Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 804 insertions, 0 deletions

diff --git a/include/cppuhelper/interfacecontainer.h b/include/cppuhelper/interfacecontainer.h
new file mode 100644
index 000000000..46ebb8a65
--- /dev/null
+++ b/include/cppuhelper/interfacecontainer.h
@@ -0,0 +1,611 @@
+/* -*- 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 .
+ */
+#ifndef INCLUDED_CPPUHELPER_INTERFACECONTAINER_H
+#define INCLUDED_CPPUHELPER_INTERFACECONTAINER_H
+
+#include "sal/config.h"
+
+#include <cstddef>
+#include <functional>
+#include <vector>
+#include <utility>
+
+#include "osl/diagnose.h"
+#include "osl/mutex.hxx"
+#include "rtl/alloc.h"
+#include "com/sun/star/uno/Sequence.hxx"
+#include "com/sun/star/lang/EventObject.hpp"
+
+#include "com/sun/star/lang/DisposedException.hpp"
+#include "cppuhelper/cppuhelperdllapi.h"
+
+namespace com { namespace sun { namespace star { namespace uno { class XInterface; } } } }
+
+/** */ //for docpp
+namespace cppu
+{
+
+namespace detail {
+
+    /**
+      This is here to optimise space in the common case that there are zero or one
+      listeners.
+    */
+    union element_alias
+    {
+        std::vector< css::uno::Reference< css::uno::XInterface > > *pAsVector;
+        css::uno::XInterface * pAsInterface;
+        element_alias() : pAsInterface(NULL) {}
+    };
+
+}
+
+
+class OInterfaceContainerHelper;
+/**
+  This is the iterator of an InterfaceContainerHelper. Typically
+  one constructs an instance on the stack for one firing session.
+  It is not allowed to assign or copy an instance of this class.
+
+  @see OInterfaceContainerHelper
+ */
+class CPPUHELPER_DLLPUBLIC OInterfaceIteratorHelper
+{
+public:
+    /**
+       Create an iterator over the elements of the container. The iterator
+       copies the elements of the container. A change to the container
+       during the lifetime of an iterator is allowed and does not
+       affect the iterator-instance. The iterator and the container take cares
+       themself for concurrent access, no additional guarding is necessary.
+
+       Remark: The copy is on demand. The iterator copy the elements only if the container
+       change the contents. It is not allowed to destroy the container as long
+       as an iterator exist.
+
+       @param rCont the container of the elements.
+     */
+    OInterfaceIteratorHelper( OInterfaceContainerHelper & rCont );
+
+    /**
+      Releases the connection to the container.
+     */
+    ~OInterfaceIteratorHelper();
+
+    /** Return true, if there are more elements in the iterator. */
+    bool SAL_CALL hasMoreElements() const
+        { return nRemain != 0; }
+    /** Return the next element of the iterator. Calling this method if
+        hasMoreElements() has returned false, is an error. Cast the
+        returned pointer to the
+     */
+    css::uno::XInterface * SAL_CALL next();
+
+    /** Removes the current element (the last one returned by next())
+        from the underlying container. Calling this method before
+        next() has been called or calling it twice with no next()
+        inbetween is an error.
+    */
+    void SAL_CALL remove();
+
+private:
+    OInterfaceContainerHelper & rCont;
+    sal_Bool                    bIsList;
+
+    detail::element_alias aData;
+
+    sal_Int32                   nRemain;
+
+    OInterfaceIteratorHelper( const OInterfaceIteratorHelper & )
+        SAL_DELETED_FUNCTION;
+    OInterfaceIteratorHelper &  operator = ( const OInterfaceIteratorHelper & )
+        SAL_DELETED_FUNCTION;
+};
+
+
+/**
+  A container of interfaces. To access the elements use an iterator.
+  This implementation is thread save.
+
+  @see OInterfaceIteratorHelper
+ */
+class SAL_WARN_UNUSED CPPUHELPER_DLLPUBLIC OInterfaceContainerHelper
+{
+public:
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete( void *, void * )
+        {}
+
+    /**
+       Create an interface container.
+
+       @param rMutex    the mutex to protect multi thread access.
+       The lifetime must be longer than the lifetime
+       of this object.
+     */
+    OInterfaceContainerHelper( ::osl::Mutex & rMutex );
+    /**
+      Release all interfaces. All iterators must be destroyed before
+      the container is destructed.
+     */
+    ~OInterfaceContainerHelper();
+    /**
+      Return the number of Elements in the container. Only useful if you have acquired
+      the mutex.
+     */
+    sal_Int32 SAL_CALL getLength() const;
+
+    /**
+      Return all interfaces added to this container.
+     **/
+    css::uno::Sequence< css::uno::Reference< css::uno::XInterface > > SAL_CALL getElements() const;
+
+    /** Inserts an element into the container.  The position is not specified, thus it is not
+        specified in which order events are fired.
+
+        @attention
+        If you add the same interface more than once, then it will be added to the elements list
+        more than once and thus if you want to remove that interface from the list, you have to call
+        removeInterface() the same number of times.
+        In the latter case, you will also get events fired more than once (if the interface is a
+        listener interface).
+
+        @param rxIFace
+               interface to be added; it is allowed to insert null or
+               the same interface more than once
+        @return
+                the new count of elements in the container
+    */
+    sal_Int32 SAL_CALL addInterface( const css::uno::Reference< css::uno::XInterface > & rxIFace );
+    /** Removes an element from the container.  It uses interface equality to remove the interface.
+
+        @param rxIFace
+               interface to be removed
+        @return
+                the new count of elements in the container
+    */
+    sal_Int32 SAL_CALL removeInterface( const css::uno::Reference< css::uno::XInterface > & rxIFace );
+    /**
+      Call disposing on all object in the container that
+      support XEventListener. Then clear the container.
+     */
+    void SAL_CALL disposeAndClear( const css::lang::EventObject & rEvt );
+    /**
+      Clears the container without calling disposing().
+     */
+    void SAL_CALL clear();
+
+    /** Executes a functor for each contained listener of specified type, e.g.
+        <code>forEach<awt::XPaintListener>(...</code>.
+
+        If a css::lang::DisposedException occurs which relates to
+        the called listener, then that listener is removed from the container.
+
+        @tparam ListenerT listener type
+        @tparam FuncT unary functor type, let your compiler deduce this for you
+        @param func unary functor object expecting an argument of type
+                    css::uno::Reference<ListenerT>
+    */
+    template <typename ListenerT, typename FuncT>
+    inline void forEach( FuncT const& func );
+
+    /** Calls a UNO listener method for each contained listener.
+
+        The listener method must take a single argument of type EventT,
+        and return <code>void</code>.
+
+        If a css::lang::DisposedException occurs which relates to
+        the called listener, then that listener is removed from the container.
+
+        @tparam ListenerT UNO event listener type, let your compiler deduce this for you
+        @tparam EventT event type, let your compiler deduce this for you
+        @param NotificationMethod
+            Pointer to a method of a ListenerT interface.
+        @param Event
+            Event to notify to all contained listeners
+
+        Example:
+@code
+    awt::PaintEvent aEvent( static_cast< cppu::OWeakObject* >( this ), ... );
+    listeners.notifyEach( &XPaintListener::windowPaint, aEvent );
+@endcode
+    */
+    template< typename ListenerT, typename EventT >
+    inline void notifyEach( void ( SAL_CALL ListenerT::*NotificationMethod )( const EventT& ), const EventT& Event );
+
+private:
+friend class OInterfaceIteratorHelper;
+    /**
+      bIsList == TRUE -> aData.pAsSequence of type Sequence< XInterfaceSequence >,
+      otherwise aData.pAsInterface == of type (XEventListener *)
+     */
+    detail::element_alias   aData;
+    ::osl::Mutex &          rMutex;
+    /** TRUE -> used by an iterator. */
+    sal_Bool                bInUse;
+    /** TRUE -> aData.pAsSequence is of type Sequence< XInterfaceSequence >. */
+    sal_Bool                bIsList;
+
+    OInterfaceContainerHelper( const OInterfaceContainerHelper & )
+        SAL_DELETED_FUNCTION;
+    OInterfaceContainerHelper & operator = ( const OInterfaceContainerHelper & )
+        SAL_DELETED_FUNCTION;
+
+    /*
+      Duplicate content of the container and release the old one without destroying.
+      The mutex must be locked and the memberbInUse must be true.
+     */
+    void copyAndResetInUse();
+
+private:
+    template< typename ListenerT, typename EventT >
+    class NotifySingleListener
+    {
+    private:
+        typedef void ( SAL_CALL ListenerT::*NotificationMethod )( const EventT& );
+        NotificationMethod  m_pMethod;
+        const EventT&       m_rEvent;
+    public:
+        NotifySingleListener( NotificationMethod method, const EventT& event ) : m_pMethod( method ), m_rEvent( event ) { }
+
+        void operator()( const css::uno::Reference<ListenerT>& listener ) const
+        {
+            (listener.get()->*m_pMethod)( m_rEvent );
+        }
+    };
+};
+
+template <typename ListenerT, typename FuncT>
+inline void OInterfaceContainerHelper::forEach( FuncT const& func )
+{
+    OInterfaceIteratorHelper iter( *this );
+    while (iter.hasMoreElements()) {
+        css::uno::Reference<ListenerT> const xListener( iter.next(), css::uno::UNO_QUERY );
+        if (xListener.is()) {
+            try {
+                func( xListener );
+            }
+            catch (css::lang::DisposedException const& exc) {
+                if (exc.Context == xListener)
+                    iter.remove();
+            }
+        }
+    }
+}
+
+template< typename ListenerT, typename EventT >
+inline void OInterfaceContainerHelper::notifyEach( void ( SAL_CALL ListenerT::*NotificationMethod )( const EventT& ), const EventT& Event )
+{
+    forEach< ListenerT, NotifySingleListener< ListenerT, EventT > >( NotifySingleListener< ListenerT, EventT >( NotificationMethod, Event ) );
+}
+
+
+/**
+  A helper class to store interface references of different types.
+
+  @see OInterfaceIteratorHelper
+  @see OInterfaceContainerHelper
+ */
+template< class key, class hashImpl = void, class equalImpl = std::equal_to<key> >
+class OMultiTypeInterfaceContainerHelperVar
+{
+public:
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete( void *, void * )
+        {}
+
+    /**
+      Create a container of interface containers.
+
+      @param rMutex the mutex to protect multi thread access.
+                         The lifetime must be longer than the lifetime
+                         of this object.
+     */
+    inline OMultiTypeInterfaceContainerHelperVar( ::osl::Mutex & rMutex );
+    /**
+      Deletes all containers.
+     */
+    inline ~OMultiTypeInterfaceContainerHelperVar();
+
+    /**
+      Return all id's under which at least one interface is added.
+     */
+    inline css::uno::Sequence< key > SAL_CALL getContainedTypes() const;
+
+    /**
+      Return the container created under this key.
+      The InterfaceContainerHelper exists until the whole MultiTypeContainer is destroyed.
+      @return the container created under this key. If the container
+                 was not created, null was returned.
+     */
+    inline OInterfaceContainerHelper * SAL_CALL getContainer( const key & ) const;
+
+    /** Inserts an element into the container with the specified key.
+        The position is not specified, thus it is not specified in which order events are fired.
+
+        @attention
+        If you add the same interface more than once, then it will be added to the elements list
+        more than once and thus if you want to remove that interface from the list, you have to call
+        removeInterface() the same number of times.
+        In the latter case, you will also get events fired more than once (if the interface is a
+        listener interface).
+
+        @param rKey
+               the id of the container
+        @param r
+               interface to be added; it is allowed, to insert null or
+               the same interface more than once
+        @return
+                the new count of elements in the container
+    */
+    inline sal_Int32 SAL_CALL addInterface(
+        const key & rKey,
+        const css::uno::Reference< css::uno::XInterface > & r );
+
+    /** Removes an element from the container with the specified key.
+        It uses interface equality to remove the interface.
+
+        @param rKey
+               the id of the container
+        @param rxIFace
+               interface to be removed
+        @return
+                the new count of elements in the container
+    */
+    inline sal_Int32 SAL_CALL removeInterface(
+        const key & rKey,
+        const css::uno::Reference< css::uno::XInterface > & rxIFace );
+
+    /**
+      Call disposing on all references in the container, that
+      support XEventListener. Then clears the container.
+      @param rEvt the event object which is passed during disposing() call
+     */
+    inline void SAL_CALL disposeAndClear( const css::lang::EventObject & rEvt );
+    /**
+      Remove all elements of all containers. Does not delete the container.
+     */
+    inline void SAL_CALL clear();
+
+    typedef key keyType;
+private:
+    typedef ::std::vector< std::pair < key , void* > > InterfaceMap;
+    InterfaceMap *m_pMap;
+    ::osl::Mutex &  rMutex;
+
+    typename InterfaceMap::iterator find(const key &rKey) const
+    {
+        typename InterfaceMap::iterator iter = m_pMap->begin();
+        typename InterfaceMap::iterator end = m_pMap->end();
+
+        while( iter != end )
+        {
+            equalImpl equal;
+            if( equal( iter->first, rKey ) )
+                break;
+            ++iter;
+        }
+        return iter;
+    }
+
+    OMultiTypeInterfaceContainerHelperVar( const OMultiTypeInterfaceContainerHelperVar & ) SAL_DELETED_FUNCTION;
+    OMultiTypeInterfaceContainerHelperVar & operator = ( const OMultiTypeInterfaceContainerHelperVar & ) SAL_DELETED_FUNCTION;
+};
+
+
+
+
+/**
+  This struct contains the standard variables of a broadcaster. Helper
+  classes only know a reference to this struct instead of references
+  to the four members. The access to the members must be guarded with
+  rMutex.
+
+  The additional template parameter keyType has been added, because gcc
+  can't compile addListener( const container::keyType &key ).
+ */
+template < class container , class keyType >
+struct SAL_WARN_UNUSED OBroadcastHelperVar
+{
+    /** The shared mutex. */
+    ::osl::Mutex &                      rMutex;
+    /** ListenerContainer class is thread safe. */
+    container   aLC;
+    /** Dispose call ready. */
+    sal_Bool                            bDisposed;
+    /** In dispose call. */
+    sal_Bool                            bInDispose;
+
+    /**
+      Initialize the structure. bDispose and bInDispose are set to false.
+      @param rMutex_ the mutex reference.
+     */
+    OBroadcastHelperVar( ::osl::Mutex & rMutex_ )
+        : rMutex( rMutex_ )
+        , aLC( rMutex_ )
+        , bDisposed( false )
+        , bInDispose( false )
+    {}
+
+    /**
+      adds a listener threadsafe.
+     **/
+    void addListener(
+        const keyType &key,
+        const css::uno::Reference < css::uno::XInterface > &r )
+    {
+        ::osl::MutexGuard guard( rMutex );
+        OSL_ENSURE( !bInDispose, "do not add listeners in the dispose call" );
+        OSL_ENSURE( !bDisposed, "object is disposed" );
+        if( ! bInDispose && ! bDisposed  )
+            aLC.addInterface( key , r );
+    }
+
+    /**
+      removes a listener threadsafe
+     **/
+    void removeListener(
+        const keyType &key,
+        const css::uno::Reference < css::uno::XInterface > & r )
+    {
+        ::osl::MutexGuard guard( rMutex );
+        if( ! bInDispose && ! bDisposed  )
+            aLC.removeInterface( key , r );
+    }
+
+    /**
+      Return the container created under this key.
+      @return the container created under this key. If the container
+                was not created, null was returned. This can be used to optimize
+              performance ( construction of an event object can be avoided ).
+     ***/
+    OInterfaceContainerHelper * SAL_CALL getContainer( const keyType &key ) const
+        { return aLC.getContainer( key ); }
+};
+
+/*------------------------------------------
+*
+* In general, the above templates are used with a Type as key.
+* Therefore a default declaration is given ( OMultiTypeInterfaceContainerHelper and OBroadcastHelper )
+*
+*------------------------------------------*/
+
+// helper function call class
+struct hashType_Impl
+{
+    size_t operator()(const css::uno::Type & s) const
+    { return static_cast<size_t>(s.getTypeName().hashCode()); }
+};
+
+
+/** Specialized class for key type css::uno::Type,
+    without explicit usage of STL symbols.
+*/
+class CPPUHELPER_DLLPUBLIC OMultiTypeInterfaceContainerHelper
+{
+public:
+    // these are here to force memory de/allocation to sal lib.
+    static void * SAL_CALL operator new( size_t nSize )
+        { return ::rtl_allocateMemory( nSize ); }
+    static void SAL_CALL operator delete( void * pMem )
+        { ::rtl_freeMemory( pMem ); }
+    static void * SAL_CALL operator new( size_t, void * pMem )
+        { return pMem; }
+    static void SAL_CALL operator delete( void *, void * )
+        {}
+
+    /**
+      Create a container of interface containers.
+
+      @param rMutex the mutex to protect multi thread access.
+                         The lifetime must be longer than the lifetime
+                         of this object.
+     */
+    OMultiTypeInterfaceContainerHelper( ::osl::Mutex & rMutex );
+    /**
+      Delete all containers.
+     */
+    ~OMultiTypeInterfaceContainerHelper();
+
+    /**
+      Return all id's under which at least one interface is added.
+     */
+    css::uno::Sequence< css::uno::Type > SAL_CALL getContainedTypes() const;
+
+    /**
+      Return the container created under this key.
+      @return the container created under this key. If the container
+                 was not created, null was returned.
+     */
+    OInterfaceContainerHelper * SAL_CALL getContainer( const css::uno::Type & rKey ) const;
+
+    /** Inserts an element into the container with the specified key.
+        The position is not specified, thus it is not specified in which order events are fired.
+
+        @attention
+        If you add the same interface more than once, then it will be added to the elements list
+        more than once and thus if you want to remove that interface from the list, you have to call
+        removeInterface() the same number of times.
+        In the latter case, you will also get events fired more than once (if the interface is a
+        listener interface).
+
+        @param rKey
+               the id of the container
+        @param r
+               interface to be added; it is allowed, to insert null or
+               the same interface more than once
+        @return
+                the new count of elements in the container
+    */
+    sal_Int32 SAL_CALL addInterface(
+        const css::uno::Type & rKey,
+        const css::uno::Reference< css::uno::XInterface > & r );
+
+    /** Removes an element from the container with the specified key.
+        It uses interface equality to remove the interface.
+
+        @param rKey
+               the id of the container
+        @param rxIFace
+               interface to be removed
+        @return
+                the new count of elements in the container
+    */
+    sal_Int32 SAL_CALL removeInterface(
+        const css::uno::Type & rKey,
+        const css::uno::Reference< css::uno::XInterface > & rxIFace );
+
+    /**
+      Call disposing on all object in the container that
+      support XEventListener. Then clear the container.
+     */
+    void SAL_CALL disposeAndClear( const css::lang::EventObject & rEvt );
+    /**
+      Remove all elements of all containers. Does not delete the container.
+     */
+    void SAL_CALL clear();
+
+    typedef css::uno::Type keyType;
+private:
+    void *          m_pMap;
+    ::osl::Mutex &  rMutex;
+
+    OMultiTypeInterfaceContainerHelper( const OMultiTypeInterfaceContainerHelper & ) SAL_DELETED_FUNCTION;
+    OMultiTypeInterfaceContainerHelper & operator = ( const OMultiTypeInterfaceContainerHelper & ) SAL_DELETED_FUNCTION;
+};
+
+typedef OBroadcastHelperVar< OMultiTypeInterfaceContainerHelper , OMultiTypeInterfaceContainerHelper::keyType > OBroadcastHelper;
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/cppuhelper/interfacecontainer.hxx b/include/cppuhelper/interfacecontainer.hxx
new file mode 100644
index 000000000..62d7eacda
--- /dev/null
+++ b/include/cppuhelper/interfacecontainer.hxx
@@ -0,0 +1,193 @@
+/* -*- 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 .
+ */
+#ifndef INCLUDED_CPPUHELPER_INTERFACECONTAINER_HXX
+#define INCLUDED_CPPUHELPER_INTERFACECONTAINER_HXX
+
+#include "sal/config.h"
+
+#include <cstddef>
+
+#include "cppuhelper/interfacecontainer.h"
+
+
+namespace cppu
+{
+
+template< class key , class hashImpl , class equalImpl >
+inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::OMultiTypeInterfaceContainerHelperVar( ::osl::Mutex & rMutex_ )
+    : rMutex( rMutex_ )
+{
+    m_pMap = new InterfaceMap;
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::~OMultiTypeInterfaceContainerHelperVar()
+{
+    typename InterfaceMap::iterator iter = m_pMap->begin();
+    typename InterfaceMap::iterator end = m_pMap->end();
+
+    while( iter != end )
+    {
+        delete static_cast<OInterfaceContainerHelper*>((*iter).second);
+        (*iter).second = 0;
+        ++iter;
+    }
+    delete m_pMap;
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+inline css::uno::Sequence< key > OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainedTypes() const
+{
+    ::osl::MutexGuard aGuard( rMutex );
+    typename InterfaceMap::size_type nSize = m_pMap->size();
+    if( nSize != 0 )
+    {
+        css::uno::Sequence< key > aInterfaceTypes( nSize );
+        key * pArray = aInterfaceTypes.getArray();
+
+        typename InterfaceMap::iterator iter = m_pMap->begin();
+        typename InterfaceMap::iterator end = m_pMap->end();
+
+        sal_uInt32 i = 0;
+        while( iter != end )
+        {
+            // are interfaces added to this container?
+            if( static_cast<OInterfaceContainerHelper*>((*iter).second)->getLength() )
+                // yes, put the type in the array
+                pArray[i++] = (*iter).first;
+            ++iter;
+        }
+        if( i != nSize ) {
+            // may be empty container, reduce the sequence to the right size
+            aInterfaceTypes = css::uno::Sequence<key>( pArray, i );
+        }
+        return aInterfaceTypes;
+    }
+    return css::uno::Sequence<key>();
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+OInterfaceContainerHelper * OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainer(
+    const key & rKey ) const
+{
+    ::osl::MutexGuard aGuard( rMutex );
+
+    typename InterfaceMap::iterator iter = find( rKey );
+    if( iter != m_pMap->end() )
+            return static_cast<OInterfaceContainerHelper*>( (*iter).second );
+    return NULL;
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::addInterface(
+    const key & rKey,
+    const css::uno::Reference< css::uno::XInterface > & rListener )
+{
+    ::osl::MutexGuard aGuard( rMutex );
+    typename InterfaceMap::iterator iter = find( rKey );
+    if( iter == m_pMap->end() )
+    {
+        OInterfaceContainerHelper * pLC = new OInterfaceContainerHelper( rMutex );
+        m_pMap->push_back(std::pair<key, void*>(rKey, pLC));
+        return pLC->addInterface( rListener );
+    }
+    else
+        return static_cast<OInterfaceContainerHelper*>((*iter).second)->addInterface( rListener );
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+inline sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::removeInterface(
+    const key & rKey,
+    const css::uno::Reference< css::uno::XInterface > & rListener )
+{
+    ::osl::MutexGuard aGuard( rMutex );
+
+    // search container with id nUik
+    typename InterfaceMap::iterator iter = find( rKey );
+    // container found?
+    if( iter != m_pMap->end() )
+        return static_cast<OInterfaceContainerHelper*>((*iter).second)->removeInterface( rListener );
+
+    // no container with this id. Always return 0
+    return 0;
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::disposeAndClear(
+    const css::lang::EventObject & rEvt )
+{
+    typename InterfaceMap::size_type nSize = 0;
+    OInterfaceContainerHelper ** ppListenerContainers = NULL;
+    {
+        ::osl::MutexGuard aGuard( rMutex );
+        nSize = m_pMap->size();
+        if( nSize )
+        {
+            typedef OInterfaceContainerHelper* ppp;
+            ppListenerContainers = new ppp[nSize];
+
+            typename InterfaceMap::iterator iter = m_pMap->begin();
+            typename InterfaceMap::iterator end = m_pMap->end();
+
+            typename InterfaceMap::size_type i = 0;
+            while( iter != end )
+            {
+                ppListenerContainers[i++] = static_cast<OInterfaceContainerHelper*>((*iter).second);
+                ++iter;
+            }
+        }
+    }
+
+    // create a copy, because do not fire event in a guarded section
+    for( typename InterfaceMap::size_type i = 0; i < nSize; i++ )
+    {
+        if( ppListenerContainers[i] )
+            ppListenerContainers[i]->disposeAndClear( rEvt );
+    }
+
+    delete [] ppListenerContainers;
+}
+
+
+template< class key , class hashImpl , class equalImpl >
+void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::clear()
+{
+    ::osl::MutexGuard aGuard( rMutex );
+    typename InterfaceMap::iterator iter = m_pMap->begin();
+    typename InterfaceMap::iterator end = m_pMap->end();
+
+    while( iter != end )
+    {
+        static_cast<OInterfaceContainerHelper*>((*iter).second)->clear();
+        ++iter;
+    }
+}
+
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */