Do you know why? * <br><br>=)<br><br><div><span class="gmail_quote">2007/10/30, Anderson Pazza Mello <<a href="mailto:payakahn@gmail.com">payakahn@gmail.com</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Yes I'm Brazilian.... <br>I need to improve my english I now hehehe<br><br>About the problem... I solved it. <br><br>But now I'm getting this error when I use a static property in the rules:<br><br><span style="color: rgb(204, 0, 0);">
Exception in thread "AWT-EventQueue-0" org.drools.RuntimeDroolsException: Exception executing predicate org.drools.base.mvel.MVELPredicateExpression@916f80</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">
at org.drools.rule.PredicateConstraint.isAllowed(PredicateConstraint.java:197)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.FromNode.assertTuple(FromNode.java
:70)
</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple(SingleTupleSinkAdapter.java:29)</span><br style="color: rgb(204, 0, 0);">
<span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.EvalConditionNode.assertTuple(EvalConditionNode.java:150)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple
(SingleTupleSinkAdapter.java:20)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.FromNode.assertTuple(FromNode.java:87)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">
at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple(SingleTupleSinkAdapter.java:20)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.FromNode.assertTuple
(FromNode.java:87)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.SingleTupleSinkAdapter.propagateAssertTuple(SingleTupleSinkAdapter.java:20)</span><br style="color: rgb(204, 0, 0);">
<span style="color: rgb(204, 0, 0);"> at org.drools.reteoo.FromNode.assertTuple(FromNode.java:87)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">.</span><br style="color: rgb(204, 0, 0);">
<span style="color: rgb(204, 0, 0);">.</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">.</span><br style="color: rgb(204, 0, 0);"><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">
Caused by: org.mvel.PropertyAccessException: unable to resolve property: unable to resolve token: TipoCaracteristica.CABELO_TOTALMENTE_CALVO</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at
org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:86)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java
:23)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.mvel.ast.BinaryOperation.getReducedValueAccelerated(BinaryOperation.java:20)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);">
at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.mvel.CompiledExpression.getValue(CompiledExpression.java:99)</span><br style="color: rgb(204, 0, 0);">
<span style="color: rgb(204, 0, 0);"> at org.mvel.MVEL.executeExpression(MVEL.java:219)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.base.mvel.MVELPredicateExpression.evaluate
(MVELPredicateExpression.java:36)</span><br style="color: rgb(204, 0, 0);"><span style="color: rgb(204, 0, 0);"> at org.drools.rule.PredicateConstraint.isAllowed(PredicateConstraint.java:191)</span><br style="color: rgb(204, 0, 0);">
<span style="color: rgb(204, 0, 0);"> ... 44 more</span><br style="color: rgb(204, 0, 0);"><br>Example:<br><br>Property :<br>public class TipoCaracteristica implements java.io.Serializable{<br>.<br>.<br><br> public static int CABELO_TOTALMENTE_CALVO = 37;
<br>.<br>.<br>.<br>}<br><br>rule:<br><br>rule "CABELO_TOTALMENTE_CALVO resposta nao / Chama Tipo de Cabelo"<br>salience 90<br> when<br> e : Especialista(perguntado == false)<br> Especialista( $retrato : retratoUser)
<br> Retrato($lstCaracRetrato : lstCarac) from $retrato<br> Retrato($lstMolde : lstMolde) from $retrato<br> Molde(tipoMolde.codTipMolde == TipoMolde.CABELO && $lstCaracMolde: lstCarac) from $lstMolde
<br> //CABELO_TIPO = 10<br> eval(naoPerguntou($lstCaracMolde, 10))<br> //CABELO_TOTALMENTE_CALVO = 37 e RESPOSTA_SIM = 154<br> Caracteristica(tipCarac.codTipCarac == <span style="font-weight: bold;">
TipoCaracteristica.CABELO_TOTALMENTE_CALVO </span>&& valor.codValor == 154) from $lstCaracMolde<br> then <br> buscarMontarPergunta(e,Pergunta.CABELO_TIPO,Especialista.CABELO);<br> e.perguntado = true;
<br> update(e);<br>end<br><br>I get some statics properties like "TipoMolde.CABELO" without errors, but I can't use the properties from this class (TipoCaracteristica). Did you know why?<br>If I use de value like this "
valor.codValor == 154", I have no problem.<br><br><div><span class="gmail_quote">2007/10/29, Edson Tirelli <<a href="mailto:tirelli@post.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
tirelli@post.com</a>>:</span><div><span class="e" id="q_115f37f3888304a3_1"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br> Anderson,<br><br> What is the error? Can you provide a self contained example?<br> Using the "from CE" as showed before works.<br><br> BTW, are you Brazilian? Your name sounds like a Brazilian name.
<br><br> []s<br> Edson<br><br><div><span class="gmail_quote">2007/10/27, Anderson Pazza Mello <<a href="mailto:payakahn@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">payakahn@gmail.com
</a>>:</span><div><span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<font face="Times New Roman" size="3"><span style="font-size: 12pt;">How can I test all elements of the list?<br>Can I need to use something like "for (int i.....)"?<br></span></font><br>I'm trying to do that but it is not working...
<span><br>
<font face="Times New Roman" size="3"><span style="font-size: 12pt;"><br>
"Caracteristica( codCarac != 0 ) from $caracList"<br>
<br>
</span></font><br><br></span>My test:<br><br> e : Especialista (perguntado == false) <br> Especialista( $moldeList : retratoUser.lstMolde )<br> Molde( tipoMolde == TipoMolde.CABELO) from $moldeList<br>
<br><br>
When the property "tipoMolde == TipoMolde.CABELO" the rule must to be fired. The List $moldeList has 5 elements.<br><br>any idea?<br><br><br><div><span class="gmail_quote">2007/10/3, Edson Tirelli <<a href="mailto:tirelli@post.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
tirelli@post.com</a>>:</span><div><span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Use the "from" CE:
<br><br>rule "This rule will fire once for each Caracteristica whose codCarac is != 0"
<br>when<br> Especialista( $caracList : <font face="Times New Roman" size="3"><span style="font-size: 12pt;">
retratoUser.lstCarac )<br> Caracteristica( codCarac != 0 ) from $caracList<br>then<br> ...<br>end<br><br> []s<br> Edson<br></span></font><br><div><span><span class="gmail_quote">2007/10/3, Bhattacharya, Sougata <
<a href="mailto:sougata.bhattacharya@capgemini.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
sougata.bhattacharya@capgemini.com</a>>:</span></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div link="blue" vlink="blue" lang="EN-US">
<div>
<div><span><p><font color="blue" face="Verdana" size="2"><span style="font-size: 10pt; font-family: Verdana; color: blue;">If I want to test for all ith element, </span></font></p>
<p><font color="blue" face="Verdana" size="2"><span style="font-size: 10pt; font-family: Verdana; color: blue;">Like this </span></font></p>
<p><font color="blue" face="Verdana" size="2"><span style="font-size: 10pt; font-family: Verdana; color: blue;"> </span></font></p>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;">rule "Test"<br>
<br>
when<br>
e :
Especialista(retratoUser.lstCarac.get(i).codCarac != 0)<span><br>
then <br>
System.out.println ("test");<br>
<br>
end</span></span></font></p>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;"> </span></font></p>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;">what should I do</span></font></p>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;"><br>
<br>
</span></font><font color="blue" face="Verdana" size="2"><span style="font-size: 10pt; font-family: Verdana; color: blue;"></span></font></p>
<div>
<div style="text-align: center;" align="center"><font face="Times New Roman" size="3"><span style="font-size: 12pt;">
<hr align="center" size="2" width="100%">
</span></font></div>
<p><b><font face="Tahoma" size="2"><span style="font-size: 10pt; font-family: Tahoma; font-weight: bold;">From:</span></font></b><font face="Tahoma" size="2"><span style="font-size: 10pt; font-family: Tahoma;">
<a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org</a>
[mailto:<a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users-bounces@lists.jboss.org</a>] <b><span style="font-weight: bold;">On
Behalf Of </span></b>Edson Tirelli<br>
<b><span style="font-weight: bold;">Sent:</span></b> Wednesday, October 03, 2007
6:10 AM<span><br>
<b><span style="font-weight: bold;">To:</span></b> Rules Users List<br>
<b><span style="font-weight: bold;">Subject:</span></b> Re: [rules-users] Using
java.util.List in rules</span></span></font></p>
</div>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;"> </span></font></p>
<div><span><p style="margin-bottom: 12pt;"><font face="Times New Roman" size="3"><span style="font-size: 12pt;"><br>
You can't explicitly call methods in the field name. Use MVEL
special notation for lists:<br>
<br>
e : Especialista(retratoUser.lstCarac[0].codCarac != 0)<br>
<br>
[]s<br>
Edson<br>
</span></font></p>
<div>
<p><span><font face="Times New Roman" size="3"><span style="font-size: 12pt;">2007/10/2, Anderson Pazza Mello <<a href="mailto:payakahn@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
payakahn@gmail.com</a>>:</span></font></span></p>
<p style="margin-bottom: 12pt;"><font face="Times New Roman" size="3"><span style="font-size: 12pt;">Hi everyone,<br>
<br>
I'm trying to use a java.util.List like this:<br>
<br>
rule "Test"<br>
<br>
when<br>
e :
Especialista(retratoUser.lstCarac.get(0).codCarac != 0)<br>
then <br>
System.out.println ("test");<br>
<br>
end<br>
<br>
The property lstCarac is a java.util.List<Caracteristica>. I'm getting
this error :<br>
<br>
org.drools.rule.InvalidRulePackage: [18,44]: unknown:18:44 Unexpected token
'0'[18,46]: unknown:18:46 Unexpected token '.' <br>
at org.drools.rule.Package.checkValidity(Package.java:419)<br>
<br>
Someone knows what i have to do to fix the problem??<br>
<br clear="all">
<br>
<span>-- </span><br>
<span>Anderson</span><span> Pazza Mello</span><br>
<span>Tecnologia em Informática - UFPR </span><br>
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</div>
<p><font face="Times New Roman" size="3"><span style="font-size: 12pt;"><br>
<br clear="all">
<br>
-- <br>
Edson Tirelli<br>
Software Engineer - JBoss Rules Core Developer<br>
Office: +55 11 3529-6000<br>
Mobile:
+55 11 9287-5646<br>
JBoss, a division of Red Hat @ <a href="http://www.jboss.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">www.jboss.com</a>
</span></font></p>
</span></div></span></div></div>
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<br><br clear="all"><br>-- <br> Edson Tirelli<br> Software Engineer - JBoss Rules Core Developer<br> Office: +55 11 3529-6000<br> Mobile: +55 11 9287-5646<br> JBoss, a division of Red Hat @ <a href="http://www.jboss.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
www.jboss.com</a>
</span></div><br>_______________________________________________<br>rules-users mailing list<br><a href="mailto:rules-users@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users@lists.jboss.org
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</div></div><div><span>
<br><br clear="all"><br>-- <br>Anderson Pazza Mello<br>Tecnologia em Informática - UFPR
</span></div><br>_______________________________________________<br>rules-users mailing list<br><a href="mailto:rules-users@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users@lists.jboss.org
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</div></div><div><span>
<br><br clear="all"><br>-- <br> Edson Tirelli<br> Software Engineer - JBoss Rules Core Developer<br> Office: +55 11 3529-6000<br> Mobile: +55 11 9287-5646<br> JBoss, a division of Red Hat @ <a href="http://www.jboss.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
www.jboss.com</a>
</span></div><br>_______________________________________________<br>rules-users mailing list<br><a href="mailto:rules-users@lists.jboss.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">rules-users@lists.jboss.org
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</div></div><div><span class="e" id="q_115f37f3888304a3_3">
<br><br clear="all"><br>-- <br>Anderson Pazza Mello<br>Tecnologia em Informática - UFPR
</span></div></blockquote></div><br><br clear="all"><br>-- <br>Anderson Pazza Mello<br>Tecnologia em Informática - UFPR