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, 121 insertions, 0 deletions

diff --git a/unoxml/source/dom/elementlist.hxx b/unoxml/source/dom/elementlist.hxx
new file mode 100644
index 000000000..b3157900c
--- /dev/null
+++ b/unoxml/source/dom/elementlist.hxx
@@ -0,0 +1,121 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_UNOXML_SOURCE_DOM_ELEMENTLIST_HXX
+#define INCLUDED_UNOXML_SOURCE_DOM_ELEMENTLIST_HXX
+
+#include <vector>
+
+#include <memory>
+
+#include <libxml/tree.h>
+
+#include <sal/types.h>
+#include <rtl/ref.hxx>
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XNodeList.hpp>
+#include <com/sun/star/xml/dom/events/XEvent.hpp>
+#include <com/sun/star/xml/dom/events/XEventListener.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+namespace DOM
+{
+    class CElement;
+
+    class CElementListImpl
+        : public cppu::WeakImplHelper< css::xml::dom::XNodeList,
+                css::xml::dom::events::XEventListener >
+    {
+    private:
+        /** @short  proxy weak binding to forward Events to ourself without
+                    an ownership cycle
+          */
+        css::uno::Reference< css::xml::dom::events::XEventListener > m_xEventListener;
+
+        ::rtl::Reference<CElement> const m_pElement;
+        ::osl::Mutex & m_rMutex;
+        ::std::unique_ptr<xmlChar[]> const m_pName;
+        ::std::unique_ptr<xmlChar[]> const m_pURI;
+        bool m_bRebuild;
+        std::vector< xmlNodePtr > m_nodevector;
+
+        void buildlist(xmlNodePtr pNode, bool start=true);
+
+    public:
+        CElementListImpl(::rtl::Reference<CElement> const& pElement,
+                ::osl::Mutex & rMutex,
+                OUString const& rName, OUString const*const pURI);
+
+        void registerListener(CElement & rElement);
+
+        virtual ~CElementListImpl() override;
+
+        /**
+        The number of nodes in the list.
+        */
+        virtual sal_Int32 SAL_CALL getLength() override;
+        /**
+        Returns the indexth item in the collection.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL item(sal_Int32 index) override;
+
+        // XEventListener
+        virtual void SAL_CALL handleEvent(const css::uno::Reference< css::xml::dom::events::XEvent >& evt) override;
+    };
+
+    class CElementList
+        : public cppu::WeakImplHelper< css::xml::dom::XNodeList,
+                css::xml::dom::events::XEventListener >
+    {
+    private:
+        rtl::Reference<CElementListImpl> m_xImpl;
+    public:
+        CElementList(::rtl::Reference<CElement> const& pElement,
+                ::osl::Mutex & rMutex,
+                OUString const& rName, OUString const*const pURI = nullptr);
+
+        /**
+        The number of nodes in the list.
+        */
+        virtual sal_Int32 SAL_CALL getLength() override
+        {
+            return m_xImpl->getLength();
+        }
+        /**
+        Returns the indexth item in the collection.
+        */
+        virtual css::uno::Reference< css::xml::dom::XNode > SAL_CALL item(sal_Int32 index) override
+        {
+            return m_xImpl->item(index);
+        }
+
+        // XEventListener
+        virtual void SAL_CALL handleEvent(const css::uno::Reference< css::xml::dom::events::XEvent >& evt) override
+        {
+            m_xImpl->handleEvent(evt);
+        }
+    };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */