GetFeatureInfo templates don't recognize ${attribute.value} notation
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                 Key: GEOS-4082
                 URL: http://jira.codehaus.org/browse/GEOS-4082
             Project: GeoServer
          Issue Type: Bug
          Components: WMS
    Affects Versions: 2.0.2
         Environment: Windows 7, Jetty, GeoServer 2.0.2
            Reporter: Mike Pumphrey
            Assignee: Andrea Aime
            Priority: Minor


Given a layer (shapefile) with an attribute of "NAME", I should be able to 
create a file "[data_dir]/workspaces/[store]/[layer]/content.ftl" with the 
content:

${NAME.value}

And have it display the value in the GetFeatureInfo area.  Alas, this doesn't 
happen.  When clicking on a feature in the OpenLayers Layer Preview, the error 
at the bottom displays.  I should note that I've tried both upper and lower 
case, and that KML GetFeatureInfo templates (title/description.ftl) work as 
expected.

Error:

Expression NAME is undefined on line 1, column 3 in content.ftl. The 
problematic instruction: ---------- ==> ${NAME.value} [on line 1, column 1 in 
content.ftl] ---------- Java backtrace for programmers: ---------- 
freemarker.core.InvalidReferenceException: Expression NAME is undefined on line 
1, column 3 in content.ftl. at 
freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124) at 
freemarker.core.TemplateObject.invalidTypeException(TemplateObject.java:134) at 
freemarker.core.Dot._getAsTemplateModel(Dot.java:78) at 
freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at 
freemarker.core.Expression.getStringValue(Expression.java:93) at 
freemarker.core.DollarVariable.accept(DollarVariable.java:76) at 
freemarker.core.Environment.visit(Environment.java:208) at 
freemarker.core.Environment.process(Environment.java:188) at 
freemarker.template.Template.process(Template.java:237) at 
org.vfny.geoserver.wms.responses.featureInfo.HTMLTableFeatureInfoResponse.writeTo(HTMLTableFeatureInfoResponse.java:122)
 at 
org.vfny.geoserver.wms.responses.GetFeatureInfoResponse.writeTo(GetFeatureInfoResponse.java:183)
 at org.geoserver.ows.adapters.ResponseAdapter.write(ResponseAdapter.java:60) 
at org.geoserver.ows.Dispatcher.response(Dispatcher.java:726) at 
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234) at 
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
 at 
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
 at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
 at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
 at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
 at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
 at 
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
 at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
 at 
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
 at 
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
 at 
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
 at 
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
 at 
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
 at 
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
 at 
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
 at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) 
at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) 
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
 at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73) at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
 at 
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183) 
at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
 at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41) at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
 at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at 
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at 
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
 at 
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) 
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at 
org.mortbay.jetty.Server.handle(Server.java:324) at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828)
 at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514) at 
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at 
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at 
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at 
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) 
  java.io.IOException: Error occured processing content template content.ftl 
for nyc_subway_stations Error occured processing content template content.ftl 
for nyc_subway_stations Expression NAME is undefined on line 1, column 3 in 
content.ftl. 

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