Menampilkan Report di dalam JFrame

frameReportJPanel.java

import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.border.EmptyBorder;
import javax.swing.JButton;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.swing.JRViewer;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.sql.*;
import java.util.HashMap;
import javax.swing.JLabel;
import javax.swing.ImageIcon;

@SuppressWarnings("serial")
public class frameReportJPanel extends JFrame {

	private JPanel contentPane;
	private JButton btnCetak;
	private JLabel lblWall;

	/**
	 * Create the frame.
	 */
	public frameReportJPanel() 
	{
		setTitle("Report JFrame");
		setResizable(false);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 788, 479);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		contentPane.setLayout(null);
		
		btnCetak = new JButton("Cetak");
		btnCetak.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/reportJPanel/cetak.png"));
		btnCetak.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent act)
			{
				try
				{
					String filename="src/reportJPanel/LapBarang.jasper";
					@SuppressWarnings("rawtypes")
					HashMap param = new HashMap();
					Class.forName("com.mysql.jdbc.Driver");
					String koneksi="jdbc:mysql://localhost/Barang";
					String user = "root";
					String pass ="root";
					Connection konek=DriverManager.getConnection(koneksi, user, pass);
					@SuppressWarnings("unused")
					Statement state = konek.createStatement();
					JasperPrint JPrint = JasperFillManager.fillReport(filename, param, konek);
					JRViewer viewer=new JRViewer(JPrint);
					getContentPane().add(viewer);
					viewer.setBounds(70,80,550,350);
					setVisible(true);
				}
				catch(Exception ex)
				{
					System.out.println(ex);
				}
				
			}
		});

		btnCetak.setBounds(261, 25, 132, 40);
		contentPane.add(btnCetak);
		
		JLabel lblIcon = new JLabel("");
		lblIcon.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/reportJPanel/icon.png"));
		lblIcon.setBounds(635, 126, 145, 128);
		contentPane.add(lblIcon);
		
		lblWall = new JLabel("New label");
		lblWall.setIcon(new ImageIcon("/home/resa/Aplikasi Java/SwingJava/src/reportJPanel/wall.png"));
		lblWall.setBounds(0, -12, 786, 465);
		contentPane.add(lblWall);
		setLocationRelativeTo(null);
	}
	
	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
					frameReportJPanel frame = new frameReportJPanel();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}
}