RTF to HTML and HTML to RTF, with FCKEditor

i'm using RTFEditorKit and HTMLEditorKit to convert rtf to html so i can edit using FCKeditor, when i convert from rtf to html is ok but when i submit and convert html to rtf there is this problem the new rtf file doesn't have paragraphs and break lines.

Who can help me with that?

sorry about my english... i'm from Brazil

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Rtf2html file
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public static String convertFileStringRTF2HTML(String pathFileSource) {

StringWriter writer = new StringWriter();
try {
File file = new File(pathFileSource);
FileInputStream fi = new FileInputStream(file);
RTFEditorKit rtfEditorKit = new RTFEditorKit();
HTMLEditorKit htmlEditorKit = new HTMLEditorKit();
Document doc = rtfEditorKit.createDefaultDocument();
rtfEditorKit.read(fi, doc, 0);
htmlEditorKit.write(writer, doc, 0, doc.getLength());
fi.close();
} catch (Exception ex) {
Logger.getLogger(Rtf2Html.class.getName()).log(Level.SEVERE, null, ex);
}
return writer.toString();


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html2rtf file
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public static void convertStringToFileHTML2RTF(String text, String destino) {

StringReader reader = new StringReader(text);
StringWriter writer = new StringWriter();
RTFEditorKit rtfEditorKit = new RTFEditorKit();
HTMLEditorKit htmlEditorKit = new HTMLEditorKit();
Document html = htmlEditorKit.createDefaultDocument();
try {
htmlEditorKit.read(reader, html, 0);

FileOutputStream fo = new FileOutputStream(destino);
rtfEditorKit.write(fo, html, 0, html.getLength());
System.out.println("criou o arquivo supostamente");
fo.close();

} catch (IOException ex) {
Logger.getLogger(Html2Rtf.class.getName()).log(Level.SEVERE, null, ex);
} catch (BadLocationException ex) {
Logger.getLogger(Html2Rtf.class.getName()).log(Level.SEVERE, null, ex);
}
}
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