mirror of https://github.com/TTimo/GtkRadiant.git
109 lines
2.5 KiB
C++
109 lines
2.5 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if !defined(INCLUDED_ENTITYXML_H)
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#define INCLUDED_ENTITYXML_H
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#include "ientity.h"
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#include "xml/ixml.h"
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#include "xml/xmlelement.h"
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class entity_import : public XMLImporter
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{
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Entity& m_entity;
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public:
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entity_import(Entity& entity)
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: m_entity(entity)
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{
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}
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void pushElement(const XMLElement& element)
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{
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if(strcmp(element.name(), "epair") == 0)
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m_entity.setKeyValue(element.attribute("key"), element.attribute("value"));
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}
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void popElement(const char* name)
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{
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}
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std::size_t write(const char* data, std::size_t length)
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{
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return length;
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}
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};
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class entity_export : public XMLExporter
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{
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class ExportXMLVisitor : public Entity::Visitor
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{
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XMLImporter& m_importer;
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public:
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ExportXMLVisitor(XMLImporter& importer) : m_importer(importer)
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{
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}
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void visit(const char* key, const char* value)
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{
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StaticElement element("epair");
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element.insertAttribute("key", key);
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element.insertAttribute("value", value);
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m_importer.pushElement(element);
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m_importer.popElement(element.name());
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}
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};
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const Entity& m_entity;
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public:
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entity_export(const Entity& entity) : m_entity(entity)
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{
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}
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void exportXML(XMLImporter& observer)
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{
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ExportXMLVisitor visitor(observer);
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m_entity.forEachKeyValue(visitor);
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}
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};
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inline void entity_copy(Entity& entity, const Entity& other)
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{
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entity_export exporter(other);
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entity_import importer(entity);
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exporter.exportXML(importer);
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}
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template<typename EntityType>
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class EntityConstruction
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{
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public:
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typedef EntityClass* type;
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static type get(const EntityType& entity)
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{
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return &entity.getEntity().getEntityClass();
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}
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static void copy(EntityType& entity, const EntityType& other)
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{
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entity_copy(entity.getEntity(), other.getEntity());
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}
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};
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#endif
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