Re: Writing a list of currentElements using XMLOutputter

"Jeff Garza" <[email protected]> Wed, 23 May 2007 12:59:45 -0700
Newsgroups	gmane.comp.java.jdom.general
Message-ID	<[email protected]>
Whoops! I made some mistakes copying the code so please discard the previous
message and instead check this one:

    List <Element> wordList;
    ListIterator listIterator;
    Element currentElement;
    boolean isWanted = false;

        Btn.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    isWanted = true;
                        try {
                            BufferedWriter writer = new BufferedWriter (
                                     new OutputStreamWriter (
                                         new FileOutputStream ("words.txt"),
            "UTF-8"));
                            Format format = Format.getPrettyFormat();
                            format.setEncoding("UTF-8");
                            XMLOutputter outputter = new
XMLOutputter(format);
                            writer.write ("<word_list>");
                            writer.newLine();
                            writer.write("<title name ='words' />");
                            writer.newLine ();
                            if(isWanted == true){
                                while (listIterator.hasNext()){
                                    outputter.output(currentElement,
writer);
                                    writer.newLine();
                                }
                            }
                            else {
                            writer.write("</word_list>");
                            writer.flush();
                            writer.close();
                            }
                        }
                        catch (IOException io) {}
                  advance();
        }
        catch (NullPointerException ne) { }
        }
    });

    public void advance() {
        isWanted= false;
            //begin, get and print element
            if(listIterator == null) {
                listIterator = wordList.listIterator();
                if( listIterator.hasNext()) {
                    currentElement = (Element)listIterator.next();
                    txtWord.setText("<html>"+currentElement
.getAttribute("word").getValue());
                }
            }
                //reached end, start over
                else {
                    listIterator = wordList.listIterator();
                    currentElement = (Element)listIterator.next();
                }
            }

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