see Alexander Morozov reply
either use new TextField<Integer>("refreshRate", refreshRateModel,
Integer.class);
or call textField.setType(Integer.class)
On Wed, Dec 15, 2010 at 7:48 AM, nino martinez wael <
[email protected]> wrote:
> same result :
>
> private void addViewerAjaxrefreshRateForm() {
>
> refreshRateModel = new Model<Integer>();
>
> refreshRateModel.setObject(coreDaoService
> .getWallboardRefreshTimeInSeconds());
>
> Form<Void> viewerAjaxrefreshRateForm = new Form<Void>(
> "viewerAjaxrefreshRateForm") {
> @Override
> protected void onSubmit() {
> Integer newRefreshRate = refreshRateModel.getObject();
> coreDaoService
> .saveWallboardRefreshTimeInSeconds(newRefreshRate);
> info("Stored new refresh rate");
>
> }
> };
>
> TextField<Integer> refreshRateTextField = new TextField<Integer>(
> "refreshRate", refreshRateModel);
> RangeValidator<Integer> rangeValidator = new RangeValidator<Integer>(1,
> 1800);
> refreshRateTextField.add(rangeValidator);
> viewerAjaxrefreshRateForm.add(refreshRateTextField);
> add(viewerAjaxrefreshRateForm);
>
> }
> full stack:
>
> Root cause:
>
> java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.String
> at java.lang.String.compareTo(String.java:92)
> at
> org.apache.wicket.validation.validator.RangeValidator.validate(RangeValidator.java:76)
> at
> org.apache.wicket.markup.html.form.FormComponent.validateValidators(FormComponent.java:1445)
> at
> org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1042)
> at org.apache.wicket.markup.html.form.Form$17.validate(Form.java:1833)
> at
> org.apache.wicket.markup.html.form.Form$ValidationVisitor.component(Form.java:164)
> at
> org.apache.wicket.markup.html.form.Form$ValidationVisitor.component(Form.java:148)
> at
> org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:278)
> at
> org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:267)
> at org.apache.wicket.util.visit.Visits.visitPostOrder(Visits.java:249)
> at
> org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrder(FormComponent.java:338)
> at
> org.apache.wicket.markup.html.form.Form.visitFormComponentsPostOrder(Form.java:1041)
> at
> org.apache.wicket.markup.html.form.Form.validateComponents(Form.java:1825)
> at org.apache.wicket.markup.html.form.Form.validate(Form.java:1805)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:863)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:821)
> at
> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:786)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:211)
> at
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:192)
> at
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
> at
> org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:184)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
> at
> com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> at
> com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> at
> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
>
> Complete stack:
>
> org.apache.wicket.WicketRuntimeException: Exception
> 'java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.String' occurred during validation
> org.apache.wicket.validation.validator.RangeValidator on component
> 3:viewerAjaxrefreshRateForm:refreshRate
> at
> org.apache.wicket.markup.html.form.FormComponent.validateValidators(FormComponent.java:1455)
> at
> org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1042)
> at org.apache.wicket.markup.html.form.Form$17.validate(Form.java:1833)
> at
> org.apache.wicket.markup.html.form.Form$ValidationVisitor.component(Form.java:164)
> at
> org.apache.wicket.markup.html.form.Form$ValidationVisitor.component(Form.java:148)
> at
> org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:278)
> at
> org.apache.wicket.util.visit.Visits.visitPostOrderHelper(Visits.java:267)
> at org.apache.wicket.util.visit.Visits.visitPostOrder(Visits.java:249)
> at
> org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrder(FormComponent.java:338)
> at
> org.apache.wicket.markup.html.form.Form.visitFormComponentsPostOrder(Form.java:1041)
> at
> org.apache.wicket.markup.html.form.Form.validateComponents(Form.java:1825)
> at org.apache.wicket.markup.html.form.Form.validate(Form.java:1805)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:863)
> at org.apache.wicket.markup.html.form.Form.process(Form.java:821)
> at
> org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:786)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:211)
> at
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:192)
> at
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
> at
> org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
>
