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, 87 insertions, 0 deletions

diff --git a/unoxml/source/dom/childlist.cxx b/unoxml/source/dom/childlist.cxx
new file mode 100644
index 000000000..6f62f0144
--- /dev/null
+++ b/unoxml/source/dom/childlist.cxx
@@ -0,0 +1,87 @@
+/* -*- 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 "childlist.hxx"
+
+#include <libxml/tree.h>
+
+#include <node.hxx>
+#include "document.hxx"
+
+using namespace css::uno;
+using namespace css::xml::dom;
+
+namespace DOM
+{
+    CChildList::CChildList(::rtl::Reference<CNode> const& pBase,
+                ::osl::Mutex & rMutex)
+        : m_pNode(pBase)
+        , m_rMutex(rMutex)
+    {
+    }
+
+    /**
+    The number of nodes in the list.
+    */
+    sal_Int32 SAL_CALL CChildList::getLength()
+    {
+        ::osl::MutexGuard const g(m_rMutex);
+
+        sal_Int32 length = 0;
+        if (m_pNode != nullptr)
+        {
+            xmlNodePtr cur = m_pNode->GetNodePtr();
+            if (nullptr != cur) {
+                cur = cur->children;
+            }
+            while (cur != nullptr)
+            {
+                length++;
+                cur = cur->next;
+            }
+        }
+        return length;
+
+    }
+    /**
+    Returns the indexth item in the collection.
+    */
+    Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index)
+    {
+        ::osl::MutexGuard const g(m_rMutex);
+
+        if (m_pNode != nullptr)
+        {
+            xmlNodePtr cur = m_pNode->GetNodePtr();
+            if (nullptr != cur) {
+                cur = cur->children;
+            }
+            while (cur != nullptr)
+            {
+                if (index-- == 0) {
+                    return m_pNode->GetOwnerDocument().GetCNode(cur);
+                }
+                cur = cur->next;
+            }
+        }
+        return nullptr;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */