Examples with ContentEscape com.github.bordertech.wcomponents.ContentEscape used on opensource projects

Example 1 with ContentEscape

use of com.github.bordertech.wcomponents.ContentEscape in project wcomponents by BorderTech.

the class WrongStepContentInterceptor_Test method sendContentRequest.

/**
 * Utility method to send a mock request to the application.
 *
 * @param target the target content.
 * @param clientStep the client-side step count
 * @param serverStep the server-side step count
 * @return the response.
 */
private MockResponse sendContentRequest(final WComponent target, final int clientStep, final int serverStep) {
    UIContext uic = createUIContext();
    uic.setUI(WebUtilities.getTop(target));
    WServlet.WServletEnvironment env = new WServlet.WServletEnvironment("/app", "http://localhost", "");
    env.setStep(serverStep);
    uic.setEnvironment(env);
    setActiveContext(uic);
    MockRequest request = new MockRequest();
    request.setParameter(Environment.TARGET_ID, target.getId());
    request.setParameter(Environment.STEP_VARIABLE, String.valueOf(clientStep));
    MockResponse response = new MockResponse();
    InterceptorComponent interceptor = new WrongStepContentInterceptor();
    interceptor.attachUI(uic.getUI());
    interceptor.attachResponse(response);
    // Handle the request. This will either return the content or a step error
    try {
        interceptor.serviceRequest(request);
        interceptor.preparePaint(request);
        interceptor.paint(new WebXmlRenderContext(response.getWriter()));
    } catch (ContentEscape escape) {
        try {
            // Content has been returned
            escape.setRequest(request);
            escape.setResponse(response);
            escape.escape();
        } catch (IOException e) {
            Assert.fail("Failed to write content");
        }
    } catch (ErrorCodeEscape escape) {
        try {
            escape.setRequest(request);
            escape.setResponse(response);
            escape.escape();
        } catch (IOException e) {
            Assert.fail("Failed to write error content");
        }
    } catch (ActionEscape ignored) {
    // don't care
    }
    // Step error
    return response;
}