Menu ini adalah untuk menambahkan data supplier yang nantinya akan digunakan untuk transaksi pemesanan dikarenakan harus memilih supplier.
➢ Klik Simpan untuk menyimpan data supplier baru ➢ Klik Cari untuk mencari data supplier
➢ Klik Edit untuk mengubah data supplier ➢ Klik Hapus untuk menghapus data supplier
Coding Supplier.jsp :
<%@page import="control.koneksi"%> <%@page import="java.sql.*" %> <h1>Data Master Supplier</h1> <table border="0">
<form action="supServlet" method="post" onsubmit="return validasi_inputSupplier(this)">
<input type="hidden" name="aksi" value="${param.aksi}"/> <tr>
<td>Kode Supplier</td> <td>: <input type="text" name="kd_supp" value="${param.kd_supp}"/></td>
38 <tr>
<td>Nama Supplier</td> <td>: <input type="text" name="nm_supp" value="${param.nm_supp}"/></td>
</tr> <tr>
<td>Alamat Supplier</td> <td>: <input type="text" name="alamat" value="${param.alamat}"/></td>
</tr> <tr>
<td>Telepon Supplier</td> <td>: <input type="text" name="telp" onkeypress="return hanyaAngka(event)" value="${param.telepon}"/></td> </tr>
<tr>
<td><input type="submit" value="Simpan" class="button"/></td> <td> </td> </tr>
</form>
</td></tr></table><br>
<form action="" method="post">
Cari Data Supplier : <input type="text" name="cari" value="${param.cari}"/> <input type="submit" value=" Cari " class="button"/> <br>
</form>
<sql:query var="querysupplier" dataSource="${dataSource}">
SELECT * from supplier where kd_supp like '%${param.cari}%' or nm_supp like '%${param.cari}%'
</sql:query>
<br><table border="1" width="100%" cellpadding="0" cellspacing="0"> <tr class="head">
<td>Kode Supplier</td><td>Nama Supplier</td><td>Alamat Supplier</td><td>Telepon</td><td>Action</td>
</tr>
<c:forEach var="rowsupp" items="${querysupplier.rowsByIndex}"> <tr class="isi"> <td valign='top'>${rowsupp[0]}</td> <td valign='top'>${rowsupp[1]}</td> <td valign='top'>${rowsupp[2]}</td> <td valign='top'>${rowsupp[3]}</td> <td valign='top'><a href='supServlet?aksi=HAPUS&kd_supp=${rowsupp[0]}'> Hapus</a> | <a href='beranda.jsp?halaman=tampilsup&aksi=GANTI&kd_supp=${rowsupp[0]}&nm_supp =${rowsupp[1]}&alamat=${rowsupp[2]}&telepon=${rowsupp[3]}'> Edit </a>
</td> </tr>
39 </c:forEach>
</table>
Coding supplier.java :
package model;
public class supplier {
String kodesupp,namasupp,alamat,tlp;
public supplier() { }
public supplier(String kodesupp, String namasupp, String alamat, String tlp) { this.kodesupp = kodesupp;
this.namasupp = namasupp; this.alamat = alamat; this.tlp = tlp;
}
public String getKodesupp() { return kodesupp;
}
public void setKodesupp(String kodesupp) { this.kodesupp = kodesupp;
}
public String getNamasupp() { return namasupp;
}
public void setNamasupp(String namasupp) { this.namasupp = namasupp;
}
public String getAlamat() { return alamat;
}
public void setAlamat(String alamat) { this.alamat = alamat;
40 public String getTlp() {
return tlp; }
public void setTlp(String tlp) { this.tlp = tlp;
}
public String selectAll(){
String sql = "select * from supplier"; return sql;
}
public String select(){
String sql = "select * from supplier where " + "kd_supp='"+kodesupp+"'";
return sql; }
public String toUpdate() {
return "UPDATE supplier SET " + "nm_supp='" + namasupp + "', alamat='" + alamat + "', telpon='" + tlp
+ "' WHERE kd_supp='" + kodesupp + "'"; }
public String toDelete() {
return "DELETE FROM supplier "
+ " WHERE kd_supp='" + kodesupp + "'"; }
public String toInsert() {
return "INSERT INTO supplier VALUES('" + kodesupp + "','" + namasupp + "','" + alamat + "','" + tlp + "')"; } } Coding supServlet.java : package control;
41 import java.io.IOException;
import java.io.PrintWriter;
import static java.lang.System.out; import java.sql.SQLException; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import model.supplier;
public class supServlet extends pesan {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8"); try (PrintWriter out = response.getWriter()) {
String aksi = request.getParameter("aksi");
String kodesupp = request.getParameter("kd_supp"); String namasupp = request.getParameter("nm_supp"); String alamat = request.getParameter("alamat"); String tlp = request.getParameter("telp"); String cari = request.getParameter("cari");
supplier var = new supplier(kodesupp, namasupp, alamat, tlp); String URL = "beranda.jsp?halaman=tampilsup&aksi=SIMPAN"; if (aksi.equals("SIMPAN")) {
out.print(super.proses(var.toInsert(), URL, "SIMPAN")); } else if (aksi.equals("GANTI")) {
out.print(super.proses(var.toUpdate(), URL, "GANTI")); } else if (aksi.equals("HAPUS")) {
out.print(super.proses(var.toDelete(), URL, "HAPUS")); }
} catch (ClassNotFoundException ex) {
Logger.getLogger(BarangServlet.class.getName()).log(Level.SEVERE, null, ex); } catch (SQLException ex) {
Logger.getLogger(BarangServlet.class.getName()).log(Level.SEVERE, null, ex); } finally {
out.close(); }
42
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
* Handles the HTTP <code>GET</code> method. *
* @param request servlet request * @param response servlet response
* @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs
*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response); }
/**
* Handles the HTTP <code>POST</code> method. *
* @param request servlet request * @param response servlet response
* @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response); }
/**
* Returns a short description of the servlet. *
* @return a String containing servlet description */
@Override
public String getServletInfo() { return "Short description"; }// </editor-fold>
43