com.forum.action.eder.PerfilACT.java Source code

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Here is the source code for com.forum.action.eder.PerfilACT.java

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package com.forum.action.eder;

import com.forum.beans.EstadisticasIndiv;
import com.forum.beans.Perfil;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.NodeIterator;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.sparql.vocabulary.FOAF;
import com.hp.hpl.jena.util.FileManager;
import com.opensymphony.xwork2.ActionSupport;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletContext;
import org.apache.struts2.ServletActionContext;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;

/**
 *
 * @author zack
 */
public class PerfilACT extends ActionSupport {
    private String nick, solicitante, es_conocido;
    private Perfil detalles;
    private EstadisticasIndiv calificaciones;

    public PerfilACT() {
    }

    public String getSolicitante() {
        return solicitante;
    }

    public void setSolicitante(String solicitante) {
        this.solicitante = solicitante;
    }

    public String getEs_conocido() {
        return es_conocido;
    }

    public void setEs_conocido(String es_conocido) {
        this.es_conocido = es_conocido;
    }

    public String getNick() {
        return nick;
    }

    public void setNick(String nick) {
        this.nick = nick;
    }

    public Perfil getDetalles() {
        return detalles;
    }

    public void setDetalles(Perfil detalles) {
        this.detalles = detalles;
    }

    public EstadisticasIndiv getCalificaciones() {
        return calificaciones;
    }

    public void setCalificaciones(EstadisticasIndiv calificaciones) {
        this.calificaciones = calificaciones;
    }

    public String execute() throws Exception {
        int c0 = 0, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7 = 0, c8 = 0, c9 = 0, c10 = 0;
        Model modelo = ModelFactory.createDefaultModel();
        FileManager.get().readModel(modelo,
                ServletActionContext.getServletContext().getRealPath("/") + "/usuarios.rdf");
        Resource perfil = modelo.getResource("http://comunipn.multiaportes.com/rdf/" + nick);

        NodeIterator amigos = modelo.listObjectsOfProperty(
                modelo.getResource("http://comunipn.multiaportes.com/rdf/" + solicitante), FOAF.knows);

        while (amigos.hasNext()) {
            RDFNode amigo = amigos.next();
            Resource amigo1 = (Resource) amigo; // Resource es clase hija de RDFNode

            if (amigo1.getProperty(FOAF.nick).getObject().toString().equals(nick))
                es_conocido = "1";
            else
                es_conocido = "0";
        }

        ServletContext context = ServletActionContext.getServletContext();
        String url = context.getRealPath("/");

        Document document = getDocument(url + "/database.xml");
        Element root = document.getRootElement();
        Element temas = root.getChild("respuestas");
        List<Element> child = temas.getChildren();

        for (Element tema : child) {
            for (Element respuesta : tema.getChildren()) {
                if (respuesta.getAttributeValue("usuario").equals(nick)) {
                    switch (Integer.parseInt(respuesta.getAttributeValue("calificacion"))) {
                    case 0:
                        c0++;
                        break;
                    case 1:
                        c1++;
                        break;
                    case 2:
                        c2++;
                        break;
                    case 3:
                        c3++;
                        break;
                    case 4:
                        c4++;
                        break;
                    case 5:
                        c5++;
                        break;
                    case 6:
                        c6++;
                        break;
                    case 7:
                        c7++;
                        break;
                    case 8:
                        c8++;
                        break;
                    case 9:
                        c9++;
                        break;
                    case 10:
                        c10++;
                        break;
                    }
                }
            }
        }

        detalles = new Perfil(perfil.getProperty(FOAF.givenname).getObject().toString(),
                perfil.getProperty(FOAF.family_name).getObject().toString(), "Alumno",
                perfil.getProperty(FOAF.schoolHomepage).getObject().toString());
        calificaciones = new EstadisticasIndiv(c0, c1, c2, c3, c4, c5, c6, c7, c8, c9, c10);
        return SUCCESS;
    }

    public void write(Document document, String url) {
        try {
            new XMLOutputter(Format.getPrettyFormat()).output(document, new FileOutputStream(url, false));
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    public Document getDocument(String url) {
        SAXBuilder builder = new SAXBuilder();
        Document document = null;
        try {
            document = builder.build(url);
            return document;
        } catch (IOException | JDOMException ex) {
            ex.printStackTrace();
        }

        return null;
    }
}