TextField and MinimumValidator
I cannot seem to get a simple validation to work on a form. Using 1.4-rc5. TextFieldLong testLong = new TextFieldLong(testLong, new ModelLong(0)); testLong.add(new MinimumValidatorLong(0)); batchForm.add(testLong); I want the text field to be validated as a number, and zero or greater. *Problem 1:* If I remove the MinimumValidator, I get no feedback message if I put a non-numeric character in the field, and no errors. *Problem 2: *With the MinimumValidator I get a class cast error: WicketMessage: Exception 'java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String' occurred during validation org.apache.wicket.validation.validator.MinimumValidator on component 1:batchArchiveForm:testLong Root cause: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String at java.lang.String.compareTo(String.java:92) at org.apache.wicket.validation.validator.MinimumValidator.validate(MinimumValidator.java:50) at org.apache.wicket.markup.html.form.FormComponent.validateValidators(FormComponent.java:1585) at org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1174) at org.apache.wicket.markup.html.form.Form$22.validate(Form.java:2098) at org.apache.wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:169) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:415) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:402) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrder(FormComponent.java:374) at org.apache.wicket.markup.html.form.Form.visitFormComponentsPostOrder(Form.java:1182) at org.apache.wicket.markup.html.form.Form.validateComponents(Form.java:2090) at org.apache.wicket.markup.html.form.Form.validate(Form.java:2070) at org.apache.wicket.markup.html.form.Form.process(Form.java:961) at org.apache.wicket.markup.html.form.Form.process(Form.java:911) at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:182) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1320) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1419) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289) . I know the feedback messages are working since I have a RequiredTextField set up and it is responding properly. It must be something simple that I am missing... Thanks.
Re: TextField and MinimumValidator
testLong.setType(Long.class) -igor On Wed, Aug 26, 2009 at 1:41 PM, T Amestamesw...@gmail.com wrote: I cannot seem to get a simple validation to work on a form. Using 1.4-rc5. TextFieldLong testLong = new TextFieldLong(testLong, new ModelLong(0)); testLong.add(new MinimumValidatorLong(0)); batchForm.add(testLong); I want the text field to be validated as a number, and zero or greater. *Problem 1:* If I remove the MinimumValidator, I get no feedback message if I put a non-numeric character in the field, and no errors. *Problem 2: *With the MinimumValidator I get a class cast error: WicketMessage: Exception 'java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String' occurred during validation org.apache.wicket.validation.validator.MinimumValidator on component 1:batchArchiveForm:testLong Root cause: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String at java.lang.String.compareTo(String.java:92) at org.apache.wicket.validation.validator.MinimumValidator.validate(MinimumValidator.java:50) at org.apache.wicket.markup.html.form.FormComponent.validateValidators(FormComponent.java:1585) at org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1174) at org.apache.wicket.markup.html.form.Form$22.validate(Form.java:2098) at org.apache.wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:169) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:415) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:402) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrder(FormComponent.java:374) at org.apache.wicket.markup.html.form.Form.visitFormComponentsPostOrder(Form.java:1182) at org.apache.wicket.markup.html.form.Form.validateComponents(Form.java:2090) at org.apache.wicket.markup.html.form.Form.validate(Form.java:2070) at org.apache.wicket.markup.html.form.Form.process(Form.java:961) at org.apache.wicket.markup.html.form.Form.process(Form.java:911) at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:182) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1320) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1419) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289) . I know the feedback messages are working since I have a RequiredTextField set up and it is responding properly. It must be something simple that I am missing... Thanks. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: TextField and MinimumValidator
Great! Thanks! I know you guys are super busy. One thing to put on the list would be to update the wicket examples - FormInput.java This is still using the NumberValidator and all it's various forms which have been deprecated. I assume that I would have seen the setType() in there if it were updated. Something in that older style must have taken care of that since the examples still work. On Wed, Aug 26, 2009 at 5:11 PM, Igor Vaynberg igor.vaynb...@gmail.comwrote: testLong.setType(Long.class) -igor On Wed, Aug 26, 2009 at 1:41 PM, T Amestamesw...@gmail.com wrote: I cannot seem to get a simple validation to work on a form. Using 1.4-rc5. TextFieldLong testLong = new TextFieldLong(testLong, new ModelLong(0)); testLong.add(new MinimumValidatorLong(0)); batchForm.add(testLong); I want the text field to be validated as a number, and zero or greater. *Problem 1:* If I remove the MinimumValidator, I get no feedback message if I put a non-numeric character in the field, and no errors. *Problem 2: *With the MinimumValidator I get a class cast error: WicketMessage: Exception 'java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String' occurred during validation org.apache.wicket.validation.validator.MinimumValidator on component 1:batchArchiveForm:testLong Root cause: java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String at java.lang.String.compareTo(String.java:92) at org.apache.wicket.validation.validator.MinimumValidator.validate(MinimumValidator.java:50) at org.apache.wicket.markup.html.form.FormComponent.validateValidators(FormComponent.java:1585) at org.apache.wicket.markup.html.form.FormComponent.validate(FormComponent.java:1174) at org.apache.wicket.markup.html.form.Form$22.validate(Form.java:2098) at org.apache.wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:169) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:415) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:402) at org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrder(FormComponent.java:374) at org.apache.wicket.markup.html.form.Form.visitFormComponentsPostOrder(Form.java:1182) at org.apache.wicket.markup.html.form.Form.validateComponents(Form.java:2090) at org.apache.wicket.markup.html.form.Form.validate(Form.java:2070) at org.apache.wicket.markup.html.form.Form.process(Form.java:961) at org.apache.wicket.markup.html.form.Form.process(Form.java:911) at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form.java:876) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:182) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1320) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1419) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289) . I know the feedback messages are working since I have a RequiredTextField set up and it is responding properly. It must be something simple that I am missing... Thanks. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
