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

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

1 files changed, 193 insertions, 0 deletions

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: */