logic tag question
Hi, I am trying to use a nested logic tag and I get an error: equal symbol expected Any help would be appreciated. Thanks, Joe Here is the code: logic:greaterThan name=article property=parentArticleId value=0 logic:notEqual name=article property=parentArticleId value=bean:write name=article property=articleMetaId/ img src=../images/icon_merged.png width=13 height=13 align=absmiddle /logic:notEqual /logic:greaterThan
RE: logic tag question
You can't nest taglibs. Try using the el tags and using an expression in place of the Nested bean:write taglib call. -Original Message- From: Russo, Joe [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 05, 2008 11:52 AM To: user@struts.apache.org Subject: logic tag question Hi, I am trying to use a nested logic tag and I get an error: equal symbol expected Any help would be appreciated. Thanks, Joe Here is the code: logic:greaterThan name=article property=parentArticleId value=0 logic:notEqual name=article property=parentArticleId value=bean:write name=article property=articleMetaId/ img src=../images/icon_merged.png width=13 height=13 align=absmiddle /logic:notEqual /logic:greaterThan Notice: This e-mail message, together with any attachments, contains information of Merck Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp Dohme or MSD and in Japan, as Banyu - direct contact information for affiliates is available at http://www.merck.com/contact/contacts.html) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag question
The issue is the bean tag inside the logic tag; that isn't valid JSP. You'll need to use EL there via the EL tags or JSP 2.0 support, depending on your container. Dave --- On Wed, 11/5/08, Russo, Joe [EMAIL PROTECTED] wrote: From: Russo, Joe [EMAIL PROTECTED] Subject: logic tag question To: user@struts.apache.org Date: Wednesday, November 5, 2008, 11:51 AM Hi, I am trying to use a nested logic tag and I get an error: equal symbol expected Any help would be appreciated. Thanks, Joe Here is the code: logic:greaterThan name=article property=parentArticleId value=0 logic:notEqual name=article property=parentArticleId value=bean:write name=article property=articleMetaId/ img src=../images/icon_merged.png width=13 height=13 align=absmiddle /logic:notEqual /logic:greaterThan y - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic tag question
Thanks for your reply. -Original Message- From: Kawczynski, David [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 05, 2008 11:59 AM To: Struts Users Mailing List Subject: RE: logic tag question You can't nest taglibs. Try using the el tags and using an expression in place of the Nested bean:write taglib call. -Original Message- From: Russo, Joe [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 05, 2008 11:52 AM To: user@struts.apache.org Subject: logic tag question Hi, I am trying to use a nested logic tag and I get an error: equal symbol expected Any help would be appreciated. Thanks, Joe Here is the code: logic:greaterThan name=article property=parentArticleId value=0 logic:notEqual name=article property=parentArticleId value=bean:write name=article property=articleMetaId/ img src=../images/icon_merged.png width=13 height=13 align=absmiddle /logic:notEqual /logic:greaterThan Notice: This e-mail message, together with any attachments, contains information of Merck Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp Dohme or MSD and in Japan, as Banyu - direct contact information for affiliates is available at http://www.merck.com/contact/contacts.html) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic tag question
Thanks for your reply. -Original Message- From: Dave Newton [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 05, 2008 12:03 PM To: Struts Users Mailing List Subject: Re: logic tag question The issue is the bean tag inside the logic tag; that isn't valid JSP. You'll need to use EL there via the EL tags or JSP 2.0 support, depending on your container. Dave --- On Wed, 11/5/08, Russo, Joe [EMAIL PROTECTED] wrote: From: Russo, Joe [EMAIL PROTECTED] Subject: logic tag question To: user@struts.apache.org Date: Wednesday, November 5, 2008, 11:51 AM Hi, I am trying to use a nested logic tag and I get an error: equal symbol expected Any help would be appreciated. Thanks, Joe Here is the code: logic:greaterThan name=article property=parentArticleId value=0 logic:notEqual name=article property=parentArticleId value=bean:write name=article property=articleMetaId/ img src=../images/icon_merged.png width=13 height=13 align=absmiddle /logic:notEqual /logic:greaterThan y - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Logic tag library
Is there any reason we shouldn't use the Logic tab library (http://struts.apache.org/tags-logic) with Struts 2? If so, is there any subsitute? I'm looking specifically for logic:redirect and logic:messagesPresent (along with the old html: messages) ~Dan Allen -Original Message- From: Zheng, Xiahong [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 13, 2008 2:55 PM To: Struts Users Mailing List Subject: RE: [S2] : Help with annotated validation That's indeed what I am missing. Thanks for your prompt help. -Original Message- From: Dave Newton [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 13, 2008 2:48 PM To: Struts Users Mailing List Subject: Re: [S2] : Help with annotated validation --- Zheng, Xiahong [EMAIL PROTECTED] wrote: My annotated validation doesn't happen. The following are the code snippets for action class and config files. When I leave the SSN field blank and hit submit my action's execute method is called hence fails instead of redisplay of the login page again with validation error message. What am I missing here? [...] action name=login class=my.pacakge.LoginAction resulthome/result result name=failedloginError/result interceptor-ref name=autowiring/ interceptor-ref name=params/ interceptor-ref name=validate/ interceptor-ref name=workflow/ /action Do you have an input result defined? If you have logging turned up you should see a reference to the inability to find an input result, which is where the workflow interceptor will go to when there are validation errors. Dave - 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] -- This message may contain confidential, proprietary, or legally privileged information. No confidentiality or privilege is waived by any transmission to an unintended recipient. If you are not an intended recipient, please notify the sender and delete this message immediately. Any views expressed in this message are those of the sender, not those of any entity within the KBC Financial Products group of companies (together referred to as KBC FP). This message does not create any obligation, contractual or otherwise, on the part of KBC FP. It is not an offer (or solicitation of an offer) of, or a recommendation to buy or sell, any financial product. Any prices or other values included in this message are indicative only, and do not necessarily represent current market prices, prices at which KBC FP would enter into a transaction, or prices at which similar transactions may be carried on KBC FP's own books. The information contained in this message is provided as is, without representations or warranties, express or implied, of any kind. Past performance is not indicative of future returns. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic tag library
Keeping logic: tags actually renders perfectly well for me right now (no exceptions, no apparent problems with the resulting page), but with peculiar results for the actual logic it's supposed to be doing, so I wasn't sure whether that was a configuration issue making it not evaluate correctly, or a Struts1 configuration relic making it still quasi-functional. I suppose the latter, then. I didn't see the previous answer about MessagesPresent, but sometimes we have brief e-mail outages here, so thanks for bearing with me (whether that's our IT or just my fault). ~Dan -Original Message- From: Dave Newton [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 13, 2008 3:36 PM To: Struts Users Mailing List Subject: Re: Logic tag library --- Allen, Daniel [EMAIL PROTECTED] wrote: Is there any reason we shouldn't use the Logic tab library (http://struts.apache.org/tags-logic) with Struts 2? Because it won't work. If so, is there any subsitute? I'm looking specifically for logic:redirect and logic:messagesPresent (along with the old html: messages) I thought I already answered the logic:messagesPresent.../ question: expose ActionSupport's ValidationAware stuff related to whether or not there are messages. AFAIK there is pre-built tag support for this, but it's a simple s:if... with exposed ValidationAware booleans. W.r.t. html:messages/ see the s:actionerror.../ and s:actionmessage.../ tags [1, 2]. The tag reference page [3] may also be of interest. Not sure why the rest of the hijacked thread is still here; is it related somehow? Dave [1] http://struts.apache.org/2.x/docs/actionerror.html [2] http://struts.apache.org/2.x/docs/actionmessage.html [3] http://struts.apache.org/2.x/docs/tag-reference.html -- This message may contain confidential, proprietary, or legally privileged information. No confidentiality or privilege is waived by any transmission to an unintended recipient. If you are not an intended recipient, please notify the sender and delete this message immediately. Any views expressed in this message are those of the sender, not those of any entity within the KBC Financial Products group of companies (together referred to as KBC FP). This message does not create any obligation, contractual or otherwise, on the part of KBC FP. It is not an offer (or solicitation of an offer) of, or a recommendation to buy or sell, any financial product. Any prices or other values included in this message are indicative only, and do not necessarily represent current market prices, prices at which KBC FP would enter into a transaction, or prices at which similar transactions may be carried on KBC FP's own books. The information contained in this message is provided as is, without representations or warranties, express or implied, of any kind. Past performance is not indicative of future returns. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Logic tag library
--- Allen, Daniel [EMAIL PROTECTED] wrote: Is there any reason we shouldn't use the Logic tab library (http://struts.apache.org/tags-logic) with Struts 2? Because it won't work. If so, is there any subsitute? I'm looking specifically for logic:redirect and logic:messagesPresent (along with the old html: messages) I thought I already answered the logic:messagesPresent.../ question: expose ActionSupport's ValidationAware stuff related to whether or not there are messages. AFAIK there is pre-built tag support for this, but it's a simple s:if... with exposed ValidationAware booleans. W.r.t. html:messages/ see the s:actionerror.../ and s:actionmessage.../ tags [1, 2]. The tag reference page [3] may also be of interest. Not sure why the rest of the hijacked thread is still here; is it related somehow? Dave [1] http://struts.apache.org/2.x/docs/actionerror.html [2] http://struts.apache.org/2.x/docs/actionmessage.html [3] http://struts.apache.org/2.x/docs/tag-reference.html From: Zheng, Xiahong [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 13, 2008 2:55 PM To: Struts Users Mailing List Subject: RE: [S2] : Help with annotated validation That's indeed what I am missing. Thanks for your prompt help. -Original Message- From: Dave Newton [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 13, 2008 2:48 PM To: Struts Users Mailing List Subject: Re: [S2] : Help with annotated validation --- Zheng, Xiahong [EMAIL PROTECTED] wrote: My annotated validation doesn't happen. The following are the code snippets for action class and config files. When I leave the SSN field blank and hit submit my action's execute method is called hence fails instead of redisplay of the login page again with validation error message. What am I missing here? [...] action name=login class=my.pacakge.LoginAction resulthome/result result name=failedloginError/result interceptor-ref name=autowiring/ interceptor-ref name=params/ interceptor-ref name=validate/ interceptor-ref name=workflow/ /action Do you have an input result defined? If you have logging turned up you should see a reference to the inability to find an input result, which is where the workflow interceptor will go to when there are validation errors. Dave - 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] -- This message may contain confidential, proprietary, or legally privileged information. No confidentiality or privilege is waived by any transmission to an unintended recipient. If you are not an intended recipient, please notify the sender and delete this message immediately. Any views expressed in this message are those of the sender, not those of any entity within the KBC Financial Products group of companies (together referred to as KBC FP). This message does not create any obligation, contractual or otherwise, on the part of KBC FP. It is not an offer (or solicitation of an offer) of, or a recommendation to buy or sell, any financial product. Any prices or other values included in this message are indicative only, and do not necessarily represent current market prices, prices at which KBC FP would enter into a transaction, or prices at which similar transactions may be carried on KBC FP's own books. The information contained in this message is provided as is, without representations or warranties, express or implied, of any kind. Past performance is not indicative of future returns. - 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: Logic tag library
--- Allen, Daniel [EMAIL PROTECTED] wrote: Keeping logic: tags actually renders perfectly well for me right now (no exceptions, no apparent problems with the resulting page), but with peculiar results for the actual logic it's supposed to be doing, so I wasn't sure whether that was a configuration issue making it not evaluate correctly, or a Struts1 configuration relic making it still quasi-functional. I suppose the latter, then. Well, I suppose if you're using EL then the S2 request wrapper will still look in the value stack for whatever the EL evaluates to... I sure wouldn't rely on it working, though, and it seems kind of counter-intuitive since S1 and S2 are *completely* different. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problems when using logic tag with jsp scriptlet
I am using struts 1.2.8 in my jsp file, I wrote such codes: logic:equal name=abean property=aproperty value=%= Consts.PERSON_STATUS_YES% some other codes... /logic:equal when running on tomcat5.0, it is ok, but when I depoy it on another middleware AS,I got an error:invalide tag lib using, I can only change value to a const like this: logic:equal name=abean property=aproperty value1 some other codes... /logic:equal it works. I want to know is that this problem is caused by struts or that middelware? though the AS is not well known,it passed the J2EE standards 1.4 certification(it's name is Kingdee Apusic). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems when using logic tag with jsp scriptlet
I'm sorry, the seconde code has some typing error, is should be: logic:equal name=abean property=aproperty value=1 some other codes... /logic:equal zuzg wrote: I am using struts 1.2.8 in my jsp file, I wrote such codes: logic:equal name=abean property=aproperty value=%= Consts.PERSON_STATUS_YES% some other codes... /logic:equal when running on tomcat5.0, it is ok, but when I depoy it on another middleware AS,I got an error:invalide tag lib using, I can only change value to a const like this: logic:equal name=abean property=aproperty value1 some other codes... /logic:equal it works. I want to know is that this problem is caused by struts or that middelware? though the AS is not well known,it passed the J2EE standards 1.4 certification(it's name is Kingdee Apusic). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/problems-when-using-logic-tag-with-jsp-scriptlet-tf3695878.html#a10335091 Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems when using logic tag with jsp scriptlet
Sounds like a problem with your application server. Runtime Expressions are handled by it, not by Struts, so I don't think this is a Struts issue. L. zuzg wrote: I'm sorry, the seconde code has some typing error, is should be: logic:equal name=abean property=aproperty value=1 some other codes... /logic:equal zuzg wrote: I am using struts 1.2.8 in my jsp file, I wrote such codes: logic:equal name=abean property=aproperty value=%= Consts.PERSON_STATUS_YES% some other codes... /logic:equal when running on tomcat5.0, it is ok, but when I depoy it on another middleware AS,I got an error:invalide tag lib using, I can only change value to a const like this: logic:equal name=abean property=aproperty value1 some other codes... /logic:equal it works. I want to know is that this problem is caused by struts or that middelware? though the AS is not well known,it passed the J2EE standards 1.4 certification(it's name is Kingdee Apusic). - 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: problems when using logic tag with jsp scriptlet
Hi Laurie, Thanks for info and help. The problem looks rare. We load the example coming with Struts (struts-mailreader), it works, which use struts. That means application server is OK. The struts's logic, bean, html and tiles works fine except action servlet. We think there is only a little issue somewhere block action loading when it starts, which only applys to our application since other works (struts-mailreader). Thanks Jian --- Laurie Harper [EMAIL PROTECTED] wrote: Sounds like a problem with your application server. Runtime Expressions are handled by it, not by Struts, so I don't think this is a Struts issue. L. zuzg wrote: I'm sorry, the seconde code has some typing error, is should be: logic:equal name=abean property=aproperty value=1 some other codes... /logic:equal zuzg wrote: I am using struts 1.2.8 in my jsp file, I wrote such codes: logic:equal name=abean property=aproperty value=%= Consts.PERSON_STATUS_YES% some other codes... /logic:equal when running on tomcat5.0, it is ok, but when I depoy it on another middleware AS,I got an error:invalide tag lib using, I can only change value to a const like this: logic:equal name=abean property=aproperty value1 some other codes... /logic:equal it works. I want to know is that this problem is caused by struts or that middelware? though the AS is not well known,it passed the J2EE standards 1.4 certification(it's name is Kingdee Apusic). - 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] __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DynaValidator and logic-tag
Is there any way to show appropriate errors using DynaValidator? I have a form with 3 fields, one for the username and two fields for a password. When you enter no values, a global error must be shown to the user. When the user enters an invalid character for the username, a messages that states that the user entered an invalid character should be shown in the web browser. When he enters a username that is already taken, the browser should show that. That also counts for the two password fields. A message should be displayed when they are unequal or that they don't correspond to the rules (at least one number and special sign). I created my Validator-class, but I really don't know how to accomplish the situation above. Right now I'm drowning in a logic:messagesPresent and notPresent construction and if I have some sympathy for those who need to make some changes to this code, I'd have to replace it with a more clear and more understandable construction. Adding the whole validation-flow to one field is a solution, but I don't think that's a good one. You stuff everything in 1 method and that's that. Is there any other way to do this? I have validation on 2 methods, username and password. This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the email by you is prohibited.
Re: Conditional Statements (if/else) Using logic tag
Filter the List before sent to jsp, can you do it? or you must do it in jsp? you can implement your own custom tag extending iterate. Other solution is to define a variable in jsp with c:set when you found and item, and only print when variable isn't set or false. Take a look to jstl common tags. El dom, 14 de 05 de 2006 a las 18:49, J Gotsch escribió: I guess my problem is larger than using an if/else statement. I figured how to do that, but I'm iterating over a List in the JSP, and want to be able to exit the loop whenever certain item exist. I don't suppose there's a way to do that, is there? My requirement in a nutshell: the List could have role1, role2, and role3. But I can only print one role on the screen. If the list has multiple roles, then my loop will show all of them. I want to be able to exit the loop after I find the role that I'm looking for. Philihp Busby [EMAIL PROTECTED] wrote: Jerome is referring to tags in the JSTL Core tag library. mmm code-bloat. On 5/14/06, J Gotsch wrote: Which package does this belong to? I can't find it anywhere. Jerome Gagner wrote: use On 5/13/06, J Gotsch wrote: Hello All, How do I perform an If/else with ? In the below logic:iterate tag, If my collection contains both ROLE1 AND ROLE2, Then both statements will be displayed. And that's now what I want. I want to implement something like this: if(securityRoleName.equals(ROLE1)) // print You have ROLE1 ! else if (securityRoleName.equals(ROLE1)) //print You have ROLE2 ! else //print you have NO ROLE! This is what I have now: property=xyz scope=session property=securityRoleName value=ROLE1 You have ROLE1 ! property=securityRoleName value=ROLE2 You have ROLE1 ! property=securityRoleName You have no ROLE! - Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Love cheap thrills? Enjoy PC-to-Phone calls to 30+ countries for just 2¢/min with Yahoo! Messenger with Voice. - Love cheap thrills? Enjoy PC-to-Phone calls to 30+ countries for just 2¢/min with Yahoo! Messenger with Voice. -- ;-) Jorge Martin Cuervo Analista Programador Outsourcing Emarketplace deFacto Powered by Standards email [EMAIL PROTECTED] voz +34 985 129 820 voz +34 660 026 384
Re: Conditional Statements (if/else) Using logic tag
J Gotsch wrote: I guess my problem is larger than using an if/else statement. This much is certainly true ;) I figured how to do that, but I'm iterating over a List in the JSP, and want to be able to exit the loop whenever certain item exist. I don't suppose there's a way to do that, is there? My requirement in a nutshell: the List could have role1, role2, and role3. But I can only print one role on the screen. If the list has multiple roles, then my loop will show all of them. I want to be able to exit the loop after I find the role that I'm looking for. If you can only have one role on the screen why are you iterating at all? Just use a sequence of if-thens, preferably using JSTL c:choose... thingies. Do you have an extensible list of possible roles?! If so I would consider using a different mechanism than this; it will only lead to tears. Perhaps an inclusion of a separate page, the name of which is built using a known string concatenated with the role, etc. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Conditional Statements (if/else) Using logic tag
Jerome is referring to tags in the JSTL Core tag library.
c:choose
c:when test=${conditional}
/c:when
c:otherwise
/c:otherwise
/c:choose
mmm code-bloat.
On 5/14/06, J Gotsch [EMAIL PROTECTED] wrote:
Which package does this belong to? I can't find it anywhere.
Jerome Gagner [EMAIL PROTECTED] wrote:
use
On 5/13/06, J Gotsch wrote:
Hello All,
How do I perform an If/else with ?
In the below logic:iterate tag, If my collection contains both ROLE1 AND
ROLE2, Then both statements will be displayed. And that's now what I want.
I want to implement something like this:
if(securityRoleName.equals(ROLE1))
// print You have ROLE1 !
else if (securityRoleName.equals(ROLE1))
//print You have ROLE2 !
else
//print you have NO ROLE!
This is what I have now:
property=xyz scope=session
property=securityRoleName value=ROLE1
You have ROLE1 !
property=securityRoleName value=ROLE2
You have ROLE1 !
property=securityRoleName
You have no ROLE!
-
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Conditional Statements (if/else) Using logic tag
Hello All, How do I perform an If/else with logic:iterate ? In the below logic:iterate tag, If my collection contains both ROLE1 AND ROLE2, Then both statements will be displayed. And that's now what I want. I want to implement something like this: if(securityRoleName.equals(ROLE1)) // print You have ROLE1 ! else if (securityRoleName.equals(ROLE1)) //print You have ROLE2 ! else //print you have NO ROLE! This is what I have now: logic:iterate id=securityRoleTO name=abc property=xyzscope=session logic:present name=securityRoleTO logic:match name=securityRoleTO property=securityRoleName value=ROLE1 You have ROLE1 ! /logic:match logic:match name=securityRoleTO property=securityRoleName value=ROLE2 You have ROLE1 ! /logic:match logic:empty name=securityRoleTO property=securityRoleName You have no ROLE! /logic:empty /logic:present /logic:iterate - Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice.
Re: Conditional Statements (if/else) Using logic tag
use choose/when On 5/13/06, J Gotsch [EMAIL PROTECTED] wrote: Hello All, How do I perform an If/else with logic:iterate ? In the below logic:iterate tag, If my collection contains both ROLE1 AND ROLE2, Then both statements will be displayed. And that's now what I want. I want to implement something like this: if(securityRoleName.equals(ROLE1)) // print You have ROLE1 ! else if (securityRoleName.equals(ROLE1)) //print You have ROLE2 ! else //print you have NO ROLE! This is what I have now: logic:iterate id=securityRoleTO name=abc property=xyzscope=session logic:present name=securityRoleTO logic:match name=securityRoleTO property=securityRoleName value=ROLE1 You have ROLE1 ! /logic:match logic:match name=securityRoleTO property=securityRoleName value=ROLE2 You have ROLE1 ! /logic:match logic:empty name=securityRoleTO property=securityRoleName You have no ROLE! /logic:empty /logic:present /logic:iterate - Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Conditional Statements (if/else) Using logic tag
Which package does this belong to? I can't find it anywhere. Jerome Gagner [EMAIL PROTECTED] wrote: use On 5/13/06, J Gotsch wrote: Hello All, How do I perform an If/else with ? In the below logic:iterate tag, If my collection contains both ROLE1 AND ROLE2, Then both statements will be displayed. And that's now what I want. I want to implement something like this: if(securityRoleName.equals(ROLE1)) // print You have ROLE1 ! else if (securityRoleName.equals(ROLE1)) //print You have ROLE2 ! else //print you have NO ROLE! This is what I have now: property=xyz scope=session property=securityRoleName value=ROLE1 You have ROLE1 ! property=securityRoleName value=ROLE2 You have ROLE1 ! property=securityRoleName You have no ROLE! - Blab-away for as little as 1¢/min. Make PC-to-Phone Calls using Yahoo! Messenger with Voice. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Love cheap thrills? Enjoy PC-to-Phone calls to 30+ countries for just 2¢/min with Yahoo! Messenger with Voice.
using logic tag
I am using struts 1.1 I using logic equal tag to check whether a page context attribute value. here is my code bean:define id=test value=0/ logic:equal name=test value=0 bean:define id=test1 value=2 / /logic:equal logic:equal name=test value=1 bean:define id=test1 value=3 / /logic:equal So only one logic equal will be true but not both .But when I call this jsp in the browser I get jsp exception OracleJSP: oracle.jsp.parse.JspParseException: Line # 220, bean:define id=test1 value=3 / Error: Tag attempted to define a bean which already exists: test1 Why should I get this error when only one condition is true Thanks regards - Yahoo! Mail Bring photos to life! New PhotoMail makes sharing a breeze.
RE: Logic Tag Question
Laurie,
I changed the code to be:
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz.value}
bean:write name=tz property=label/
/logic:equal
/logic:iterate
Any it still does not write out the value that matches the
accountProfile.getTimeZone() field. Any other ideas?
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of Laurie Harper
Sent: Saturday, March 04, 2006 6:01 PM
To: user@struts.apache.org
Subject: Re: Logic Tag Question
Change ${tz}.value to ${tz.value}.
Kalcevich, Daniel wrote:
The bean:write/ is fine. I know that works. The problem is with
the
logic:equal comparion.
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}.value
bean:write name=tz property=label/
/logic:equal
/logic:iterate
How can I say that the value I want to check against if the getValue()
method from the tz variable?
-Original Message-
From: Michael Jouravlev [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 1:29 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
On 3/3/06, Kalcevich, Daniel [EMAIL PROTECTED] wrote:
bean:write name=tz property=label/
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value
to
the getValue() from the tz variable.
None of these works?
bean:write name=tz.value property=label/
bean:write name=tz property=value.label/
bean:write name=tz.value.label/
Michael.
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RE: Logic Tag Question
is the timeZone membervariable of timeZones?
then replace the logic:equal tag with the following
logic:equal name=tz property=timeZone
value=${tz.value}
-Original Message-
From: Kalcevich, Daniel [mailto:[EMAIL PROTECTED]
Sent: Monday, March 06, 2006 8:41 PM
To: Struts Users Mailing List
Subject: RE: Logic Tag Question
Laurie,
I changed the code to be:
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz.value}
bean:write name=tz property=label/
/logic:equal
/logic:iterate
Any it still does not write out the value that matches the
accountProfile.getTimeZone() field. Any other ideas?
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of Laurie Harper
Sent: Saturday, March 04, 2006 6:01 PM
To: user@struts.apache.org
Subject: Re: Logic Tag Question
Change ${tz}.value to ${tz.value}.
Kalcevich, Daniel wrote:
The bean:write/ is fine. I know that works. The problem is with
the
logic:equal comparion.
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}.value
bean:write name=tz property=label/
/logic:equal
/logic:iterate
How can I say that the value I want to check against if the getValue()
method from the tz variable?
-Original Message-
From: Michael Jouravlev [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 1:29 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
On 3/3/06, Kalcevich, Daniel [EMAIL PROTECTED] wrote:
bean:write name=tz property=label/
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value
to
the getValue() from the tz variable.
None of these works?
bean:write name=tz.value property=label/
bean:write name=tz property=value.label/
bean:write name=tz.value.label/
Michael.
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Re: Logic Tag Question
Change ${tz}.value to ${tz.value}.
Kalcevich, Daniel wrote:
The bean:write/ is fine. I know that works. The problem is with the
logic:equal comparion.
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}.value
bean:write name=tz property=label/
/logic:equal
/logic:iterate
How can I say that the value I want to check against if the getValue()
method from the tz variable?
-Original Message-
From: Michael Jouravlev [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 1:29 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
On 3/3/06, Kalcevich, Daniel [EMAIL PROTECTED] wrote:
bean:write name=tz property=label/
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value to
the getValue() from the tz variable.
None of these works?
bean:write name=tz.value property=label/
bean:write name=tz property=value.label/
bean:write name=tz.value.label/
Michael.
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Logic Tag Question
I have the following: - An ArrayListLabelValueBean in the ServletContext called timezones - A Form Bean in the request scope called accountProfileForm I want to be able to loop through the values in the timezones attribute and compate the value to the value of the timeZone in the accountProfileForm. Here is what I am trying: logic:iterate id=timeZones collection=timezones property=value logic:equal name=accountProfileForm property=timeZone value=timeZones.value bean:write name=timeZones property=label/ /logic:equal /logic:iterate I get the following error: 12:16:59,031 ERROR [action]:253 - Servlet.service() for servlet action threw exception javax.servlet.jsp.JspException: ServletException in '/jsp/templates/tab_content_template.jsp': ServletException in '/jsp/account/account_profile_form.jsp': Cannot create iterator for this collection at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTa g.java:923) Can someone point me in the right direction or let me know what is wrong with the above? Thanks. Daniel
Re: Logic Tag Question
On 3/3/06, Kalcevich, Daniel [EMAIL PROTECTED] wrote:
I have the following:
- An ArrayListLabelValueBean in the ServletContext called
timezones
- A Form Bean in the request scope called accountProfileForm
I want to be able to loop through the values in the timezones
attribute and compate the value to the value of the timeZone in the
accountProfileForm. Here is what I am trying:
It looks like a Map would be a better choice than an
ArrayListLabelValueBean. Can you change it? Then you could just use
[untested]
c:out value=${timeZones[accountProfileForm.timeZone]}/
--
Wendy
Re: Logic Tag Question
If I am not mistaking you will use either the collection or the property
attribute but not both.
http://struts.apache.org/struts-taglib/tagreference-struts-logic.html#logic:iterate
For each iteration of the loop you should be able to compare the value of the
id property in you logic:equal tag to the forms value by saying
logic:iterate id=tz collection=timezones
logic:equal name=accountProfileForm property=timeZone value=${tz}
//do something
/logic:equal
/logic:iterate
Bryan LaPlante
-- Original Message ---
From: Kalcevich, Daniel [EMAIL PROTECTED]
To: user@struts.apache.org
Sent: Fri, 3 Mar 2006 12:21:18 -0800
Subject: Logic Tag Question
I have the following:
- An ArrayListLabelValueBean in the ServletContext called
timezones
- A Form Bean in the request scope called accountProfileForm
I want to be able to loop through the values in the timezones
attribute and compate the value to the value of the timeZone in the
accountProfileForm. Here is what I am trying:
logic:iterate id=timeZones collection=timezones property=value
logic:equal name=accountProfileForm property=timeZone
value=timeZones.value
bean:write name=timeZones property=label/
/logic:equal
/logic:iterate
I get the following error:
12:16:59,031 ERROR [action]:253 - Servlet.service() for servlet action
threw exception
javax.servlet.jsp.JspException: ServletException in
'/jsp/templates/tab_content_template.jsp': ServletException in
'/jsp/account/account_profile_form.jsp': Cannot create iterator for this
collection
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTa
g.java:923)
Can someone point me in the right direction or let me know what is wrong
with the above? Thanks.
Daniel
--- End of Original Message ---
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RE: Logic Tag Question
OK, I am now able to get the iterate tag to work, but the comparison is
still not working. I have this now:
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}
bean:write name=tz property=label/
/logic:equal
/logic:iterate
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value to
the getValue() from the tz variable.
Daniel
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 12:52 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
If I am not mistaking you will use either the collection or the property
attribute but not both.
http://struts.apache.org/struts-taglib/tagreference-struts-logic.html#lo
gic:iterate
For each iteration of the loop you should be able to compare the value
of the
id property in you logic:equal tag to the forms value by saying
logic:iterate id=tz collection=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}
//do something
/logic:equal
/logic:iterate
Bryan LaPlante
-- Original Message ---
From: Kalcevich, Daniel [EMAIL PROTECTED]
To: user@struts.apache.org
Sent: Fri, 3 Mar 2006 12:21:18 -0800
Subject: Logic Tag Question
I have the following:
- An ArrayListLabelValueBean in the ServletContext called
timezones
- A Form Bean in the request scope called
accountProfileForm
I want to be able to loop through the values in the timezones
attribute and compate the value to the value of the timeZone in
the
accountProfileForm. Here is what I am trying:
logic:iterate id=timeZones collection=timezones property=value
logic:equal name=accountProfileForm property=timeZone
value=timeZones.value
bean:write name=timeZones property=label/
/logic:equal
/logic:iterate
I get the following error:
12:16:59,031 ERROR [action]:253 - Servlet.service() for servlet action
threw exception
javax.servlet.jsp.JspException: ServletException in
'/jsp/templates/tab_content_template.jsp': ServletException in
'/jsp/account/account_profile_form.jsp': Cannot create iterator for
this
collection
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTa
g.java:923)
Can someone point me in the right direction or let me know what is
wrong
with the above? Thanks.
Daniel
--- End of Original Message ---
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RE: Logic Tag Question
wouldn't that be:
logic:equal name=accountProfileForm.timeZone property=value
value=${tz}
Bryan LaPlante
-- Original Message ---
From: Kalcevich, Daniel [EMAIL PROTECTED]
To: Struts Users Mailing List user@struts.apache.org
Sent: Fri, 3 Mar 2006 13:17:02 -0800
Subject: RE: Logic Tag Question
OK, I am now able to get the iterate tag to work, but the comparison is
still not working. I have this now:
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}
bean:write name=tz property=label/
/logic:equal
/logic:iterate
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value to
the getValue() from the tz variable.
Daniel
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 12:52 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
If I am not mistaking you will use either the collection or the property
attribute but not both.
http://struts.apache.org/struts-taglib/tagreference-struts-logic.html#lo
gic:iterate
For each iteration of the loop you should be able to compare the value
of the
id property in you logic:equal tag to the forms value by saying
logic:iterate id=tz collection=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}
//do something
/logic:equal
/logic:iterate
Bryan LaPlante
-- Original Message ---
From: Kalcevich, Daniel [EMAIL PROTECTED]
To: user@struts.apache.org
Sent: Fri, 3 Mar 2006 12:21:18 -0800
Subject: Logic Tag Question
I have the following:
- An ArrayListLabelValueBean in the ServletContext called
timezones
- A Form Bean in the request scope called
accountProfileForm
I want to be able to loop through the values in the timezones
attribute and compate the value to the value of the timeZone in
the
accountProfileForm. Here is what I am trying:
logic:iterate id=timeZones collection=timezones property=value
logic:equal name=accountProfileForm property=timeZone
value=timeZones.value
bean:write name=timeZones property=label/
/logic:equal
/logic:iterate
I get the following error:
12:16:59,031 ERROR [action]:253 - Servlet.service() for servlet action
threw exception
javax.servlet.jsp.JspException: ServletException in
'/jsp/templates/tab_content_template.jsp': ServletException in
'/jsp/account/account_profile_form.jsp': Cannot create iterator for
this
collection
at
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTa
g.java:923)
Can someone point me in the right direction or let me know what is
wrong
with the above? Thanks.
Daniel
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RE: Logic Tag Question
The bean:write/ is fine. I know that works. The problem is with the
logic:equal comparion.
logic:iterate id=tz name=timezones
logic:equal name=accountProfileForm property=timeZone
value=${tz}.value
bean:write name=tz property=label/
/logic:equal
/logic:iterate
How can I say that the value I want to check against if the getValue()
method from the tz variable?
-Original Message-
From: Michael Jouravlev [mailto:[EMAIL PROTECTED]
Sent: Friday, March 03, 2006 1:29 PM
To: Struts Users Mailing List
Subject: Re: Logic Tag Question
On 3/3/06, Kalcevich, Daniel [EMAIL PROTECTED] wrote:
bean:write name=tz property=label/
But the problem is that the value that I want to compare in the
logic:equal tag is really ${tz}.value. But how can I set the value to
the getValue() from the tz variable.
None of these works?
bean:write name=tz.value property=label/
bean:write name=tz property=value.label/
bean:write name=tz.value.label/
Michael.
-
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Logic Tag Question
Everyone, I have two modules defined (/ /app). I want to use the logic tag (either redirect or forward) to take me to the URL /myApp/index.htm when I enter in just /myApp/. I have defined an action within the / module Struts Config File that is called /index and forwards to a Tiles Definition. My question is, what syntax can I use on the index.jsp page at the root of my site to forward to that URL? Thanks. daniel
Re: logic tag question about identifying a specific item in acollection
I am not having luck here. I have a collection of cards (Card class) that I am iterating through. Then, I also have a form that has a cardValidatorForm (DynaForm). cardForm.cardNumber is going to be equal to one of the card.cardNumber's When I create the logic tag like you stated: logic:equal property=cardNumber value=%= card.cardNumber %... I get an error about missing a parameter/header/name What am I missing? Murray Collingwood wrote: Will the following work? html:form ... logic:iterate...through collection logic:equal property=foo value=bar html:text ...display in form fields/ html:submit .../ /logic:equal logic:notEqual property=foo value=bar jsp:getProperty property=foo/ /logic:notEqual /logic:iterate /html:form Kind regards mc On 29 Sep 2005 at 15:41, Mick Knutson wrote: I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. = = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 FOCUS Computing Mob: 0415 24 26 24 [EMAIL PROTECTED] http://www.focus-computing.com.au -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag question about identifying a specific item in acollection
If you are using property on the logic:equal, you also have to supply the name attribute. Define an id on the logic:iterate and use it as the name on the logic:equal. On 10/1/05, Mick Knutson [EMAIL PROTECTED] wrote: I am not having luck here. I have a collection of cards (Card class) that I am iterating through. Then, I also have a form that has a cardValidatorForm (DynaForm). cardForm.cardNumber is going to be equal to one of the card.cardNumber's When I create the logic tag like you stated: logic:equal property=cardNumber value=%= card.cardNumber %... I get an error about missing a parameter/header/name What am I missing? Murray Collingwood wrote: Will the following work? html:form ... logic:iterate...through collection logic:equal property=foo value=bar html:text ...display in form fields/ html:submit .../ /logic:equal logic:notEqual property=foo value=bar jsp:getProperty property=foo/ /logic:notEqual /logic:iterate /html:form Kind regards mc On 29 Sep 2005 at 15:41, Mick Knutson wrote: I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com http://safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. = = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 FOCUS Computing Mob: 0415 24 26 24 [EMAIL PROTECTED] http://www.focus-computing.com.au -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com http://safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag question about identifying a specific item in acollection
Sounds like you need some documentation... try this: http://struts.apache.org/userGuide/struts-logic.html This tells you how to use those logic:... and html:... and bean:... tag libraries along with a few others. Basically the use of the logic:iterate... tag should identify the attribute name of the collection and assign a new attribute name to be used for accessing each item within the collection. Inside the iteration you then access values from the current item using the newly assigned attribute name. Next specify a property to retrieve the value from this item. For example: Collection stored in request has an attribute name of myCards, it is a type that implements Collection (maybe ArrayList or something). logic:iterate name=myCards id=aCard The collection of cards is now retrieved and the first card from the collection is now stored in some scope (maybe page) with the name aCard. Within the confines of the logic:iterate begin and end tags I can now refer to this card in all my tags. This card num is: jsp:getProperty name=aCard property=cardNumber/ logic:equal name=aCard property=cardNumber value=7 This is card number seven! /logic:equal /logic:iterate Next question, where does the value come from that you are trying to test this card number against. If %= card.cardNumber % going to retrieve the value are are wanting to test? Can you tell us more about where this value is coming from? Kind regards mc On 1 Oct 2005 at 14:45, Mick Knutson wrote: I am not having luck here. I have a collection of cards (Card class) that I am iterating through. Then, I also have a form that has a cardValidatorForm (DynaForm). cardForm.cardNumber is going to be equal to one of the card.cardNumber's When I create the logic tag like you stated: logic:equal property=cardNumber value=%= card.cardNumber %... I get an error about missing a parameter/header/name What am I missing? Murray Collingwood wrote: Will the following work? html:form ... logic:iterate...through collection logic:equal property=foo value=bar html:text ...display in form fields/ html:submit .../ /logic:equal logic:notEqual property=foo value=bar jsp:getProperty property=foo/ /logic:notEqual /logic:iterate /html:form Kind regards mc On 29 Sep 2005 at 15:41, Mick Knutson wrote: I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. = = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 FOCUS Computing Mob: 0415 24 26 24 [EMAIL PROTECTED] http://www.focus-computing.com.au -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s
logic tag question about identifying a specific item in a collection
I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag question about identifying a specific item in a collection
Will the following work? html:form ... logic:iterate...through collection logic:equal property=foo value=bar html:text ...display in form fields/ html:submit .../ /logic:equal logic:notEqual property=foo value=bar jsp:getProperty property=foo/ /logic:notEqual /logic:iterate /html:form Kind regards mc On 29 Sep 2005 at 15:41, Mick Knutson wrote: I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. = = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 FOCUS Computing Mob: 0415 24 26 24 [EMAIL PROTECTED] http://www.focus-computing.com.au -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag question about identifying a specific item in acollection
Thanks so much! Murray Collingwood wrote: Will the following work? html:form ... logic:iterate...through collection logic:equal property=foo value=bar html:text ...display in form fields/ html:submit .../ /logic:equal logic:notEqual property=foo value=bar jsp:getProperty property=foo/ /logic:notEqual /logic:iterate /html:form Kind regards mc On 29 Sep 2005 at 15:41, Mick Knutson wrote: I have a collection of cards. and I want to create a table fo thos cards, but if I get to a card where foo=bar, then I want to paint that row as a form with updateable fields and 1 submit for just that row. How would I do this please? -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. = = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 FOCUS Computing Mob: 0415 24 26 24 [EMAIL PROTECTED] http://www.focus-computing.com.au -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.9/115 - Release Date: 29/09/2005 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Thanks Mick Knutson (925) 951-4126 HP Consulting Services Safeway (Blackhawk Fastword Project) J2EE Architect --- MMS safeway.com made the following annotations. -- Warning: All e-mail sent to this address will be received by the Safeway corporate e-mail system, and is subject to archival and review by someone other than the recipient. This e-mail may contain information proprietary to Safeway and is intended only for the use of the intended recipient(s). If the reader of this message is not the intended recipient(s), you are notified that you have received this message in error and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify the sender immediately. == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logic tag - to check form elements
I have a hidden html varibale called operation.
html text=hidden name=operation /
Now I want to conditionally display some buttons based on the value of
this hidden field. I am trying something like this...
logic:equal name=${operation} value=update
# display update related buttons
/logic
This doesnt seem to work. What am I doing wrong? I know that if
'operation' was a variable is request/session then it would work fine. But
what should I do if operation is a html form element (hidden). I do not want
to write scriptlets.
Thanks.
Best Regards,
Raghu
Re: logic tag - to check form elements
On 9/28/05, Raghu Kanchustambham [EMAIL PROTECTED] wrote:
I have a hidden html varibale called operation.
html text=hidden name=operation /
This defines a field in an HTML form, server knows nothing about it.
Now I want to conditionally display some buttons based on the value of
this hidden field. I am trying something like this...
logic:equal name=${operation} value=update
# display update related buttons
/logic
This is evaluated on server before HTML page generated, browser knows
nothing about it.
This doesnt seem to work.
JSTL hides the error, it does not blow up when it cannot find an object.
What am I doing wrong? I know that if
'operation' was a variable is request/session then it would work fine. But
what should I do if operation is a html form element (hidden). I do not want
to write scriptlets.
If you want to update HTML page without submitting it to the server,
then use some Javascript. If you submit form each time an operation is
changed, add an operation field to your form bean and use
logic:equal name=${myFormBean.operation} value=update
when you re-render the HTML page.
Michael.
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Re: logic tag - to check form elements
Hi Raghu
What's the name of the form bean? Let's assume it's myformbean for the
example:
html:hidden name=operation/
logic:equal name=myformbean property=operation value=update
...
/logic:equal
Use the 'name' parameter to reference the form bean name. Use the 'property'
parameter to reference the property. Note, you will be testing the value in
the form-
bean, not the value in the hidden html field.
Do you need to change the value of the hidden field? If so you will need to
use
Javascript to perform this test and modify the displayed values.
Kind regards
mc
On 29 Sep 2005 at 1:03, Raghu Kanchustambham wrote:
I have a hidden html varibale called operation.
html text=hidden name=operation /
Now I want to conditionally display some buttons based on the value of
this hidden field. I am trying something like this...
logic:equal name=${operation} value=update
# display update related buttons
/logic
This doesnt seem to work. What am I doing wrong? I know that if
'operation' was a variable is request/session then it would work fine. But
what should I do if operation is a html form element (hidden). I do not want
to write scriptlets.
Thanks.
Best Regards,
Raghu
FOCUS Computing
Mob: 0415 24 26 24
[EMAIL PROTECTED]
http://www.focus-computing.com.au
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Re: Help with Struts-Logic Tag
Hi Tim/Guys, the 2nd option is not working. can you elaborate on the first one? how do i declare the user? usebean? thanks Richard On Tue, 22 Feb 2005 12:53:55 +, Tim Christopher [EMAIL PROTECTED] wrote: Try using: logic:notPresent name=user logic:redirect href=routes-login.rr / /logic:notPresent Where user = Konstants.SESSION_USER_KEY, or maybe even: logic:notPresent name=% Konstants.SESSION_USER_KEY % logic:redirect href=routes-login.rr / /logic:notPresent Tim Christopher On Tue, 22 Feb 2005 19:40:36 +0800, Richard Reyes [EMAIL PROTECTED] wrote: Hello Guys, I have this tag ... logic:notPresent name=hello.world logic:redirect href=routes-login.rr //logic:notPresent And I need to change hello.world to Konstants.HELLO_WORLD. Now this... logic:notPresent name=Konstants.SESSION_USER_KEY logic:redirect href=routes-login.rr //logic:notPresent does not seem to work( of course ). Please help. Thanks Richard - 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: Help with Struts-Logic Tag
Sorry slight typo - try something of the form: logic:present name=%=Konstants.SESSION_USER_KEY% logic:redirect href=routes-login.rr / /logic:present Note the %= at the start of the name value. If you look using Google you can problem find a simple tutorial to explain all about the logic tags but put simply the above statement checks for the presence of a bean named the value of Konstants.SESSION_USER_KEY. If this bean is present then it will evaluate the nested content of the tag. In most tutorials (I'd imagine) you'll see the value of the name attribute will be something like user. By using %=Konstants.SESSION_USER_KEY% instead you're telling it to look up this value. Hope that helps you a bit. Tim Christopher On Thu, 24 Feb 2005 17:51:35 +0800, Richard Reyes [EMAIL PROTECTED] wrote: Hi Tim/Guys, the 2nd option is not working. can you elaborate on the first one? how do i declare the user? usebean? thanks Richard On Tue, 22 Feb 2005 12:53:55 +, Tim Christopher [EMAIL PROTECTED] wrote: Try using: logic:notPresent name=user logic:redirect href=routes-login.rr / /logic:notPresent Where user = Konstants.SESSION_USER_KEY, or maybe even: logic:notPresent name=% Konstants.SESSION_USER_KEY % logic:redirect href=routes-login.rr / /logic:notPresent Tim Christopher On Tue, 22 Feb 2005 19:40:36 +0800, Richard Reyes [EMAIL PROTECTED] wrote: Hello Guys, I have this tag ... logic:notPresent name=hello.world logic:redirect href=routes-login.rr //logic:notPresent And I need to change hello.world to Konstants.HELLO_WORLD. Now this... logic:notPresent name=Konstants.SESSION_USER_KEY logic:redirect href=routes-login.rr //logic:notPresent does not seem to work( of course ). Please help. Thanks Richard - 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: Antwort: Clarrifications on Usage of logic tag library
Hi,
As suggeseted I switched to JSTL 1.0
I'm running my application using Tomcat 4.1.30.
Below is the content of my error page.
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
%@ page language =java
import=java.util.*,javax.servlet.http.*
isErrorPage=true %
table cellSpacing=0 cellPadding=0 width=90% align=center
tr
td align=middle class=msg valign=center width=50%
c:choose
c:when test=${exception.class.name ==
'com.structs.InvalidParameterException'}
Exception is InvalidParameterException.
/c:when
c:otherwise
Exception is not InvalidParameterException.
/c:otherwise
/c:choose
/td
/tr
/table
If I'm not wrong 'exception' is an implicit object available to a JSP.
But I never see the when part of content getting printed even if
InvalidParameterException
is thrown.
I also tried c:when test=${exception.getClass().getName() ==
'com.structs.InvalidParameterException'}
But this time it encountered some parsing error.
How exactly an object instance is passed to a JSTL tag? I'm not very clear on
that.
Let me know where I'm doing wrong.
Regards,
Ashutosh
-Original Message-
From: Joe Germuska [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 23, 2005 4:51 PM
To: Karsten Krieg; Struts Users Mailing List
Subject: Re: Antwort: Clarrifications on Usage of logic tag library
At 11:40 AM +0100 2/23/05, Karsten Krieg wrote:
Hi!
It's been suggested to not continue using the Struts own tag libraries and
instead move on to the JSTL. With them, I'd construct the following for
your scenario:
while this is a good general suggestion, neither tag library makes it
easy to deal with the class of an exception. I suppose technically
you could use bean properties to test against the string form of an
exceptions' class name:
c:if test=${ex.class.name == 'java.lang.IllegalStateException'}../c:if
but you might simply find Struts' own declarative exception handling
to be a more straightforward way to deal with this...
Joe
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
c:choose
c:when test=${exception1}
your content
/c:when
c:when test=${exception2}
your content
/c:when
/c:choose
You can nest the c:when and c:choose, so AND and OR constructs are
possible.
With regards
Karsten Krieg
intarsys consulting GmbH
Fon +49 (0)721 3 84 79 - 28
Fax +49 (0)721 3 84 79 - 60
e-mail [EMAIL PROTECTED]
http://www.intarsys.de
Ashutosh Satyam [EMAIL PROTECTED] schrieb am 23.02.2005 11:19:48:
Hi,
Can you suggest how to use the logic tag library to achieve the
following scenario.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
In my Action class I expect few Exceptions to be thrown. Incase if
any exception
is throw it's always redirected to a common 'error.jsp' page.
In this page I wanted to use 'logic' taglibrary to present a
different content in the
page based on the Exception thrown.
Something like -
if( Exception1) {
some html contents
} else if(Exception2) {
some html contents
} else {
some html contents
}
Also how do we achieve logical AND and logical OR condtion using
logic tag library
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope we can use the logic taglibrary in the scenario what I
pointed out. An example
for the same would suffice my requirement.
Regards,
Ashutosh
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[EMAIL PROTECTED]
http://blog.germuska.com
Narrow minds are weapons made for mass destruction -The Ex
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RE: Antwort: Clarrifications on Usage of logic tag library
Quoting Ashutosh Satyam [EMAIL PROTECTED]:
Hi,
As suggeseted I switched to JSTL 1.0
I'm running my application using Tomcat 4.1.30.
Below is the content of my error page.
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
%@ page language =java
import=java.util.*,javax.servlet.http.*
isErrorPage=true %
table cellSpacing=0 cellPadding=0 width=90% align=center
tr
td align=middle class=msg valign=center width=50%
c:choose
c:when test=${exception.class.name ==
'com.structs.InvalidParameterException'}
Exception is InvalidParameterException.
/c:when
c:otherwise
Exception is not InvalidParameterException.
/c:otherwise
/c:choose
/td
/tr
/table
If I'm not wrong 'exception' is an implicit object available to a JSP.
But I never see the when part of content getting printed even if
InvalidParameterException
is thrown.
For an error page, exception is an implicit *scripting* variable. Meaning it's
available to scriptlets (% %) and scripting expressions (%= %). It is not
an implicit JSTL/EL object. However, there are a number of request attributes
that should be set by the container. Here's how you might get at them with
JSTL:
%@ page isErrorPage=true contentType=text/plain %
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
Error Page:
---
status_code:c:out
value=${requestScope['javax.servlet.error.status_code']}/
exception_type: c:out
value=${requestScope['javax.servlet.error.exception_type']}/
message:c:out value=${requestScope['javax.servlet.error.message']}/
exception: c:out
value=${requestScope['javax.servlet.error.exception']}/
request_uri:c:out
value=${requestScope['javax.servlet.error.request_uri']}/
servlet_name: c:out
value=${requestScope['javax.servlet.error.servlet_name']}/
See the servlet spec for details...
I also tried c:when test=${exception.getClass().getName() ==
'com.structs.InvalidParameterException'}
But this time it encountered some parsing error.
How exactly an object instance is passed to a JSTL tag? I'm not very clear on
that.
Let me know where I'm doing wrong.
Regards,
Ashutosh
-Original Message-
From: Joe Germuska [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 23, 2005 4:51 PM
To: Karsten Krieg; Struts Users Mailing List
Subject: Re: Antwort: Clarrifications on Usage of logic tag library
At 11:40 AM +0100 2/23/05, Karsten Krieg wrote:
Hi!
It's been suggested to not continue using the Struts own tag libraries and
instead move on to the JSTL. With them, I'd construct the following for
your scenario:
while this is a good general suggestion, neither tag library makes it
easy to deal with the class of an exception. I suppose technically
you could use bean properties to test against the string form of an
exceptions' class name:
c:if test=${ex.class.name == 'java.lang.IllegalStateException'}../c:if
but you might simply find Struts' own declarative exception handling
to be a more straightforward way to deal with this...
Joe
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
c:choose
c:when test=${exception1}
your content
/c:when
c:when test=${exception2}
your content
/c:when
/c:choose
You can nest the c:when and c:choose, so AND and OR constructs are
possible.
With regards
Karsten Krieg
intarsys consulting GmbH
Fon +49 (0)721 3 84 79 - 28
Fax +49 (0)721 3 84 79 - 60
e-mail [EMAIL PROTECTED]
http://www.intarsys.de
Ashutosh Satyam [EMAIL PROTECTED] schrieb am 23.02.2005 11:19:48:
Hi,
Can you suggest how to use the logic tag library to achieve the
following scenario.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
In my Action class I expect few Exceptions to be thrown. Incase if
any exception
is throw it's always redirected to a common 'error.jsp' page.
In this page I wanted to use 'logic' taglibrary to present a
different content in the
page based on the Exception thrown.
Something like -
if( Exception1) {
some html contents
} else if(Exception2) {
some html contents
} else {
some html contents
}
Also how do we achieve logical AND and logical OR condtion using
logic tag library
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope we can use the logic taglibrary in the scenario what I
pointed out. An example
for the same would suffice my requirement.
Regards,
Ashutosh
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Clarrifications on Usage of logic tag library
Hi,
Can you suggest how to use the logic tag library to achieve the following
scenario.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
In my Action class I expect few Exceptions to be thrown. Incase if any
exception
is throw it's always redirected to a common 'error.jsp' page.
In this page I wanted to use 'logic' taglibrary to present a different content
in the
page based on the Exception thrown.
Something like -
if( Exception1) {
some html contents
} else if(Exception2) {
some html contents
} else {
some html contents
}
Also how do we achieve logical AND and logical OR condtion using logic tag
library
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope we can use the logic taglibrary in the scenario what I pointed out. An
example
for the same would suffice my requirement.
Regards,
Ashutosh
Antwort: Clarrifications on Usage of logic tag library
Hi!
It's been suggested to not continue using the Struts own tag libraries and
instead move on to the JSTL. With them, I'd construct the following for
your scenario:
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
c:choose
c:when test=${exception1}
your content
/c:when
c:when test=${exception2}
your content
/c:when
/c:choose
You can nest the c:when and c:choose, so AND and OR constructs are
possible.
With regards
Karsten Krieg
intarsys consulting GmbH
Fon +49 (0)721 3 84 79 - 28
Fax +49 (0)721 3 84 79 - 60
e-mail [EMAIL PROTECTED]
http://www.intarsys.de
Ashutosh Satyam [EMAIL PROTECTED] schrieb am 23.02.2005 11:19:48:
Hi,
Can you suggest how to use the logic tag library to achieve the
following scenario.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
In my Action class I expect few Exceptions to be thrown. Incase if
any exception
is throw it's always redirected to a common 'error.jsp' page.
In this page I wanted to use 'logic' taglibrary to present a
different content in the
page based on the Exception thrown.
Something like -
if( Exception1) {
some html contents
} else if(Exception2) {
some html contents
} else {
some html contents
}
Also how do we achieve logical AND and logical OR condtion using
logic tag library
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope we can use the logic taglibrary in the scenario what I
pointed out. An example
for the same would suffice my requirement.
Regards,
Ashutosh
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: Antwort: Clarrifications on Usage of logic tag library
At 11:40 AM +0100 2/23/05, Karsten Krieg wrote:
Hi!
It's been suggested to not continue using the Struts own tag libraries and
instead move on to the JSTL. With them, I'd construct the following for
your scenario:
while this is a good general suggestion, neither tag library makes it
easy to deal with the class of an exception. I suppose technically
you could use bean properties to test against the string form of an
exceptions' class name:
c:if test=${ex.class.name == 'java.lang.IllegalStateException'}../c:if
but you might simply find Struts' own declarative exception handling
to be a more straightforward way to deal with this...
Joe
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
c:choose
c:when test=${exception1}
your content
/c:when
c:when test=${exception2}
your content
/c:when
/c:choose
You can nest the c:when and c:choose, so AND and OR constructs are
possible.
With regards
Karsten Krieg
intarsys consulting GmbH
Fon +49 (0)721 3 84 79 - 28
Fax +49 (0)721 3 84 79 - 60
e-mail [EMAIL PROTECTED]
http://www.intarsys.de
Ashutosh Satyam [EMAIL PROTECTED] schrieb am 23.02.2005 11:19:48:
Hi,
Can you suggest how to use the logic tag library to achieve the
following scenario.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
In my Action class I expect few Exceptions to be thrown. Incase if
any exception
is throw it's always redirected to a common 'error.jsp' page.
In this page I wanted to use 'logic' taglibrary to present a
different content in the
page based on the Exception thrown.
Something like -
if( Exception1) {
some html contents
} else if(Exception2) {
some html contents
} else {
some html contents
}
Also how do we achieve logical AND and logical OR condtion using
logic tag library
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I hope we can use the logic taglibrary in the scenario what I
pointed out. An example
for the same would suffice my requirement.
Regards,
Ashutosh
-
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--
Joe Germuska
[EMAIL PROTECTED]
http://blog.germuska.com
Narrow minds are weapons made for mass destruction -The Ex
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Help with Struts-Logic Tag
Hello Guys, I have this tag ... logic:notPresent name=hello.world logic:redirect href=routes-login.rr //logic:notPresent And I need to change hello.world to Konstants.HELLO_WORLD. Now this... logic:notPresent name=Konstants.SESSION_USER_KEY logic:redirect href=routes-login.rr //logic:notPresent does not seem to work( of course ). Please help. Thanks Richard - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Help with Struts-Logic Tag
Try using: logic:notPresent name=user logic:redirect href=routes-login.rr / /logic:notPresent Where user = Konstants.SESSION_USER_KEY, or maybe even: logic:notPresent name=% Konstants.SESSION_USER_KEY % logic:redirect href=routes-login.rr / /logic:notPresent Tim Christopher On Tue, 22 Feb 2005 19:40:36 +0800, Richard Reyes [EMAIL PROTECTED] wrote: Hello Guys, I have this tag ... logic:notPresent name=hello.world logic:redirect href=routes-login.rr //logic:notPresent And I need to change hello.world to Konstants.HELLO_WORLD. Now this... logic:notPresent name=Konstants.SESSION_USER_KEY logic:redirect href=routes-login.rr //logic:notPresent does not seem to work( of course ). Please help. Thanks Richard - 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: about logic tag
I have done the steps but i didn't get results - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logic tag
I am having a vector object in jsp. An ActionForm's two instances are stored in that vector. Action form contains only one variable. How can i produce the results using logic bean tags
Re: about logic tag
Are there stairs in your house? Pramod wrote: I have done the steps but i didn't get results - 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: about logic tag
i didnt get u - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tag
Sorry mate, you going to have to be a bit more specific about the problems your having, and precisely what result it is that you are actually trying to achieve, as we are having some trouble understanding the question! snip I am having a vector object in jsp /snip In a request or session attribute I presume? snip An ActionForm's two instances are stored in that vector /snip This I dont understand. The struts methodology involves one actionform per request, and its instantiated, populated and put into the request )or session) by the RequestProcessor. Are you doing some custom handling to support multiple actionforms per request or did you mean something else? snip How can i produce the results /snip What is the result that you are trying to produce? I guess you want to iterate a vector and output the contents? At its simplest you should be able to do something like: logic:iterate name=myVector id=myBean bean:write name=myBean property=myProperty br/ /logic:iterate Change myVector to the attribute key that your vector is stored under in the request or session. myProperty refers to the name of the single variable you wish to output. It needs to have a single getMyProperty() method (change names as appropriate). hth Andrew ps: The article at: http://www.catb.org/~esr/faqs/smart-questions.html has some advise on how to improve your communication when asking questions in lists like this, and is well worth a read if you are new to such forums. Pramod wrote: I am having a vector object in jsp. An ActionForm's two instances are stored in that vector. Action form contains only one variable. How can i produce the results using logic bean tags - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: about logic tag
opps. Didnt see this post when I replied just now. The syntax seems ok. When you say its not producing results, is there any error message or stack trace, or is it just that that part of the page is blank? If blank it sounds like the results vector is empty. I presume you initialise it in your Action before forwarding to the view? Given that you say the actionform is being recreated I rather suspect that you may inadvertanly be using a redirecting forward to forward to the JSP. Check your struts-config.xml and make sure that the ActionForward pointing to the JSP has redirect=false set. Also check that your action=... path in the html:form tag is correct and points at the right action. Pramod wrote: It is not displaying the results. The code producing new instances of ActionForm. i will send my code logic:iterate id=advanceEntryForm name=results tr td bgcolor=beigebean:write property=resid name=advanceEntryForm / /tr /logic:iterate - 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: about logic tag
This is the code in the model class's method
if(result!=null || result.size()0)
{
objectVector = new Vector();
for(int i=0;iresult.size();i++)
{
try
{
Hashtable hsTable = new Hashtable();
hsTable = (Hashtable)result.elementAt(i);
AdvanceEntryForm advanceEntryForm = new AdvanceEntryForm();
advanceEntryForm.setResId((String)hsTable.get(resid));
objectVector.add(advanceEntryForm);
}
catch(NullPointerException ne)
{
continue;
}
}
}
The variable objectVector is returned as collection of formbeans.
In action
Vector results = beanObject.getMethod();
request.setAttribute(results,results);
Still i can't the print the values in collection object
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Re: about logic tag
Pramod (et al) Please refer to the Guidelines for Struts Mailing List for further posts http://struts.apache.org/mail.html Martin Gainty -Original message- From: Andrew Hill [EMAIL PROTECTED] Date: Mon, 13 Dec 2004 06:15:33 -0500 To: Struts Users Mailing List [EMAIL PROTECTED] Subject: Re: about logic tag Are there stairs in your house? Pramod wrote: I have done the steps but i didn't get results - 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] This message and its contents are intended for receiver. Information contained within is protected by Law. If you have received this message in error please delete it and notify [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
about logic tag
I have a vector object in a jsp page. An ActionForm's two instances are stored in that vector. How can i display the values using bean logic tag?
Re: about logic tag
logic:iterate id = actionForm name = vector !-- for each iteration you have reference to current element in vector to actionForm. use it. -- bean:write property =class name = actionForm/ !-- write runtime class of actionForm to jsp. equivalant of out.println(actionForm.getClass()); -- /logic:iterate Pramod wrote: I have a vector object in a jsp page. An ActionForm's two instances are stored in that vector. How can i display the values using bean logic tag? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: about logic tag
It is not displaying the results. The code producing new instances of ActionForm. i will send my code logic:iterate id=advanceEntryForm name=results tr td bgcolor=beigebean:write property=resid name=advanceEntryForm / /tr /logic:iterate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: about logic tag
I can't produce the result. The bean tag creating new instance of ActionForm.Get me a solution. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logic tag
I have a bean object in the jsp page. How can i use the logic:iterate tag to producing the result?
Re: logic tag
Pramod wrote: I have a bean object in the jsp page. How can i use the logic:iterate tag to producing the result? If the bean has a Collection say collection , you can do logic:iterate id = element name = bean property = collection !-- here you can refer to each element in collection using element -- /logic:iterate note: you should have a getter method for collection in the bean, for e.g. getCollection() - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Logic tag to JSTL
How would I turn the following logic tag into a JSTL tag. Would it use the core tags? logic:iterate id=yourProjects name=projectList bean:write name=yourProjects property=projectId/ bean:write name=yourProjects property=projectName/ /logic:iterate thank you! Troyston Campano - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic tag to JSTL
How would I turn the following logic tag into a JSTL tag.
logic:iterate id=yourProjects name=projectList
bean:write name=yourProjects property=projectId/
bean:write name=yourProjects
property=projectName/ /logic:iterate
c:forEach items=${projectList} var=yourProjects
c:out value=${yourProjects.projectId}/
c:out value=${yourProjects.projectName}/
/c:forEach
--
Tim Slattery
[EMAIL PROTECTED]
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Re: Logic tag to JSTL
c:forEach items='myCollection' var='currentItem'
c:out value=${currentItem.someProperty}/
/c:forEach
Erik
TroyGeek wrote:
How would I turn the following logic tag into a JSTL tag. Would it use
the core tags?
logic:iterate id=yourProjects name=projectList
bean:write name=yourProjects property=projectId/
bean:write name=yourProjects property=projectName/
/logic:iterate
thank you!
Troyston Campano
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FW: property element in logic tag
Hi,
Can anyone see why the following will would not work
logic-el:match name=PersonStatus
property=person.countryCode.countryCode
value=${CountryCode.countryCode}
PersonStatus is a session object that contains a nested object
countryCode of type CountryCode and the class CountryCode contains a
string m_countryCode.
There is also a session object CountryCode that is an arraylist of
different country codes e.g. UK is United Kingdom, IE is Ireland etc
I tried using bean:write =PersonStatus
property=person.countryCode.countryCode and kept getting the error
Null property value for 'countryCode', but I've done system.out checks
and the object is set with values.
Thanks
Suzy
Re: FW: property element in logic tag
I think you have a few extra layers of nesting. What exactly are your
system.out checks? What's being called in the custom tags is the same as
session.getAttribute(PersonStatus).getPerson().getCountryCode().getCountryCode()
The value portion of the logic-el/ tag is
session.getAttribute(CountryCode).getCountryCode()
See if that's what you want to be called. Based on your description, it
seems like the person. is irrelevant and the second 'countryCode' may
need to be 'm_countryCode'
-- Jeff
Suzy Fynes wrote:
Hi,
Can anyone see why the following will would not work
logic-el:match name=PersonStatus
property=person.countryCode.countryCode
value=${CountryCode.countryCode}
PersonStatus is a session object that contains a nested object
countryCode of type CountryCode and the class CountryCode contains a
string m_countryCode.
There is also a session object CountryCode that is an arraylist of
different country codes e.g. UK is United Kingdom, IE is Ireland etc
I tried using bean:write =PersonStatus
property=person.countryCode.countryCode and kept getting the error
Null property value for 'countryCode', but I've done system.out checks
and the object is set with values.
Thanks
Suzy
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nested logic tag
I need your help on how to use nested logic tag:
I have a ArrayList list1. each element of the list1 is a ArrayList too. In
Java code, it will be like:
for(int i=0; ilist1.size();i++){
ArrayList sublist=(ArrayList)list1.get(i);
for(int k=0; isublist.size();k++){
System.out.println(sublist.get(k));
}
}
Now if I set list1as an attribute of a bean, how could I use logic tag to
show the data in the sublist? Can I use nested logic tag? It seems not
working.
Thanks for your help,
Kathy
nested logic tag
I need your help on how to use nested logic tag:
I have a ArrayList list1. each element of the list1 is a ArrayList too. In
Java code, it will be like:
for(int i=0; ilist1.size();i++){
ArrayList sublist=(ArrayList)list1.get(i);
for(int k=0; isublist.size();k++){
System.out.println(sublist.get(k));
}
}
Now if I set list1as an attribute of a bean, how could I use logic tag to
show the data in the sublist? Can I use nested logic tag? It seems not
working.
Thanks for your help,
Kathy
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RE: nested logic tag
Just follow-up my previous note: I got this work by using:
logic:iterate id=trb name=list1
logic:iterate id=sub name=trb
bean:write name=sub /br/
/logic:iterate
/logic:iterate
fyi,
Kathy
-Original Message-
From: Kathy Zhou [SMTP:[EMAIL PROTECTED]
Sent: Thursday, May 13, 2004 2:39 PM
To: '[EMAIL PROTECTED]'
Subject:nested logic tag
I need your help on how to use nested logic tag:
I have a ArrayList list1. each element of the list1 is a ArrayList too. In
Java code, it will be like:
for(int i=0; ilist1.size();i++){
ArrayList sublist=(ArrayList)list1.get(i);
for(int k=0; isublist.size();k++){
System.out.println(sublist.get(k));
}
}
Now if I set list1as an attribute of a bean, how could I use logic tag to
show the data in the sublist? Can I use nested logic tag? It seems not
working.
Thanks for your help,
Kathy
-
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logic tag
I am new to struts. I have a question regarding logic tag.
I was replacing those if else if . end if stuffs with logic tags on jsp pages.
For example:
if num==1 {// condition 1
block 1;
}else if num==2 {// condition 2
block 2;
}
Usually if condition 1 is true, condition 2 does not be evaluated. Now if I use
logic:equal tag as follows:
logic:equal (condition 1)
block 1;
/logic:equal.
logic:notEqual (condition 2)
block 2;
/logic:notEqual
It seems that condition 2 is always evaluated no matter what the result of condition 1
is. It would be a performance penalty if this is the case. Am I wrong?
Thanks for help,
Kathy
Re: logic tag
[EMAIL PROTECTED] wrote:
I am new to struts. I have a question regarding logic tag.
I was replacing those if else if . end if stuffs with logic tags on jsp pages.
For example:
if num==1 {// condition 1
block 1;
}else if num==2 {// condition 2
block 2;
}
Usually if condition 1 is true, condition 2 does not be evaluated. Now if I use
logic:equal tag as follows:
logic:equal (condition 1)
block 1;
/logic:equal.
logic:notEqual (condition 2)
block 2;
/logic:notEqual
It seems that condition 2 is always evaluated no matter what the result of condition 1 is. It would be a performance penalty if this is the case. Am I wrong?
Thanks for help,
Kathy
Thats because of the jsp custom tag specification, that does not allow
data sharing between blocks.
Sven
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