GeoServerTablePanel is not back button safe if the item selected is not on the
first page
-----------------------------------------------------------------------------------------
Key: GEOS-2976
URL: http://jira.codehaus.org/browse/GEOS-2976
Project: GeoServer
Issue Type: Bug
Components: Wicket UI
Reporter: Gabriel Roldán
Assignee: Andrea Aime
Fix For: 2.0-beta1
To reproduce:
- go to any page with a GeoServerTable panel where the number of items exceeds
the paging size (eg, Layers)
- select the second page from the list of pages
- select a link and go the the link page (eg, poly_landmarks)
- press the browser's back button
- select another layer (eg, Arc_sample)
The following exception is thrown:
{code}
WicketMessage: component
table:listContainer:items:1:itemProperties:2:component:link not found on page
org.geoserver.web.data.layer.LayerPage[id = 9], listener interface =
[RequestListenerInterface name=IBehaviorListener, method=public abstract void
org.apache.wicket.behavior.IBehaviorListener.onRequest()]
Root cause:
org.apache.wicket.WicketRuntimeException: component
table:listContainer:items:1:itemProperties:2:component:link not found on page
org.geoserver.web.data.layer.LayerPage[id = 9], listener interface =
[RequestListenerInterface name=IBehaviorListener, method=public abstract void
org.apache.wicket.behavior.IBehaviorListener.onRequest()]
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInterfaceTarget(AbstractRequestCycleProcessor.java:416)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:461)
at
org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139)
at
org.geoserver.web.GeoServerApplication$RequestCycleProcessor.resolve(GeoServerApplication.java:309)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1233)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:124)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:158)
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:689)
...
{code}
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