Re: [rules-users] template 101

Hi Felipe, thank you for your reply. I have now added the extra quotes but to no avail. I still get the same errors. Is there somewhere a stand-alone example with the compile instructions to check that everything works? I have the impression that I'm having troubles with the whole eclipse config and plugin. Thanks! Stefan 2010/4/26 Felipe Piccolini <felipe.piccolini(a)gmail.com&gt; Using template you will see that the @{} is replaced "just as is" from the > data (for example from a spreadsheet), so > if you have a value in the example will be replaced as text in the rule > and you will have something like this: > > if @{symbol} == "THE_SYMBOL" > > ==> > > rule "A stand alone rule THE_SYMBOL" > dialect "mvel" > when > eval(THE_SYMBOL == "AAA") > then > System.out.println("this symbol is" + THE_SYMBOL) > end > ---------- > > So as you can see, the variable is no more a variable in the generated > rule, just text, so if you wanna use it as a string, you should add > double-quote > (") > > your rule template should be something like this: > > > rule "A stand alone rule @{symbol}" > dialect "mvel" > when > eval("@{symbol}" == "AAA") > then > System.out.println("this symbol is" + "@{symbol}") > end > > > > > 2010/4/22 Stefan Marconi <stefan.marconi(a)gmail.com&gt; > >> Hi, >> >> just starting using drools and need to use templates but having error >> messages (described in comments in the code below). >> I checked the meaning of the error messages but still can't figure it >> out. >> I modified an simple rule according to the template section of the drools >> manual: btw I use the eclipse with the drools-core plugin. >> >> Thanks for your help. Stefan >> >> template header >> symbol >> >> package com.test.processor; # [ERR 102] Line 4:26 mismatched input ';' >> expecting 'identifier' in template header >> template "test" >> rule "A stand alone rule @{symbol}" >> dialect "mvel" >> when >> eval(@{symbol} == "AAA") >> then >> System.out.println("this symbol is" + @{symbol}) >> end >> end template # Multiple markers at this line >> # - [ERR 103] Line 13:0 rule 'rule_key' failed predicate: >> {(validateIdentifierKey(DroolsSoftKeywords.RULE))}? in rule >> # - [ERR 101] Line 13:4 no viable alternative at input 'template' in rule >> end >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > > -- > ----------------------------- > Felipe Piccolini > felipe.piccolini(a)gmail.com > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users