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Cannot Cast Actionform Userform

XCustomerPortalForm and X2AFormBase are loaded from different classloaders/jars, in which case you have different instances of the classes in the JVM. Author of Test Driven (2007) and Effective Unit Testing (2013) [Blog] [HowToAskQuestionsOnJavaRanch] somkiat puisungnoen Ranch Hand Posts: 1312 posted 11 years ago please post your struts-config.xml file. that means there is no downcasting happening here ? So casting it to ProductBean is OK. http://electrictricycle.net/cannot-cast/cannot-cast-from-actionform-to-userform.html

Copyright © 2008-2016 Mkyong.com, all rights reserved. it prints [email protected] Thanks AS Lasse Koskela author Sheriff Posts: 11962 5 posted 11 years ago Originally posted by student study: I have extended Action in StudentForm class. what was I going to say again?

Restart your application server and try again. Join & Ask a Question Need Help in Real-Time? Do the following in your action class DynaValidatorForm addUserForm = (DynaValidatorForm) form; try it. Also, let us know what got printed when you did System.out.println("Class Name = " + form.getClass().getName()); System.out.println("Instance of AddUserForm? " + (form instanceof AddUserForm)); As SirCrofty suggested.

Solved Getting Action form values into Action class for Database insert Posted on 2006-03-08 Java 4 Verified Solutions 35 Comments 1,322 Views Last Modified: 2012-08-13 Hi, My action class looks like casting error comes in this case, why not this error comes in ActionForm's object –Nil May 4 '12 at 8:26 Because what Struts instantiates is a ProductBean (which is I dont get the form in the action class I do it in a separate class see my proposal. Call the Form Class in your Database Class for validation. 5.

Accessing Object in a JSP using JSTL All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | No need. spy.performAction(mapping,form, request, response); For the cast to succeed, the form must be an instance of OrderForm, so you need ActionForm form = mock(OrderForm.class); ... If you create another form bean instance, it will not get magically populated with the request parameters.

Call the Database Class in your Action Class. Foradditionalcommands,e-mail:[email protected] [appfuse-user] Tutorial - Stuck in part 3 Rafael Nami 01/20/2005 RE: [appfuse-user] Tutorial - Stuck in part 3 Ben Gill 01/20/2005 Re: [appfuse-user] Tutorial - Stuck in part 3 Matt I am getting error in this object only in X2AProcessBridgeAction try { X2AFormBase passedForm = (X2AFormBase) form; String loginKeyVal= passedForm.getLoginKey(); passedForm.set(bean); } catch (Exception e) { e.printStackTrace(); } java jsp struts-1 Join the community of 500,000 technology professionals and ask your questions.

So, this typecasting will always fail as it's incompatible type: X2AFormBase passedForm = (X2AFormBase) form; Struts expects you to do this: XCustomerPortalForm xCustomPortalForm = (XCustomerPortalForm)form; I hope, this is clear. http://www.geekinterview.com/question_details/57809 Could you please check, is there any exception thrown? At what line? 0 Message Author Comment by:geek4u2006-03-08 AddUserForm addForm=(AddUserForm)form; 0 LVL 11 Overall: Level 11 Java 4 Message Expert Comment by:fargo2006-03-08 Does your AddUserForm class extends ActionForm? And in this case, there is no error. –JB Nizet May 4 '12 at 8:33 Thanx for replying but i have 1 more doubt: if we do'System.out.println(p);' after the

Now I modified as java version 1.6. this content What you're doing is similar to the following: ask someone (Struts) to write their name on a sheet of paper and to give you this sheet of paper take another blank Introduce the Scanner object: Declare the variable that stores the user input: An example prompting the user for input: Methods you need to invoke in order to properly get user input: How do you think i can do that?

Trying to cast it to Apple will of course fail, because the fruit you have is not an apple, but a banana. –JB Nizet May 4 '12 at 8:58 Looks like you have one of two errors: XCustomerPortalForm does not extend/implement X2AFormBase. JSP PageUse the Struts's HTML tag to create a HTML text box input field. http://electrictricycle.net/cannot-cast/cannot-cast-from-actionform-to-login-actionform.html just check.. -Muj ;-) 0 LVL 15 Overall: Level 15 Java 15 Message Expert Comment by:Javatm2006-03-08 > How do you think i can do that?

Assigning a unique representation to equivalent circular queues C++: can I hint the optimizer by giving the range of an integer? Please give a code snippet how you say you are doing if possible?? 0 LVL 6 Overall: Level 6 Java 3 Message Accepted Solution by:SirCrofty2006-03-08 If you insert these lines Without this information, it's impossible to help.

I dont know this is may be due to version change.

Please suggest something to solve this problem. 0 Message Author Comment by:geek4u2006-03-08 How should one get the form values in the action class? Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? Anyone know what it is? Does a key signature go before or after a bar line?

asked 2 years ago viewed 612 times active 2 years ago Related 448How to make mock to void methods with mockito5How do I mock a method inherited from an abstract class AND please check form type of this action in config file. Oracle and Java are registered trademarks of Oracle and/or its affiliates. check over here CONTINUE READING Join & Write a Comment Already a member?

Please give me a solution for this, I am struggling with this for 2 days. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Why do some airlines have different flight numbers for IATA and ICAO? Folder StructureThis is the final project structure created by Maven.

Wait... If you like my tutorials, consider make a donation to these charities.Popular PostsLoading...Comments ← Older Comments →Pingback: Dillon Bostwick()Pingback: breckelles()Pingback: Pam Preston Mize()Pingback: Pam Preston Mize()Pingback: Charming Jewelry()Pingback: Pam Preston Mize()Pingback: Join them; it only takes a minute: Sign up Mockito cast ActionForm to Class up vote 0 down vote favorite I am having a problem with the following line of code: LoginForm l=(LoginForm)form; BankController b=(BankController)form; just put any one statement.

I will split points to the best of my ability. 0 LVL 11 Overall: Level 11 Java 4 Message Expert Comment by:fargo2006-03-09 good that it solves your problem. Finally, clean build your project and let us know what happened. ________ radarsh 0 Message Author Comment by:geek4u2006-03-08 Sorry for the delay. Is it safe to use cheap USB data cables? Spring与Hibernate的结合是通过IoC把Hibernate纳入Spring来进行管理,这在Spring的配置文件(步骤九)中可以看得出来,并由Hibernate来完成相应得数据库操作,只要是在面向对象设计和关系数据库间建立桥梁. 回复 更多评论# 请问,我这两句会报错,是什么原因呢?[未登录]2007-08-30 11:33 | yuan getRegedit().saveUser((User)form); request.setAttribute( "user" ,(User)form); 报错: cannot cast from ActionForm to User 回复 更多评论# re: Spring+Struts+Hibernate(一个实现用户注册的简单示例)2007-08-30 18:33 | 杨爱友 @yuan 不能直接从form转换成user对象,要new一个 user对象,然后把form里的数据set到user对象里再进行保存 回复 更多评论# re:

Browse other questions tagged java jsp struts-1 or ask your own question. Please help solve this problem. 0 LVL 11 Overall: Level 11 Java 4 Message Expert Comment by:fargo2006-03-08 well, first of all, do you need DynaValidatorForm? Here is the form bean and action mapping for it: Thanks.

asked 4 years ago viewed 3173 times active 4 years ago Related 2No Getter Method Error when there is a getter1How to print error message of two different form have same We just need to specify the form bean definition in struts-config.xml with its properties and type as org.apache.struts.validator.DynaValidatorForm. java2s.com/Code/Java/Language-Basics/… –shams Dec 10 '11 at 16:52 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign Oracle and Java are registered trademarks of Oracle and/or its affiliates.

If you have defined it as DynaValidatorForm, then please extend your AddUserForm with DynaValidatorForm and cast it as that too... All rights reserved.