1// Copyright 2016 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#include "core/fpdfdoc/cpdf_metadata.h"
8
9#include "core/fpdfapi/parser/cpdf_document.h"
10#include "core/fpdfapi/parser/cpdf_stream.h"
11#include "core/fpdfapi/parser/cpdf_stream_acc.h"
12#include "core/fxcrt/fx_xml.h"
13
14CPDF_Metadata::CPDF_Metadata(CPDF_Document* pDoc) {
15  CPDF_Dictionary* pRoot = pDoc->GetRoot();
16  if (!pRoot)
17    return;
18
19  CPDF_Stream* pStream = pRoot->GetStreamFor("Metadata");
20  if (!pStream)
21    return;
22
23  CPDF_StreamAcc acc;
24  acc.LoadAllData(pStream, false);
25  m_pXmlElement = CXML_Element::Parse(acc.GetData(), acc.GetSize());
26}
27
28CPDF_Metadata::~CPDF_Metadata() {}
29
30const CXML_Element* CPDF_Metadata::GetRoot() const {
31  return m_pXmlElement.get();
32}
33