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| package servlets.facture;
import java.io.IOException;
import java.io.OutputStream;
import java.sql.SQLException;
import java.util.Calendar;
import java.util.Date;
import java.util.Enumeration;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.w3c.dom.Document;
import org.xhtmlrenderer.pdf.ITextFontResolver;
import org.xhtmlrenderer.pdf.ITextRenderer;
import com.lowagie.text.pdf.BaseFont;
import domain.Client;
import domain.CommandeClient;
import domain.Facture;
import domain.Livraison;
import domain.Produit;
import domain.ProduitCommandeClient;
import domain.ProduitLivre;
import util.BufferedHttpResponseWrapper;
import util.HibernateUtil;
/**
* Servlet implementation class Livraison
*/
public class FactureController extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public FactureController() {
super();
// TODO Auto-generated constructor stub
}
public Facture facture;
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String op = request.getParameter("op");
Session session = HibernateUtil.currentSession();
session.getTransaction().begin();
if (op.equalsIgnoreCase("edit")) {
Integer livraison_id = null;
try {
if (!request.getParameter("id").isEmpty())
livraison_id = Integer.parseInt(request.getParameter("id"));
}catch (NumberFormatException e) {
}
if (livraison_id!=null) {
Livraison livraison = (Livraison) session.load(Livraison.class, livraison_id);
request.setAttribute("livraison", livraison);
gotoPage("/jsp/facture/edit.jsp",request,response);
}
}
else if (op.equalsIgnoreCase("liste")) {
Integer commande_id = null;
try {
if (!request.getParameter("cid").isEmpty())
commande_id = Integer.parseInt(request.getParameter("cid"));
}catch (NumberFormatException e) {
}
if (commande_id!=null) {
CommandeClient commande = (CommandeClient) session.load(CommandeClient.class, commande_id);
request.setAttribute("commande", commande);
}
}
else if (op.equalsIgnoreCase("consulter")) {
Integer livraison_id = null;
try {
if (!request.getParameter("lid").isEmpty())
livraison_id = Integer.parseInt(request.getParameter("lid"));
}catch (NumberFormatException e) {
}
if (livraison_id!=null) {
Livraison livraison = (Livraison) session.load(Livraison.class, livraison_id);
request.setAttribute("livraison", livraison);
gotoPage("/jsp/facture/new.jsp",request,response);
}
}
session.getTransaction().commit();
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String op = request.getParameter("submit");
Session session = HibernateUtil.currentSession();
HttpSession sessionhttp = request.getSession(false);
session.getTransaction().begin();
if (op.equalsIgnoreCase("facturer")) {
Integer livraison_id = null;
try {
if (!request.getParameter("lid").isEmpty())
livraison_id = Integer.parseInt(request.getParameter("lid"));
}catch (NumberFormatException e) {
}
if (livraison_id!=null) {
Livraison livraison = (Livraison) session.load(Livraison.class, livraison_id);
boolean reference = true;
if(request.getParameter("reference") != null && request.getParameter("reference").equalsIgnoreCase("sans")) {
reference = false;
String val = request.getParameter("reference");
val+="";
}
//Créer la facture
Calendar calendar = Calendar.getInstance();
Date date = calendar.getTime();
Integer seq = null;
Facture facture = new Facture();
facture.setDate_creation(date);
facture.setDate_mise_jour(date);
facture.setEtat("1");
facture.setLivraison(livraison);
seq = (Integer) session.createSQLQuery("select id from facture_seq;").uniqueResult();
if(reference){
facture.setReference(seq + "J" + calendar.get(Calendar.YEAR));
session.createSQLQuery("UPDATE facture_seq SET id="+ (++seq)+";").executeUpdate();
}else{
facture.setReference("");
}
session.save(facture);
// passer l'état de la livraison à facturé (= impayée)
String etatFacturee = "3";
livraison.setEtat(etatFacturee);
CommandeClient commandeClient = livraison.getCommandeClient();
commandeClient.setEtat(etatFacturee);
session.saveOrUpdate(commandeClient);
session.saveOrUpdate(livraison);
request.setAttribute("livraison", livraison);
gotoPage("/jsp/facture/new.jsp",request,response);
}
}
else if(op.equalsIgnoreCase("Pdf")) {
Integer id_livraison = null;
Facture facture = null;
Livraison livraison = null;
try {
id_livraison = Integer.parseInt(request.getParameter("lid"));
} catch (NumberFormatException e) {
}
if (id_livraison != null) {
livraison = (Livraison) session.load(Livraison.class, id_livraison);
request.setAttribute("livraison", livraison);
}
Query q = session.createQuery("FROM Facture f");
List<Facture> factures = q.list();
for (Facture f : factures){
if (f.getLivraison().equals(livraison)){
System.out.println("facture trouvée!"+f.getReference());
facture = f;
break;
}
}
if (facture == null){
System.out.println("facture non trouvée!");
}
String x=facture.getReference();
System.out.println(x);
response.setContentType("application/pdf");
response.setHeader("Content-Disposition", "attachment; filename=\""+facture.getReference()+".pdf" + "\"");
StringBuffer buf = new StringBuffer();
try {
BufferedHttpResponseWrapper wrapper = new BufferedHttpResponseWrapper(response);
ServletContext context = request.getSession().getServletContext();
String url = response.encodeRedirectURL("/jsp/facture/facture.jsp");
RequestDispatcher dispatcher = context.getRequestDispatcher(url);
dispatcher.include(request, wrapper);
String report = new String(wrapper.getOutput());
buf.append("<html>");
String css = getServletContext().getRealPath("/css/style.css");
buf.append("<head>");
buf.append("<style language='text/css'>");
buf.append("body { font-family: 'Arial Unicode MS'; font-size: 9pt; -fs-pdf-font-embed: embed; }");
buf.append("#liste_produits{border-collapse: collapse;border:1px solid black;width:100%;}");
buf.append("#liste_produits th{background-color:#CCCCCC;font-weight: bold;text-align: center;border: 1px solid black;}");
buf.append("#liste_produits td{text-align: center;border: 1px solid black;}");
buf.append(".r2{background-color:#f1f1f1;}");
buf.append(".r1{background-color:#ffffff;}");
buf.append("</style></head>");
buf.append("<body>");
buf.append(report);
buf.append("</body>");
buf.append("</html>");
// parse the markup into an xml Document
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse(new java.io.ByteArrayInputStream(buf.toString().trim().getBytes("utf-8")));
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver resolver = renderer.getFontResolver();
resolver.addFont("C:\\WINDOWS\\FONTS\\ARIAL.TTF",BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
renderer.setDocument(doc, null);
renderer.layout();
OutputStream os = response.getOutputStream();
renderer.createPDF(os);
os.close();
} catch (Exception ex) {
ex.printStackTrace();
}
}
session.getTransaction().commit();
}
private void gotoPage(String address, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
RequestDispatcher dispatcher = getServletContext()
.getRequestDispatcher(address);
dispatcher.forward(request, response);
}
public Facture getFacture() {
return facture;
}
public void setFacture(Facture facture) {
this.facture = facture;
}
} |
probleme jsp facture
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