Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 140 insertions, 0 deletions

diff --git a/svx/source/fmcomp/dbaobjectex.cxx b/svx/source/fmcomp/dbaobjectex.cxx
new file mode 100644
index 000000000..e3d22d2c3
--- /dev/null
+++ b/svx/source/fmcomp/dbaobjectex.cxx
@@ -0,0 +1,140 @@
+/* -*- 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 <svx/dbaobjectex.hxx>
+#include <osl/diagnose.h>
+#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
+#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
+#include <com/sun/star/ucb/XContent.hpp>
+#include <sot/formats.hxx>
+#include <sot/exchange.hxx>
+
+
+namespace svx
+{
+
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::sdb;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::ucb;
+    using namespace ::com::sun::star::sdbcx;
+    using namespace ::com::sun::star::container;
+    using namespace ::com::sun::star::datatransfer;
+
+    OComponentTransferable::OComponentTransferable()
+    {
+    }
+
+    void OComponentTransferable::Update(const OUString& rDatasourceOrLocation
+            ,const Reference< XContent>& xContent)
+    {
+        ClearFormats();
+
+        m_aDescriptor.setDataSource(rDatasourceOrLocation);
+        m_aDescriptor[DataAccessDescriptorProperty::Component] <<= xContent;
+
+        AddSupportedFormats();
+    }
+
+    SotClipboardFormatId OComponentTransferable::getDescriptorFormatId(bool _bExtractForm)
+    {
+        static SotClipboardFormatId s_nReportFormat = static_cast<SotClipboardFormatId>(-1);
+        static SotClipboardFormatId s_nFormFormat = static_cast<SotClipboardFormatId>(-1);
+        if ( _bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nFormFormat )
+        {
+            s_nFormFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\"");
+            OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
+        }
+        else if ( !_bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nReportFormat)
+        {
+            s_nReportFormat = SotExchange::RegisterFormatName("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\"");
+            OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
+        }
+        return _bExtractForm ? s_nFormFormat : s_nReportFormat;
+    }
+
+
+    void OComponentTransferable::AddSupportedFormats()
+    {
+        bool bForm = true;
+        try
+        {
+            Reference<XPropertySet> xProp;
+            m_aDescriptor[DataAccessDescriptorProperty::Component] >>= xProp;
+            if ( xProp.is() )
+                xProp->getPropertyValue("IsForm") >>= bForm;
+        }
+        catch(const Exception&)
+        {}
+        AddFormat(getDescriptorFormatId(bForm));
+    }
+
+
+    bool OComponentTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
+    {
+        const SotClipboardFormatId nFormatId = SotExchange::GetFormat(_rFlavor);
+        if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
+            return SetAny( Any( m_aDescriptor.createPropertyValueSequence() ) );
+
+        return false;
+    }
+
+
+    bool OComponentTransferable::canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors, bool _bForm )
+    {
+        SotClipboardFormatId nFormatId = getDescriptorFormatId(_bForm);
+        return std::any_of(_rFlavors.begin(), _rFlavors.end(),
+            [&nFormatId](const DataFlavorEx& rCheck) { return nFormatId == rCheck.mnSotId; });
+    }
+
+
+    ODataAccessDescriptor OComponentTransferable::extractComponentDescriptor(const TransferableDataHelper& _rData)
+    {
+        bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
+        if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
+        {
+            // the object has a real descriptor object (not just the old compatible format)
+
+            // extract the any from the transferable
+            DataFlavor aFlavor;
+            bool bSuccess =
+                SotExchange::GetFormatDataFlavor(getDescriptorFormatId(bForm), aFlavor);
+            OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
+
+            Any aDescriptor = _rData.GetAny(aFlavor, OUString());
+
+            // extract the property value sequence
+            Sequence< PropertyValue > aDescriptorProps;
+            bSuccess = aDescriptor >>= aDescriptorProps;
+            OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
+
+            // build the real descriptor
+            return ODataAccessDescriptor(aDescriptorProps);
+        }
+
+        return ODataAccessDescriptor();
+    }
+
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */