATIONACCESS_HPP_
+#include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp>
+#endif
+#ifndef _CPPUHELPER_IMPLBASE1_HXX_
+#include <cppuhelper/implbase1.hxx>
+#endif
+
+namespace stoc_tdmgr
+{
+
+typedef std::stack< com::sun::star::uno::Reference<
+            com::sun::star::reflection::XTypeDescriptionEnumerationAccess > >
+                TDEnumerationAccessStack;
+
+class TypeDescriptionEnumerationImpl
+    : public cppu::WeakImplHelper1<
+                com::sun::star::reflection::XTypeDescriptionEnumeration >
+{
+public:
+    TypeDescriptionEnumerationImpl(
+        const rtl::OUString & rModuleName,
+        const com::sun::star::uno::Sequence<
+            com::sun::star::uno::TypeClass > & rTypes,
+        com::sun::star::reflection::TypeDescriptionSearchDepth eDepth,
+        const TDEnumerationAccessStack & rTDEAS );
+    virtual ~TypeDescriptionEnumerationImpl();
+
+    // XEnumeration (base of XTypeDescriptionEnumeration)
+    virtual sal_Bool SAL_CALL hasMoreElements()
+        throw ( ::com::sun::star::uno::RuntimeException );
+    virtual ::com::sun::star::uno::Any SAL_CALL nextElement()
+        throw ( ::com::sun::star::container::NoSuchElementException,
+                ::com::sun::star::lang::WrappedTargetException,
+                ::com::sun::star::uno::RuntimeException );
+
+    // XTypeDescriptionEnumeration
+    virtual ::com::sun::star::uno::Reference<
+        ::com::sun::star::reflection::XTypeDescription > SAL_CALL
+    nextTypeDescription()
+        throw ( ::com::sun::star::container::NoSuchElementException,
+                ::com::sun::star::uno::RuntimeException );
+
+private:
+    com::sun::star::uno::Reference<
+        com::sun::star::reflection::XTypeDescriptionEnumeration >
+    queryCurrentChildEnumeration();
+
+    osl::Mutex m_aMutex;
+    rtl::OUString m_aModuleName;
+    com::sun::star::uno::Sequence< com::sun::star::uno::TypeClass > m_aTypes;
+    com::sun::star::reflection::TypeDescriptionSearchDepth m_eDepth;
+    TDEnumerationAccessStack m_aChildren;
+    com::sun::star::uno::Reference<
+        com::sun::star::reflection::XTypeDescriptionEnumeration > m_xEnum;
+};
+
+} // namespace stoc_tdmgr
+
+#endif /* _STOC_TDMGR_TDENUMERATION_HXX */
+