1 files changed, 111 insertions, 0 deletions
diff --git a/comphelper/source/misc/componentmodule.cxx b/comphelper/source/misc/componentmodule.cxx
new file mode 100644
index 000000000..76c3b8235
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+++ b/comphelper/source/misc/componentmodule.cxx
@@ -0,0 +1,111 @@
+/* -*- 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 <com/sun/star/lang/XSingleComponentFactory.hpp>
+#include <comphelper/componentmodule.hxx>
+
+#include <vector>
+
+namespace comphelper
+{
+
+    using namespace ::cppu;
+    using ::com::sun::star::uno::Sequence;
+    using ::com::sun::star::uno::RuntimeException;
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::uno::XInterface;
+
+    typedef std::vector< ComponentDescription >   ComponentDescriptions;
+
+    /** implementation for <type>OModule</type>. not threadsafe, has to be guarded by its owner
+    */
+    class OModuleImpl
+    {
+    public:
+        ComponentDescriptions                           m_aRegisteredComponents;
+
+        OModuleImpl();
+    };
+
+    OModuleImpl::OModuleImpl()
+    {
+    }
+
+    OModule::OModule()
+        : m_pImpl(new OModuleImpl)
+    {
+    }
+
+    OModule::~OModule()
+    {
+    }
+
+    void OModule::registerImplementation( const ComponentDescription& _rComp )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        if ( !m_pImpl )
+            throw RuntimeException();
+
+        m_pImpl->m_aRegisteredComponents.push_back( _rComp );
+    }
+
+    void OModule::registerImplementation( const OUString& _rImplementationName, const css::uno::Sequence< OUString >& _rServiceNames,
+        ::cppu::ComponentFactoryFunc _pCreateFunction )
+    {
+        ComponentDescription aComponent( _rImplementationName, _rServiceNames, _pCreateFunction, ::cppu::createSingleComponentFactory );
+        registerImplementation( aComponent );
+    }
+
+    void* OModule::getComponentFactory( const char* _pImplementationName )
+    {
+        Reference< XInterface > xFactory( getComponentFactory(
+            OUString::createFromAscii( _pImplementationName ) ) );
+        return xFactory.get();
+    }
+
+    Reference< XInterface > OModule::getComponentFactory( const OUString& _rImplementationName )
+    {
+        Reference< XInterface > xReturn;
+
+        for (const auto& rComponent : m_pImpl->m_aRegisteredComponents)
+        {
+            if ( rComponent.sImplementationName == _rImplementationName )
+            {
+                xReturn = rComponent.pFactoryCreationFunc(
+                    rComponent.pComponentCreationFunc,
+                    rComponent.sImplementationName,
+                    rComponent.aSupportedServices,
+                    nullptr
+                );
+                if ( xReturn.is() )
+                {
+                    xReturn->acquire();
+                    return xReturn.get();
+                }
+            }
+        }
+
+        return nullptr;
+    }
+
+} // namespace comphelper
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */