[richfaces-issues] [JBoss JIRA] (RF-10131) Improve SelectItem(s) handling compatibility with JSF 2.0

Improve SelectItem(s) handling compatibility with JSF 2.0 --------------------------------------------------------- Key: RF-10131 URL: https://issues.jboss.org/browse/RF-10131 Project: RichFaces Issue Type: Enhancement Security Level: Public(Everyone can see) Components: compatibility Environment: myfaces 2.0.3, richfaces 4.0 trunk rev. 20883 Reporter: Martin Kočí Assignee: Gleb Galkin Fix For: 4.0.0.Milestone6 1) JSF 2.0 specifies new attributes itemLabel, itemDescription and itemDisabled for f:selectItem(s). Unfortunately those attributes are not part of public API but every renderkit must reimplement it again in own code base. RichFaces org.richfaces.component.util.SelectUtils.getSelectItems(FacesContext, UIComponent) currently support only old JSF 1.2 style (SelectItem instances are obtained from value="#{}"). Implement support for f:selectItems value="#{}" var="variable" itemLabel="#{...}" itemValue="#{...}"/> 2) null or empty SelectItems handling: o.j.rf.SelectUtils throws an exception if no SelectItem(s) are available. If think this is too agressive and not very useful for user. I suggest to use myfaces-like solution: a warning in development stage like: WARNING: ValueExpression #{de.bier.humpen} of UISelectItems with component-path {Component-Path : [Class: javax.faces.component.UIViewRoot,ViewId: /X500Form.xhtml][Class: javax.faces.component.html.HtmlBody, ... ][Class: javax.faces.component.UISelectItems,Id: selectItemsId} does not reference an Object of type SelectItem, array, Iterable or Map, but of type: null