93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
#include <childlist.hxx>
|
|
|
|
#include <libxml/tree.h>
|
|
|
|
#include <node.hxx>
|
|
#include <document.hxx>
|
|
|
|
|
|
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() throw (RuntimeException)
|
|
{
|
|
::osl::MutexGuard const g(m_rMutex);
|
|
|
|
sal_Int32 length = 0;
|
|
if (m_pNode != NULL)
|
|
{
|
|
xmlNodePtr cur = m_pNode->GetNodePtr();
|
|
if (0 != cur) {
|
|
cur = cur->children;
|
|
}
|
|
while (cur != NULL)
|
|
{
|
|
length++;
|
|
cur = cur->next;
|
|
}
|
|
}
|
|
return length;
|
|
|
|
}
|
|
/**
|
|
Returns the indexth item in the collection.
|
|
*/
|
|
Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index)
|
|
throw (RuntimeException)
|
|
{
|
|
::osl::MutexGuard const g(m_rMutex);
|
|
|
|
if (m_pNode != NULL)
|
|
{
|
|
xmlNodePtr cur = m_pNode->GetNodePtr();
|
|
if (0 != cur) {
|
|
cur = cur->children;
|
|
}
|
|
while (cur != NULL)
|
|
{
|
|
if (index-- == 0) {
|
|
return Reference< XNode >(
|
|
m_pNode->GetOwnerDocument().GetCNode(cur).get());
|
|
}
|
|
cur = cur->next;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
}
|