Hi,
Since Wicket 6.7.0 there is ComponentRenderer class which does exactly the
same.
On Sat, Jun 8, 2013 at 12:01 AM, Per Newgro <per.new...@gmx.ch> wrote:
> Found the solution already. I did it that way:
>
> public class FlyingSaucerPdfResource extends ByteArrayResource {
>
> public FlyingSaucerPdfResource() {
> super("application/pdf");
> }
>
> @Override
> protected byte[] getData(Attributes attributes) {
> ByteArrayOutputStream os;
> try {
> CharSequence buf = renderPage(HomePage.class,
> attributes.getParameters());
> ITextRenderer renderer = new ITextRenderer();
> renderer.**setDocumentFromString(buf.**toString());
> renderer.layout();
> renderer.createPDF(os = new ByteArrayOutputStream());
> os.close();
> } catch (IOException | DocumentException e) {
> throw new RuntimeException(e);
> }
> return os.toByteArray();
> }
>
> private CharSequence renderPage(final Class<? extends Page> pageClass,
> PageParameters parameters) {
>
> final RenderPageRequestHandler handler = new
> RenderPageRequestHandler(
> new PageProvider(pageClass, parameters),
> RedirectPolicy.NEVER_REDIRECT)**;
>
> final PageRenderer pageRenderer = getApplication()
> .getPageRendererProvider().**get(handler);
>
> RequestCycle originalRequestCycle = RequestCycle.get();
>
> BufferedWebResponse tempResponse = new BufferedWebResponse(null);
>
> RequestCycleContext requestCycleContext = new RequestCycleContext(
> originalRequestCycle.**getRequest(), tempResponse,
> getApplication().**getRootRequestMapper(),
> getApplication()
> .getExceptionMapperProvider().**get());
> RequestCycle tempRequestCycle = new RequestCycle(**
> requestCycleContext);
>
> final Response oldResponse = originalRequestCycle.**getResponse();
>
> try {
> originalRequestCycle.**setResponse(tempResponse);
> pageRenderer.respond(**tempRequestCycle);
> } finally {
> originalRequestCycle.**setResponse(oldResponse);
> }
>
> return tempResponse.getText();
> }
>
> private Application getApplication() {
> return Application.get();
>
> }
>
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