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PO@EventListener & IRequestCycle.getResponseBuilder.updateComponent not updating component
 

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    <p>I am having a problem on my application, what I am trying to do is when ever someone changes the field <code>shopStatus</code> on the form to <code>Pass</code>, i want it to update my field <code>shopApprovalDate</code> to be mandatory. I am using the following event listener for this</p> <pre><code>@EventListener(targets="shopStatus", events="onchange") public void onLicenseStatusChange(IRequestCycle cycle) { cycle.getResponseBuilder().updateComponent("shopStatus"); cycle.getResponseBuilder().updateComponent("shopApprovalDateRequired"); cycle.getResponseBuilder().updateComponent("shopApprovalDate"); } </code></pre> <p>this is the html that I am using for this</p> <pre><code>&lt;td valign="center" align="left" class="rightTD" height="30" &gt; &lt;span jwcid="@If" condition="ognl:company.shopStatus == @valueobject.ShopStatus@Pass" renderTag="literal:false"&gt; &lt;input jwcid="shopApprovalDateRequired@CustomDatePicker" disabled="ognl:disabled || isShopApprovalDateDisabled()" value="ognl:company.shopApprovalDate" displayName="message:company.shopApprovalDate" validators="validators:maxDateToday,required" /&gt; &lt;/span&gt; &lt;span jwcid="@Else" renderTag="literal:false"&gt; &lt;input jwcid="shopApprovalDate@CustomDatePicker" disabled="ognl:disabled || isShopApprovalDateDisabled()" value="ognl:company.shopApprovalDate" displayName="message:company.shopApprovalDate" validators="validators:maxDateToday" /&gt; &lt;/span&gt; &lt;/td&gt; </code></pre> <p>The thing is that, if I change the <code>shopStatus</code> to <code>Pass</code> nothing happens, but if i save the page and reload the page, then the <code>shopApprovalDate</code> is set to mandatory so the html code is working, it is like the <code>@EventListener</code> is not updating <code>shopApprovalDate</code> when <code>shopStatus</code> is changed! I have debugged through the code and it is hitting the listener but nothing is happeneing</p> <p>Does anyone have any ideas on this?</p>
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    1. COlooks like an old version of tapestry, 4.?
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    2. COtapestry-framework-4.1.6, why does that matter?
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