private void initStream() throws IOException {

        if (m_out == null) {
            if (!m_writeOnlyToBuffer) {
                // we can use the parents output stream
                if (m_cachingRequired || (m_controller.getResponseStackSize() > 1)) {
                    // we are allowed to cache our results (probably to construct a new cache entry)
                    m_out = new CmsFlexResponse.CmsServletOutputStream(m_res.getOutputStream());
                } else {
                    // we are not allowed to cache so we just use the parents output stream
                    m_out = (CmsFlexResponse.CmsServletOutputStream)m_res.getOutputStream();
                }
            } else {
                // construct a "buffer only" output stream
                m_out = new CmsFlexResponse.CmsServletOutputStream();
            }
        }
        if (m_writer == null) {
            // create a PrintWriter that uses the encoding required for the request context
            m_writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(m_out, m_encoding)), false);
        }
    }
private void initStream ( ) throws IOException { if ( m_out == null ) { if ( ! m_writeOnlyToBuffer ) { if ( m_cachingRequired || ( m_controller . getResponseStackSize ( ) > 1 ) ) { m_out = new CmsFlexResponse . CmsServletOutputStream ( m_res . getOutputStream ( ) ) ; } else { m_out = ( CmsFlexResponse . CmsServletOutputStream ) m_res . getOutputStream ( ) ; } } else { m_out = new CmsFlexResponse . CmsServletOutputStream ( ) ; } } if ( m_writer == null ) { m_writer = new PrintWriter ( new BufferedWriter ( new OutputStreamWriter ( m_out , m_encoding ) ) , false ) ; } }
Initializes the current responses output stream
and the corresponding print writer.<p>

@throws IOException in case something goes wrong while initializing