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//
// ChildNodesList.cpp
//
// Library: XML
// Package: DOM
// Module: DOM
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/DOM/ChildNodesList.h"
#include "Poco/DOM/Node.h"
#include "Poco/DOM/Document.h"
namespace Poco {
namespace XML {
ChildNodesList::ChildNodesList(const Node* pParent):
_pParent(pParent)
{
poco_check_ptr (pParent);
_pParent->duplicate();
}
ChildNodesList::~ChildNodesList()
{
_pParent->release();
}
Node* ChildNodesList::item(unsigned long index) const
{
unsigned long n = 0;
Node* pCur = _pParent->firstChild();
while (pCur && n++ < index)
{
pCur = pCur->nextSibling();
}
return pCur;
}
unsigned long ChildNodesList::length() const
{
unsigned long n = 0;
Node* pCur = _pParent->firstChild();
while (pCur)
{
++n;
pCur = pCur->nextSibling();
}
return n;
}
void ChildNodesList::autoRelease()
{
_pParent->ownerDocument()->autoReleasePool().add(this);
}
} } // namespace Poco::XML
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