/* ------------------------------------------------------------ */
public void flushBuffer() throws IOException {
if (((HttpOutputStream) _httpResponse.getOutputStream()).isClosed()) return;
if (_writer != null) _writer.flush();
if (_out != null) _out.flush();
if (_writer == null && _out == null) _httpResponse.getOutputStream().flush();
if (!_httpResponse.isCommitted()) _httpResponse.commit();
}
/* ------------------------------------------------------------ */
public ServletOutputStream getOutputStream() {
if (_outputState == DISABLED) return __nullServletOut;
if (_outputState != NO_OUT && _outputState != OUTPUTSTREAM_OUT)
throw new IllegalStateException();
if (_writer != null) {
_writer.flush();
_writer.disable();
_writer = null;
}
if (_out == null) _out = new ServletOut(_servletHttpRequest.getHttpRequest().getOutputStream());
_outputState = OUTPUTSTREAM_OUT;
return _out;
}
/* ------------------------------------------------------------ */
void commit() throws IOException {
if (_writer != null && _writer.isWritten()) _writer.flush();
else _httpResponse.commit();
}