cours0708/P51/apache-tomcat-6.0.14/webapps/ROOT/Matdelavegas/Java/Panier.java

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Java
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2008-11-25 21:11:16 +00:00
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.lang.*;
import java.util.Vector;
import com.articles.Article;
import com.articles.ArticlePanier;
import com.gestionnaires.Erreur;
import com.gestionnaires.GestionnairePanier;
public class Panier
extends HttpServlet
{
com.gestionnaires.GestionnaireArticles gestArts = null;
private void traiteRequeteHttp(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
HttpSession session = request.getSession(true);
Vector<ArticlePanier> vArtsPan = null;
Vector<Article> vArts = new Vector<Article>();
Article tmpArt = null;
String sAction;
String sPageAffichage;
GestionnairePanier panier = (GestionnairePanier)session.getAttribute("caddy");
if ( panier == null )
{
panier = new GestionnairePanier();
session.setAttribute("caddy", panier) ;
}
sAction = request.getParameter("action");
if (sAction == null)
{
;
}
else if (sAction.equals("add"))
{
panier.ajouterAchat(request.getParameter("artRef"), Integer.parseInt(request.getParameter("artQuant")));
}
else if (sAction.equals("del"))
{
panier.enleverAchat(request.getParameter("artRef"));
}
vArtsPan = panier.donneContenu();
for (int i=0; i<vArtsPan.size(); i++)
{
tmpArt = new Article();
tmpArt.setRef(vArtsPan.get(i).getRef());
tmpArt.setQuantite(vArtsPan.get(i).getQuantite());
tmpArt.setCateg("cat"+i);
tmpArt.setDescription("desc"+1);
vArts.add(tmpArt);
}
if (!vArts.isEmpty())
{
request.setAttribute("articles", vArts);
sPageAffichage = "/contenuPanier.jsp";
}
else
{
sPageAffichage = "/panierVide.jsp";
}
ServletContext ctx = getServletContext();
RequestDispatcher rd = ctx.getRequestDispatcher(sPageAffichage);
rd.forward(request,response);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
this.traiteRequeteHttp(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
this.traiteRequeteHttp(request, response);
}
public String getServletInfo() {
return "Gestion du panier";
}
}