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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SHELL_INC_INTERNAL_METAINFOREADER_HXX
#define INCLUDED_SHELL_INC_INTERNAL_METAINFOREADER_HXX
#include "basereader.hxx"
#include "types.hxx"
#include <stack>
#include "filepath.hxx"
class ITag;
class CKeywordsTag;
class CSimpleTag;
class CDummyTag;
class CMetaInfoReader : public CBaseReader
{
public:
virtual ~CMetaInfoReader() override;
CMetaInfoReader( const Filepath_t& DocumentName );
CMetaInfoReader( StreamInterface* stream );
/** check if the Tag is in the target meta.xml file.
@param TagName
the name of the tag that will be retrieved.
*/
bool hasTag(const std::wstring& TagName) const;
/** Get a specific tag content, compound tags will be returned as comma separated list.
@param TagName
the name of the tag that will be retrieved.
*/
std::wstring getTagData(const std::wstring& TagName);
/** check if the a tag has the specific attribute.
@param TagName
the name of the tag.
@param AttributeName
the name of the attribute.
*/
bool hasTagAttribute(const std::wstring& TagName, const std::wstring& AttributeName);
/** Get a specific attribute content.
@param TagName
the name of the tag.
@param AttributeName
the name of the attribute.
*/
std::wstring getTagAttribute(const std::wstring& TagName, const std::wstring& AttributeName);
/** Get the default language of the whole document.
*/
LocaleSet_t getDefaultLocale( );
protected: // protected because its only an implementation relevant class
/** start_element occurs when a tag is start.
@param raw_name
raw name of the tag.
@param local_name
local name of the tag.
@param attributes
attribute structure.
*/
virtual void start_element(
const string_t& raw_name,
const string_t& local_name,
const xml_tag_attribute_container_t& attributes) override;
/** end_element occurs when a tag is closed
@param raw_name
raw name of the tag.
@param local_name
local name of the tag.
*/
virtual void end_element(
const string_t& raw_name, const string_t& local_name) override;
/** characters occurs when receiving characters
@param character
content of the information received.
*/
virtual void characters(const string_t& character) override;
protected:
/** choose an appropriate tag reader to handle the tag.
@param tag_name
the name of the tag.
@param XmlAttributes
attribute structure of the tag to save in.
*/
ITag* chooseTagReader(
const std::wstring& tag_name, const XmlTagAttributes_t& XmlAttributes );
/** save the received content into structure.
@param tag_name
the name of the tag.
*/
void saveTagContent( const std::wstring& tag_name );
private:
XmlTags_t m_AllMetaInfo;
private:
std::stack<ITag*> m_TagBuilderStack;
private:
CKeywordsTag* m_pKeywords_Builder;
CDummyTag* m_pDummy_Builder;
CSimpleTag* m_pSimple_Builder;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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