public ExternalContext.Session getSession(boolean create) {
   if (session == null) {
     PortletSession nativeSession = portletRequest.getPortletSession(create);
     if (nativeSession != null) session = new Session(nativeSession);
   }
   return session;
 }
 /**
  * Get SessionBean.
  *
  * @param request PortletRequest
  * @return Vlado2PortletSessionBean
  */
 private static Vlado2PortletSessionBean getSessionBean(PortletRequest request) {
   PortletSession session = request.getPortletSession();
   if (session == null) return null;
   Vlado2PortletSessionBean sessionBean =
       (Vlado2PortletSessionBean) session.getAttribute(SESSION_BEAN);
   if (sessionBean == null) {
     sessionBean = new Vlado2PortletSessionBean();
     session.setAttribute(SESSION_BEAN, sessionBean);
   }
   return sessionBean;
 }
  // The tck uses only get & post requests
  protected void processTCKReq(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    LOGGER.entering(LOG_CLASS, "servlet entry");

    PortletRequest portletReq = (PortletRequest) request.getAttribute("javax.portlet.request");
    PortletResponse portletResp = (PortletResponse) request.getAttribute("javax.portlet.response");
    PortletConfig portletConfig = (PortletConfig) request.getAttribute("javax.portlet.config");
    long svtTid = Thread.currentThread().getId();
    long reqTid = (Long) portletReq.getAttribute(THREADID_ATTR);

    PrintWriter writer = ((MimeResponse) portletResp).getWriter();

    JSR286DispatcherReqRespTestCaseDetails tcd = new JSR286DispatcherReqRespTestCaseDetails();

    // Create result objects for the tests

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_containsHeader */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.containsHeader must return false"     */
    TestResult tr0 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_CONTAINSHEADER);
    try {
      boolean ok = response.containsHeader("Accept");
      tr0.setTcSuccess(ok == false);
    } catch (Exception e) {
      tr0.appendTcDetail(e.toString());
    }
    tr0.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_encodeRedirectURL1 */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.encodeRedirectURL must return null"   */
    TestResult tr1 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_ENCODEREDIRECTURL1);
    try {
      String isval = response.encodeRedirectURL("http://www.cnn.com/");
      CompareUtils.stringsEqual(isval, null, tr1);
    } catch (Exception e) {
      tr1.appendTcDetail(e.toString());
    }
    tr1.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_encodeRedirectUrl */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.encodeRedirectUrl must return null"   */
    TestResult tr2 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_ENCODEREDIRECTURL);
    try {
      String isval = response.encodeRedirectUrl("http://www.cnn.com/");
      CompareUtils.stringsEqual(isval, null, tr2);
    } catch (Exception e) {
      tr2.appendTcDetail(e.toString());
    }
    tr2.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_encodeURL1 */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.encodeURL must provide the same       */
    /* functionality as ResourceResponse.encodeURL"                         */
    TestResult tr3 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_ENCODEURL1);
    try {
      String turl = "http://www.apache.org/";
      String hval = (String) response.encodeURL(turl);
      String pval = (String) portletResp.encodeURL(turl);
      CompareUtils.stringsEqual("HttpServletResponse", hval, "ResourceResponse", pval, tr3);
    } catch (Exception e) {
      tr3.appendTcDetail(e.toString());
    }
    tr3.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_encodeUrl */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.encodeUrl must provide the same       */
    /* functionality as ResourceResponse.encodeURL"                         */
    TestResult tr4 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_ENCODEURL);
    try {
      String turl = "http://www.apache.org/";
      String hval = (String) response.encodeUrl(turl);
      String pval = (String) portletResp.encodeURL(turl);
      CompareUtils.stringsEqual("HttpServletResponse", hval, "ResourceResponse", pval, tr4);
    } catch (Exception e) {
      tr4.appendTcDetail(e.toString());
    }
    tr4.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_getBufferSize */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.getBufferSize must provide the same   */
    /* functionality as ResourceResponse.getBufferSize"                     */
    TestResult tr5 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_GETBUFFERSIZE);
    try {
      int hval = response.getBufferSize();
      int pval = ((ResourceResponse) portletResp).getBufferSize();
      String str =
          "Value "
              + hval
              + " from "
              + "HttpServletResponse"
              + " does not equal value "
              + pval
              + " + ResourceResponse";
      if (hval != pval) {
        tr5.appendTcDetail(str);
      }
      tr5.setTcSuccess(hval == pval);
    } catch (Exception e) {
      tr5.appendTcDetail(e.toString());
    }
    tr5.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_getCharacterEncoding */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.getCharacterEncoding must provide     */
    /* the same functionality as ResourceResponse.getCharacterEncoding"     */
    TestResult tr6 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_GETCHARACTERENCODING);
    try {
      String hval = response.getCharacterEncoding();
      String pval = ((ResourceResponse) portletResp).getCharacterEncoding();
      CompareUtils.stringsEqual("HttpServletResponse", hval, "ResourceResponse", pval, tr6);
    } catch (Exception e) {
      tr6.appendTcDetail(e.toString());
    }
    tr6.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_getContentType */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.getContentType must provide the       */
    /* same functionality as ResourceResponse.getContentType"               */
    TestResult tr7 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_GETCONTENTTYPE);
    try {
      String hval = response.getContentType();
      String pval = ((ResourceResponse) portletResp).getContentType();
      CompareUtils.stringsEqual("HttpServletResponse", hval, "ResourceResponse", pval, tr7);
    } catch (Exception e) {
      tr7.appendTcDetail(e.toString());
    }
    tr7.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_getLocale */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.getLocale must provide the same       */
    /* functionality as ResourceResponse.getLocale"                         */
    TestResult tr8 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_GETLOCALE);
    try {
      Locale hl = response.getLocale();
      Locale pl = ((MimeResponse) portletResp).getLocale();
      String hval = hl.getDisplayName();
      String pval = pl.getDisplayName();
      CompareUtils.stringsEqual("HttpServletResponse", hval, "ResourceResponse", pval, tr8);
    } catch (Exception e) {
      tr8.appendTcDetail(e.toString());
    }
    tr8.writeTo(writer);

    /* TestCase: V2DispatcherReqRespTests4_SPEC2_19_IncludeServletResourceResponse_isCommitted */
    /* Details: "In a target servlet of a include in the Resource phase,    */
    /* the method HttpServletResponse.isCommitted must provide the same     */
    /* functionality as ResourceResponse.isCommitted"                       */
    TestResult tr9 =
        tcd.getTestResultFailed(
            V2DISPATCHERREQRESPTESTS4_SPEC2_19_INCLUDESERVLETRESOURCERESPONSE_ISCOMMITTED);
    try {
      boolean hval = response.isCommitted();
      boolean pval = ((ResourceResponse) portletResp).isCommitted();
      String str =
          "Value "
              + hval
              + " from "
              + "HttpServletResponse"
              + " does not equal value "
              + pval
              + " + ResourceResponse";
      if (hval != pval) {
        tr9.appendTcDetail(str);
      }
      tr9.setTcSuccess(hval == pval);
    } catch (Exception e) {
      tr9.appendTcDetail(e.toString());
    }
    tr9.writeTo(writer);
  }