Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 112 insertions, 0 deletions

diff --git a/connectivity/source/drivers/writer/WDatabaseMetaData.cxx b/connectivity/source/drivers/writer/WDatabaseMetaData.cxx
new file mode 100644
index 000000000..2e55a46d2
--- /dev/null
+++ b/connectivity/source/drivers/writer/WDatabaseMetaData.cxx
@@ -0,0 +1,112 @@
+/* -*- 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 <writer/WDatabaseMetaData.hxx>
+#include <writer/WConnection.hxx>
+#include <com/sun/star/sdbc/SQLException.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+#include <com/sun/star/text/XTextTablesSupplier.hpp>
+
+using namespace ::com::sun::star;
+
+namespace connectivity::writer
+{
+OWriterDatabaseMetaData::OWriterDatabaseMetaData(file::OConnection* pConnection)
+    : OComponentDatabaseMetaData(pConnection)
+{
+}
+
+OWriterDatabaseMetaData::~OWriterDatabaseMetaData() = default;
+
+OUString SAL_CALL OWriterDatabaseMetaData::getURL()
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    return "sdbc:writer:" + m_pConnection->getURL();
+}
+
+uno::Reference<sdbc::XResultSet> SAL_CALL OWriterDatabaseMetaData::getTables(
+    const uno::Any& /*catalog*/, const OUString& /*schemaPattern*/,
+    const OUString& tableNamePattern, const uno::Sequence<OUString>& types)
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    auto pResult = new ODatabaseMetaDataResultSet(ODatabaseMetaDataResultSet::eTables);
+    uno::Reference<sdbc::XResultSet> xRef = pResult;
+
+    // check if ORowSetValue type is given
+    // when no types are given then we have to return all tables e.g. TABLE
+
+    OUString aTable("TABLE");
+
+    bool bTableFound = true;
+    sal_Int32 nLength = types.getLength();
+    if (nLength)
+    {
+        bTableFound = false;
+
+        const OUString* pIter = types.getConstArray();
+        const OUString* pEnd = pIter + nLength;
+        for (; pIter != pEnd; ++pIter)
+        {
+            if (*pIter == aTable)
+            {
+                bTableFound = true;
+                break;
+            }
+        }
+    }
+    if (!bTableFound)
+        return xRef;
+
+    // get the table names from the document
+
+    OWriterConnection::ODocHolder aDocHolder(static_cast<OWriterConnection*>(m_pConnection));
+    uno::Reference<text::XTextTablesSupplier> xDoc(aDocHolder.getDoc(), uno::UNO_QUERY);
+    if (!xDoc.is())
+        throw sdbc::SQLException();
+    uno::Reference<container::XNameAccess> xTables = xDoc->getTextTables();
+    if (!xTables.is())
+        throw sdbc::SQLException();
+    uno::Sequence<OUString> aTableNames = xTables->getElementNames();
+
+    ODatabaseMetaDataResultSet::ORows aRows;
+    sal_Int32 nTableCount = aTableNames.getLength();
+    for (sal_Int32 nTable = 0; nTable < nTableCount; nTable++)
+    {
+        OUString aName = aTableNames[nTable];
+        if (match(tableNamePattern, aName, '\0'))
+        {
+            ODatabaseMetaDataResultSet::ORow aRow{ nullptr, nullptr, nullptr };
+            aRow.reserve(6);
+            aRow.push_back(new ORowSetValueDecorator(aName));
+            aRow.push_back(new ORowSetValueDecorator(aTable));
+            aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
+            aRows.push_back(aRow);
+        }
+    }
+
+    pResult->setRows(aRows);
+
+    return xRef;
+}
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */