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POSelect Menu JSF to CDI differences
 

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    <p>I want to use the arquillian warp test framework for a JSF project I am developing. I understand that I need to use the CDI annotations instead of the JSF ones to get this to work. I am using <code>@ViewScoped</code> beans so I have included seam-faces in my project to deal with this (i am running on JBoss 7). I have modified my beans to use <code>@Named</code> and where I was using <code>@PostConstruct</code> I have put this into the constructor which all seems to be okay.</p> <p>When I access a view with a <code>selectOneMenu</code> it never has any list items. Here is the code form the view and the bean.</p> <p>View:</p> <pre><code>&lt;h:selectOneMenu value="#{ngoBean.ngo.country}" &gt; &lt;f:selectItems value="#{ngoBean.countryValues}" /&gt; &lt;/h:selectOneMenu&gt; </code></pre> <p>Bean:</p> <pre><code>import com.a.Facade; import com.a.CountryEnum; import com.a.GoverningBody; import javax.annotation.PostConstruct; import javax.ejb.EJB; import javax.faces.bean.ViewScoped; import javax.faces.model.SelectItem; import javax.inject.Named; import java.io.Serializable; import java.util.ArrayList; import java.util.List; /** * Created with IntelliJ IDEA. */ @Named("ngoBean") @ViewScoped public class NgoBean implements Serializable { private GoverningBody ngo = new GoverningBody(); private List&lt;GoverningBody&gt; ngoList; private boolean edit; private List&lt;SelectItem&gt; countryValues; @EJB(beanName = "NgoFacadeImpl") private Facade&lt;GoverningBody&gt; ngoController; public NgoBean(){ } @PostConstruct public void init(){ //TODO this is a bad way of loading db data i should change it ngoList = ngoController.findAll(); countryValues = initCountryValues(); } public void add(){ ngoList.add(ngoController.save(ngo)); //reset the variable ngo = new GoverningBody(); } public void edit(GoverningBody item) { this.ngo = item; edit = true; } public void save() { ngo = ngoController.update(ngo); edit = false; } public void delete(GoverningBody item) { ngoController.delete(item); ngoList.remove(item); } public List&lt;GoverningBody&gt; getNgoList() { return ngoList; } public GoverningBody getNgo() { return ngo; } public boolean isEdit() { return edit; } public List&lt;SelectItem&gt; getCountryValues() { return countryValues; } public void setCountryValues(List&lt;SelectItem&gt; countryValues) { this.countryValues = countryValues; } public List&lt;SelectItem&gt; initCountryValues() { List&lt;SelectItem&gt; items = new ArrayList&lt;&gt;(CountryEnum.values().length); int i = 0; for(CountryEnum g: CountryEnum.values()) { items.add(new SelectItem(g, g.getName())); } System.out.println("items = " + items); return items; } } </code></pre> <p>I tried annotating the method with <code>@Factory("countryValues")</code> but this didn't seem to help. </p>
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    1. USAlex Edwards
    1. USAlex Edwards
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    1. COI have also fiddled around with the return types of the getCountryValues method
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      1. USAlex Edwards
    2. COWhy have you done away with the `@PostConstruct`? CDI fully supports it. It's generally a bad idea to do any processing in a getter: JSF frowns on this (it throws a validation error for inconsistent model state during request processing) and it's generally bad practice.
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      1. USkolossus
    3. COyour right, i realised afterwards that it wasn't just a jsf annotation so I have reverted that change, I have moved the processing into an init method and created a variable for the values.
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