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/*
Ousía
Copyright (C) 2014 Benjamin Paaßen, Andreas Stöckel
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file DemoOutput.hpp
*
* This implements a Demo HTML output for the following domains:
* * book
* * headings
* * emphasis
* * lists
*
* @author Benjamin Paassen - bpaassen@techfak.uni-bielefeld.de
*/
#ifndef _OUSIA_HTML_DEMO_OUTPUT_HPP_
#define _OUSIA_HTML_DEMO_OUTPUT_HPP_
#include <map>
#include <ostream>
#include <core/model/Document.hpp>
#include <core/XML.hpp>
namespace ousia {
namespace html {
typedef std::map<std::string, Rooted<model::AnnotationEntity>> AnnoMap;
class DemoHTMLTransformer {
private:
/**
* This transforms a section-like entity, namely book, section
* and subsection, to an XHTML element, including its header. For the
* children of the default field the respective transform function is
* called recursively.
*/
Rooted<xml::Element> transformSection(Handle<xml::Element> parent,
Handle<model::StructuredEntity> sec,
AnnoMap &startMap, AnnoMap &endMap);
/**
* This transforms a list entity, namely ul and ol to an XHTML element.
* For each item, the transformParagraph function is called.
*/
Rooted<xml::Element> transformList(Handle<xml::Element> parent,
Handle<model::StructuredEntity> list,
AnnoMap &startMap, AnnoMap &endMap);
/**
* This transforms a paragraph-like entity, namely heading, item and
* paragraph, to an XHTML element including the text and the anchors
* contained. For anchor handling we require the AnnoMaps.
*/
Rooted<xml::Element> transformParagraph(Handle<xml::Element> parent,
Handle<model::StructuredEntity> par,
AnnoMap &startMap, AnnoMap &endMap);
public:
/**
* This writes a HTML representation of the given document to the given
* output stream. Note that this method lacks the generality of our Ousia
* approach with respect to two important points:
* 1.) It hardcodes the dependency to a certain set of domains in the C++
* code.
* 2.) It does not use the proposed pipeline of first copying the document
* graph, then attaching style attributes and then transforming it to a
* specific output format but does all of these steps at once.
* 3.) It does not use different transformers for the different domains but
* does all transformations at once.
* Therefore this is not an adequate model of our algorithms but only a
* Demo.
*
* @param doc is a Document using concepts of the book, headings, emphasis
* and lists domains but no other.
* @param out is the output stream the data shall be written to.
*/
void writeHTML(Handle<model::Document> doc, std::ostream &out);
};
}
}
#endif
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