Examples with BooleanHook org.apache.tapestry5.BooleanHook used on opensource projects

Example 1 with BooleanHook

use of org.apache.tapestry5.BooleanHook in project tapestry-5 by apache.

the class JavaScriptModule method exposeJavaScriptSupportForFullPageRenders.

/**
 * Adds page render filters, each of which provides an {@link org.apache.tapestry5.annotations.Environmental}
 * service. Filters
 * often provide {@link org.apache.tapestry5.annotations.Environmental} services needed by
 * components as they render.
 * <dl>
 * <dt>JavascriptSupport</dt>
 * <dd>Provides {@link JavaScriptSupport}</dd>
 * </dl>
 */
@Contribute(MarkupRenderer.class)
public void exposeJavaScriptSupportForFullPageRenders(OrderedConfiguration<MarkupRendererFilter> configuration, final JavaScriptStackSource javascriptStackSource, final JavaScriptStackPathConstructor javascriptStackPathConstructor, final Request request) {
    final BooleanHook suppressCoreStylesheetsHook = createSuppressCoreStylesheetHook(request);
    MarkupRendererFilter javaScriptSupport = new MarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, MarkupRenderer renderer) {
            DocumentLinker linker = environment.peekRequired(DocumentLinker.class);
            JavaScriptSupportImpl support = new JavaScriptSupportImpl(linker, javascriptStackSource, javascriptStackPathConstructor, suppressCoreStylesheetsHook);
            environment.push(JavaScriptSupport.class, support);
            renderer.renderMarkup(writer);
            environment.pop(JavaScriptSupport.class);
            support.commit();
        }
    };
    configuration.add("JavaScriptSupport", javaScriptSupport, "after:DocumentLinker");
}

Example 2 with BooleanHook

use of org.apache.tapestry5.BooleanHook in project tapestry-5 by apache.

the class JavaScriptModule method exposeJavaScriptSupportForPartialPageRender.

/**
 * Contributes {@link PartialMarkupRendererFilter}s used when rendering a
 * partial Ajax response.
 * <dl>
 * <dt>JavaScriptSupport
 * <dd>Provides {@link JavaScriptSupport}</dd>
 * </dl>
 */
@Contribute(PartialMarkupRenderer.class)
public void exposeJavaScriptSupportForPartialPageRender(OrderedConfiguration<PartialMarkupRendererFilter> configuration, final JavaScriptStackSource javascriptStackSource, final JavaScriptStackPathConstructor javascriptStackPathConstructor, final Request request) {
    final BooleanHook suppressCoreStylesheetsHook = createSuppressCoreStylesheetHook(request);
    PartialMarkupRendererFilter javascriptSupport = new PartialMarkupRendererFilter() {

        public void renderMarkup(MarkupWriter writer, JSONObject reply, PartialMarkupRenderer renderer) {
            IdAllocator idAllocator;
            if (request.getParameter(InternalConstants.SUPPRESS_NAMESPACED_IDS) == null) {
                String uid = Long.toHexString(System.nanoTime());
                String namespace = "_" + uid;
                idAllocator = new IdAllocator(namespace);
            } else {
                // When suppressed, work just like normal rendering.
                idAllocator = new IdAllocator();
            }
            DocumentLinker linker = environment.peekRequired(DocumentLinker.class);
            JavaScriptSupportImpl support = new JavaScriptSupportImpl(linker, javascriptStackSource, javascriptStackPathConstructor, idAllocator, true, suppressCoreStylesheetsHook);
            environment.push(JavaScriptSupport.class, support);
            renderer.renderMarkup(writer, reply);
            environment.pop(JavaScriptSupport.class);
            support.commit();
        }
    };
    configuration.add("JavaScriptSupport", javascriptSupport, "after:DocumentLinker");
}