[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1225) JBoss EL has issues with boolean expressions

[Christian Bauer (JIRA)]

JBoss EL has issues with boolean expressions
--------------------------------------------

                 Key: JBSEAM-1225
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1225
             Project: JBoss Seam
          Issue Type: Bug
          Components: Core
            Reporter: Christian Bauer
            Priority: Minor


Not sure this is critical and in fact, not even sure that this is supposed to work. I wrote this rather stupid expression which JBoss EL doesn't like:

                    <s:div rendered="#{s:hasPermission('User', 'isAdmin', currentUser)
                                       and not userHome.instance.id == adminUser.id
                                       and not userHome.instance.id == guestUser.id}">

The exception is rather strange:

java.lang.NoClassDefFoundError
	org.jboss.el.lang.ELSupport.coerceToBoolean(ELSupport.java:177)
	org.jboss.el.parser.AstNot.getValue(AstNot.java:27)
	org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
	org.jboss.el.parser.AstAnd.getValue(AstAnd.java:26)
	org.jboss.el.parser.AstAnd.getValue(AstAnd.java:21)
	org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
	com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
	javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370)
	org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:276)
	org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
	org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:284)
	org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
	org.richfaces.renderkit.html.PanelBarItemRenderer.doEncodeChildren(PanelBarItemRenderer.java:136)
	org.richfaces.renderkit.html.PanelBarItemRenderer.doEncodeChildren(PanelBarItemRenderer.java:131)
	org.ajax4jsf.framework.renderer.RendererBase.encodeChildren(RendererBase.java:121)
	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
	org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:282)
	org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262)
	org.richfaces.renderkit.html.PanelBarRenderer.doEncodeChildren(PanelBarRenderer.java:148)
	org.richfaces.renderkit.html.PanelBarRenderer.doEncodeChildren(PanelBarRenderer.java:143)
	org.ajax4jsf.framework.renderer.RendererBase.encodeChildren(RendererBase.java:121)
	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
	javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
	javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
	com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:571)
	org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
	org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:229)
	com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
	com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
	com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
	org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
	org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
	org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:395)
	org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
	org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
	org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
	org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
	org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
	org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
	org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)


-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira