[JAVA] - AWT/Swing 기본 Component Text 영어로 변경하기

기본적으로 AWT/Swing Component에서 제공되는 기본 Component(JFileChooser,  JColorChooserㆍㆍ)들의 

Text는 Default Locale로 표현된다. 영어로 Component를 사용하려면 아래와 같이 Default Locale을 변경하면 되겠다.

import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Locale;

import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;

class MySwing extends JFrame implements ActionListener {
	/**
	 * 
	 */
	private static final long serialVersionUID = -5148305495409346518L;

	private static final int APP_FRAME_WIDTH = 500;
	private static final int APP_FRAME_HEIGHT = 300;
	
	private static Dimension theScreenSize = createScreenSize();
	
	
	public MySwing(String title) {
		super(title);
		
		setSize(APP_FRAME_WIDTH, APP_FRAME_HEIGHT);
		
		Dimension theFrameSize = getSize();
		int x = (int) (theScreenSize.getWidth() - theFrameSize.getWidth()) / 2;
		int y = (int) (theScreenSize.getHeight() - theFrameSize.getHeight()) / 2;
		setLocation(x, y);
		
		JPanel panel = new JPanel();
		JButton fileChooserButton = new JButton("JFileChooser");
		fileChooserButton.addActionListener(this);
		JButton colorChooserButton = new JButton("JColorChooser");
		colorChooserButton.addActionListener(this);
		panel.setLayout(new FlowLayout(FlowLayout.CENTER));
		panel.add(fileChooserButton);
		panel.add(colorChooserButton);
		add(panel);
		setVisible(true);
	}
	
	private static Dimension createScreenSize() {
		return Toolkit.getDefaultToolkit().getScreenSize();
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		String actionCommand = e.getActionCommand();
		if (actionCommand.equals("JFileChooser")) {
			JFileChooser fileChooser = new JFileChooser();
			fileChooser.showOpenDialog(this);
		} else if (actionCommand.equals("JColorChooser")) {
			JColorChooser.showDialog(this, "MySwing ColorChooser", Color.WHITE);
		}
	}
}

public class SwingTest {
	public static void main(String[] args) {
		try {
		    for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
		        if ("Nimbus".equals(info.getName())) {
		            UIManager.setLookAndFeel(info.getClassName());
		            break;
		        }
		    }
		} catch (Exception e) {
		   e.printStackTrace();
		}
		JComponent.setDefaultLocale(Locale.ENGLISH);
		// Locale.setDefault(Locale.ENGLISH);
		new MySwing("MySwing App");
	}
}