import java.util.ArrayList;
import java.util.List;
import javax.swing.JTextPane;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.TabSet;
import javax.swing.text.TabStop;
public class Main {
public static void main(String[] argv) {
JTextPane textPane = new JTextPane();
List list = new ArrayList();
TabStop[] tstops = (TabStop[]) list.toArray(new TabStop[0]);
TabSet tabs = new TabSet(tstops);
Style style = textPane.getLogicalStyle();
StyleConstants.setTabSet(style, tabs);
textPane.setLogicalStyle(style);
}
}