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| package Servlets;
import java.io.IOException;
import java.io.OutputStream;
import java.sql.SQLException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.mysql.jdbc.Blob;
import Bean.Brackets;
import Dao.BracketDaoImpl;
import Dao.iBracketDao;
import Modeles.BracketModel;
/**
* Servlet implementation class ServletPrincipale
*/
@WebServlet("/ServletPrincipale")
public class ServletPrincipale extends HttpServlet {
private static final long serialVersionUID = 1L;
private iBracketDao metier;
public ServletPrincipale() {
super();
}
@Override
public void init() throws ServletException {
metier = new BracketDaoImpl();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String path = request.getServletPath();
String motCleArea = request.getParameter("motCleArea");
String motClePosition = request.getParameter("motClePosition");
String motCleElecRoute = request.getParameter("motCleElecRoute");
String motCleBsolution1 = request.getParameter("motCleBsolution1");
String bsolution1refImg = request.getParameter("bsolution1refImg");
/* Tableau BS1 */
String refPartBS1 = request.getParameter("refPartBS1");
/* Tableau BS2 */
String refPartBS2 = request.getParameter("refPartBS2");
/* Tableau BS3 */
String refPartBS3 = request.getParameter("refPartBS3");
/* Tableau BS4 */
String refPartBS4 = request.getParameter("refPartBS4");
/* Tableau BS5 */
String refPartBS5 = request.getParameter("refPartBS5");
/* SESSIONS */
HttpSession session = request.getSession();
session.setAttribute("motCleArea", motCleArea);
session.setAttribute("motClePosition", motClePosition);
session.setAttribute("motCleElecRoute", motCleElecRoute);
session.setAttribute("motCleBsolution1", motCleBsolution1);
session.setAttribute("bsolution1refImg", bsolution1refImg);
session.setAttribute("refPartBS1", refPartBS1);
session.setAttribute("refPartBS2", refPartBS2);
session.setAttribute("refPartBS3", refPartBS3);
session.setAttribute("refPartBS4", refPartBS4);
session.setAttribute("refPartBS5", refPartBS5);
if (path.equals("/index")) {
// Au lancement de l'application : Redirection vers brackets.jsp --> HOME PAGE
request.getRequestDispatcher("brackets.jsp").forward(request, response);
} else if (path.equals("/afficherTout")) {
BracketModel Themodele = new BracketModel();
// Les données saisies sont pris en comptes par le modèle avec les
// Setters/Getters ...
Themodele.setMotCleArea(motCleArea);
Themodele.setMotCleBsolution1(motCleBsolution1);
Themodele.setMotCleElecRoute(motCleElecRoute);
Themodele.setMotClePosition(motClePosition);
Themodele.setMotCleRefPart(refPartBS1);
List<Brackets> Theliste = metier.bracketDao(motCleArea + "%", motClePosition + "%", motCleElecRoute + "%",
motCleBsolution1 + "%", bsolution1refImg + "%");
Themodele.setBrackets(Theliste);
request.setAttribute("modele", Themodele);
request.getRequestDispatcher("brackets.jsp").forward(request, response);
} else if (path.equals("/afficherBS1")) {
BracketModel modelebs1 = new BracketModel();
modelebs1.setRefPartBS1(refPartBS1);
List<Brackets> ThelisteBS1 = metier.affPartRef(refPartBS1);
modelebs1.setBrackets(ThelisteBS1);
request.setAttribute("modelebs1", modelebs1);
// J'ai pas mis VOLONTAIREMENT de : request.getRequestDispatcher..
} else if (path.equals("/afficherBS2")) {
BracketModel modelebs2 = new BracketModel();
modelebs2.setRefPartBS2(refPartBS2);
List<Brackets> ThelisteBS2 = metier.affPartRef(refPartBS2);
modelebs2.setBrackets(ThelisteBS2);
request.setAttribute("modelebs2", modelebs2);
} else if (path.equals("/afficherBS3")) {
BracketModel modelebs3 = new BracketModel();
modelebs3.setRefPartBS3(refPartBS3);
List<Brackets> ThelisteBS3 = metier.affPartRef(refPartBS3);
modelebs3.setBrackets(ThelisteBS3);
request.setAttribute("modelebs3", modelebs3);
} else if (path.equals("/afficherBS4")) {
BracketModel modelebs4 = new BracketModel();
modelebs4.setRefPartBS4(refPartBS4);
List<Brackets> ThelisteBS4 = metier.affPartRef(refPartBS4);
modelebs4.setBrackets(ThelisteBS4);
request.setAttribute("modelebs4", modelebs4);
} else if (path.equals("/afficherBS5")) {
BracketModel modelebs5 = new BracketModel();
modelebs5.setRefPartBS5(refPartBS5);
List<Brackets> ThelisteBS5 = metier.affPartRef(refPartBS5);
modelebs5.setBrackets(ThelisteBS5);
request.setAttribute("modelebs5", modelebs5);
} else if (path.equals("/image")) {
String uri = request.getRequestURI();
int index = uri.lastIndexOf("/");
String imageName = uri.substring(index + 1, uri.length());
try {
Blob imageEnBdds = (Blob) metier
.affImg(imageName); /* La méthode pr l'affichage des images est de type Blob */
if (imageEnBdds.length() >= 1) {
byte[] imageData = imageEnBdds.getBytes(1, (int) imageEnBdds.length());
/*
* Ci-dessous, rajout pr test affichage colonne 2 pour img2 ----------> Ca
* fontionne pas , même img1 n'est plus affiché
*/
/* byte[] imageData2 = imageEnBdds.getBytes(2, (int) imageEnBdds.length()); */
response.setContentType("image/png");
OutputStream o = response.getOutputStream();
o.write(imageData);
o.flush();
o.close();
}
} catch (SQLException e) {
e.printStackTrace();
}
System.out.println(imageName);
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String path = request.getServletPath();
if (path.equals("/Test2XML")) {
System.out.println("You are going to download the XML File");
request.getRequestDispatcher("brackets.jsp").forward(request, response);
}
}
} |
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