<div>A rather debatable feature has been added: the automatic insertion of semicolons in MVEL code. The problem surfaces in several constellations where the naive algorithm thinks that a semicolon should be inserted, e.g., after the closing parenthesis of any structured statement (such as "for", "while", "switch") whenever there is no opening brace following <i>on the same line</i>.</div>
<div><br></div><div>This feature ought to be off-turnable!</div><div><br></div><div>-W</div><br><br><div class="gmail_quote">On 11 April 2012 16:51, groovenarula <span dir="ltr"><<a href="mailto:gnarula1@la-z-boy.com">gnarula1@la-z-boy.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I have a situation where I need to iterate over an ArrayList in the RHS of a<br>
rule. The ArrayList is created in the LHS of the rule as follows :<br>
<br>
rule "Hello World"<br>
dialect "mvel"<br>
when<br>
$cur : Message()<br>
$others : ArrayList ( size > 0 ) from collect(Message(status ==<br>
$cur.status, this != $cur ))<br>
then<br>
for ( int ctr = 0; ctr < $others.size(); ctr++)<br>
{<br>
System.out.println((Message) $others.get(ctr));<br>
}<br>
end<br>
<br>
This works in Drools 5.1.1.<br>
<br>
However it gives the following parser error in Drools 5.2.X :<br>
<br>
Unable to Analyse Expression for ( int ctr = 0; ctr < $others.size();<br>
ctr++);<br>
{<br>
System.out.println((Message) $others.get(ctr));<br>
} ;:<br>
[Error: was expecting type: java.lang.Object; but found type:<br>
<Unknown>]<br>
[Near : {... for ( int ctr = 0; ctr < $othe ....}]<br>
^<br>
[Line: 6, Column: 0] : [Rule name='Hello World']<br>
<br>
java.lang.IllegalArgumentException: Could not parse knowledge.<br>
at com.sample.DroolsTest.readKnowledgeBase(DroolsTest.java:50)<br>
at com.sample.DroolsTest.main(DroolsTest.java:23)<br>
<br>
What am I missing here ? Any insight on a possible solution is appreciated.<br>
This has become a big stumbling block for us to move from 5.1.1 to 5.2.1.<br>
<br>
Thanks in advance,<br>
Gurvinder<br>
<br>
<br>
<br>
--<br>
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</blockquote></div><br>