AttributionURL.h

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/*
 * Copyright © (2011-2013) Institut national de l'information
 *                    géographique et forestière
 *
 * Géoportail SAV <contact.geoservices@ign.fr>
 *
 * This software is a computer program whose purpose is to publish geographic
 * data using OGC WMS and WMTS protocol.
 *
 * This software is governed by the CeCILL-C license under French law and
 * abiding by the rules of distribution of free software.  You can  use,
 * modify and/ or redistribute the software under the terms of the CeCILL-C
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 *
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had
 *
 * knowledge of the CeCILL-C license and that you accept its terms.
 */
 
class AttributionURL;
 
#ifndef ATTRIBUTIONURL_H
#define ATTRIBUTIONURL_H
 
#include <rok4/utils/ResourceLocator.h>
#include "UtilsXML.h"
 
class AttributionURL : public ResourceLocator {
private:
    std::string title;
    int width;
    int height;
 
    ResourceLocator* logo;
 
public:
    AttributionURL ( json11::Json doc ) : ResourceLocator (), logo(NULL) {
 
        if (! doc["title"].is_string()) {
            missingField = "title";
            return;
        }
        title = doc["title"].string_value();
 
        if (! doc["url"].is_string()) {
            missingField = "url";
            return;
        }
        href = doc["url"].string_value();
 
        if (doc["logo"].is_object()) {
            if (! doc["logo"]["width"].is_number()) {
                missingField = "logo.width";
                return;
            }
            width = doc["logo"]["width"].number_value();
            if (! doc["logo"]["height"].is_number()) {
                missingField = "logo.height";
                return;
            }
            height = doc["logo"]["height"].number_value();
 
            if (! doc["logo"]["format"].is_string()) {
                missingField = "logo.format";
                return;
            }
            if (! doc["logo"]["url"].is_string()) {
                missingField = "logo.url";
                return;
            }
            logo = new ResourceLocator(doc["logo"]["format"].string_value(), doc["logo"]["url"].string_value());
        }
    };
 
    std::string getTmsXml() {
        std::string res = "<Attribution><Title>" + title + "</Title>";
        if (logo != NULL) {
            res += "<Logo width=\"" + std::to_string(width) + "\" height=\"" + std::to_string(height) + "\" href=\"" + logo->getHRef() + "\" mime-type=\"" + logo->getFormat() + "\" />\n";
        }
        res += "</Attribution>";
        return res;
    }
 
    TiXmlElement* getWmsXml() {
        TiXmlElement* el = new TiXmlElement ( "Attribution" );
        el->LinkEndChild ( UtilsXML::buildTextNode ( "Title", title ) );
 
        TiXmlElement* orEl = new TiXmlElement ( "OnlineResource" );
        orEl->SetAttribute ( "xlink:type","simple" );
        orEl->SetAttribute ( "xlink:href", href );
        el->LinkEndChild ( orEl );
 
        if (logo != NULL) {
            TiXmlElement* logoEl = new TiXmlElement ( "LogoURL" );
            logoEl->SetAttribute ( "width", width );
            logoEl->SetAttribute ( "height", height );
            logoEl->LinkEndChild ( UtilsXML::buildTextNode ( "Format", logo->getFormat() ) );
 
            TiXmlElement* logoOrEl = new TiXmlElement ( "OnlineResource" );
            logoOrEl->SetAttribute ( "xlink:type","simple" );
            logoOrEl->SetAttribute ( "xlink:href", logo->getHRef() );
            logoEl->LinkEndChild ( logoOrEl );
 
            el->LinkEndChild ( logoEl );
        }
        
        return el;
    }
 
    virtual ~AttributionURL() {
        if (logo != NULL) delete logo;
    };
};
 
#endif // ATTRIBUTIONURL_H