// Copyright 2016 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #include "core/fpdfdoc/cpdf_metadata.h" #include "core/fpdfapi/parser/cpdf_document.h" #include "core/fpdfapi/parser/cpdf_stream.h" #include "core/fpdfapi/parser/cpdf_stream_acc.h" #include "core/fxcrt/xml/cxml_element.h" CPDF_Metadata::CPDF_Metadata(CPDF_Document* pDoc) { CPDF_Dictionary* pRoot = pDoc->GetRoot(); if (!pRoot) return; CPDF_Stream* pStream = pRoot->GetStreamFor("Metadata"); if (!pStream) return; auto pAcc = pdfium::MakeRetain<CPDF_StreamAcc>(pStream); pAcc->LoadAllData(false); m_pXmlElement = CXML_Element::Parse(pAcc->GetData(), pAcc->GetSize()); } CPDF_Metadata::~CPDF_Metadata() {} const CXML_Element* CPDF_Metadata::GetRoot() const { return m_pXmlElement.get(); }