1 files changed, 110 insertions, 0 deletions
diff --git a/sfx2/source/doc/sfxmodelfactory.cxx b/sfx2/source/doc/sfxmodelfactory.cxx
new file mode 100644
index 000000000..a14ff68b1
--- /dev/null
+++ b/sfx2/source/doc/sfxmodelfactory.cxx
@@ -0,0 +1,110 @@
+/* -*- 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 <sfx2/sfxmodelfactory.hxx>
+
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/lang/XInitialization.hpp>
+
+#include <comphelper/namedvaluecollection.hxx>
+
+#include <osl/diagnose.h>
+
+#include <algorithm>
+
+
+namespace sfx2
+{
+
+
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::uno::XInterface;
+    using ::com::sun::star::uno::UNO_QUERY;
+    using ::com::sun::star::uno::Any;
+    using ::com::sun::star::uno::Sequence;
+    using ::com::sun::star::beans::NamedValue;
+    using ::com::sun::star::beans::PropertyValue;
+    using ::com::sun::star::lang::XInitialization;
+
+
+
+    namespace
+    {
+        struct IsSpecialArgument
+        {
+            static bool isSpecialArgumentName( std::u16string_view _rValueName )
+            {
+                return  _rValueName == u"EmbeddedObject" || _rValueName == u"EmbeddedScriptSupport" || _rValueName == u"DocumentRecoverySupport";
+            }
+
+            bool operator()( const Any& _rArgument ) const
+            {
+                NamedValue aNamedValue;
+                if ( ( _rArgument >>= aNamedValue ) && isSpecialArgumentName( aNamedValue.Name ) )
+                    return true;
+                PropertyValue aPropertyValue;
+                return ( _rArgument >>= aPropertyValue ) && isSpecialArgumentName( aPropertyValue.Name );
+            }
+        };
+    }
+
+
+    css::uno::Reference<css::uno::XInterface> createSfxModelInstance(
+        const css::uno::Sequence<css::uno::Any> & _rArguments,
+        std::function<css::uno::Reference<css::uno::XInterface>(SfxModelFlags)> creationFunc)
+    {
+        ::comphelper::NamedValueCollection aArgs( _rArguments );
+        const bool bEmbeddedObject = aArgs.getOrDefault( "EmbeddedObject", false );
+        const bool bScriptSupport = aArgs.getOrDefault( "EmbeddedScriptSupport", true );
+        const bool bDocRecoverySupport = aArgs.getOrDefault( "DocumentRecoverySupport", true );
+
+        SfxModelFlags nCreationFlags =
+                ( bEmbeddedObject ? SfxModelFlags::EMBEDDED_OBJECT : SfxModelFlags::NONE )
+            |   ( bScriptSupport ? SfxModelFlags::NONE : SfxModelFlags::DISABLE_EMBEDDED_SCRIPTS )
+            |   ( bDocRecoverySupport ? SfxModelFlags::NONE : SfxModelFlags::DISABLE_DOCUMENT_RECOVERY );
+
+        Reference< XInterface > xInstance( creationFunc(nCreationFlags ) );
+
+        // to mimic the behaviour of the default factory's createInstanceWithArguments, we initialize
+        // the object with the given arguments, stripped by the three special ones
+        Sequence< Any > aStrippedArguments( _rArguments.getLength() );
+        Any* pStrippedArgs = aStrippedArguments.getArray();
+        Any* pStrippedArgsEnd = ::std::remove_copy_if(
+            _rArguments.begin(),
+            _rArguments.end(),
+            pStrippedArgs,
+            IsSpecialArgument()
+        );
+        aStrippedArguments.realloc( pStrippedArgsEnd - pStrippedArgs );
+
+        if ( aStrippedArguments.hasElements() )
+        {
+            Reference< XInitialization > xModelInit( xInstance, UNO_QUERY );
+            OSL_ENSURE( xModelInit.is(), "SfxModelFactory::createInstanceWithArguments: no XInitialization!" );
+            if ( xModelInit.is() )
+                xModelInit->initialize( aStrippedArguments );
+        }
+
+        return xInstance;
+    }
+
+
+} // namespace sfx2
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */