Combination CompoundPropertyModel and ChoiceRenderer on DropDownChoice gives
problems
-------------------------------------------------------------------------------------
Key: WICKET-2565
URL: https://issues.apache.org/jira/browse/WICKET-2565
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.4.3
Reporter: Ann Baert
I have a Form with a CompoundPropertyModel (FormBean). On the Form I have a
DropDownChoice
with a List of IdDescrBean and a ChoiceRenderer to use the attribute "descr" as
displayValue
and "id" as idValue. But I get the following error:
StackTrace:
ERROR - No get method defined for class: class java.lang.String expression: id
org.apache.wicket.WicketRuntimeException: No get method defined for class:
class java.lang.String expression: id
at
org.apache.wicket.util.lang.PropertyResolver.getGetAndSetter(PropertyResolver.java:445)
at
org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:287)
at
org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:90)
at
org.apache.wicket.markup.html.form.ChoiceRenderer.getIdValue(ChoiceRenderer.java:145)
at
org.apache.wicket.markup.html.form.AbstractSingleSelectChoice.getModelValue(AbstractSingleSelectChoice.java:166)
at
org.apache.wicket.markup.html.form.FormComponent.getValue(FormComponent.java:904)
at
org.apache.wicket.markup.html.form.AbstractChoice.onComponentTagBody(AbstractChoice.java:352)
at org.apache.wicket.Component.renderComponent(Component.java:2617)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
at org.apache.wicket.Component.render(Component.java:2448)
at
org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414)
at
org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1577)
at
org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1501)
at
org.apache.wicket.markup.html.form.Form.onComponentTagBody(Form.java:1926)
at org.apache.wicket.Component.renderComponent(Component.java:2617)
at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1512)
at org.apache.wicket.markup.html.form.Form.onRender(Form.java:1997)
at org.apache.wicket.Component.render(Component.java:2448)
at
org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1414)
at
org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1528)
at org.apache.wicket.Page.onRender(Page.java:1545)
at org.apache.wicket.Component.render(Component.java:2448)
at org.apache.wicket.Page.renderPage(Page.java:914)
at
org.apache.wicket.protocol.http.WebRequestCycle.redirectTo(WebRequestCycle.java:166)
at
org.apache.wicket.request.target.component.PageRequestTarget.respond(PageRequestTarget.java:58)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:105)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1258)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:468)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:301)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
I also added an example.
The getIdValue() from the ChoiceRenderer gets a String the first time, instead
of the bean IdDescrBean, that 's why he gives that error, but I don't know why
he get that String and how to solve it.
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