Using facelets, jboss 1.2.1GA, jboss4.2.1, ajax4jsf
From the seam docs:
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
