Issue 56: changing timezone results in ClassCastException
http://code.google.com/p/webical/issues/detail?id=56

New issue report by zorrebor:
in demo.webical.org, i changed the timezone for the webical-demo calendar
from GMT-1 to GMT+1 and i got this error:

java.lang.ClassCastException: java.util.Date


org.apache.wicket.WicketRuntimeException: Error attaching this container
for rendering: [MarkupContainer [Component id = calendarViewPanel, page =
org.webical.web.pages.BasePage, path =
0:contentPanel:calendarViewPanel.CalendarPanel$7, isVisible = true,
isVersioned = false]]
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1526)
        at org.apache.wicket.Component.onBeforeRender(Component.java:3591)
        at
org.apache.wicket.extensions.markup.html.tabs.TabbedPanel.onBeforeRender(TabbedPanel.java:186)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:993)
        at org.apache.wicket.Component.beforeRender(Component.java:1025)
        at 
org.apache.wicket.MarkupContainer.addedComponent(MarkupContainer.java:905)
        at org.apache.wicket.MarkupContainer.add(MarkupContainer.java:139)
        at 
org.apache.wicket.MarkupContainer.addOrReplace(MarkupContainer.java:168)
        at
org.webical.web.component.calendar.CalendarPanel.createCalendarView(CalendarPanel.java:448)
        at
org.webical.web.component.calendar.CalendarPanel.setupAccessibleComponents(CalendarPanel.java:238)
        at
org.webical.web.component.AbstractBasePanel.setupComponents(AbstractBasePanel.java:115)
        at
org.webical.web.component.AbstractBasePanel.onBeforeRender(AbstractBasePanel.java:223)
        at
org.webical.web.component.calendar.CalendarPanel.onBeforeRender(CalendarPanel.java:655)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:993)
        at org.apache.wicket.Component.beforeRender(Component.java:1025)
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1514)
        at org.apache.wicket.Component.onBeforeRender(Component.java:3591)
        at org.apache.wicket.Page.onBeforeRender(Page.java:1391)
        at
org.webical.web.pages.AbstractBasePage.onBeforeRender(AbstractBasePage.java:347)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:993)
        at org.apache.wicket.Component.beforeRender(Component.java:1025)
        at org.apache.wicket.Component.prepareForRender(Component.java:2098)
        at org.apache.wicket.Page.renderPage(Page.java:869)
        at
org.apache.wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:164)
        at
org.apache.wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:58)
        at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
        at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1100)
        at org.apache.wicket.RequestCycle.step(RequestCycle.java:1169)
        at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1248)
        at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
        at 
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:343)
        at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:193)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:514)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException: java.util.Date
        at java.sql.Timestamp.compareTo(Unknown Source)
        at
org.webical.comparator.EventStartTimeComparator.compare(EventStartTimeComparator.java:59)
        at
org.webical.comparator.EventStartTimeComparator.compare(EventStartTimeComparator.java:1)
        at java.util.Arrays.mergeSort(Unknown Source)
        at java.util.Arrays.sort(Unknown Source)
        at java.util.Collections.sort(Unknown Source)
        at
org.webical.web.component.calendar.model.EventsModel.load(EventsModel.java:94)
        at
org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:114)
        at
org.webical.web.component.calendar.model.EventsModel.getObject(EventsModel.java:120)
        at
org.webical.web.component.calendar.model.EventsModel.getStartDate(EventsModel.java:129)
        at
org.webical.web.component.calendar.WeekColumnRepeater.addDays(WeekColumnRepeater.java:61)
        at
org.webical.web.component.calendar.WeekColumnRepeater.<init>(WeekColumnRepeater.java:57)
        at
org.webical.web.component.calendar.WeekViewPanel$1.<init>(WeekViewPanel.java:154)
        at
org.webical.web.component.calendar.WeekViewPanel.setupAccessibleComponents(WeekViewPanel.java:154)
        at
org.webical.web.component.AbstractBasePanel.setupComponents(AbstractBasePanel.java:115)
        at
org.webical.web.component.AbstractBasePanel.onBeforeRender(AbstractBasePanel.java:223)
        at
org.webical.web.component.calendar.WeekViewPanel.onBeforeRender(WeekViewPanel.java:202)
        at org.apache.wicket.Component.internalBeforeRender(Component.java:993)
        at org.apache.wicket.Component.beforeRender(Component.java:1025)
        at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1514)
        ... 46 more

        


Issue attributes:
        Status: Accepted
        Owner: zorrebor
        Labels: Type-Defect Priority-Medium

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