1 files changed, 142 insertions, 0 deletions
diff --git a/dbaccess/source/core/misc/sdbcoretools.cxx b/dbaccess/source/core/misc/sdbcoretools.cxx
new file mode 100644
index 000000000..1789aea84
--- /dev/null
+++ b/dbaccess/source/core/misc/sdbcoretools.cxx
@@ -0,0 +1,142 @@
+/* -*- 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 <sdbcoretools.hxx>
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/util/XModifiable.hpp>
+#include <com/sun/star/sdb/XDocumentDataSource.hpp>
+#include <com/sun/star/task/InteractionRequestStringResolver.hpp>
+#include <com/sun/star/embed/XTransactedObject.hpp>
+#include <com/sun/star/embed/ElementModes.hpp>
+
+#include <tools/diagnose_ex.h>
+#include <comphelper/interaction.hxx>
+#include <rtl/ref.hxx>
+
+namespace dbaccess
+{
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::util;
+    using namespace ::com::sun::star::io;
+    using namespace ::com::sun::star::sdbc;
+    using namespace ::com::sun::star::sdb;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::task;
+    using namespace ::com::sun::star::embed;
+    using namespace ::com::sun::star::container;
+
+    void notifyDataSourceModified(const css::uno::Reference< css::uno::XInterface >& _rxObject)
+    {
+        Reference< XInterface > xDs = getDataSource( _rxObject );
+        Reference<XDocumentDataSource> xDocumentDataSource(xDs,UNO_QUERY);
+        if ( xDocumentDataSource.is() )
+            xDs = xDocumentDataSource->getDatabaseDocument();
+        Reference< XModifiable > xModi( xDs, UNO_QUERY );
+        if ( xModi.is() )
+            xModi->setModified(true);
+    }
+
+    Reference< XInterface > getDataSource( const Reference< XInterface >& _rxDependentObject )
+    {
+        Reference< XInterface > xParent = _rxDependentObject;
+        Reference< XInterface > xReturn;
+        while( xParent.is() )
+        {
+            xReturn = xParent;
+            Reference<XChild> xChild(xParent,UNO_QUERY);
+            xParent.set(xChild.is() ? xChild->getParent() : Reference< XInterface >(),UNO_QUERY);
+        }
+        return xReturn;
+    }
+
+    OUString extractExceptionMessage( const Reference<XComponentContext> & _rContext, const Any& _rError )
+    {
+        OUString sDisplayMessage;
+
+        try
+        {
+            Reference< XInteractionRequestStringResolver > xStringResolver = InteractionRequestStringResolver::create(_rContext);
+
+            ::rtl::Reference pRequest( new ::comphelper::OInteractionRequest( _rError ) );
+            ::rtl::Reference pApprove( new ::comphelper::OInteractionApprove );
+            pRequest->addContinuation( pApprove );
+            Optional< OUString > aMessage = xStringResolver->getStringFromInformationalRequest( pRequest );
+            if ( aMessage.IsPresent )
+                sDisplayMessage = aMessage.Value;
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
+        }
+
+        if ( sDisplayMessage.isEmpty() )
+        {
+            Exception aExcept;
+            _rError >>= aExcept;
+
+            sDisplayMessage = _rError.getValueTypeName() +
+                ":\n" +
+                aExcept.Message;
+        }
+
+        return sDisplayMessage;
+    }
+
+    namespace tools::stor {
+
+    bool storageIsWritable_nothrow( const Reference< XStorage >& _rxStorage )
+    {
+        if ( !_rxStorage.is() )
+            return false;
+
+        sal_Int32 nMode = ElementModes::READ;
+        try
+        {
+            Reference< XPropertySet > xStorageProps( _rxStorage, UNO_QUERY_THROW );
+            xStorageProps->getPropertyValue( "OpenMode" ) >>= nMode;
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
+        }
+        return ( nMode & ElementModes::WRITE ) != 0;
+    }
+
+    bool commitStorageIfWriteable( const Reference< XStorage >& _rxStorage )
+    {
+        bool bSuccess = false;
+        Reference< XTransactedObject > xTrans( _rxStorage, UNO_QUERY );
+        if ( xTrans.is() )
+        {
+            if ( storageIsWritable_nothrow( _rxStorage ) )
+                xTrans->commit();
+            bSuccess = true;
+        }
+        return bSuccess;
+    }
+
+}
+
+}   // namespace dbaccess
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */