import java.awt.Dimension;
 
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.WindowConstants;
 
import de.cib.gui.framework.ICibApplication;
import de.cib.gui.framework.ICibRecApplication;
import de.cib.jrec2.JCibRec2;
 
public class MyRecTest extends JFrame {
 
      private static final long serialVersionUID = 1L;
      public static final String TEST_FILENAME = "c://tmp//rtf_data.rtf";
 
      JCibRec2 m_cibRec;
 
      public MySwingRecTest() {
            m_cibRec = new JCibRec2();
 
            JPanel recPanel = new JPanel();
            recPanel.add(m_cibRec);
            getContentPane().add(recPanel);
            m_cibRec.setPreferredSize(new Dimension(650, 200));
 
            // set standard formatting
            initDocumentAttributes();
 
            // set input file (optional)
            m_cibRec.setProperty(ICibApplication.PROPERTY_INPUTFILE,
                        TEST_FILENAME);
 
       m_cibRec.setProperty(ICibApplication.PROPERTY_TITLE,
                  "CIB JRec2 integriert in Swing");
            // Keine Ini-Datei schreiben
            m_cibRec.setProperty(
                 ICibRecApplication.PROPERTY_JREC_INIFILENAME, null);
            // Write default font size
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_WRITE_DEFAULTFONTSIZE,
                  Boolean.TRUE);
            // Set list of allowed fonts
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_ALLOWED_FONT_LIST, 
                  "Times New Roman; Arial; Frutiger VR; Papyrus");
            // Enable hyphenation
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_HYPHENATION_ENABLED,
                  Boolean.TRUE);
            //
Set hyphenation dictionary path
            m_cibRec.setProperty(
             ICibRecApplication.PROPERTY_HYPHENATION_DICTIONARY_PATH,
                  "./lib/dict/");
            // Enable spell checking
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_SPELLCHECKING_ENABLED,
                  Boolean.TRUE);
            // Set spell checking dictionary path
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_SPELLCHECKING_DICTIONARY_PATH,
                  "./lib/dict/");
            // Set spell checking native library path - it must be absolute
       m_cibRec.setProperty(ICibRecApplication
                  .PROPERTY_SPELLCHECKING_NATIVE_LIBRARY_PATH, 
                  "D:/Products/CIB jrec2/lib/win32/");
            // Set spell checking language
            m_cibRec.setProperty(
                  ICibRecApplication.PROPERTY_SPELLCHECKING_LANGUAGE,
                  "de_DE");
 
            // set other Properties
            //...
            
            // jrec start and load
            m_cibRec.start();
            m_cibRec.load();
 
       setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
 
            setLocation(200, 50);
            setResizable(false);
            pack();
      }
 
      // set standard formatting
      private void initDocumentAttributes() {
       m_cibRec.setProperty(ICibRecApplication
                       .PROPERTY_DEFAULT_FONT_FAMILY, "Courier New");
       m_cibRec.setProperty(ICibRecApplication
                        .PROPERTY_DEFAULT_FONT_SIZE, new Integer(8));
      }
 
      public static void main(String[] args)
      {
            MySwingRecTest recTest = new MySwingRecTest();
            recTest.setVisible(true);
      }
}

 Die Funktion initDocumentAttributes() zeigt beispielhaft, wie Sie die standardmäßige Schriftart und Schriftgröße für das Dokument setzen können.