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-rw-r--r--unoxml/source/dom/childlist.cxx87
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+/* -*- 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: */