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, 98 insertions, 0 deletions

diff --git a/connectivity/source/drivers/mysqlc/mysqlc_view.cxx b/connectivity/source/drivers/mysqlc/mysqlc_view.cxx
new file mode 100644
index 000000000..86837381d
--- /dev/null
+++ b/connectivity/source/drivers/mysqlc/mysqlc_view.cxx
@@ -0,0 +1,98 @@
+/* -*- 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 "mysqlc_view.hxx"
+
+#include <propertyids.hxx>
+
+#include <com/sun/star/sdbc/XRow.hpp>
+
+namespace connectivity::mysqlc
+{
+View::View(const css::uno::Reference<css::sdbc::XConnection>& _rxConnection, bool _bCaseSensitive,
+           const OUString& _rSchemaName, const OUString& _rName)
+    : View_Base(_bCaseSensitive, _rName, _rxConnection->getMetaData(), OUString(), _rSchemaName,
+                OUString())
+    , m_xConnection(_rxConnection)
+{
+}
+
+View::~View() {}
+
+void SAL_CALL View::acquire() noexcept { View_Base::acquire(); };
+void SAL_CALL View::release() noexcept { View_Base::release(); };
+css::uno::Any SAL_CALL View::queryInterface(const css::uno::Type& _rType)
+{
+    css::uno::Any aReturn = View_Base::queryInterface(_rType);
+    if (!aReturn.hasValue())
+        aReturn = View_IBASE::queryInterface(_rType);
+    return aReturn;
+}
+
+css::uno::Sequence<css::uno::Type> SAL_CALL View::getTypes()
+{
+    return ::comphelper::concatSequences(View_Base::getTypes(), View_IBASE::getTypes());
+}
+
+css::uno::Sequence<sal_Int8> SAL_CALL View::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+void SAL_CALL View::alterCommand(const OUString& _rNewCommand)
+{
+    OUString aCommand = "ALTER VIEW " + m_SchemaName + "." + m_Name + " AS " + _rNewCommand;
+    m_xMetaData->getConnection()->createStatement()->execute(aCommand);
+}
+
+void SAL_CALL View::getFastPropertyValue(css::uno::Any& _rValue, sal_Int32 _nHandle) const
+{
+    if (_nHandle == PROPERTY_ID_COMMAND)
+    {
+        // retrieve the very current command, don't rely on the base classes cached value
+        // (which we initialized empty, anyway)
+        _rValue <<= impl_getCommand();
+        return;
+    }
+
+    View_Base::getFastPropertyValue(_rValue, _nHandle);
+}
+
+OUString View::impl_getCommand() const
+{
+    OUString aCommand("SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = '"
+                      + m_SchemaName + "' AND TABLE_NAME = '" + m_Name + "'");
+    //::utl::SharedUNOComponent< XStatement > xStatement; xStatement.set( m_xConnection->createStatement(), UNO_QUERY_THROW );
+    css::uno::Reference<css::sdbc::XResultSet> xResult(
+        m_xMetaData->getConnection()->createStatement()->executeQuery(aCommand),
+        css::uno::UNO_SET_THROW);
+    if (!xResult->next())
+    {
+        // hmm. There is no view the name as we know it. Can only mean some other instance
+        // dropped this view meanwhile...
+        std::abort();
+    }
+
+    css::uno::Reference<css::sdbc::XRow> xRow(xResult, css::uno::UNO_QUERY_THROW);
+    return xRow->getString(1);
+}
+
+} // namespace connectivity::mysqlc
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */