Hi
AFAIK Primitive arrays are coerced to List.
2010/7/14 Borut Bolčina <borut.bolc...@gmail.com>
> Hi,
>
> I am having problem binding a parameter of type byte[]. It is not bound for
> some reason while imageTitle works as expected. The page template looks
> like:
>
> <t:dynaimage t:image="imageBytes" t:title="imageTitle"/>
>
> DynaImage is my custom component which displays image from byte[], or so it
> should :-)
>
> In my page class:
>
> @Property
> private String imageTitle;
>
> @Property
> private byte[] imageBytes;
>
> void onActivate(Game game) {
> this.game = game;
> this.imageBytes = game.getImage();
> this.imageTitle = "Hello";
> logger.info("image size: " + this.imageBytes.length); // correctly
> displays image size (cca 200kbytes)
> }
>
> And here is the component class:
>
> public class DynaImage {
>
> @Inject
> private Logger logger;
>
> @Inject
> private ComponentResources componentResources;
>
> @Parameter(name = "imageBytes", required = false)
> private byte[] imageBytes;
>
> @Parameter(name = "title", required = false)
> private String title;
>
> @BeginRender
> protected boolean beginRender(MarkupWriter writer) throws SQLException {
> if (!componentResources.isBound("title")) {
> logger.warn("title not bound.");
> } else {
> logger.info("title: " + title);
> }
> if (!componentResources.isBound("imageBytes")) {
> logger.warn("imageBytes not bound.");
> return true;
> }
>
> ImageIcon image = null;
>
> image = new ImageIcon(imageBytes);
>
> // Write an action link for this photo
> final Link link = componentResources.createEventLink("photo", new
> Object[] { 999 });
> writer.element("img", "src", link, "title", title, "alt", "Loading "
> + title, "height",
> image.getIconHeight(), "width", image.getIconWidth());
> componentResources.renderInformalParameters(writer);
>
> writer.end();
> return true;
> }
>
>
> Any help appreciated,
> Borut
>
--
Regards,
Christophe Cordenier.
Committer on Apache Tapestry 5
Co-creator of wooki @wookicentral.com
