I am getting a converter error when trying to pass an array of SelectItems to
a selectManyListbox. Isn't this component designed to handle an array? Why
would I need a converter? Note, these are pre-selected items. That's why
the value of the selectManyListbox is the same as <f:selectItems/>
JSF:
<h:selectManyListbox immediate="true" id="userLocations"
value="#{editProfileAction.updateUserLocations}"
size="11" styleClass="selectBox"
valueChangeListener="#{editProfileAction.updateUserLocations}">
<f:selectItems value="#{editProfileAction.userLocations}"/>
</h:selectManyListbox>
Java:
private SelectItem[] userLocations;
...
public SelectItem[] getUserLocations() {
return userLocations;
}
public SelectItem[] getUserLocations() {
return userLocations;
}
...
Result:
java.lang.IllegalArgumentException: Value is no String and component
alertsSubView:alertsForm:userLocations does not have a Converter
at
org.apache.myfaces.renderkit.RendererUtils.getConvertedStringValue(RendererUtils.java:544)
at
org.apache.myfaces.renderkit.RendererUtils.internalSubmittedOrSelectedValuesAsSet(RendererUtils.java:586)
at
org.apache.myfaces.renderkit.RendererUtils.getSelectedValuesAsSet(RendererUtils.java:527)
at
org.apache.myfaces.renderkit.html.HtmlRendererUtils.getSubmittedOrSelectedValuesAsSet(HtmlRendererUtils.java:307)
at
org.apache.myfaces.renderkit.html.HtmlRendererUtils.internalRenderSelect(HtmlRendererUtils.java:290)
at
org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderListbox(HtmlRendererUtils.java:241)
at
org.apache.myfaces.renderkit.html.HtmlListboxRendererBase.encodeEnd(HtmlListboxRendererBase.java:56)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:203)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:85)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:203)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:85)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:203)
at
org.apache.myfaces.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:85)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:450)
at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
at
org.apache.myfaces.renderkit.html.HtmlGroupRendererBase.encodeEnd(HtmlGroupRendererBase.java:62)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
at
org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:442)
at
org.apache.myfaces.custom.tabbedpane.HtmlTabbedPaneRenderer.writeTabsContents(HtmlTabbedPaneRenderer.java:530)
at
org.apache.myfaces.custom.tabbedpane.HtmlTabbedPaneRenderer.encodeEnd(HtmlTabbedPaneRenderer.java:222)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:331)
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