Hello,<div><br></div><div>What I did was to move the loop inside one of the methods, because I could not get over this strange error. Still looking what may be causing it.</div><div><br></div><div>Regards,</div><div>Martin<br>
<br><div class="gmail_quote">2012/1/11 Swindells, Thomas <span dir="ltr"><<a href="mailto:TSwindells@nds.com">TSwindells@nds.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> <a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank">rules-users-bounces@lists.jboss.org</a> [mailto:<a href="mailto:rules-users-bounces@lists.jboss.org" target="_blank">rules-users-bounces@lists.jboss.org</a>]
<b>On Behalf Of </b>Mark Proctor<br>
<b>Sent:</b> 11 January 2012 15:27<br>
<b>To:</b> <a href="mailto:rules-users@lists.jboss.org" target="_blank">rules-users@lists.jboss.org</a></span></p><div class="im"><br>
<b>Subject:</b> Re: [rules-users] For loop inside a modify block problem<u></u><u></u></div><p></p>
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<p class="MsoNormal">Why no braces after SomeBusinessLogic?</p><div class="im"><br>
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Also your logic is wrong there. Item is not a collection so your for loop is repeating the same action over and over again for the same data.<span style="color:#1f497d"><u></u><u></u></span></div><p></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">[Swindells, Thomas] It does look like that but it depends what the action is. Perhaps it is integrating with a rubbish stock system which can only remove
one item at a time, to remove n identical items you have to call it n times.<u></u><u></u></span></i></b></p><div><div class="h5">
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<br>
Mark<br>
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On 11/01/2012 09:27, Martin A wrote: <u></u><u></u></p>
<p class="MsoNormal">Hi, Davide, <u></u><u></u></p>
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<p class="MsoNormal">Here is how my rule looks like :<u></u><u></u></p>
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<p class="MsoNormal">when<u></u><u></u></p>
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<p class="MsoNormal"> $item : Item(param1 != 0, param2 == 0, !(this instanceof SpecialItem))<u></u><u></u></p>
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<p class="MsoNormal"> $gsc : SomeBusinessLogic<u></u><u></u></p>
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<p class="MsoNormal">then <u></u><u></u></p>
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<p class="MsoNormal"> $gsc.doSomething($<a href="http://item.id/" target="_blank">item.id</a>);<u></u><u></u></p>
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<p class="MsoNormal"> for (int i = 0; i < $item.quantity; i++) {<br>
$gsc.doSomethingElse($<a href="http://item.id/" target="_blank">item.id</a>);<br>
}<br>
update($gsc);<u></u><u></u></p>
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<p class="MsoNormal">end<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">The above snippet throws an error @ i < $item.quantity, and says 'no such identifier $item'...<u></u><u></u></p>
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<p class="MsoNormal">I can't figure out what might be causing this.<u></u><u></u></p>
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<p class="MsoNormal">Thanks<u></u><u></u></p>
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<p class="MsoNormal">On Tue, Jan 10, 2012 at 10:08 PM, Davide Sottara <<a href="mailto:dsotty@gmail.com" target="_blank">dsotty@gmail.com</a>> wrote:<u></u><u></u></p>
<p class="MsoNormal">Did you remember to bind $item to some expression in the LHS ? Maybe you just<br>
called that "item" without the $ :)<br>
Davide<br>
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(the original "modify" syntax is still wrong anyway)<br>
<br>
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