Java Swing - TextBorder

/**
 * Yazar: Serdar KUZUCU
 * http://blog.asosyalbebe.com/
 */
package sedran.borders;

import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.geom.Rectangle2D;

import javax.swing.border.Border;

public class TextBorder implements Border {
    private String title = "";
    private Font f = new Font("Tahoma", Font.PLAIN, 11);
    private Insets insets = new Insets(23, 9, 9, 9);
    private Color line_color = new Color(148,145,140);
    private Color text_color = new Color(20,20,20);
    private boolean rounded = false;

    public TextBorder(String title) {
        this.title = title;
    }

    public void setText(String text) {
        this.title = text;
    }

    public void setBorderColor(Color c) {
        line_color = c;
    }

    public void setTextColor(Color c) {
        text_color = c;
    }

    public void setRounded(boolean round) {
        rounded = round;
    }

    public void setFont(Font f) {
        this.f = f;
    }

    public Font getFont() {
        return this.f;
    }

    public String getText() {
        return title;
    }

    public Insets getBorderInsets(Component c) {
        return new Insets(insets.top, insets.left, insets.bottom, insets.right);
    }

    public boolean isBorderOpaque() {
        return true;
    }

    public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
        int roundWidth = rounded ? 15 : 0;
        g.setColor(line_color);
        g.drawRoundRect(x+3, y+10, width-6, height-13, roundWidth, roundWidth);
        g.setColor(Color.WHITE);
        g.drawRoundRect(x+4, y+11, width-8, height-15, roundWidth, roundWidth);

        g.setFont(f);
        FontMetrics fm = g.getFontMetrics(f);
        Rectangle2D textsize = fm.getStringBounds(title, g);
        g.setColor(c.getBackground());
        g.fillRect(x+12, y+9, (int)textsize.getWidth()+6, 4);
        g.setColor(text_color);
        g.drawString(title, x+15, y+fm.getAscent()+3);
    }
}