Script_P7_CRUDWebService

package siakad.mahasiswa;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.jws.WebParam;

@WebService(serviceName = "Mahasiswa")
public class Mahasiswa
	{
	/*Panggil Koneksi MySQL*/
	koneksiMySQL kon = new koneksiMySQL();
	Connection con;
	PreparedStatement ps;
	ResultSet rs;
	/*Selesai Panggil Koneksi MySQL*/

	/*Get Mahasiswa*/
	@WebMethod(operationName = "getMahasiswa")
	public List getMahasiswa(
	@WebParam(name = "nim") int nim)
	{
		List mahasiswa = new ArrayList();
		try
		{
			Class.forName("com.mysql.jdbc.Driver");
			Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/siakad", "root", "");
			Statement st = conn.createStatement();
			con = kon.getCon();
			ps = con.prepareStatement("select * from mahasiswa where nim=?");
			ps.setInt(1, nim);
			ResultSet rst = ps.executeQuery();
			while (rst.next())
			{
				mahasiswa.add("<div class=\"form-group\">\n" +
				" <label class=\"control-label col-sm-1\">NIM</label>\n" +
				" <div class=\"col-sm-2\">\n" +
				" <input type=\"text\" class=\"form-control\" name=\"nim\" value=\""+rst.getInt("nim")+"\" readonly=\"true\">\n" +
				" </div>\n" +
				" </div>\n" +
				" \n" +
				" <div class=\"form-group\">\n" +
				" <label class=\"control-label col-sm-1\">Nama</label>\n" +
				" <div class=\"col-sm-2\">\n" +
				" <input type=\"text\" class=\"form-control\" name=\"nama\" value=\""+rst.getString("nama")+"\">\n" +
				" </div>\n" +
				" </div>\n" +
				" \n" +
				" <div class=\"form-group\">\n" +
				" <label class=\"control-label col-sm-1\">Jurusan</label>\n" +
				" <div class=\"col-sm-2\">\n" +
				" <input type=\"text\" class=\"form-control\" name=\"jurusan\" value=\""+rst.getString("jurusan")+"\">\n" +
				" </div>\n" +
				" </div>\n" +
				" \n" +
				" <div class=\"form-group\">\n" +
				" <label class=\"control-label col-sm-1\">Email</label>\n" +
				" <div class=\"col-sm-2\">\n" +
				" <input type=\"text\" class=\"form-control\" name=\"email\" value=\""+rst.getString("email")+"\">\n" +
				" </div>\n" +
				" </div>\n" +
				" \n" +
				" <div class=\"form-group\">\n" +
				" <label class=\"control-label col-sm-1\">Alamat</label>\n" +
				" <div class=\"col-sm-2\">\n" +
				" <input type=\"text\" class=\"form-control\" name=\"alamat\" value=\""+rst.getString("alamat")+"\">\n" +
				" </div>\n" +
				" </div>");
			}
		}
		catch (Exception ex)
		{
			System.out.println(ex.getMessage());
		}
		return mahasiswa;
	}
	/*Selesai Get Mahasiswa*/

	/*Tambah Mahasiswa*/
	@WebMethod(operationName = "addMahasiswa")
	public void addDosen(
	@WebParam(name = "nim") int nim,
	@WebParam(name = "nama") String nama,
	@WebParam(name = "jurusan") String jurusan,
	@WebParam(name = "email") String email,
	@WebParam(name = "alamat") String alamat
	)
	{
		try
		{
			con = kon.getCon();
			ps = con.prepareStatement("insert into mahasiswa value (?,?,?,?,?)");
			ps.setInt(1, nim);
			ps.setString(2, nama);
			ps.setString(3, jurusan);
			ps.setString(4, email);
			ps.setString(5, alamat);
			ps.executeUpdate();
		}
		catch (Exception ex)
		{
			System.out.println(ex.getMessage());
		}
	}
	/*Selesai Tambah Mahasiswa*/

	/*Hapus Mahasiswa*/
	@WebMethod(operationName = "delMahasiswa")
	public void delMahasiswa(
	@WebParam(name = "nim") int nim)
	{
		try
		{
			con = kon.getCon();
			ps = con.prepareStatement("delete from mahasiswa where nim = ?");
			ps.setInt(1, nim);
			ps.executeUpdate();
		}
		catch (Exception e)
		{
			System.out.println("Failed to remove student because " + e.toString());
		}
	}
	/*Selesai Hapus Mahasiswa*/

	/*Edit Mahasiswa*/
	@WebMethod(operationName = "editMahasiswa")
	public void editMahasiswa(
	@WebParam(name = "nim") int nim,
	@WebParam(name = "nama") String nama,
	@WebParam(name = "jurusan") String jurusan,
	@WebParam(name = "email") String email,
	@WebParam(name = "alamat") String alamat)
	{
		try
		{
			con = kon.getCon();
			ps = con.prepareStatement("update mahasiswa set nama=?,jurusan=?,email=?,alamat=? where nim=?");
			ps.setString(1, nama);
			ps.setString(2, jurusan);
			ps.setString(3, email);
			ps.setString(4, alamat);
			ps.setInt(5, nim);
			ps.executeUpdate();
		}
		catch (Exception e)
		{
			System.out.println("Failed to edit student because " + e.toString());
		}
	}
	/*Selesai Edit Mahasiswa*/

	/*Tampil Mahasiswa*/
	@WebMethod(operationName = "tampilMahasiswa")
	public List tampilMahasiswa()
	{
		List daftar = new ArrayList();
		String sql_daftar = "select * from mahasiswa";
		try
		{
			Class.forName("com.mysql.jdbc.Driver");
			Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/siakad", "root", "");
			Statement stmt = con.createStatement();
			ResultSet rs = stmt.executeQuery(sql_daftar);
			while (rs.next())
			{
				daftar.add("<td>" + rs.getInt("nim") + "</td><td>" + rs.getString("nama") + "</td><td>" + rs.getString("jurusan") + "</td><td>" + rs.getString("email") + "</td><td>" + rs.getString("alamat") + "</td><td><a href=\"edit-mhs.jsp?nim=" + rs.getInt("nim") + "\"><span class=\"glyphicon glyphicon-edit\"></span></a><br><a href=\"hapus-mhs.jsp?nim=" + rs.getInt("nim") + "\"><span class=\"glyphicon glyphicon-remove\"></span></a></td><tr></tr>");
			}
			con.close();
		}
		catch (Exception ex)
		{
			System.out.println(ex.getMessage());
		}
		return daftar;
	}
	/*Selesai Tampil Mahasiswa*/
}