Thanks Thiago - thanks for the pointers and the clues. I now seem to be
on the right track...
Regards
Alan Chaney
Thiago H. de Paula Figueiredo wrote:
Em Tue, 29 Sep 2009 13:46:29 -0300, Alan Chaney
<a...@compulsivecreative.com> escreveu:
I'm a complete newbie to T5. I need to develop my own component to go
into a page. Could someone please direct me to an example on the web.
The component is very simple - it will just inject HTML from an external
source.
Writing components in T5 is very simple. A good source of examples is
http://jumpstart.doublenegative.com.au:8080/jumpstart/.
In your case, you need to pull HTML from an external source. For this, I
recommend Apache HttpClient. Once you have the needed HTML in a String,
you'll need to write it to the output. This is done using a
MarkupWriter. This is a component I use in my projects. Look at it to
see how you can use a MarkupWriter. You'll need to use
MarkupWriter.writeRaw() instead of write(), as the latter encodes the
strings (< into <, etc).
public class Message {
/**
* Message to be shown.
*/
@Parameter(required = true)
private String message;
@BeforeRenderTemplate
public boolean render(MarkupWriter writer) {
if (message != null && message.trim().length() > 0) {
writer.element("div", "class", "t-crud-message");
writer.element("p");
writer.write(message);
writer.end(); // p
writer.end(); // div
}
return false;
}
}
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