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POstoring separate session variables for different SelectOneMenu(s) in a dataTable JSF
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  1. POstoring separate session variables for different SelectOneMenu(s) in a dataTable JSF
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    copied!<p>I have a dataTable which has a value of a bean class which looks like this:</p> <pre><code>public class myBean { private List&lt;SelectItem&gt; depList; </code></pre> <p>With getters and setters.</p> <p>My getter calls a method <code>buildDepList()</code> which gets department names from the database and fills the depList.</p> <p>Here's how my JSP file looks like:</p> <pre><code>&lt;ice:dataTable id="specializationTable" style="height: 216px; left: 134px; top: 62px; position: absolute" value="#{AdmissionApplication$Application.specBean}" var="specRow" width="480"&gt; &lt;ice:column id="column2"&gt; &lt;ice:outputText id="outputText9" value="#{specRow.choiceNum}" visible="true"/&gt; &lt;f:facet name="header"&gt; &lt;ice:outputText id="outputText3" value="#{msg.Choice_Number}"/&gt; &lt;/f:facet&gt; &lt;/ice:column&gt; &lt;ice:column id="column4"&gt; &lt;f:facet name="header"&gt; &lt;ice:outputText id="outputText8" value="#{msg.Department}"/&gt; &lt;/f:facet&gt; &lt;ice:selectOneMenu id="selectOneMenu2" partialSubmit="true" value="#{specRow.departmentName}"&gt; &lt;f:selectItems id="selectOneMenu2selectItems" value="#{specRow.departmentItems}"/&gt; &lt;/ice:selectOneMenu&gt; &lt;/ice:column&gt; &lt;ice:column id="column5"&gt; &lt;f:facet name="header"&gt; &lt;ice:outputText id="outputText10" value="#{msg.Specialization}"/&gt; &lt;/f:facet&gt; &lt;ice:selectOneMenu id="collegesSelectOneMenu" partialSubmit="true" style="width: 118px" value="#{specRow.specializationName}"&gt; &lt;f:selectItems id="selectOneMenu3selectItems22" value="#{specRow.specializationItems}"/&gt; &lt;/ice:selectOneMenu&gt; &lt;/ice:column&gt; &lt;/ice:dataTable&gt; --&gt; </code></pre> <p>The value of the <code>selectOneMenu</code> (the <code>String</code>) should be in a session Bean, right?</p> <p><code>myBean</code> class is in fact application scoped. I have a list of this object <code>List&lt;myBean&gt;</code> called <code>specBean</code> as you can see in my JSP code where the <code>dataTable</code> value is set to that.</p> <p>What do you suggest, should I have <code>n</code> different variables for the names of the <code>selectOneMenu</code> to save in the session? How do you suggest to do that?</p>
 

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