iterate over one collection two times in a jsp
Hi, with a logic:iterate tag I run over a Collection: logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjects name=%=Constants.SUBJECTS % ...output /logic:iterate /logic:present It works well but if I try to iterate over the same collection after changing the id (but still in the same jsp): logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjectsmain name=%=Constants.SUBJECTS % ... output /logic:iterate /logic:present I got this Exception - Cannot create iterator for this collection It works if I put my collection under a different name in the session-scope, but in my Opinion there must be a more proper way to handle the problem. Thanks a lot Ralf - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: iterate over one collection two times in a jsp
hi Ralf I am facing the same trouble. If u come to know the answer Please let me know as well Thanks in Advance Gary - Original Message - From: Ralf Rapude [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, December 05, 2003 4:49 PM Subject: iterate over one collection two times in a jsp Hi, with a logic:iterate tag I run over a Collection: logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjects name=%=Constants.SUBJECTS % ...output /logic:iterate /logic:present It works well but if I try to iterate over the same collection after changing the id (but still in the same jsp): logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjectsmain name=%=Constants.SUBJECTS % ... output /logic:iterate /logic:present I got this Exception - Cannot create iterator for this collection It works if I put my collection under a different name in the session-scope, but in my Opinion there must be a more proper way to handle the problem. Thanks a lot Ralf - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: iterate over one collection two times in a jsp
On Fri, 5 Dec 2003, Gurpreet Dhanoa wrote: hi Ralf I am facing the same trouble. If u come to know the answer Please let me know as well Not sure if this helps, but I do this in several places on my app. However, I use JSTL c:forEach tag. Thanks in Advance Gary - Original Message - From: Ralf Rapude [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, December 05, 2003 4:49 PM Subject: iterate over one collection two times in a jsp Hi, with a logic:iterate tag I run over a Collection: logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjects name=%=Constants.SUBJECTS % ...output /logic:iterate /logic:present It works well but if I try to iterate over the same collection after changing the id (but still in the same jsp): logic:present name=%=Constants.SUBJECTS % scope=session logic:iterate id=subjectsmain name=%=Constants.SUBJECTS % ... output /logic:iterate /logic:present I got this Exception - Cannot create iterator for this collection It works if I put my collection under a different name in the session-scope, but in my Opinion there must be a more proper way to handle the problem. Thanks a lot Ralf - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- James Mitchell Software Developer / Struts Evangelist http://www.struts-atlanta.org - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: iterate over one collection two times in a jsp
I've done this and I just repeat exactly the same iterate with different output and it works fine. Gurpreet Dhanoa [EMAIL PROTECTED] wrote:hi Ralf I am facing the same trouble. If u come to know the answer Please let me know as well Thanks in Advance Gary - Original Message - From: Ralf Rapude To: Sent: Friday, December 05, 2003 4:49 PM Subject: iterate over one collection two times in a jsp Hi, with a logic:iterate tag I run over a Collection: scope=session ...output It works well but if I try to iterate over the same collection after changing the id (but still in the same jsp): scope=session ... output I got this Exception - Cannot create iterator for this collection It works if I put my collection under a different name in the session-scope, but in my Opinion there must be a more proper way to handle the problem. Thanks a lot Ralf - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: iterate over a collection
The Vector container was adapted so that it could fit as a Collection and a List. Keep in mind though, that the Vector container WAS NOT improved in the new Java 2 container libraries, but rather included only to support pre-Java 2 code. you should not use vector class, vector is a legacy class for java 2 container, try with ArrayList, also ArrayList is a bit faster than Vector and is not thread safe, -Original Message- From: ajay brar [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 29, 2003 3:25 PM To: [EMAIL PROTECTED] Subject: iterate over a collection hi! can someone tell me whats wrong with this? I am placing a vector of TransactionBean in session as session.setAttribute(resVector, resVector); i then place an empty TransactionBean in session scope as well TransactionBean tb = new TransactionBean(); session.setAttribute(transactionBean, tb); in my jsp i have a logic:iterate tag that goes logic:iterate collection=resVector id=tb //print bean values /logic:iterate this gives me an error saying, it cant iterate over this type of collection. could someone help and tell me what i am doing wrong thanks Ajay _ Hot chart ringtones and polyphonics. Go to http://ninemsn.com.au/mobilemania/default.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
iterate over a collection
hi! can someone tell me whats wrong with this? I am placing a vector of TransactionBean in session as session.setAttribute(resVector, resVector); i then place an empty TransactionBean in session scope as well TransactionBean tb = new TransactionBean(); session.setAttribute(transactionBean, tb); in my jsp i have a logic:iterate tag that goes logic:iterate collection=resVector id=tb //print bean values /logic:iterate this gives me an error saying, it cant iterate over this type of collection. could someone help and tell me what i am doing wrong thanks Ajay _ Hot chart ringtones and polyphonics. Go to http://ninemsn.com.au/mobilemania/default.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: iterate over a collection
Instead of Vector try using the ArrayList. -Original Message- From: ajay brar [mailto:[EMAIL PROTECTED] Sent: 29 October 2003 13:25 To: [EMAIL PROTECTED] Subject: iterate over a collection hi! can someone tell me whats wrong with this? I am placing a vector of TransactionBean in session as session.setAttribute(resVector, resVector); i then place an empty TransactionBean in session scope as well TransactionBean tb = new TransactionBean(); session.setAttribute(transactionBean, tb); in my jsp i have a logic:iterate tag that goes logic:iterate collection=resVector id=tb //print bean values /logic:iterate this gives me an error saying, it cant iterate over this type of collection. could someone help and tell me what i am doing wrong thanks Ajay _ Hot chart ringtones and polyphonics. Go to http://ninemsn.com.au/mobilemania/default.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Visit our website at http://www.ubs.com This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. This message is provided for informational purposes and should not be construed as a solicitation or offer to buy or sell any securities or related financial instruments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: iterate over a collection
hi! should it matter, they both implement the Collection interface and thats what is really required here. cheers ajay From: [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: RE: iterate over a collection Date: Wed, 29 Oct 2003 13:26:32 - Instead of Vector try using the ArrayList. -Original Message- From: ajay brar [mailto:[EMAIL PROTECTED] Sent: 29 October 2003 13:25 To: [EMAIL PROTECTED] Subject: iterate over a collection hi! can someone tell me whats wrong with this? I am placing a vector of TransactionBean in session as session.setAttribute(resVector, resVector); i then place an empty TransactionBean in session scope as well TransactionBean tb = new TransactionBean(); session.setAttribute(transactionBean, tb); in my jsp i have a logic:iterate tag that goes logic:iterate collection=resVector id=tb //print bean values /logic:iterate this gives me an error saying, it cant iterate over this type of collection. could someone help and tell me what i am doing wrong thanks Ajay _ Hot chart ringtones and polyphonics. Go to http://ninemsn.com.au/mobilemania/default.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Visit our website at http://www.ubs.com This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. This message is provided for informational purposes and should not be construed as a solicitation or offer to buy or sell any securities or related financial instruments. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Hot chart ringtones and polyphonics. Go to http://ninemsn.com.au/mobilemania/default.asp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
