Membuat File Chooser Pada Java

Heheh…… iseng – iseng ane browsing mumpung sinyal modem lagi bagus saya nemu website tutorial java paling mantep. ┬ádisini saya akan kasih contoh pembuatan file chooser. apa sih file chooser itu..?? wah…kalo definisi ane kurang begitu paham tapi contohnya bisa kita lihat pada saat kita memilih dokumen yang akan kita buka pada microsoft word atau pada program lainnya. file chooser berfungsi menampilkan daftar file yang ada di dalam sebuah folder. nih kode programmny

 

/*Java Swing, 2nd Edition

By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly
 */
//SimpleFileChooser.java
//A simple file chooser to see what it takes to make one of these work.
//
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class SimpleFileChooser extends JFrame {

	public SimpleFileChooser() {
		super("File Chooser Test Frame");
		setSize(350, 200);
		setDefaultCloseOperation(EXIT_ON_CLOSE);

		Container c = getContentPane();
		c.setLayout(new FlowLayout());

		JButton openButton = new JButton("Open");
		JButton saveButton = new JButton("Save");
		JButton dirButton = new JButton("Pick Dir");
		final JLabel statusbar = new JLabel("Output of your selection will go here");

		// Create a file chooser that opens up as an Open dialog
		openButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent ae) {
				JFileChooser chooser = new JFileChooser();
				chooser.setMultiSelectionEnabled(true);
				int option = chooser.showOpenDialog(SimpleFileChooser.this);
				if (option == JFileChooser.APPROVE_OPTION) {
					File[] sf = chooser.getSelectedFiles();
					String filelist = "nothing";
					if (sf.length > 0)
						filelist = sf[0].getName();
					for (int i = 1; i < sf.length; i++) {
						filelist += ", " + sf[i].getName();
					}
					statusbar.setText("You chose " + filelist);
				} else {
					statusbar.setText("You canceled.");
				}
			}
		});

		// Create a file chooser that opens up as a Save dialog
		saveButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent ae) {
				JFileChooser chooser = new JFileChooser();
				int option = chooser.showSaveDialog(SimpleFileChooser.this);
				if (option == JFileChooser.APPROVE_OPTION) {
					statusbar.setText("You saved " + ((chooser.getSelectedFile() != null) ? chooser.getSelectedFile().getName() : "nothing"));
				} else {
					statusbar.setText("You canceled.");
				}
			}
		});

		// Create a file chooser that allows you to pick a directory
		// rather than a file
		dirButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent ae) {
				JFileChooser chooser = new JFileChooser();
				chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
				int option = chooser.showOpenDialog(SimpleFileChooser.this);
				if (option == JFileChooser.APPROVE_OPTION) {
					statusbar.setText("You opened " + ((chooser.getSelectedFile() != null) ? chooser.getSelectedFile().getName() : "nothing"));
				} else {
					statusbar.setText("You canceled.");
				}
			}
		});

		c.add(openButton);
		c.add(saveButton);
		c.add(dirButton);
		c.add(statusbar);
	}

	public static void main(String args[]) {
		SimpleFileChooser sfc = new SimpleFileChooser();
		sfc.setVisible(true);
	}
}

nah ini kode program saya dapet dari http://java2s.com/code/java/index.html pokoknya kalo mau lebih banyak bisa cek langsung di tkp… cuma sayangnya bahasa Inggris hihihihihih ga apa – apalah kan dari SD udah belajar bahasa Inggis

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