[jboss-user] [JBoss Seam] - Parameters in EL method binding

Using facelets, jboss 1.2.1GA, jboss4.2.1, ajax4jsf Seam provides an enhancement to the EL that allows parameters to be included in a method expression itself. This applies to any Seam method expression, including any JSF method binding, for example: <s:commandButton action="#{hotelBooking.bookHotel(hotel)}" value="Book Hotel"/> To use this feature in Facelets, you will need to declare a special view handler, SeamFaceletViewHandler in faces-config.xml. <faces-config> <view-handler>org.jboss.seam.ui.facelet.SeamFaceletViewHandler</view-handler> </faces-config> but as I'm using AJAX4JSF this declaration is moved to web.xml <context-param> <param-name>org.ajax4jsf.VIEW_HANDLERS</param-name> <param-value> org.jboss.seam.ui.facelet.SeamFaceletViewHandler </param-value> </context-param> But in my xhtml (using faclets), if I even hint at using parameters such as : <f:selectItems value="#{roleSelectItemListService.allRoles()}"/> it throws Caused by: javax.el.ELException: Error Parsing: #{roleSelectItemListService.allRoles()} at org.apache.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:125) at org.apache.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:146) at org.apache.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:190) at org.apache.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:68) at org.jboss.seam.ui.facelet.SeamExpressionFactory.createValueExpression(SeamExpressionFactory.java:107) at com.sun.facelets.tag.TagAttribute.getValueExpression(TagAttribute.java:256) ... 75 more Caused by: org.apache.el.parser.ParseException: Encountered "(" at line 1, column 37. If I use <f:selectItems value="#{roleSelectItemListService.allRoles}"/> it works fine, has anybody else come across this thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4083524#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...