core/OdfFile/Reader/Format/office_document.cpp

/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */

#include "office_document.h"

#include <xml/xmlchar.h>

#include "serialize_elements.h"
#include "../../Reader/Converter/docx_conversion_context.h"

namespace cpdoccore { 
namespace odf_reader {



std::wostream & office_document_base::text_to_stream(std::wostream & _Wostream, bool bXmlEncode) const
{
    office_body_->text_to_stream(_Wostream, bXmlEncode);
    return _Wostream;    
}

office_document_base::office_document_base()
{}

void office_document_base::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
	CP_APPLY_ATTR(L"office:mimetype", office_mimetype_);
	CP_APPLY_ATTR(L"office:version", office_version_);
	CP_APPLY_ATTR(L"office:class", office_class_);

	if (office_class_)
	{
		getContext()->office_class_ = *office_class_;
	}
}

void office_document_base::add_child_element( xml::sax * Reader, const std::wstring & Ns, const std::wstring & Name)
{
	if CP_CHECK_NAME(L"office", L"body")
		CP_CREATE_ELEMENT(office_body_);
    else if CP_CHECK_NAME(L"office", L"automatic-styles")
        CP_CREATE_ELEMENT(office_automatic_styles_);
    else if CP_CHECK_NAME(L"office", L"styles")
        CP_CREATE_ELEMENT(office_styles_);
    else if CP_CHECK_NAME(L"office", L"font-face-decls")
        CP_CREATE_ELEMENT(office_font_face_decls_);
    else if CP_CHECK_NAME(L"office", L"master-styles")
        CP_CREATE_ELEMENT(office_master_styles_);
    else if CP_CHECK_NAME(L"office", L"scripts")
        CP_CREATE_ELEMENT(office_scripts_);
    else if CP_CHECK_NAME(L"office", L"settings")
        CP_CREATE_ELEMENT(office_settings_);
     else if CP_CHECK_NAME(L"office", L"meta")
        CP_CREATE_ELEMENT(office_meta_);
   else if CP_CHECK_NAME(L"manifest", L"file-entry")
        CP_CREATE_ELEMENT(manifests_);
	else
        CP_NOT_APPLICABLE_ELM();
}

void office_document_base::docx_convert(oox::docx_conversion_context & Context) 
{
    if (office_body_)
        office_body_->docx_convert(Context);
}

void office_document_base::xlsx_convert(oox::xlsx_conversion_context & Context)
{
    if (office_body_)
        office_body_->xlsx_convert(Context);
}
void office_document_base::pptx_convert(oox::pptx_conversion_context & Context)
{
    if (office_body_)
        office_body_->pptx_convert(Context);
}

// office:document
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * office_document::ns = L"office";
const wchar_t * office_document::name = L"document";

// office:document-content
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * office_document_content::ns = L"office";
const wchar_t * office_document_content::name = L"document-content";

// office:document-styles
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * office_document_styles::ns = L"office";
const wchar_t * office_document_styles::name = L"document-styles";

// office:document-meta
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * office_document_meta::ns = L"office";
const wchar_t * office_document_meta::name = L"document-meta";

// office:document-settings
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * office_document_settings::ns = L"office";
const wchar_t * office_document_settings::name = L"document-settings";

// manifest:manifest
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_manifest::ns	= L"manifest";
const wchar_t * manifest_manifest::name = L"manifest";

// manifest:file-entry
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_entry::ns		= L"manifest";
const wchar_t * manifest_entry::name	= L"file-entry";

void manifest_entry::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
    CP_APPLY_ATTR(L"manifest:media-type", media_type_, std::wstring(L""));
    CP_APPLY_ATTR(L"manifest:full-path", full_path_, std::wstring(L""));
	CP_APPLY_ATTR(L"manifest:size",	size, 0);
}
void manifest_entry::add_child_element(cpdoccore::xml::sax *Reader, const std::wstring &Ns, const std::wstring &Name)
{
	if CP_CHECK_NAME(L"manifest", L"encryption-data")
	{
        CP_CREATE_ELEMENT(encryption_data_);
	}
}
// manifest:encryption-data
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_encryption_data::ns = L"manifest";
const wchar_t * manifest_encryption_data::name = L"encryption-data";

void manifest_encryption_data::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
    CP_APPLY_ATTR(L"manifest:checksum", checksum_, std::wstring(L""));
    CP_APPLY_ATTR(L"manifest:checksum-type", checksum_type_, std::wstring(L""));

	size_t nFind = checksum_type_.find(L"#");	
	if (nFind != std::wstring::npos)
	{
		checksum_type_ = checksum_type_.substr(nFind + 1);
	}
	checksum_type_ = XmlUtils::GetLower(checksum_type_);
}
void manifest_encryption_data::add_child_element(cpdoccore::xml::sax *Reader, const std::wstring &Ns, const std::wstring &Name)
{
	if CP_CHECK_NAME(L"manifest", L"algorithm")
	{
        CP_CREATE_ELEMENT(algorithm_);
	}
	else if CP_CHECK_NAME(L"manifest", L"key-derivation")
	{
        CP_CREATE_ELEMENT(key_derivation_);
	}
	else if CP_CHECK_NAME(L"manifest", L"start-key-generation")
	{
        CP_CREATE_ELEMENT(start_key_generation_);
	}
}
// manifest:algorithm
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_algorithm::ns = L"manifest";
const wchar_t * manifest_algorithm::name = L"algorithm";

void manifest_algorithm::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
    CP_APPLY_ATTR(L"manifest:algorithm-name", algorithm_name_, std::wstring(L""));
    CP_APPLY_ATTR(L"manifest:initialisation-vector", initialisation_vector_, std::wstring(L""));

	size_t nFind = algorithm_name_.find(L"#");
	if (nFind != std::wstring::npos)
	{
		algorithm_name_ = algorithm_name_.substr(nFind + 1);
	}
	algorithm_name_ = XmlUtils::GetLower(algorithm_name_);
}
// manifest:key-derivation
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_key_derivation::ns = L"manifest";
const wchar_t * manifest_key_derivation::name = L"key-derivation";

void manifest_key_derivation::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
    CP_APPLY_ATTR(L"manifest:key-derivation-name", key_derivation_name_, std::wstring(L""));
    CP_APPLY_ATTR(L"manifest:key-size", key_size_, 16);
    CP_APPLY_ATTR(L"manifest:iteration-count", iteration_count_, 1024);
    CP_APPLY_ATTR(L"manifest:salt", salt_, std::wstring(L""));
	
	size_t nFind = key_derivation_name_.find(L"#");	
	if (nFind != std::wstring::npos)
	{
		key_derivation_name_ = key_derivation_name_.substr(nFind + 1);
	}
	key_derivation_name_ = XmlUtils::GetLower(key_derivation_name_);
}
// manifest:start-key-generation
//////////////////////////////////////////////////////////////////////////////////////////////////
const wchar_t * manifest_start_key_generation::ns = L"manifest";
const wchar_t * manifest_start_key_generation::name = L"start-key-generation";

void manifest_start_key_generation::add_attributes( const xml::attributes_wc_ptr & Attributes )
{
    CP_APPLY_ATTR(L"manifest:start-key-generation-name", start_key_generation_name_, std::wstring(L""));
    CP_APPLY_ATTR(L"manifest:key-size", key_size_, 20);

	size_t nFind = start_key_generation_name_.find(L"#");
	if (nFind != std::wstring::npos)
	{
		start_key_generation_name_ = start_key_generation_name_.substr(nFind + 1);
	}
	start_key_generation_name_ = XmlUtils::GetLower(start_key_generation_name_);
}
}
}