validation 1 « validation « JSF Q&A





1. Css Style change with JSF Validation    stackoverflow.com

I am working on a requirement to highlight fields that have failed in red after JSF server side validation. No javascript can be used for validation. Is there a method to ...

2. Refresh JSF before validation    stackoverflow.com

I am using JSF validation to simply check that the length of a field is 15, if not an error message is shown. My issue with this approach is that user enters ...

3. JSF Validation per property    stackoverflow.com

When a form is submitted, some properties pass validation and some don't. If any of the properties fail validation, the model is not updated. I was wondering, is it possible to ...

4. JSF2 Validation Clientside or Serverside?    stackoverflow.com

I implemented my validation logic as follows:

        <h:inputText id="title" value="#{...}" 
            required="true" requiredMessage="...some..text..." ...

5. JSF Validation Best Practices    stackoverflow.com

I'm currently learning about JSF 2.0 and i would like to ask about how to do UI validations in a good way. I notice that in JSF 2, validation has predefined tags ...

6. validator for characters exceeding size of a text box    stackoverflow.com

I have a table one of whose column is varchar(64). I am building a web form in Java using JSF where the form has a text box where the users type ...

7. How to implement jsf validator?    stackoverflow.com

HI, I want to know how to implement Validator in JSF. What is the advantages of declaring the validator-id. When it will be called in the life cycle?. I have implemented the ...

8. Is there an alternative to c:choose in JSF when using f:validator    stackoverflow.com

I understand I cannot use <c:choose> within a component in a jsf page. I am trying to see if there is an alternative. I looked at the Tomahawk and ...

9. Localized JSF default validators    stackoverflow.com

Is there any way to painlessly localize the default validator messages in JSF 2.0? I know the key is, i. e., "javax.faces.component.UIInput.REQUIRED", but from all I've found, the only way to ...





10. Java EE (hibernate) validator: how to disable it and execute manually when necessary?    stackoverflow.com

I'm using Java EE 6 with common validator. In my JSF application on one page I have to let the user to add, delete and edit several entities at once (which ...

11. Validating ui:fragments    stackoverflow.com

How can validate this code that user enter a valid ip address i want show message when user enter 0.0.0.0 i can use a request scoped bean and register it ...

12. Ajax Not Working with h:inputSecret    stackoverflow.com

Trying to display a Required Message for a Password field, however it is not working with Ajax, once the password is entered it disappears.
Currently its solely done by the required property ...

13. JSF Validator compare to Strings for Equality    stackoverflow.com

How would you compare two string for equality in a JSF Validator?

if (!settingsBean.getNewPassword().equals(settingsBean.getConfirmPassword())) {
                save = ...

14. Intercept JSF-validations    stackoverflow.com

I am starting to get to know JSF and I have been able to add some standard validators that show up in messages that I have defined, but they only validate ...

15. CSRF validation using Tomcat 6 without using external packages    stackoverflow.com

CSRF protection for a JSF based web app and Tomcat6 backend without using any external packages. Kindly help.

16. JSF 2.0 Trigger validation after focus lost    stackoverflow.com

How do you trigger validation on an input component when the component looses focus using ajax instead of waiting for the form to be manually submitted





17. jsf 2.0 how to write validation.?    stackoverflow.com

I want to write validation to some my h:outputtext , writing validation in some bean method. What must I use f:validator or f:validateBean and where can I read more about them? ...

18. Getting ClassNotFoundException for Validator class    stackoverflow.com

I am trying to learn JSF doing a demo project. When I try to add validator to some components, I get java.lang.ClassNotFoundException: com.test.validator.TestValidator My faces-config looks like this

    <validator>
 ...

19. Client side validation using javascript with JSF    stackoverflow.com

I'm using JSF 2.0 and PrimeFaces library. I have a page with several inputs (among them there are 2 p:calendar components). I want to validate that the second date is not before ...

20. A validator with wrong result    stackoverflow.com

I am using JSF2.0/primefaces I want to create a validator, the validator should validate the format of an Input text (the Input has the type Integer).The problem is that the validator always ...

21. Problem with a validator used with JSF    stackoverflow.com

I'am using JSF2.0 I have used a validator that valid an input text ,but no msg appear to indicate that the input is wrong! Update: Are Their a way that validate inputtext before submitting ...

22. JSF 2.0 Validator Wrapping    stackoverflow.com

I ran into a problem when I tried to apply a custom validator to an input field: I want to use a custom validator that is generated by a bean and bound ...

23. Why does f:validateDoubleRange only work for @SessionScoped?    stackoverflow.com

Can someone explain to me why Foo in my example is always null when it gets to the validateDoubleRange class? The end result is the min value for the validator is ...

24. hibernate validator: validate a map entry    stackoverflow.com

In Hibernate Validator is it possible to validate a java.util.Map entry? The documentation says to use the @Valid annotation, but I am not sure what effect this has. I have the ...

25. ManageBean method don't works anymore because of FacesValidator?    stackoverflow.com

I was having some problem with password validation, which @BalusC help me out, here. But after I insert the validation code in my form, when I call the controller method, nothing ...

26. Validator id is not registered    stackoverflow.com

i am getting this warning in eclipse:

Validator id is not registered
on the line:
<f:validator validatorId="confirmPasswordValidator" />
i am using JSF 2, and tomcat 6 and my el-impl library is org.glassfish.web any ideas why ? and how ...

27. jsf multiple row validations    stackoverflow.com

We are using JSF 2.0 datatable , at each row of datatable we are performing crud operations.For that we are doing validating for each row .There is a EDIT button for ...

28. Why is the Validator not called?    stackoverflow.com

In my application, I have the following form

<h:form id="addItemForm" enctype="multipart/form-data">                      ...

29. JSF Number Validation    stackoverflow.com

Is there any inbuilt number validator tag in JSF that checks whether an input entered in h:inputext field is a number? The first question was answered. Edited to explain the next problem:

 ...

30. Visual JSF Validators    forums.netbeans.org

Hello. Although I have programmed in various languages for decades, I have only started doing serious java programming recently. I have gone through many of the tutorials and learning trails at ...

31. JSF Development - Validation    forums.netbeans.org

32. Client side Javascript validation in JSF?    coderanch.com

By built-in support I mean by just adding a line like.. in my JSP, the Javascript is automatically provided to me based on the validation rules I specify in the xml, without me having to manipulate/extend/customize any out of the box functionality. ...

33. IF validation fails THEN execute business logic    coderanch.com

Hello, I have a form with 20 fields, each one of them with different validation rules, some custom validations and some validations on the tags. If any of the validation of any of the 20 fields fail, I would like to do some clean up of some objects prior to renderresponse renders the page and shows the errors in the page. ...

34. Validation question    coderanch.com

35. Combining Validators    coderanch.com

37. Need to by-pass the validation phase    coderanch.com

38. Client side validation in JSF    coderanch.com

39. Date Validation    coderanch.com

Hi I am having a problem in this. I dont want a user to pick a previous date so I am having minimum "now". but the problem is when user enters today's date, it validate time also and then gives validation error because by default the time is 12 PM ...

40. validate convertDateTime    coderanch.com

Hello I have this code: Why if I write in "input text" one day wrong or one month wrong, validation generates a format error and if I write one year wrong, validation doesn't shows validation error? If I write 12-13-1989 shows format error. If I write 12-12-198 doesn't shows format error. How do I ...

41. Typical Validation Issue - Solutions?    coderanch.com

I am facing a pretty typical JSF validation issue. I have a list of commandLinks which are Categories. On the right side of the page I have a form with details about the category. You can also use this form to add or update a category. Obviously, the category name is required. But since it is blank when the page loads, ...

43. validating t:columns together    coderanch.com

I need to validate the data entered in each row(all columns inputTexts) in a datatable. I am using myfaces t:columns since the numbers of columns are dynamic. I need some ideas how to do validation for the data entered by the user in each row together. I bound the datatable to a backing bean property, I have a validator method in ...

44. javascript validation in jsf    coderanch.com

45. JSF validator question    coderanch.com

46. validator    coderanch.com

47. ajax server-side validation    coderanch.com

48. SOS big problem with validation phase debugging    coderanch.com

Hello, I have a form containing several fields and one of the fields prevents the validation of the form and the invoke application and update model values phases are never entered. My question is simple but I have not found any answer to it: how do I know which value is applied during the apply request values phase? I know my ...

49. JSF Validation not working    coderanch.com

50. Validating my understanding of JSF    coderanch.com

Hello, I have been reading some tutorials on JSF. This is my initial understanding. In JSF, the view is created from JSF tags which are placed in JSP pages. I understand they can be put in Facelets or in .jspx (xml compliant jsp page) pages as well. When put in .jspx we do not define tags, but namespaces. Usually the point ...

52. Dynamic Validation?    coderanch.com

Hi- Is it possible to do something like this: Enter your value for No matter what i enter, the validator says that the value is not within the expected range 0.0 to 0.0, I guess that bean.minimum and bean.maximum are resolving to null. If I ...

53. User validation    coderanch.com

You are correct. Image-based verification is designed to keep bots out by requiring human intelligence. Generation of one of these images isn't strictly a JSF issue - all you really need is an image generator and a place to keep the value that you'll check the returned data against. Whether there are any JSF-specific implementations of this function, I don't know. ...

54. validation    coderanch.com

55. Problem using validator    coderanch.com

56. Is there a validator framework?    coderanch.com

57. Issue when using shale commons validator with JSF    coderanch.com

I am using shale commons validator for performing some common validations like email, credit card, integer, float etc. validations. I am using commons validator only for server side validation as I am not allowed to use Javascript validation in the application. It is working fine except for the issue I have given below. Issue: I am performing integer validation for a ...

58. JSF validation not validating    coderanch.com

59. Group Validations inside data table    coderanch.com

60. Amout validation    coderanch.com

62. How to use validation with example need    coderanch.com

63. Validation in JSF    coderanch.com

65. JSF + richface + auto validation    coderanch.com

66. JSF validations using validator method?    coderanch.com

67. JSF Server Side Validations with close window?    coderanch.com

Hi all, I have an issue in Java server faces validation part. The thing is i am doing server side validation for a pop up page, i have to close the pop up page once the validation is succeeded, the issue is if i use window.close() at on click of save button,script will be executed at the client side to close ...

68. Clientside validations on JSF    coderanch.com

69. Validation inside tr:table    coderanch.com

70. Validation issue with JSF    coderanch.com

71. validation problem    coderanch.com

72. using validations in JSF    coderanch.com

73. UserName Validation with Ajax    coderanch.com

74. JSF validator problem    coderanch.com

75. validator not invoke    coderanch.com

76. jakarta's validator framework with jsf    coderanch.com

78. Validation    coderanch.com

You can use the element to display "messages on top" or on bottom, or anywhere else you want a bullet list or table of messages to display. However, the tricky part is going to be in adding your custom message to it. Validation errors handled without invoking user application code, so there's no user code to detect the error condition ...

79. Lost of focus after validation    coderanch.com

81. Ignore server side validation    coderanch.com

82. Costom validator with domain object    coderanch.com

83. Back end validation problem .    coderanch.com

Hi thanks for your replly , but I have one dought if I am wrong please forgive me .When I change immediate attribute for save later button to true , the update model value phase will not run .So when I click the save and later button I will not get the email value . regards, S

84. Issue with validator + "immediate=true"    coderanch.com

The scenario is the following: I have a JSF page with: a) h:inputText (required=true) b) h:selectOneMenu c) addButton (for the combo box) d) a table d) submit button. I'm using richfaces with a4j support. when I select an item from the selectOneMenu and click the addButton the selected item should be added to the table and the table should be re ...

85. Validating s:fileUpload    coderanch.com

86. Client side validation in JSF 2.0?    coderanch.com

In an ideal world, you'd define a validator and the JSF HTML generator would generate both client and server-side validation as long as the client had JavaScript enabled and you didn't otherwise suppress that option. You don't want client-side only because of hacking considerations. I'm not sure how closely JSF2 approaches that ideal, however.

88. Access ManagedBean from Validator    coderanch.com

89. Richfacs Validations - Regular Expression Dont work for min length    coderanch.com

Hello friends, i am sandy from Mumbai, i am doing client side validation in Richfaces, and now it is the case that regular expression wont work for length, as [0-9]{10} for mobile number, i just want it should give error when less than 10 digit number is inserted and we submit the form. here is the code,

90. Datepicker Validation    coderanch.com

I have a InputText with a datepicker. I am doing jquery validation where if I dont enter anything or invalid date string in the InputText I am showing the validation error message which is showing up properly. But when I choose a correct date from the datepicker the page does not reload and the validation error still exist. Please suggest me ...

92. JSF Validation issue    coderanch.com

93. JSF - Client Side validation    coderanch.com

The basic JSF tagset doesn't support client-side validation, only server-side validation. You can do your own client-side validation using JavaScript in the usual way, since the JSF controls all support the same attributes as their underlying HTML controls, including "onchange", "onblur" and so forth. It's perfectly possible to create a JSF tagset that automatically generates this javascript as part of the ...

94. javascript validation in JSF    coderanch.com

95. JSF Validation Vs JavaScript Validation    coderanch.com

96. jsf validation example    coderanch.com

98. Validation Problem ... again!    coderanch.com

99. h:selectOneListBox validation trouble    coderanch.com

100. JSF validation    coderanch.com