Indirection without abstraction - Snippet 3

ExportPanelForm.java

public class ExportPanelForm {
  private static final String EXPORTING = "Exporting";
  private static final String DOT = ".";
  private JLabel exportingLabel;

  public void updateExportingLabel() {
    String newText = cycle(exportingLabel.getText(), 19);
    exportingLabel.setText(newText);
  }

  public void showExporting() {
    exportingLabel.setText(EXPORTING + DOT);
    exportingLabel.setVisible(true);
  }

  private static String cycle(String currentText, int maxLength) {
    return currentText.length() == maxLength
        ? EXPORTING + DOT
        : currentText + DOT;
  }
}