Koneksi.java

package model;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class Koneksi{
	private final String DRIVER = "com.mysql.jdbc.Driver";
	private final String DATABASE = "jdbc:mysql://localhost:3306/dbaplikasiperpustakaan";
	private final String USER = "root";
	private final String PASSWORD = "";

	private Connection connection;
	private String pesanKesalahan;

	public String getPesanKesalahan() {
		return pesanKesalahan;
	}

	public Connection getConnection(){
		connection = null;
		pesanKesalahan = "";

		try{
			Class.forName(DRIVER);
		} catch (ClassNotFoundException ex){
			pesanKesalahan = "JDBC Driver tidak ditemukan atau rusak\n"+ex;
		}

		if (pesanKesalahan.equals("")){
			try{
				connection = DriverManager.getConnection(DATABASE+"?user="+USER+"&password="+PASSWORD+"");
			} catch (SQLException ex) {
				pesanKesalahan = "Koneksi ke "+DATABASE+" gagal\n"+ex;
			}
		}
		return connection;
	}
}