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