[rules-users] Combine DSL and Java Code?

Markus Helbig mhelbig81 at googlemail.com
Wed Nov 28 04:51:04 EST 2007


and what about using java code in LHS:

DSL
[condition][]Text is {value}=text matches {value}

Rule1 (works fine)

when
      $item: Item()
      -Text is "Hello World.*"

Rule2 (doesn't work)

when
      $item1: Item()
      $item2: Item()
      -Text is $item1.getText()

am i doing sth. wrong or is it impossible?

Cheers

Markus

2007/11/9, Markus Helbig <mhelbig81 at googlemail.com>:
> thanks ... that works ...
>
> 2007/11/7, Edson Tirelli <tirelli at post.com>:
> >
> >   Markus, did you tried:
> >
> > [consequence][]write {value} to stdout=System.out.println({value});
> >
> >    With the line:
> >
> > write $item.getMessage() to stdout
> >
> >     []s
> >     Edson
> >
> >  2007/11/7, Markus Helbig <mhelbig81 at googlemail.com>:
> > >
> > > Hi,
> > >
> > > following example:
> > >
> > > Item Class:
> > >
> > > public class MyItem {
> > >
> > >       public MyItem() {}
> > >
> > >       public String getMessage()
> > >       {
> > >             return "Hello World!";
> > >       }
> > >
> > > }
> > >
> > > DSL:
> > >
> > > [condition][]is of type MyItem=MyItem()
> > > [consequence][]write "{value}" to stdout=System.out.println("{value}");
> > >
> > > DSRL File:
> > >
> > > rule
> > >     when
> > >            $item: is of type MyItem
> > >     then
> > >            write $item.getMessage() to stdout
> > > end
> > >
> > > Is this "write $item.getMessage() to stdout" possible in any way?
> > > Currently i'm not able to get it to work ...
> > >
> > > Cheers
> > >
> > > Markus
> > > _______________________________________________
> > > rules-users mailing list
> > > rules-users at lists.jboss.org
> > > https://lists.jboss.org/mailman/listinfo/rules-users
> > >
> >
> >
> >
> > --
> >   Edson Tirelli
> >   Software Engineer - JBoss Rules Core Developer
> >   Office: +55 11 3529-6000
> >   Mobile: +55 11 9287-5646
> >   JBoss, a division of Red Hat @ www.jboss.com
> > _______________________________________________
> > rules-users mailing list
> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
> >
>



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