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, 86 insertions, 0 deletions

diff --git a/ucb/source/ucp/tdoc/tdoc_datasupplier.hxx b/ucb/source/ucp/tdoc/tdoc_datasupplier.hxx
new file mode 100644
index 000000000..e9f138002
--- /dev/null
+++ b/ucb/source/ucp/tdoc/tdoc_datasupplier.hxx
@@ -0,0 +1,86 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <rtl/ref.hxx>
+#include <ucbhelper/resultset.hxx>
+#include <optional>
+#include <vector>
+#include <string_view>
+
+namespace tdoc_ucp {
+
+struct DataSupplier_Impl;
+class Content;
+
+class ResultSetDataSupplier : public ::ucbhelper::ResultSetDataSupplier
+{
+    struct ResultListEntry
+    {
+        OUString                                  aURL;
+        css::uno::Reference< css::ucb::XContentIdentifier > xId;
+        css::uno::Reference< css::ucb::XContent >           xContent;
+        css::uno::Reference< css::sdbc::XRow >              xRow;
+
+        explicit ResultListEntry( const OUString& rURL ) : aURL( rURL ) {}
+    };
+
+    osl::Mutex                                   m_aMutex;
+    std::vector< ResultListEntry >               m_aResults;
+    rtl::Reference< Content >                    m_xContent;
+    css::uno::Reference< css::uno::XComponentContext >     m_xContext;
+    std::optional<css::uno::Sequence< OUString > >    m_xNamesOfChildren;
+    bool                                         m_bCountFinal;
+    bool                                         m_bThrowException;
+
+private:
+    bool queryNamesOfChildren();
+    OUString assembleChildURL( std::u16string_view aName );
+
+public:
+    ResultSetDataSupplier(
+        const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+        const rtl::Reference< Content >& rContent );
+    virtual ~ResultSetDataSupplier() override;
+
+    virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) override;
+    virtual css::uno::Reference< css::ucb::XContentIdentifier >
+    queryContentIdentifier( sal_uInt32 nIndex ) override;
+    virtual css::uno::Reference< css::ucb::XContent >
+    queryContent( sal_uInt32 nIndex ) override;
+
+    virtual bool getResult( sal_uInt32 nIndex ) override;
+
+    virtual sal_uInt32 totalCount() override;
+    virtual sal_uInt32 currentCount() override;
+    virtual bool   isCountFinal() override;
+
+    virtual css::uno::Reference< css::sdbc::XRow >
+    queryPropertyValues( sal_uInt32 nIndex  ) override;
+    virtual void releasePropertyValues( sal_uInt32 nIndex ) override;
+
+    virtual void close() override;
+
+    virtual void validate() override;
+};
+
+} // namespace tdoc_ucp
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */