Name: aaC67449 Date: 04/17/98



  RTFEditorKit.write(OututStream,...) throws unexpected InternalError, when it must work correctly.

Javadoc says:"
public void write(OutputStream out,
                  Document doc,
                  int pos,
                  int len) throws IOException, BadLocationException

    Write content from a document to the given stream in a format
    appropriate for this kind of content handler.
    Parameters:
        out - The stream to write to
        doc - The source for the write.
        pos - The location in the document to fetch the content.
        len - The amount to write out.
    Throws:
        IOException - on any I/O error
        BadLocationException - if pos represents an invalid location
        within the document.
"
  So InternalError is not right exception any time.
  
------------------Example-----------------------------------
import java.awt.swing.text.rtf.*;
import java.awt.swing.text.*;
import java.io.*;
public class Test {

   public static void main(String argv[]) {
    String test="{\\rtf1\\ansi\\deff0\\deftab720{\\fonttbl{\\f0\\fswiss MS Sans Serif;}}{\\colortbl\\red0\\green0\\blue0;}\\plain\\f0 Test}";
       RTFEditorKit c= new RTFEditorKit();
        Document doc=c.createDefaultDocument();
        try {
            c.read(new ByteArrayInputStream(test.getBytes("8859_1")),doc,0);
            ByteArrayOutputStream sw=new ByteArrayOutputStream();
            
            c.write(sw,doc,0,4); // write full text , no Exception expected
            System.out.println(sw.toString("8859_1"));
        } catch(Exception e) {
            e.printStackTrace();
        }
  
   }

}

-------------------Output------------------------------------
reading charset ansi
Unknown keyword: deff (param 0)
Unknown keyword: deftab (param 720)
Done reading font table.
Number 0: MS Sans Serif
 
Done reading color table, 1 entries.
RTF filter done.
java.lang.InternalError: Invalid location
        at java.awt.swing.text.rtf.RTFGenerator.writeTextElement(RTFGenerator.java:800)
        at java.awt.swing.text.rtf.RTFGenerator.writeParagraphElement(RTFGenerator.java:658)
        at java.awt.swing.text.rtf.RTFGenerator.writeDocument(RTFGenerator.java:132)
        at java.awt.swing.text.rtf.RTFEditorKit.write(RTFEditorKit.java:108)
        at Test.main(Test.java:14)
 

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