diff -r cb8db49f9d1c -r 0678c9589013 samples/exceptions/src/org/apidesign/exceptions/trycatchredo/usage/QueryStream.java
--- a/samples/exceptions/src/org/apidesign/exceptions/trycatchredo/usage/QueryStream.java	Sun Feb 01 16:27:41 2009 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-package org.apidesign.exceptions.trycatchredo.usage;
-
-import org.apidesign.exceptions.trycatchredo.api.UserQuestionException;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import javax.swing.JOptionPane;
-
-public final class QueryStream extends OutputStream {
-    private ByteArrayOutputStream arr = new ByteArrayOutputStream();
-    /** this field can be manipulated by the QueryException */
-    Boolean reverse;
-
-    @Override
-    public synchronized void write(byte[] b, int off, int len) throws IOException {
-        if (reverse == null) {
-            throw new QueryException();
-        }
-        arr.write(b, off, len);
-    }
-
-    @Override
-    public synchronized void write(int b) throws IOException {
-        if (reverse == null) {
-            throw new QueryException();
-        }
-        arr.write(b);
-    }
-
-    @Override
-    public String toString() {
-        if (reverse == null) {
-            return "Reverse question was not answered yet!";
-        }
-        if (reverse) {
-            StringBuilder sb = new StringBuilder();
-            sb.append(arr.toString());
-            sb.reverse();
-            return sb.toString();
-        }
-        return arr.toString();
-    }
-
-    private class QueryException extends UserQuestionException {
-
-        @Override
-        public JOptionPane getQuestionPane() {
-            JOptionPane p = new JOptionPane("Store in reverse way?");
-            p.setOptionType(JOptionPane.YES_NO_CANCEL_OPTION);
-            return p;
-        }
-
-        @Override
-        public void confirm(Object option) {
-            if (option.equals(JOptionPane.YES_OPTION)) {
-                reverse = Boolean.TRUE;
-                return;
-            }
-            if (option.equals(JOptionPane.NO_OPTION)) {
-                reverse = Boolean.FALSE;
-                return;
-            }
-        }
-    }
-}