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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_ORCUS_OPC_CONTEXT_HPP
#define INCLUDED_ORCUS_OPC_CONTEXT_HPP
#include "xml_context_base.hpp"
#include "ooxml_types.hpp"
#include <unordered_set>
#include <vector>
namespace orcus {
/**
* Main context class for the [Content_Types].xml part. This context does
* not use any child contexts; [Content_Types].xml part is simple enough
* that we can handle all in a single context class.
*/
class opc_content_types_context : public xml_context_base
{
public:
typedef std::unordered_set<std::string_view> ct_cache_type;
opc_content_types_context(session_context& session_cxt, const tokens& _tokens);
virtual ~opc_content_types_context();
virtual xml_context_base* create_child_context(xmlns_id_t ns, xml_token_t name);
virtual void end_child_context(xmlns_id_t ns, xml_token_t name, xml_context_base *child);
virtual void start_element(xmlns_id_t ns, xml_token_t name, const::std::vector<xml_token_attr_t> &attrs);
virtual bool end_element(xmlns_id_t ns, xml_token_t name);
virtual void characters(std::string_view str, bool transient);
/**
* Swap stored xml part info with the instance passed as the argument.
* Calling this will clear the storage.
*
* @param parts instance to swap the stored xml part info with.
*/
void pop_parts(::std::vector<xml_part_t>& parts);
/**
* Swap stored xml extension info with the instance passed as the
* argument. Calling this will clear the storage.
*
* @param parts instance to swap the stored extension info with.
*/
void pop_ext_defaults(::std::vector<xml_part_t>& ext_defaults);
private:
ct_cache_type m_ct_cache; // content type cache;
::std::vector<xml_part_t> m_parts;
::std::vector<xml_part_t> m_ext_defaults;
};
/**
* Context class for relations parts.
*/
class opc_relations_context : public xml_context_base
{
public:
typedef std::unordered_set<std::string_view> schema_cache_type;
opc_relations_context(session_context& session_cxt, const tokens& _tokens);
virtual ~opc_relations_context();
virtual xml_context_base* create_child_context(xmlns_id_t ns, xml_token_t name);
virtual void end_child_context(xmlns_id_t ns, xml_token_t name, xml_context_base *child);
virtual void start_element(xmlns_id_t ns, xml_token_t name, const std::vector<xml_token_attr_t> &attrs);
virtual bool end_element(xmlns_id_t ns, xml_token_t name);
virtual void characters(std::string_view str, bool transient);
void init();
void pop_rels(::std::vector<opc_rel_t>& rels);
private:
schema_cache_type m_schema_cache;
::std::vector<opc_rel_t> m_rels;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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