Well, the code was already in there :) Hidden away, and not mentioned
in the tutorials etc
But in the java docs there is
*
*org.apache.commons.jelly.impl.Embedded
With this example:
|Embedded| provides easy means to embed JellyEngine
and use Jelly scripts within an application
A typical usage:
|
Embedded embedded = new Embedded();
embedded.setOutputStream(new ByteArrayOutputStream());
embedded.setVariable("some-var","some-object");
.....
embedded.setScript(scriptAsString);
//or one can do.
//embedded.setScript(scriptAsInputStream);
boolean bStatus=embedded.execute();
if(!bStatus) //if error
{
String errorMsg=embedded.getErrorMsg();
}|
This is exactly what I was looking for
- takes a string or input stream
- executes it
- returns result as output stream
Tested it and it works. Another satisfied customer ;)
Jason Lea wrote:
Dion Gillard wrote:
There was a patch for this functionality posted to the list recently.
Oh cool. I'll have a hunt for it :)
On Thu, 29 Jul 2004 17:22:29 +1200, Jason Lea <[EMAIL PROTECTED]> wrote:
I am new to Jelly. I just started looking for something to allow me to
make some templates for HTML email, and Jelly looks great.
I have an idea to store some template fragments in a database, pull them
out, combine them into the completed script then execute Jelly over it.
However Jelly seems to only have the facilities to open files or URLs.
It doesn't look like I can pass it a string containing my jelly template
and execute the script.
Is this the case? or is there a way to do it?
I imagine I could write my template to a temp file, execute the script
on that, then delete the file - but that seems clumsy.
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Jason Lea
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