refreshRateModel = new Model<Integer>();
refreshRateModel.setObject(coreDaoService
.getWallboardRefreshTimeInSeconds());
Form<String> viewerAjaxrefreshRateForm = new Form<String>(
"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);
when I enter a value I get this exception:
WicketMessage: 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 5:viewerAjaxrefreshRateForm:refreshRate
Stacktrace
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.h