1.1 --- a/samples/exceptions/src/org/apidesign/exceptions/trycatchredo/usage/QueryStream.java	Sun Feb 01 16:27:41 2009 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,65 +0,0 @@
     1.4 -package org.apidesign.exceptions.trycatchredo.usage;
     1.5 -
     1.6 -import org.apidesign.exceptions.trycatchredo.api.UserQuestionException;
     1.7 -import java.io.ByteArrayOutputStream;
     1.8 -import java.io.IOException;
     1.9 -import java.io.OutputStream;
    1.10 -import javax.swing.JOptionPane;
    1.11 -
    1.12 -public final class QueryStream extends OutputStream {
    1.13 -    private ByteArrayOutputStream arr = new ByteArrayOutputStream();
    1.14 -    /** this field can be manipulated by the QueryException */
    1.15 -    Boolean reverse;
    1.16 -
    1.17 -    @Override
    1.18 -    public synchronized void write(byte[] b, int off, int len) throws IOException {
    1.19 -        if (reverse == null) {
    1.20 -            throw new QueryException();
    1.21 -        }
    1.22 -        arr.write(b, off, len);
    1.23 -    }
    1.24 -
    1.25 -    @Override
    1.26 -    public synchronized void write(int b) throws IOException {
    1.27 -        if (reverse == null) {
    1.28 -            throw new QueryException();
    1.29 -        }
    1.30 -        arr.write(b);
    1.31 -    }
    1.32 -
    1.33 -    @Override
    1.34 -    public String toString() {
    1.35 -        if (reverse == null) {
    1.36 -            return "Reverse question was not answered yet!";
    1.37 -        }
    1.38 -        if (reverse) {
    1.39 -            StringBuilder sb = new StringBuilder();
    1.40 -            sb.append(arr.toString());
    1.41 -            sb.reverse();
    1.42 -            return sb.toString();
    1.43 -        }
    1.44 -        return arr.toString();
    1.45 -    }
    1.46 -
    1.47 -    private class QueryException extends UserQuestionException {
    1.48 -
    1.49 -        @Override
    1.50 -        public JOptionPane getQuestionPane() {
    1.51 -            JOptionPane p = new JOptionPane("Store in reverse way?");
    1.52 -            p.setOptionType(JOptionPane.YES_NO_CANCEL_OPTION);
    1.53 -            return p;
    1.54 -        }
    1.55 -
    1.56 -        @Override
    1.57 -        public void confirm(Object option) {
    1.58 -            if (option.equals(JOptionPane.YES_OPTION)) {
    1.59 -                reverse = Boolean.TRUE;
    1.60 -                return;
    1.61 -            }
    1.62 -            if (option.equals(JOptionPane.NO_OPTION)) {
    1.63 -                reverse = Boolean.FALSE;
    1.64 -                return;
    1.65 -            }
    1.66 -        }
    1.67 -    }
    1.68 -}