Example usage for org.springframework.web.servlet.support RequestContext RequestContext

Introduction

In this page you can find the example usage for org.springframework.web.servlet.support RequestContext RequestContext.

Prototype

public RequestContext(HttpServletRequest request, @Nullable Map<String, Object> model) 

Source Link

Document

Create a new RequestContext for the given request, using the given model attributes for Errors retrieval.

Usage

From source file:com.spt.evt.view.PartialRenderingTilesView.java

protected void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    ServletContext servletContext = getServletContext();
    if ("nolayout".equals(request.getParameter("htmlFormat"))) {

        BasicTilesContainer container = (BasicTilesContainer) ServletUtil.getCurrentContainer(request,
                servletContext);//w w w  .ja  v  a 2 s  .  c o  m
        if (container == null) {
            throw new ServletException("Tiles container is not initialized. "
                    + "Have you added a TilesConfigurer to your web application context?");
        }

        exposeModelAsRequestAttributes(model, request);
        JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));

        TilesRequestContext tilesRequestContext = tilesRequestContextFactory
                .createRequestContext(container.getApplicationContext(), new Object[] { request, response });
        Definition compositeDefinition = container.getDefinitionsFactory().getDefinition(getUrl(),
                tilesRequestContext);

        Iterator<String> iterator = compositeDefinition.getAttributeNames();
        while (iterator.hasNext()) {
            String attributeName = (String) iterator.next();
            Attribute attribute = compositeDefinition.getAttribute(attributeName);
            if (attribute.getValue() == null || !(attribute.getValue() instanceof String)) {
                continue;
            }
            container.startContext(request, response).inheritCascadedAttributes(compositeDefinition);
            container.render(attribute, request, response);
            container.endContext(request, response);
        }
    } else {
        super.renderMergedOutputModel(model, request, response);
    }
}

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From source file:com.parakhcomputer.web.servlet.view.tiles2.DynamicTilesViewProcessor.java

/**
 * Renders output using Tiles.//from  w w w  .  j av  a  2 s .c o m
 */
protected void renderMergedOutputModel(String beanName, String url, ServletContext servletContext,
        HttpServletRequest request, HttpServletResponse response, TilesContainer container) throws Exception {
    JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));

    if (!response.isCommitted()) {
        // Tiles is going to use a forward, but some web containers (e.g.
        // OC4J 10.1.3)
        // do not properly expose the Servlet 2.4 forward request
        // attributes... However,
        // must not do this on Servlet 2.5 or above, mainly for GlassFish
        // compatibility.
        if (servletContext.getMajorVersion() == 2 && servletContext.getMinorVersion() < 5) {
            WebUtils.exposeForwardRequestAttributes(request);
        }
    }

    String definitionName = startDynamicDefinition(beanName, url, request, response, container);

    container.render(definitionName, request, response);

    endDynamicDefinition(definitionName, beanName, request, response, container);
}

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From source file:net.vksn.ecm.spring.tiles3.TilesView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    exposeModelAsRequestAttributes(model, request);

    if (this.exposeJstlAttributes) {
        ServletContext servletContext = getServletContext();
        JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
    }//from   w w w. j  ava  2  s  .c o m

    if (!response.isCommitted()) {
        // Tiles is going to use a forward, but some web containers (e.g.
        // OC4J 10.1.3)
        // do not properly expose the Servlet 2.4 forward request
        // attributes... However,
        // must not do this on Servlet 2.5 or above, mainly for GlassFish
        // compatibility.
        if (this.exposeForwardAttributes) {
            try {
                WebUtils.exposeForwardRequestAttributes(request);
            } catch (Exception ex) {
                // Servlet container rejected to set internal attributes,
                // e.g. on TriFork.
                this.exposeForwardAttributes = false;
            }
        }
    }

    Request tilesRequest = createTilesRequest(request, response);
    this.renderer.render(getUrl(), tilesRequest);
}

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From source file:org.hdiv.web.servlet.tags.form.AbstractHtmlElementTagTests.java

protected void exposeBindingResult(Errors errors) {
    // wrap errors in a Model
    Map model = new HashMap();
    model.put(BindingResult.MODEL_KEY_PREFIX + COMMAND_NAME, errors);

    // replace the request context with one containing the errors
    MockPageContext pageContext = getPageContext();
    RequestContext context = new RequestContext((HttpServletRequest) pageContext.getRequest(), model);
    pageContext.setAttribute(RequestContextAwareTag.REQUEST_CONTEXT_PAGE_ATTRIBUTE, context);
}

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From source file:ua.com.manometer.jasperreports.AbstractJasperReportsView.java

/**
 * Expose current Spring-managed Locale and MessageSource to JasperReports i18n
 * ($R expressions etc). The MessageSource should only be exposed as JasperReports
 * resource bundle if no such bundle is defined in the report itself.
 * <p>The default implementation exposes the Spring RequestContext Locale and a
 * MessageSourceResourceBundle adapter for the Spring ApplicationContext,
 * analogous to the <code>JstlUtils.exposeLocalizationContext</code> method.
 * @see org.springframework.web.servlet.support.RequestContextUtils#getLocale
 * @see org.springframework.context.support.MessageSourceResourceBundle
 * @see #getApplicationContext()/*from  w w w.  ja v a 2 s .co m*/
 * @see net.sf.jasperreports.engine.JRParameter#REPORT_LOCALE
 * @see net.sf.jasperreports.engine.JRParameter#REPORT_RESOURCE_BUNDLE
 * @see org.springframework.web.servlet.support.JstlUtils#exposeLocalizationContext
 */
protected void exposeLocalizationContext(Map<String, Object> model, HttpServletRequest request) {
    RequestContext rc = new RequestContext(request, getServletContext());
    if (!model.containsKey(JRParameter.REPORT_LOCALE)) {
        model.put(JRParameter.REPORT_LOCALE, rc.getLocale());
    }
    JasperReport report = getReport();
    if ((report == null || report.getResourceBundle() == null)
            && !model.containsKey(JRParameter.REPORT_RESOURCE_BUNDLE)) {
        model.put(JRParameter.REPORT_RESOURCE_BUNDLE,
                new MessageSourceResourceBundle(rc.getMessageSource(), rc.getLocale()));
    }
}

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