Getting a value from the last form
Hello everybody, I have a form with several items which the user can select. When he submits the form, I open a new form. This form contains informations which depends on the value selected in the last form. How can I get this value in the java classes (xxxForm and xxxAction) and in the jsp pages? Thanks. MIKAEL
test - no need to read
test
Acronym BMO ( Session Beans )What does it stand 4.
Hi i didn't get a response or a suggestion regarding BMO (Session Beans ) Thus i would like to know what this acronym stands for . I have come across a UML class diagram that connects a BMO TO a DAO (Data Access Object ) via Query / Update.Has or does BMO SOMETHING TO DO WITH Business Method Objects to hazard a guess as it is within the Business Layer of the UML Class Diagram Cheers Chuckie -- The views expressed by the sender of this message don't necessarily represent those of Brecon Beacons National Park Authority. This message is intended for the addressee(s) only and is sent in confidence; if you receive it in error, please can you let us know (at [EMAIL PROTECTED]) and then destroy all copies. Nid yw'r farn a fynegir gan anfonwr y neges hon o anghenraid yn adlewyrchu barn Awdurdod Parc Cenedlaethol Bannau Brycheiniog. Neges yw hon a fwriadwyd ar gyfer y derbynnydd/derbynyddion yn unig ac fe'i hanfonir yn gyfrinachol; os ydych yn ei dderbyn mewn camgymeriad, a fyddech gystal â rhoi gwybod i ni (yn [EMAIL PROTECTED]) ac yna dilëwch bob copi.
Antigen found =*.js file
Antigen for Exchange found validate.js matching =*.js file filter. The file is currently Removed. The message, Rejected Message, was sent from [EMAIL PROTECTED] and was discovered in Herz, Stefan\Inbox located at ZDF/ZDF_MAINZ/NT_49613125.
ScanMail Message: To Recipient virus found and action taken.
ScanMail for Microsoft Exchange has detected virus-infected attachment(s). Sender = [EMAIL PROTECTED] Recipient(s) = [EMAIL PROTECTED] Subject = Rejected Message Scanning Time = 08/14/2001 10:33:35 Action on virus found: The attachment validate.js matched file blocking settings. ScanMail has Deleted it. Warning to recipient. ScanMail detected a virus in an email attachment. 08/14/200110:33 AM [validate.js/Deleted] Rejected Message [EMAIL PROTECTED]
TILES - cannot run the provided webapps
cedric?, I downloaded the latest(20010731) version of tiles from http://www.lifl.fr/~dumoulin/tiles/ and tried to deploy the tiles-tutorial webapp inside of tomcat4.0-b7 (as well as other tomcat versions just to make sure); unfortunately, here's the error I get upon requesting http://localhost:8080/tiles-tutorial/index.jsp any idea? thanks, nicolas b. Root Cause: javax.servlet.jsp.JspException: Can't get definitions factory from context. at org.apache.struts.taglib.tiles.InsertTag.processDefinitionName(InsertTag.jav a:589) at org.apache.struts.taglib.tiles.InsertTag.createTagHandler(InsertTag.java:442 ) at org.apache.struts.taglib.tiles.InsertTag.doStartTag(InsertTag.java:399) at org.apache.jsp._0002findex_jsp._jspService(_0002findex_jsp.java:65) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:201) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:458) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:215) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2314) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1000) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1093 ) at java.lang.Thread.run(Thread.java:484)
Struts example application deployed on webappcabaret
Hi everybody, I have finished my first Struts application (well, nearly finished), and I thought you may want to have a look at it. You can find it at work at http://www.webappcabaret.com/turgayzengin , and also I have a place on sourceforge where you can find the source code at http://sourceforge.net/projects/coursetracking. It is a simple application, which helps you track training courses information in a company. You can add/edit course information and add/delete employees to/from courses. Then you get reports about courses and employees. It is not complete yet, however I thought that (if you have time) you may have a look and point the design mistakes or any other bad practices I did, and also make suggestions to make it a better application. Also, if you are new to Struts or web application development, I will be happy if you find anything useful for you. Please note that the code is not optimised, user interface is very simple, there are only Resultsets for database operations (Rowsets may be used), etc. However, it is working, and I want to improve it, so your help will be very much appreciated. I'll be happy if such an application will be useful for others. Anyway, it is available on sourceforge and webappcabaret, you are welcome to have a look at it... To try the app on webappcabaret, logon as training with no password. You will now be able to insert/update courses and get reports. I would like to know if there are any other applications developed using Struts available, other than the ones listed on www.husted.com/about/struts. Have fun, Turgay. _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
How to get a locale object in the constructor of a ActionForm class?
Hi,
how can I get a locale object in the construtcor of a ActionForm class?
In a login-form I want to set a selectbox containing language
descriptions to the right value (de or en or fr etc). I think the
best way to do that would be an initialisation with the current locale
in the constructor of the ActionForm bean:
public LoginForm() {
setLanguage(de);
}
BTW: The locale is set by html:html locale=true in the JSP page.
TIA
Hartmut
the data flow
Just want to clarify the flow of data in Struts: 1. Controller receives request. 2. Controller looks up mapping for Action and what ActionForm to use. 3. Controller Creates a new instance of ActionForm, invokes it's reset method. 3a. If request contains parameters, Controller populates form by mapping property methods to setters (e.g. parameter email would be populated by calling .setEmail(..) method in the form). 3b. If validate method contains code, run it (populating the errors object) 4. Controller invokes Action class' perform method. 5. As the instance of form ActionForm is supplied to the perform method, populate/process form, invoke EJB's/DB access/etc. 6. return the appropriate mapping (success/failure/etc). 7. Controller looks up returned mapping and forwards to mapped URI. Could somebody let me know if this is correct. Mike =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
RE: the data flow
3. Controller Creates a new instance of ActionForm, invokes it's reset method. The instance of the ActionForm either already exists (created by a previous Action) or is created when the HTML for the form is generated (as the form is being given to the user for modification). Reset is not called at this point because maybe the form has been preloaded with info or maybe the form is being returned to the user because a previous validation failed. Reset() is invoked when the form has been filled out and is on its way back to the server. The form is then cleared and filled with the new parameters before being delivered to the Action. So form creation takes place as the HTML is going out and the reset is invoked when the data is on its way back. They don't happen together. 3b. If validate method contains code, run it (populating the errors object) If validate is set to true in the struts-config.xml file. Devon
RE: JBuilder 5, Struts 1.0 WebLogic 6.0, a Tutorial
I had to update the following part: http://www.netstore.ch/mesi/strutstutorial/part2.html#Heading6 (I left out the dependencies tab, which prevented the struts.jar from being in the war file...) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 09, 2001 5:24 AM To: [EMAIL PROTECTED] Cc: Wymann, Roland Subject: JBuilder 5, Struts 1.0 WebLogic 6.0, a Tutorial A small Tutorial can be found at: http://www.netstore.ch/mesi/strutsTutorial/ Even if it is weblogic specific, it might be interresting for everybody who develops with JBuilder. Thanks to Anthony, Bill and everybody else in this list for the tips !
RE: Struts example application deployed on webappcabaret
I get the error on your page??? Server Context Not Available. Possible reasons: Turned Off Does NOT exist Busy (in which case you may try again). -Original Message- From: Turgay Zengin [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 12:35 PM To: [EMAIL PROTECTED] Subject: Struts example application deployed on webappcabaret Hi everybody, I have finished my first Struts application (well, nearly finished), and I thought you may want to have a look at it. You can find it at work at http://www.webappcabaret.com/turgayzengin , and also I have a place on sourceforge where you can find the source code at http://sourceforge.net/projects/coursetracking. It is a simple application, which helps you track training courses information in a company. You can add/edit course information and add/delete employees to/from courses. Then you get reports about courses and employees. It is not complete yet, however I thought that (if you have time) you may have a look and point the design mistakes or any other bad practices I did, and also make suggestions to make it a better application. Also, if you are new to Struts or web application development, I will be happy if you find anything useful for you. Please note that the code is not optimised, user interface is very simple, there are only "Resultsets" for database operations (Rowsets may be used), etc. However, it is working, and I want to improve it, so your help will be very much appreciated. I'll be happy if such an application will be useful for others. Anyway, it is available on sourceforge and webappcabaret, you are welcome to have a look at it... To try the app on webappcabaret, logon as "training" with no password. You will now be able to insert/update courses and get reports. I would like to know if there are any other applications developed using Struts available, other than the ones listed on www.husted.com/about/struts. Have fun, Turgay. _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp *** This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient you are hereby notified that any dissemination, forwarding, copying or use of any of the information is prohibited. The opinions expressed in this message belong to sender alone. There is no implied endorsement by TURKCELL. This e-mail has been scanned for all known computer viruses. ***
Pressing Struts Questions
Hi to all Struts developers.
A few days ago i posted two different questions to this mailings.
Unfortunately it seems as if nobody noticed these mails. I am sorry but i
have to post them again, because i urgently need any clues.
Here are the questions:
1)ResponseUtils.filter
--
The html:options tag handler (and other html tag handlers) uses
ResponseUtils.filter to replace the characters '', '', '' and '='. This
filter method changes the string 'Auml;ndern' to 'amp;Auml;ndern'. For
english text this may be a nice feature, but it prevents developers to use
text in languages with special characters (like german).
Is there a workaround or can anyone rewrite the filter method so that it
only replaces single '' characters and ignores character entities?
2) select tag and indexed properties
I have an ActionForm:
public class MyForm extends ActionForm {
...
public Collection getOptions(int index) { ... }
public Collection getLabels(int index) { ... }
public String[] getSelection(int index) { ... }
public void setSelection(int index, String[] value) { ... }
...
}
and the following JSP code:
html:form action=testForm.do
logic:iterate name=test property=list id=current indexId=ix
...
html:select multiple=true name=form property='%= selection[+ix+]
%' size=3
html:options name=form property='%= options[+ix+] %'
labelName=form labelProperty='%= labels[+ix+] %'/
/html:select
...
/logic.iterate
/html:form
('test' is a bean that the list to iterate over; 'form' is the name of the
MyForm instance)
Everthing works fine but the setSelection(...) method. When i submit the
form i get:
java.lang.IllegalArgumentException: argument type mismatch
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.struts.util.PropertyUtils.setIndexedProperty(PropertyUtils.java:8
33)
at
org.apache.struts.util.PropertyUtils.setIndexedProperty(PropertyUtils.java:7
85)
at
org.apache.struts.util.PropertyUtils.setNestedProperty(PropertyUtils.java:90
2)
at org.apache.struts.util.PropertyUtils.setProperty(PropertyUtils.java:932)
at org.apache.struts.util.BeanUtils.populate(BeanUtils.java:509)
at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:772)
at
org.apache.struts.action.ActionServlet.processPopulate(ActionServlet.java:20
61)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1563)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509)
I have to define a method
public void setSelection(int index, String value) { ... }
to get it working, but then i only get the first selected entry in the list
and not all. Is this a bug or did i something wrong?
Thank you in advance.
Torsten Beuck
OTTO Versand
Abteilung IT-EW-WQ
Wandsbeker Str. 3 - 7
22172 Hamburg
Tel.: +49 40 6461 5351
Fax: +49 40 6464 5351
eMail: [EMAIL PROTECTED]
AW: Pressing Struts Questions
Hi Torsten! without having tested this, but have you ever tried to convert 'Ändern' instead of 'Auml;ndern'? Best regards, Bernhard
RE: Struts example application deployed on webappcabaret
Hi, Among the possible reasons: Turned Off (May be, I try not to turn the context off, but once I did to change a class) Does NOT exist (not possible, it is there :)) Busy (in which case you may try again). (may be) So, please try again... I suggest that you write to my e-mail address about wbappcabaret issues ([EMAIL PROTECTED]) not to make the Struts list busy with that. -Turgay. On 2001-08-14 10:33:17 [EMAIL PROTECTED] wrote: --- I get the error on your page??? Server Context Not Available. Possible reasons: Turned Off Does NOT exist Busy (in which case you may try again). _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
Re: Pressing Struts Questions
Hi Torsten, Bernhard ! without having tested this, but have you ever tried to convert 'Ändern' instead of 'Auml;ndern'? Without testing it myself but looking at the sourcecode 'Ändern' should remain unchanged. This probably could work as a temporary fix. On the long run we will need a proper solution though. Best, Michael -- Vote against SPAM - see http://www.politik-digital.de/spam/ Michael Gerdau email: [EMAIL PROTECTED] WOODEN STICK 9x - For propping open your Windows PGP-keys available on request or at public keyserver
Re: How to get a locale object in the constructor of a ActionForm class?
Hartmut Bernecker [EMAIL PROTECTED] wrote:
Hi,
how can I get a locale object in the construtcor of a ActionForm class?
In a login-form I want to set a selectbox containing language
descriptions to the right value (de or en or fr etc). I think the
best way to do that would be an initialisation with the current locale
in the constructor of the ActionForm bean:
public LoginForm() {
setLanguage(de);
}
BTW: The locale is set by html:html locale=true in the JSP page.
I don't think it shoudl be done in the constructor. if you really want
to do it in an ActionForm and not Action, you should think about the
method reset which gets the request as parameter.
--
gR
AW: Pressing Struts Questions
Hi Bernhard, Michael, without having tested this, but have you ever tried to convert 'Ändern' instead of 'Auml;ndern'? Without testing it myself but looking at the sourcecode 'Ändern' should remain unchanged. I've tested it and you are right: It remains unchanged. The filter method only replaces the characters '', '', '' and ''. This probably could work as a temporary fix. On the long run we will need a proper solution though. Currently i use 'Aendern' because with UTF-8 encoding the browser cannot display 'Ä'. But this could not be the final solution. Maybe i will find the time to write a corrected filter method. What i don't know is: Who is responsible for the ResponseUtils class? Is it Craig R. McClanahan? Should i post the method code to this mailing list or send it directly to him? Best regards Torsten
test
test hope it gets thru. Get Your Private, Free E-mail from Indiatimes at http://email.indiatimes.comBuy Music, Video, CD-ROM and Audio-Books from http://www.planetmonline.com
How to Build Deploy a New Application
How to Build Deploy a New Application in Tomcat and Weblogic.??? = Ing. Jose Efrain Gutierrez C Web Developer/Softtek Monterrey Mexico ICQ:2293612 yahoo hotmail:jefrainmx _ Do You Yahoo!? Construye tu página personal en Yahoo! GeoCities. ¡Es fácil, rápido y gratis! http://geocities.yahoo.com.mx
XML based ApplicationResources.properties
Are there any plans to turn the ApplicationResources.properties into an actual xml document? It would make the file more manageable, IMO, by conforming to a standard found in other struts property files, such as struts-config, and allow messages to be returned as actual html or text blocks, rather than a single string. Additionally, you could add other properties to the error message, such as an error logging function (logging=yes, or something) that could append the messages to a log file. Or better yet, you could put all multilingual versions of an error in a single place, such as: message name authenticationError /name body language english /language text Try again! /text /body body language german /language text Nein! Das geht aber nicht! /text /body /message -Theo Mills
Re: STRUTS with Sybase EAServer 3.6.1 C2
My understanding is that there are some class issues with EAServer and that the fix has not yet been made public. This si the latest info I could get from the EAServer newsgroups. Claude Malcolm Wise [EMAIL PROTECTED] on 08/13/2001 06:54:21 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: Claude Daoust/BCBSRI) Subject: STRUTS with Sybase EAServer 3.6.1 C2 Has anybody out there managed to get struts working with EAServer? I've got struts-example working to a point, but I'm stuck with StringIndexOutOfBounds exceptions in some of the HTML tag library classes and jsessionid problems. TIA Malcolm Wise Technology Manager Semiconductor Devices Europe Tel. +44(0)1256 388864 http://www.semiconductor.sony-europe.com ** MailSweeper This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution or taking of any action in reliance on the information contained in this e-mail is prohibited. If you have received this email in error, please immediately notify your email administrator. Blue Cross Blue Shield of Rhode Island 459-1000 x4357 (in state) 1-800-637-3718 x4357 (out of state) **
Re: ActionForm and business object?
Craig, Thanks! Mark [EMAIL PROTECTED] 08/13/01 07:03PM On Mon, 13 Aug 2001, Mark Chen wrote: I remembered that I read some article about separating business object from ActionForm using Some kind of util class built from Struts to extract info from business object or value object. Unfortunately, I couldn't locate the document. Any help will be greatly appreciated! You might want to look at PropertyUtils.copyProperties(). This is whatStruts uses deep inside when populating the properties of your form beans,but the methods are equally useful to your own code.In Struts 1.0, this class is in package "org.apache.struts.util". In1.1-dev, the classes got moved to the Jakarta Commons projecthttp://jakarta.apache.org/commons/ because they are generally usefuloutside of Struts as well. The only thing you do to use these is changethe package name to "org.apache.commons.beanutils" instead -- callingsequences are compatible. Mark Chen Montage.DMC, ATT Canada, Craig
Examples of mutli-click prevention using struts tokens
Anyone know of any examples of how to use the saveToken(), resetToken(), and isTokenValid() methods - for prevention of submission of forms multiple times. I can't find anything in the docs. Specifically I want to be able to use them in the situation where I *don't* have a html:form in my page - is this possible? thanx in advance
RE: XML based ApplicationResources.properties
With regard to a standard XML format for localized data, have you taken a look at TMX? http://lisa.org/tmx/ We wrote a very simple MessageResources subclass that reads TMX files via a SAX parser. The advantage is that there are lots of translation tools out there to translate TMX file. -Original Message- From: Mills, Theo [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 8:03 AM To: '[EMAIL PROTECTED]' Subject: XML based ApplicationResources.properties Are there any plans to turn the ApplicationResources.properties into an actual xml document? It would make the file more manageable, IMO, by conforming to a standard found in other struts property files, such as struts-config, and allow messages to be returned as actual html or text blocks, rather than a single string. Additionally, you could add other properties to the error message, such as an error logging function (logging=yes, or something) that could append the messages to a log file. Or better yet, you could put all multilingual versions of an error in a single place, such as: message name authenticationError /name body language english /language text Try again! /text /body body language german /language text Nein! Das geht aber nicht! /text /body /message -Theo Mills
get/set on properties in a form bean
If I have a bean with int, long, etc. properties in an ActionForm, will Struts cast/convert them to and from String automatically? =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
RE: get/set on properties in a form bean
yes -Original Message- From: Mike Dewhirst [mailto:[EMAIL PROTECTED]] Sent: 14 August 2001 14:55 To: '[EMAIL PROTECTED]' Subject: get/set on properties in a form bean If I have a bean with int, long, etc. properties in an ActionForm, will Struts cast/convert them to and from String automatically? =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= *** This email message contains confidential information for the above addressee only. If you are not the intended addressee you must not disclose or use the information in any manner whatsoever. Any opinion or views contained in this email message are those of the sender, do not represent those of the Company in any way and reliance should not be placed upon its contents. Unless otherwise stated this email message is not intended to be contractually binding. Where an Agreement exists between our respective companies and there is conflict between the contents of this email message and the Agreement then the terms of that Agreement shall prevail. Abbey National Treasury Services plc. Registered in England. Registered Office: Abbey House, Baker Street, London NW1 6XL. Company Registration No: 2338548. Regulated by the SFA ***
can't test my jsp page
Hi everyone, i have written a simple jsp page, which will use the descriptor-file struts-html.tld from struts. But i wanted to run this page at Tomcat and i got the following error: org.apache.jasper.compiler.CompileException: C:\Tomcat\webapps\ROOT\ebi\Struts_test.jsp(2,0) Unable to open taglibrary /WEB-INF/struts-html.tld : C:\Tomcat\webapps\ROOT\WEB-INF\struts-html.tld
Multi-page form bean persistence
I have a multi-page form to manipulate a 2-level tree structure, so one of the variables of my ActionForm specifies which branch of the tree is shown, and I have no problem switching between branches to view the data. I'm using another variable to define a cancel/commit status of the form, which defines when the user has chosen to finish editing. If this status is not set then the Action forwards to the Input form. The form transfers properties between pages by using html:hidden/ tags. The problem is that the data structure does not persist (it is a member variable of the form class) between requests, even though it is only created if the variable is null and it is not set in the reset method. I have also tried using session scope for the form, with no noticeable difference. Perhaps there is somebody who can explain how to achieve form persistance across pages (the view is the same for all pages in my case) or is this a grey-area at the moment in this excellent framework? I would also like to use multiple data sources for the benefits of connection pooling. I couldn't find any mention of documentation describing how to define this. Is there a property of the XML tag to give a database a named reference? * Actually, I couldn't find any documentation detailing the precise structure and layout of the struts-config.xml file. As a final point, it would be nice to see a how-to article section on the Struts website with minimal examples of such scenarios or building blocks if you like. I wonder if this has been discussed before? Regards, Richard
AW: can't test my jsp page
Are you sure, the file struts-html.tld is located in C:\Tomcat\webapps\ROOT\WEB-INF\ ? Tomcat can not find this file - thats the simple reason. -Ursprüngliche Nachricht- Von: Tamanaei, ITS PersWi C500, DA [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 14. August 2001 15:54 An: '[EMAIL PROTECTED]' Betreff: can't test my jsp page Wichtigkeit: Niedrig Hi everyone, i have written a simple jsp page, which will use the descriptor-file struts-html.tld from struts. But i wanted to run this page at Tomcat and i got the following error: org.apache.jasper.compiler.CompileException: C:\Tomcat\webapps\ROOT\ebi\Struts_test.jsp(2,0) Unable to open taglibrary /WEB-INF/struts-html.tld : C:\Tomcat\webapps\ROOT\WEB-INF\struts-html.tld
Struts forms used with an html editor
Is anyone using an HTML editor to initially create a jsp and then putting in the Struts forms into the page? I would like to know if there are any problems when the JSP with the struts forms is put back into the HTML editor to make layout changes. ( I am using Dreamweaver as the HTML editor) Nilufer Erdebil -- This communication contains confidential information intended solely for the use of the individual/s and/or entity or entities to whom it was intended to be addressed. If you are not the intended recipient, be aware that any disclosure, copying, distribution, or use of the contents of this transmission is prohibited. If you have received this communication in error, please contact the sender immediately, delete this communication from your system, and do not disclose its contents to any third party, or use its contents. Any opinions expressed are solely those of the author and do not necessarily represent those of Orchestream Ltd or its group of companies unless otherwise specifically stated.
ActionErrors going out of request scope
Hi, I have a frame based implementation. frame 2 frame 1 frame 3 All actions are invoked from frame 1.In frame 2 and 3 ,I have html:errors. Now in case of error, Iam populating ActionErrors and also calling saveErrors.But Iam displaying the frames page in all requests.So the Action.ERROR_KEY is lost in request. How do I handle this ? Mani --- Information transmitted by this E-MAIL is proprietary to Wipro Limited and is intended for use only by the individual or entity to which it is addressed, and may contain information that is privileged, confidential or exempt from disclosure under applicable law. If you are not the intended recipient or it appears that this mail has been forwarded to you without proper authority, you are notified that any use or dissemination of this information in any manner is strictly prohibited. In such cases, please notify us immediately at mailto:[EMAIL PROTECTED] and delete this mail from your records.
RE: can't test my jsp page
Seems like Tomcat cannot find the .tld file where it expects. I suggest that you don't put your files under ROOT context, but under webapps as a new directory. i.e. If your application's name is ebi then create a directory c:\tomcat\webapps\ebi and put everything under that. For your current configuration to work, I guess the .tld file should be in C:\Tomcat\webapps\ROOT\WEB-INF\ , is it there? HTH, -Turgay. On 2001-08-14 13:53:51 Tamanaei, ITS PersWi C500, DA [EMAIL PROTECTED] wrote: Hi everyone, i have written a simple jsp page, which will use the descriptor-file struts-html.tld from struts. But i wanted to run this page at Tomcat and i got the following error: org.apache.jasper.compiler.CompileException: C:\Tomcat\webapps\ROOT\ebi\Struts_test.jsp(2,0) Unable to open taglibrary /WEB-INF/struts-html.tld : C:\Tomcat\webapps\ROOT\WEB-INF\struts-html.tld _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
AW: can't test my jsp page
yes of course, the file struts-html.tld is locatet in C:\Tomcat\webapps\ROOT\WEB-INF\ -Ursprüngliche Nachricht- Von: Bernhard J. Hirschmann [mailto:[EMAIL PROTECTED]] Gesendet am: Dienstag, 14. August 2001 16:19 An: [EMAIL PROTECTED] Betreff: AW: can't test my jsp page Are you sure, the file struts-html.tld is located in C:\Tomcat\webapps\ROOT\WEB-INF\ ? Tomcat can not find this file - thats the simple reason. -Ursprüngliche Nachricht- Von: Tamanaei, ITS PersWi C500, DA [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 14. August 2001 15:54 An: '[EMAIL PROTECTED]' Betreff: can't test my jsp page Wichtigkeit: Niedrig Hi everyone, i have written a simple jsp page, which will use the descriptor-file struts-html.tld from struts. But i wanted to run this page at Tomcat and i got the following error: org.apache.jasper.compiler.CompileException: C:\Tomcat\webapps\ROOT\ebi\Struts_test.jsp(2,0) Unable to open taglibrary /WEB-INF/struts-html.tld : C:\Tomcat\webapps\ROOT\WEB-INF\struts-html.tld
Re: book ??????????
ENOUGH ALREADY!!! On Friday 14 July 2000 12:59 am, you wrote: Hi everybody is there any book where i can find strut related material??? praveen
Re: Acronym BMO ( Session Beans )What does it stand 4.
I'm not sure, but I would guess Business Model Objects. On Tuesday 14 August 2001 02:21 am, you wrote: Hi i didn't get a response or a suggestion regarding BMO (Session Beans ) Thus i would like to know what this acronym stands for . I have come across a UML class diagram that connects a BMO TO a DAO (Data Access Object ) via Query / Update.Has or does BMO SOMETHING TO DO WITH Business Method Objects to hazard a guess as it is within the Business Layer of the UML Class Diagram Cheers Chuckie
AW: can't test my jsp page
Ok, maybe you have set up Tomcat not properly. In the Tomcat directory there's the file conf/server.xml where you have to declare the path for your application. There you have a section like: ContextManager . . . Context path=/myproject docBase=E:/cvshome/myproject/myapp crossContext=false debug=0 reloadable=true /Context /ContextManager Where myapp is the root of your application. Make sure, your *.tld files are located in myapp/WEB-INF/ I hope that helps. Best regards, Bernhard -Ursprüngliche Nachricht- Von: Tamanaei, ITS PersWi C500, DA [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 14. August 2001 16:29 An: '[EMAIL PROTECTED]' Betreff: AW: can't test my jsp page Wichtigkeit: Niedrig yes of course, the file struts-html.tld is locatet in C:\Tomcat\webapps\ROOT\WEB-INF\ -Ursprüngliche Nachricht- Von: Bernhard J. Hirschmann [mailto:[EMAIL PROTECTED]] Gesendet am: Dienstag, 14. August 2001 16:19 An: [EMAIL PROTECTED] Betreff: AW: can't test my jsp page Are you sure, the file struts-html.tld is located in C:\Tomcat\webapps\ROOT\WEB-INF\ ? Tomcat can not find this file - thats the simple reason. -Ursprüngliche Nachricht- Von: Tamanaei, ITS PersWi C500, DA [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 14. August 2001 15:54 An: '[EMAIL PROTECTED]' Betreff: can't test my jsp page Wichtigkeit: Niedrig Hi everyone, i have written a simple jsp page, which will use the descriptor-file struts-html.tld from struts. But i wanted to run this page at Tomcat and i got the following error: org.apache.jasper.compiler.CompileException: C:\Tomcat\webapps\ROOT\ebi\Struts_test.jsp(2,0) Unable to open taglibrary /WEB-INF/struts-html.tld : C:\Tomcat\webapps\ROOT\WEB-INF\struts-html.tld
Re: book ??????????
The server is doing that, not the messenger. I had that happen to one of my previous messages also... Troy Hart [EMAIL PROTECTED]To: [EMAIL PROTECTED] et cc: Subject: Re: book ?? 08/14/2001 09:45 AM Please respond to struts-user ENOUGH ALREADY!!! On Friday 14 July 2000 12:59 am, you wrote: Hi everybody is there any book where i can find strut related material??? praveen
Re: Multi-page form bean persistence
Richard, I can think of 2 things that may cause the data structure to not persist. 1. The framework might be calling an implemented reset() method on your formbean. To get multi-page formbeans to work, I had to avoid implementation of this method (since it is called between requests). 2. You may have code in your action class that is disposing of your formbean. Brian Richard William Lake To: [EMAIL PROTECTED] [EMAIL PROTECTED]cc: n.ac.uk Subject: Multi-page form bean persistence 08/14/2001 09:16 AM Please respond to struts-user I have a multi-page form to manipulate a 2-level tree structure, so one of the variables of my ActionForm specifies which branch of the tree is shown, and I have no problem switching between branches to view the data. I'm using another variable to define a cancel/commit status of the form, which defines when the user has chosen to finish editing. If this status is not set then the Action forwards to the Input form. The form transfers properties between pages by using html:hidden/ tags. The problem is that the data structure does not persist (it is a member variable of the form class) between requests, even though it is only created if the variable is null and it is not set in the reset method. I have also tried using session scope for the form, with no noticeable difference. Perhaps there is somebody who can explain how to achieve form persistance across pages (the view is the same for all pages in my case) or is this a grey-area at the moment in this excellent framework? I would also like to use multiple data sources for the benefits of connection pooling. I couldn't find any mention of documentation describing how to define this. Is there a property of the XML tag to give a database a named reference? * Actually, I couldn't find any documentation detailing the precise structure and layout of the struts-config.xml file. As a final point, it would be nice to see a how-to article section on the Struts website with minimal examples of such scenarios or building blocks if you like. I wonder if this has been discussed before? Regards, Richard
RE: get/set on properties in a form bean
Title: RE: get/set on properties in a form bean Hi Mike, Yes it support basic type conversion, however it does not support more complex type conversion like dates String -- java.util.Date. In the case of dates, their format depend on local settings (and other more specific conventions, like: 10/08/2001 or 10-08-2001, etc.) and so cannot be implicitly converted. I faced this problem a few days ago and was constrained not to use my beans (which contain Date typed properties) directly into the ActionForm. Instead, I just use String for dates properties in the ActionForm and subsequently convert them to java.util.Date when I populate my bean using ActionForm data. However I don't think this is a very elegant way to do this. How do you all solve this issue? Regards, Denis -Original Message- From: Geddes, Mark (ANTS) [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 3:59 PM To: '[EMAIL PROTECTED]' Subject: RE: get/set on properties in a form bean yes -Original Message- From: Mike Dewhirst [mailto:[EMAIL PROTECTED]] Sent: 14 August 2001 14:55 To: '[EMAIL PROTECTED]' Subject: get/set on properties in a form bean If I have a bean with int, long, etc. properties in an ActionForm, will Struts cast/convert them to and from String automatically? =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= *** This email message contains confidential information for the above addressee only. If you are not the intended addressee you must not disclose or use the information in any manner whatsoever. Any opinion or views contained in this email message are those of the sender, do not represent those of the Company in any way and reliance should not be placed upon its contents. Unless otherwise stated this email message is not intended to be contractually binding. Where an Agreement exists between our respective companies and there is conflict between the contents of this email message and the Agreement then the terms of that Agreement shall prevail. Abbey National Treasury Services plc. Registered in England. Registered Office: Abbey House, Baker Street, London NW1 6XL. Company Registration No: 2338548. Regulated by the SFA ***
Re: book ??????????
Thanks, sorry for being snippy. On Tuesday 14 August 2001 09:01 am, you wrote: The server is doing that, not the messenger. I had that happen to one of my previous messages also... Troy Hart [EMAIL PROTECTED]To: [EMAIL PROTECTED] et cc: Subject: Re: book ?? 08/14/2001 09:45 AM Please respond to struts-user ENOUGH ALREADY!!! On Friday 14 July 2000 12:59 am, you wrote: Hi everybody is there any book where i can find strut related material??? praveen
Getting locale attribute from session.
Hello, I'm new user of struts framework and I have a problem. I would like to make an internationalized application with _everything_ internationalized. This means that I have a nice graphics (menu too) on my pages in several language versions. I would like to obtain a LOCALE key (object) from session (inserted there by html:html locale="true" tag). And here is the problem: to be perfect, I would like to get this key by the name which is stored in org.apache.struts.action.Action.LOCALE_KEY constant. How to access the key? I've made my entering (index.jsp) file as a template file and I check the locale via logic:present and logic:match tags. But inside these tags I have to use directly the org.apache.struts.action.LOCALE keyword - it's not possible to ask for key name (by asking I mean getting the value of org.apache.struts.action.Action.LOCALE_KEY). Or is it possible? If someone knows, please help me. I have tried to check archives for this, but with no success (for what I want is hard to find right keywords... - BTW, I like the archive, it helped me several times) Thank you very much. With regards --jerry
onclick handler in the context of a struts iterate tag
Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I can't set parameters. As far as I can tell, that means I will have to utilize the onclick handler to do the work, and I will need to pass it, as a parameter, something made available from the iterate tag. How does one do this? -- Larry Maturo
RE: get/set on properties in a form bean
Title: RE: get/set on properties in a form bean Denis, Thanks for your more enlightening reply! I use the same pattern as you. My FormBeans use Strings to represent dates and I convert to/from java.util.Date within my Action classes. I use static utility methods for parsing and formatting, taking advantage of the Locale object created by Struts for each user. I can thus ensure that my validate() method is able to highlight date parsing errors, along with any other errors. Mark -Original Message-From: CARDON Denis [mailto:[EMAIL PROTECTED]]Sent: 14 August 2001 16:07To: '[EMAIL PROTECTED]'Subject: RE: get/set on properties in a form bean Hi Mike, Yes it support basic type conversion, however it does not support more complex type conversion like dates String -- java.util.Date. In the case of dates, their format depend on local settings (and other more specific conventions, like: 10/08/2001 or 10-08-2001, etc.) and so cannot be implicitly converted. I faced this problem a few days ago and was constrained not to use my beans (which contain Date typed properties) directly into the ActionForm. Instead, I just use String for dates properties in the ActionForm and subsequently convert them to java.util.Date when I populate my bean using ActionForm data. However I don't think this is a very elegant way to do this. How do you all solve this issue? Regards, Denis -Original Message- From: Geddes, Mark (ANTS) [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 3:59 PM To: '[EMAIL PROTECTED]' Subject: RE: get/set on properties in a form bean yes -Original Message- From: Mike Dewhirst [mailto:[EMAIL PROTECTED]] Sent: 14 August 2001 14:55 To: '[EMAIL PROTECTED]' Subject: get/set on properties in a form bean If I have a bean with int, long, etc. properties in an ActionForm, will Struts cast/convert them to and from String automatically? =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **= *** This email message contains confidential information for the above addressee only. If you are not the intended addressee you must not disclose or use the information in any manner whatsoever. Any opinion or views contained in this email message are those of the sender, do not represent those of the Company in any way and reliance should not be placed upon its contents. Unless otherwise stated this email message is not intended to be contractually binding. Where an Agreement exists between our respective companies and there is conflict between the contents of this email message and the Agreement then the terms of that Agreement shall prevail. Abbey National Treasury Services plc. Registered in England. Registered Office: Abbey House, Baker Street, London NW1 6XL. Company Registration No: 2338548. Regulated by the SFA ***
Re: AW: Pressing Struts Questions
Maybe i will find the time to write a corrected filter method. What i don't know is: Who is responsible for the ResponseUtils class? Is it Craig R. McClanahan? Should i post the method code to this mailing list or send it directly to him? Craig wrote the original class. I don't know wether he's still the maintainer but would expect so. When you post a patch it is probably best to do so on the struts-dev list and not on the struts-user list. no offence intended In case this wasn't clear anyway: When you write a corrected filter method you should try doing so by parsing stuff like something; and not by enumerating all such sequences you know about. /no offence intended Best, Michael -- Vote against SPAM - see http://www.politik-digital.de/spam/ Michael Gerdau email: [EMAIL PROTECTED] Profanity ... It's not just for Windows users. PGP-keys available on request or at public keyserver
ActionForm not being updated. Please advice.
Hi, I am trying to get that iterate tag to work. I am interating through a vector a displaying the results. I have one field that I want the user to update hence I have made it a text box. When the page displays, the data is correct but when the user enters something into the text box and hits submit, the form in the actionservlet has the old data not what the user has entered. My jsp is as follows: html:form action=viRFQBid.do logic:iterate id=item name=ItemBidForm property=itemList TR TD CLASS=TD_Border bean:write name=item property=number / /TD TD CLASS=TD_Border html:textarea name=item property=partDescription / /TD TD CLASS=TD_Border html:text name=item property=unitPrice indexed=true / /TD /TR /logic:iterate /html:form Anything the user enters in the unit price is ignored, the old value is present in the form. My Struts config is: form-beans type=org.apache.struts.action.ActionFormBean form-bean name=ItemBidForm type=com.popware.rd.viPro.form.ItemBidForm/ /form-beans action-mappings actionpath=/viRFQSummary type=com.popware.rd.viPro.action.viRFQSummaryAction name=ItemBidForm input=/pwRFQList.jsp forward name=successpath=/pwRFQBid.jsp/ /action !-- Process the rfqBid action -- actionpath=/viRFQBid type=com.popware.rd.viPro.action.viRFQBidAction name=ItemBidForm input=/pwRFQList.jsp forward name=successpath=/pwRFQBidResponse.jsp/ /action /action-mappings viRFQSummaryAction works, the form is populated and passed to pwRFQBid.jsp but whatever the user enters as a unit cost is ignored. I take the form out in viRFQBidAction and check it. Any help in figuring this out is appreciated. Alex
Re: Getting locale attribute from session.
"Juraj Kazda" [EMAIL PROTECTED] wrote:
Hello,
I'm new user of struts framework and I have a problem.
I would like to make an internationalized application with _everything_
internationalized. This means that I have a nice graphics (menu too) on
my pages in several language versions. I would like to obtain a LOCALE
key (object) from session (inserted there by html:html locale="true"
tag). And here is the problem: to be perfect, I would like to get this
key by the name which is stored in
org.apache.struts.action.Action.LOCALE_KEY constant. How to access the
key?
The key is just a constant, have a look in the sources. But I do not think
this is the right way to do it. You could use bean:message inside the
href attributes of the images instead. If you want to hse the tag
html:img, which I'd reccomend to you, have a look at the attributes
pageKey or srcKey, they use message resources.
In this way you can create message resources files with names of the
pictures in different languages:
html:img pageKey="picture.save" /
and in the files specify the names of those pictures:
ApplicationResources_en.properties:
picture.save=/images/save.gif
ApplicationResources_de.properties:
picture.save=/images/speichern.gif
ApplicationResources_sk.properties:
picture.save=/images/ulozit.gif
...
I've made my entering (index.jsp) file as a template file and I check
the locale via logic:present and logic:match tags. But inside these
tags I have to use directly the org.apache.struts.action.LOCALE keyword
- it's not possible to ask for key name (by asking I mean getting the
value of org.apache.struts.action.Action.LOCALE_KEY). Or is it possible?
If someone knows, please help me.
Here a scriplet, how to get the locale if you need it for something,
where you cannot use taglibs (like getting Format etc.)
%
Locale locale = (Locale) pageContext.getAttribute(Action.LOCALE_KEY,
PageContext.SESSION_SCOPE);
if (null == locale) {
locale = request.getLocale();
}
DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.DEFAULT,
DateFormat.DEFAULT, locale);
%
--
gR
FormBean Pre-popping?
Our company is considering adopting the Strut framework into our web development. One thing that has grabbed my attention is that the pre-popping of FormBeans from MT objects occurs in an Action before forwarding the page to the next View. This seems to dictate that the each action directly knows the next view as well as the previous view. Consequently, the action classes are tied to particular flows throughout the website. This seems somewhat awkward -- especially when a form can be appear in multiple flows. Am I missing something or is this the intended design? Thanks, Billy
Re: ActionForm not being updated. Please advice.
Alex Colic [EMAIL PROTECTED] wrote: I am interating through a vector a displaying the results. I have one field that I want the user to update hence I have made it a text box. When the page displays, the data is correct but when the user enters something into the text box and hits submit, the form in the actionservlet has the old data not what the user has entered. This is because the generated HTML does not contain the index. Try the indexed attribute of html:text (it is not in the release version 1.0) Or try this: html:text property='%= attribute[ + i + ].value %' / Note: your ActionForm has to be able to handle setAttribute(i, ...) even when the underlaying vector is empty. -- gR
Re: ActionForm not being updated. Please advice.
You will need to use Indexed To Tags developed by Dave which is not part of Struts 1.0. I have tested it--It works !!! http://husted.com/about/struts/indexed-tags.htm From: Alex Colic [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: Struts [EMAIL PROTECTED] Subject: ActionForm not being updated. Please advice. Date: Tue, 14 Aug 2001 11:28:01 -0400 Hi, I am trying to get that iterate tag to work. I am interating through a vector a displaying the results. I have one field that I want the user to update hence I have made it a text box. When the page displays, the data is correct but when the user enters something into the text box and hits submit, the form in the actionservlet has the old data not what the user has entered. My jsp is as follows: html:form action=viRFQBid.do logic:iterate id=item name=ItemBidForm property=itemList TR TD CLASS=TD_Border bean:write name=item property=number / /TD TD CLASS=TD_Border html:textarea name=item property=partDescription / /TD TD CLASS=TD_Border html:text name=item property=unitPrice indexed=true / /TD /TR /logic:iterate /html:form Anything the user enters in the unit price is ignored, the old value is present in the form. My Struts config is: form-beans type=org.apache.struts.action.ActionFormBean form-bean name=ItemBidForm type=com.popware.rd.viPro.form.ItemBidForm/ /form-beans action-mappings actionpath=/viRFQSummary type=com.popware.rd.viPro.action.viRFQSummaryAction name=ItemBidForm input=/pwRFQList.jsp forward name=successpath=/pwRFQBid.jsp/ /action !-- Process the rfqBid action -- actionpath=/viRFQBid type=com.popware.rd.viPro.action.viRFQBidAction name=ItemBidForm input=/pwRFQList.jsp forward name=successpath=/pwRFQBidResponse.jsp/ /action /action-mappings viRFQSummaryAction works, the form is populated and passed to pwRFQBid.jsp but whatever the user enters as a unit cost is ignored. I take the form out in viRFQBidAction and check it. Any help in figuring this out is appreciated. Alex _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
Re: FormBean Pre-popping?
William, The action does not directly know the next view or previous view. The action object returns a generic ActionForward object with a success, failure, etc. or a more specific contacts, roles, etc if you have sub-screens with that information. The controller uses struts-config.xml to find the location of the next page based on the actionforward object. If your formbean contains all the fields in your views that it serves, then you should not have a problem. Note that in the case I am describing here I would have a parent bean then child beans that are populated with user data (contact, roles) as necessary. If contact information appears in a different view, then I just re-use that bean in a new parent formbean again. This is the way I approached the multiple page / Tab page view problem. Maybe someone else had a different approach... Brian William Lyvers wlyvers@channelTo: '[EMAIL PROTECTED]' point.com [EMAIL PROTECTED] cc: 08/14/2001 10:32Subject: FormBean Pre-popping? AM Please respond to struts-user Our company is considering adopting the Strut framework into our web development. One thing that has grabbed my attention is that the pre-popping of FormBeans from MT objects occurs in an Action before forwarding the page to the next View. This seems to dictate that the each action directly knows the next view as well as the previous view. Consequently, the action classes are tied to particular flows throughout the website. This seems somewhat awkward -- especially when a form can be appear in multiple flows. Am I missing something or is this the intended design? Thanks, Billy
Re: How can I get the DataSource from a JSP page
Why don't you put it inside a Custom Tag? That way you don't put it in the presentation layer. I think with the code sample that Craig shows us is possible. % DataSource ds = (DataSource) application.getAttribute(org.apache.struts.action.DATA_SOURCE); ... % Am I right? Regards Luis Olivares. Infosphere S.A. de C.V. Delivering the Power of Information - (52)8-365-42-88 Ext. 107. [EMAIL PROTECTED] - Original Message - From: Kent Roylance [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, August 13, 2001 9:27 PM Subject: RE: How can I get the DataSource from a JSP page Binh, Why would you want to get a DataSource from a JSP page? I would not recommend using a DataSource at the presentation level. Normally, you would get the data from the action class and store it in the session so that your presentation layer can use it. It is much easier that way, and a cleaner separation of the data, business logic, and presentation layers. Just a suggestion. Kent -Original Message- From: BinhMinh Nguyen [mailto:[EMAIL PROTECTED]] Sent: Monday, August 13, 2001 5:51 PM To: [EMAIL PROTECTED] Subject: How can I get the DataSource from a JSP page Hi, I know how to get a DataSource from a Action java class but I do not know how to obtain a DataSource from a JSP page. Please show me how. thank you very much Binh Nguyen __ Do You Yahoo!? Send instant messages get email alerts with Yahoo! Messenger. http://im.yahoo.com/
Struts next release.
Hi, I'm new to the struts world so forgive me if I sound ignorant. I 've been using the struts 1.0b3 release and I will like to use a tag that is not defined in that release. The tags i want to use is logic:empty and logic:notEmpty. I want to know when is the next release going to be available. thanks Rafael
Re: AW: Pressing Struts Questions
On Tue, 14 Aug 2001, Beuck, Torsten wrote: Hi Bernhard, Michael, without having tested this, but have you ever tried to convert 'Ändern' instead of 'Auml;ndern'? Without testing it myself but looking at the sourcecode 'Ändern' should remain unchanged. I've tested it and you are right: It remains unchanged. The filter method only replaces the characters '', '', '' and ''. This probably could work as a temporary fix. On the long run we will need a proper solution though. Currently i use 'Aendern' because with UTF-8 encoding the browser cannot display 'Ä'. But this could not be the final solution. Maybe i will find the time to write a corrected filter method. What i don't know is: Who is responsible for the ResponseUtils class? Is it Craig R. McClanahan? Should i post the method code to this mailing list or send it directly to him? The way to get problems you encounter addressed is to post them to the bug tracking system: http://nagoya.apache.org/bugzilla/ so that all of the Struts committers can be made aware of the issue. The bug tracking system also has a mechanism for accepting attachments, so patches are *very* welcome. Best regards Torsten Craig
Index within iterate tags
Hi, were using the indexed properties tags and it'd be useful to know the current index in the jsp (to do some javascript stuff). Is there any standard way to access the current index in the iterator? 1) write a custom tag to return: IterateTag iterateTag = (IterateTag) findAncestorWithClass(this, IterateTag.class); iterateTag.getIndex(); 2) have a counter variable that we increment within the iterate loop. Cheers ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **
Re: How to Build Deploy a New Application
On Tue, 14 Aug 2001, Efrain Gutierrez wrote: How to Build Deploy a New Application in Tomcat and Weblogic.??? For Tomcat, there is an Application Developer's Guide included in the documentation (just fire up Tomcat and follow the documentation links) that discusses the basic concepts of web applications. An online version of the latest thinking (refers to Tomcat 4 but the principles are pretty much the same for any version of Tomcat) is at: http://jakarta.apache.org/tomcat/tomcat-4.0-doc-exp/appdev/index.html For WebLogic, I'm sure they have documentation about this sort of thing (they tend to be very thorough), but am not familiar enough with it to point at a particular doc. = Ing. Jose Efrain Gutierrez C Craig McClanahan
ActionForm.reset() method
is automatically called when? When the form is first created by the Controller? =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
RE: XML based ApplicationResources.properties
On Tue, 14 Aug 2001, Halvorson, Loren wrote: With regard to a standard XML format for localized data, have you taken a look at TMX? http://lisa.org/tmx/ We wrote a very simple MessageResources subclass that reads TMX files via a SAX parser. The advantage is that there are lots of translation tools out there to translate TMX file. If you'd be interested in contributing your MessageResources implementation code to Struts, I'd be very interested in including it in the package. You can correspond with me privately if you'd like to pursue this. Craig McClanahan
Re: ActionForm.reset() method
Mike Dewhirst [EMAIL PROTECTED] is automatically called when? When the form is first created by the Controller? No, it is called always before the controller populates it from the request. -- gR
Re: Getting locale attribute from session.
There is an easy way to internationalize your graphics without having to mess around with the Locale yourself. Consider that you might normally create an image link like this: html:img src=image.gif .../ but you want the HREF to the link to be different for different Locales. First, change your tag to: html:img srcKey=image.key .../ and then, in your application resources files, define something like this (assuming we're in the en_GB Locale): image.key=image_en_GB.gif Now, you've appropriately internationalized your images, just like bean:message does for your text strings. Craig On Tue, 14 Aug 2001, Juraj Kazda wrote: Hello, I'm new user of struts framework and I have a problem. I would like to make an internationalized application with _everything_ internationalized. This means that I have a nice graphics (menu too) on my pages in several language versions. I would like to obtain a LOCALE key (object) from session (inserted there by html:html locale=true tag). And here is the problem: to be perfect, I would like to get this key by the name which is stored in org.apache.struts.action.Action.LOCALE_KEY constant. How to access the key? I've made my entering (index.jsp) file as a template file and I check the locale via logic:present and logic:match tags. But inside these tags I have to use directly the org.apache.struts.action.LOCALE keyword - it's not possible to ask for key name (by asking I mean getting the value of org.apache.struts.action.Action.LOCALE_KEY). Or is it possible? If someone knows, please help me. I have tried to check archives for this, but with no success (for what I want is hard to find right keywords... - BTW, I like the archive, it helped me several times) Thank you very much. With regards --jerry
RE: ActionForm.reset() method
so if I have old data in there, it will be overwritten, plus validate() will be invoked afterwards if I have validate=true in the config? -Original Message- From: Gregor Rayman [mailto:[EMAIL PROTECTED]] Sent: 14 August 2001 17:02 To: [EMAIL PROTECTED] Subject: Re: ActionForm.reset() method Mike Dewhirst [EMAIL PROTECTED] is automatically called when? When the form is first created by the Controller? No, it is called always before the controller populates it from the request. -- gR =** If you are not the intended recipient, employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination or copying of this communication and its attachments is strictly prohibited. If you have received this communication and its attachments in error, please return the original message and attachments to the sender using the reply facility on e-mail. Internet communications are not secure and therefore the UCLES Group does not accept legal responsibility for the contents of this message. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UCLES Group unless otherwise specifically stated. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses although this does not guarantee that this email is virus free. **=
Re: Index within iterate tags
Hi Nicola,
Believe there is a way to extract it already (but never used it)...but If you
only need the index for javascript, can't you obtain it from the name of your
indexed field ie pass the field in as a param to your function?
I do this with a button defined with
html:button property=y value=reset indexed=true
onclick=setParamDefault(this)/
and my function is
function setParamDefault(button)
{
var myName = button.name;
var start = myName.indexOf([) + 1;
var length = myName.indexOf(]) - start;
var index = myName.substr(start, length);
document.ParametersForm[parameter[ + index + ].value].value =
document.ParametersForm[parameter[ + index + ].defaultValue].value
}
Cheers,
Dave
Nicola Taylor [EMAIL PROTECTED] on 08/14/2001
12:00:21 PM
Please respond to [EMAIL PROTECTED]
To: Struts-User (E-mail)
[EMAIL PROTECTED]
cc:(bcc: David Hay/Lex/Lexmark)
Subject: Index within iterate tags
Hi,
were using the indexed properties tags and it'd be useful to know the
current index in the jsp (to do some javascript stuff). Is there any
standard way to access the current index in the iterator?
1) write a custom tag to return:
IterateTag iterateTag = (IterateTag) findAncestorWithClass(this,
IterateTag.class);
iterateTag.getIndex();
2) have a counter variable that we increment within the iterate loop.
Cheers
**
This email and any files transmitted with it are confidential and
intended solely for the use of the individual or entity to whom they
are addressed. If you have received this email in error please notify
the system manager.
This footnote also confirms that this email message has been swept by
MIMEsweeper for the presence of computer viruses.
www.mimesweeper.com
**
RE: Index within iterate tags
When you write your iterator tag add the attribute: indexId=somevalue Then you can use the bean tags to access indexId which returns the current index of the iterator! :-) -Chris Christopher Assenza Phone: 412.201.6026 Fax: 412.201.6060 Email: [EMAIL PROTECTED] ACCESSDATA Moving Your Business from Point A to Point e.SM http://www.accessdc.com/ -Original Message- From: Nicola Taylor [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 12:00 PM To: Struts-User (E-mail) Subject: Index within iterate tags Hi, were using the indexed properties tags and it'd be useful to know the current index in the jsp (to do some javascript stuff). Is there any standard way to access the current index in the iterator? 1) write a custom tag to return: IterateTag iterateTag = (IterateTag) findAncestorWithClass(this, IterateTag.class); iterateTag.getIndex(); 2) have a counter variable that we increment within the iterate loop. Cheers ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **
Downloading a file from a action class
All, I am curious if anyone has written an action class that will download a file to the browser. Not have the browser open a file, but have the download box popup everytime after a action. I know how to set the header information and mime type, but what do you return for the ActionForward. Thanks Jeff Krueger
Re: Downloading a file from a action class
Jeff, I have done it. Just return null, and it works fine. btw, I have a wierd problem when I use it with frames - I lose the output *after* I do the download ie other actions are still excecuted, but I don't see any output! Can you let me know if you run into anything similar? Thanks, Dave [EMAIL PROTECTED] on 08/14/2001 12:57:01 PM Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: Downloading a file from a action class All, I am curious if anyone has written an action class that will download a file to the browser. Not have the browser open a file, but have the download box popup everytime after a action. I know how to set the header information and mime type, but what do you return for the ActionForward. Thanks Jeff Krueger
Re: Downloading a file from a action class
On 14 Aug 2001 [EMAIL PROTECTED] wrote: All, I am curious if anyone has written an action class that will download a file to the browser. Not have the browser open a file, but have the download box popup everytime after a action. I know how to set the header information and mime type, but what do you return for the ActionForward. For this purpose, you will need to actually *do* the download in your Action. Then, you return null instead of an ActionForward instance. This tells Struts that you have already handled the response so that it does not need to. Thanks Jeff Krueger Craig
Re: How can I get the DataSource from a JSP page
Hi Kent, Luis, I do agree that a datasource should be in the logic layer, not in the JSP/prsentation layer, but I have a problem to populate the JSP combo box with data that is retrieved from the database when they first logn the page. And I think getting a datasource here is good enouhg :) . Do you have any idea to avoid this. thank you very much for your help. I think of prepopulate but I donnot know how to implement it. Binh --- Luis Olivares [EMAIL PROTECTED] wrote: Why don't you put it inside a Custom Tag? That way you don't put it in the presentation layer. I think with the code sample that Craig shows us is possible. % DataSource ds = (DataSource) application.getAttribute(org.apache.struts.action.DATA_SOURCE); ... % Am I right? Regards Luis Olivares. Infosphere S.A. de C.V. Delivering the Power of Information - (52)8-365-42-88 Ext. 107. [EMAIL PROTECTED] - Original Message - From: Kent Roylance [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, August 13, 2001 9:27 PM Subject: RE: How can I get the DataSource from a JSP page Binh, Why would you want to get a DataSource from a JSP page? I would not recommend using a DataSource at the presentation level. Normally, you would get the data from the action class and store it in the session so that your presentation layer can use it. It is much easier that way, and a cleaner separation of the data, business logic, and presentation layers. Just a suggestion. Kent -Original Message- From: BinhMinh Nguyen [mailto:[EMAIL PROTECTED]] Sent: Monday, August 13, 2001 5:51 PM To: [EMAIL PROTECTED] Subject: How can I get the DataSource from a JSP page Hi, I know how to get a DataSource from a Action java class but I do not know how to obtain a DataSource from a JSP page. Please show me how. thank you very much Binh Nguyen __ Do You Yahoo!? Send instant messages get email alerts with Yahoo! Messenger. http://im.yahoo.com/ __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
findForward and Errors
In my Action class I catch errors if they occur. What I want to know is can
I create an ActionErrors object within my Action class and add an error to
it like I do in a Form class. Basically what I want to do is shown in the
code below. My .jsp page that failure points to has the html:errors/
tag within it but it isnt picking up the error. I know I can create and set
an attribute within the response object and pass the error that way but I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
Re: findForward and Errors
You certainly can. You just need to save the errors before you return, using
saveErrors(request, errors);
Cheers,
Dave
Shawn Sohl [EMAIL PROTECTED] on 08/14/2001 01:51:53 PM
Please respond to [EMAIL PROTECTED]
To: '[EMAIL PROTECTED]'
[EMAIL PROTECTED],
'[EMAIL PROTECTED]'
[EMAIL PROTECTED]
cc:(bcc: David Hay/Lex/Lexmark)
Subject: findForward and Errors
In my Action class I catch errors if they occur. What I want to know is can
I create an ActionErrors object within my Action class and add an error to
it like I do in a Form class. Basically what I want to do is shown in the
code below. My .jsp page that failure points to has the html:errors/
tag within it but it isnt picking up the error. I know I can create and set
an attribute within the response object and pass the error that way but I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
Re: findForward and Errors
you need to save errors
before return and after errors.add
saveErrors(errors);
this should work.
- Original Message -
From: Shawn Sohl [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, August 14, 2001 10:51 AM
Subject: findForward and Errors
In my Action class I catch errors if they occur. What I want to know is
can
I create an ActionErrors object within my Action class and add an error
to
it like I do in a Form class. Basically what I want to do is shown in the
code below. My .jsp page that failure points to has the
html:errors/
tag within it but it isnt picking up the error. I know I can create and
set
an attribute within the response object and pass the error that way but I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
Re: findForward and Errors
oops! sorry.
this is correct
saveErrors(request,errors);
- Original Message -
From: Rama Krishna [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, August 14, 2001 11:05 AM
Subject: Re: findForward and Errors
you need to save errors
before return and after errors.add
saveErrors(errors);
this should work.
- Original Message -
From: Shawn Sohl [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, August 14, 2001 10:51 AM
Subject: findForward and Errors
In my Action class I catch errors if they occur. What I want to know is
can
I create an ActionErrors object within my Action class and add an
error
to
it like I do in a Form class. Basically what I want to do is shown in
the
code below. My .jsp page that failure points to has the
html:errors/
tag within it but it isnt picking up the error. I know I can create and
set
an attribute within the response object and pass the error that way but
I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
refresh and Struts Action problem
Hi all, I sent this email before. I did not get any feedback yet. I still need helpfor this.thank you. Here is my problem: I have the the following line for automatic refresh : META http-equiv="Refresh" content="2;/jsp/GetMaps.jsp" / The above line is conditionally added to the html output depending on some session variable. That session variable is set by an action form in that jsp page which has a single submit button and the sole purpose is to turn on the refresh flag so that the META tag is added subsequently to the jsp output. Eveything works fine until the page autoomatically refreshes through the META tag - every time it refreshes, it calls the Action class even though we are not submitting anything. Why is it happening --- is it due to cache problem or something else. Any help would be greatly appreciated. Cheers, Yi ShenSS8 Networks Inc.Suite 500495 March Road, KanataOntario K2K 3G1 (: (613)592-2100 Ext. 3240*: [EMAIL PROTECTED]
Can I use two different ActionServlets for One WebApplication
I have to modify an application that have a Custom ActionServlet, but can i declare another in the struts-conf and how did i use...!!! ? Thanks in advance... = Ing. Jose Efrain Gutierrez C Web Developer/Softtek Monterrey Mexico ICQ:2293612 yahoo hotmail:jefrainmx _ Do You Yahoo!? Construye tu página personal en Yahoo! GeoCities. ¡Es fácil, rápido y gratis! http://geocities.yahoo.com.mx
MessageResources - getMessage(locale, string)
Hello, I'm trying to get the localized text based on the locale that I set on my pageContext. The MessageResources object seems to be ignoring the locale when I try to retrieve the string, it uses the default locale instead of the new locale. I first create a locale object to set the Action.LOCALE_KEY in the pageContext. I get my MessageResource object from the servletContext which I use to get my localize text using the getMessage(locale, text.option.); code: Locale spanish = new Locale(es, ); pageContext.setAttribute(Action.LOCALE_KEY, spanish, PageContext.SESSION_SCOPE); MessageResources messages = null; servletContext = getServletContext(); messages = (MessageResources)servletContext. getAttribute (Action.MESSAGES_KEY); String value = messages.getMessage(spanish, text.option.); I do have the ApplicationResource_es.properties file. Questions: - The API doco says that it will use the default locale to get the text. If that is the case what is the use of the locale parameter? - Am I using the wrong context? - how do I make sure that I set and retrieve the right text from the right file? thanks for your help, Brando __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Tiles v Templates
Hi Since Tiles will be incorporated in 1.1, does this mean that it will be used instead of or in tandem with Templates.Also I noticed that the Template code that David Geary has in his recent JSP book is more recent than is currently in Struts. Does anybody know of any plans to update Struts. ThanksDeclan O'Reilly
Re: onclick handler in the context of a struts iterate tag
Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: onclick handler in the context of a struts iterate tag Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I can't set parameters. As far as I can tell, that means I will have to utilize the onclick handler to do the work, and I will need to pass it, as a parameter, something made available from the iterate tag. How does one do this? -- Larry Maturo
Tiles?
Did I see a message saying Struts 1.1 will support Tiles?
RE: onclick handler in the context of a struts iterate tag
Larry, Hi. You are correct that you cannot access the session using Javascript. Are you using the same form for all three pages? If so, you could use a hidden field, and set it in p1, and then in the action from p3. Presumably what you display in p2 depends on the value you pass - how/where do you do that processing? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 04:45:43 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag I'll be glad to supply more info. I have 3 pages. Call them p1, p2, and p3. On p1 I have a link to p2 that is in table, with each row having the same link, but a different value to pass to p2. On p3 I get to p2 via a forward in my action class, based on what the user does. The parameter needed by p2 must somehow be passed to it, and this is where my problem lies. In the action class there is no request.setParameter method to call, therefore, I can't use a request parameter to pass the value to p2. My thought was to pass it to p2, from the p3 action class, via a request.getSession().setAttribute call. This means that in p1 I must also set the parameter in a session attribute. I assumed I could do this using the onclick handler of the html:link tag, where the parameter is from an iterate tag. I have yet figured out how to do this. I have tried using JavaScript, but I apparently don't have access to the session in JavaScript. I have tried using a scriptlet, but apparently the onclick property of the html:link tag does not like scriptlets. Any ideas on how to handle this? -- Larry Maturo Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: onclick handler in the context of a struts iterate tag Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I can't set parameters. As far as I can tell, that means I will have to utilize the onclick handler to do the work, and I will need to pass it, as a parameter, something made available from the iterate tag. How does one do this? -- Larry Maturo
RE: onclick handler in the context of a struts iterate tag
Hi again, You can set the value of the hidden field from your action, if it is part of your form bean. Also, do you have an action prior to displaying p2 which fills the form etc? Inserting a simple one may make it easier to do what you're trying to do... Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:27:19 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, No, I'm not using the same form for all three pages. p2 repeats once for each of n items. I have back and next buttons, and my action class for p2 determines if I hit back on the first item, or next on the last item, and does the appropriate forwarding. I've thought of hidden fields, but I don't now they would help, since I can't set them from an action class. Currently my thought is to use a request parameter from p1, a session attribute on p3, and on p2 check to see if either is non-null, and use that one. This is an ugly solution, and I'm surprised struts doesn't supply something more elegant for so common a problem. -- Larry -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 4:12 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: onclick handler in the context of a struts iterate tag Larry, Hi. You are correct that you cannot access the session using Javascript. Are you using the same form for all three pages? If so, you could use a hidden field, and set it in p1, and then in the action from p3. Presumably what you display in p2 depends on the value you pass - how/where do you do that processing? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 04:45:43 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag I'll be glad to supply more info. I have 3 pages. Call them p1, p2, and p3. On p1 I have a link to p2 that is in table, with each row having the same link, but a different value to pass to p2. On p3 I get to p2 via a forward in my action class, based on what the user does. The parameter needed by p2 must somehow be passed to it, and this is where my problem lies. In the action class there is no request.setParameter method to call, therefore, I can't use a request parameter to pass the value to p2. My thought was to pass it to p2, from the p3 action class, via a request.getSession().setAttribute call. This means that in p1 I must also set the parameter in a session attribute. I assumed I could do this using the onclick handler of the html:link tag, where the parameter is from an iterate tag. I have yet figured out how to do this. I have tried using JavaScript, but I apparently don't have access to the session in JavaScript. I have tried using a scriptlet, but apparently the onclick property of the html:link tag does not like scriptlets. Any ideas on how to handle this? -- Larry Maturo Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: onclick handler in the context of a struts iterate tag Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I can't set parameters. As far as I can tell, that means I will have to utilize the onclick handler to do the work, and I will need to pass it, as a parameter, something made available from the iterate tag. How does one do this? -- Larry Maturo
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RE: onclick handler in the context of a struts iterate tag
Hi Dave, You wrote: You can set the value of the hidden field from your action, if it is part of your form bean. Actually, I need to set it in p3, which has an entirely different form than p2, so setting it in p3's form bean would not help. You wrote: Also, do you have an action prior to displaying p2 which fills the form etc? Yes. It's what uses the value to fill in what get's use by the p2 jsp. All 3 of my action classes goes to a database to get info. What is being passed is the key I need to get the correct info out of the db. -- Larry Inserting a simple one may make it easier to do what you're trying to do... Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:27:19 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, No, I'm not using the same form for all three pages. p2 repeats once for each of n items. I have back and next buttons, and my action class for p2 determines if I hit back on the first item, or next on the last item, and does the appropriate forwarding. I've thought of hidden fields, but I don't now they would help, since I can't set them from an action class. Currently my thought is to use a request parameter from p1, a session attribute on p3, and on p2 check to see if either is non-null, and use that one. This is an ugly solution, and I'm surprised struts doesn't supply something more elegant for so common a problem. -- Larry -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 4:12 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: onclick handler in the context of a struts iterate tag Larry, Hi. You are correct that you cannot access the session using Javascript. Are you using the same form for all three pages? If so, you could use a hidden field, and set it in p1, and then in the action from p3. Presumably what you display in p2 depends on the value you pass - how/where do you do that processing? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 04:45:43 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag I'll be glad to supply more info. I have 3 pages. Call them p1, p2, and p3. On p1 I have a link to p2 that is in table, with each row having the same link, but a different value to pass to p2. On p3 I get to p2 via a forward in my action class, based on what the user does. The parameter needed by p2 must somehow be passed to it, and this is where my problem lies. In the action class there is no request.setParameter method to call, therefore, I can't use a request parameter to pass the value to p2. My thought was to pass it to p2, from the p3 action class, via a request.getSession().setAttribute call. This means that in p1 I must also set the parameter in a session attribute. I assumed I could do this using the onclick handler of the html:link tag, where the parameter is from an iterate tag. I have yet figured out how to do this. I have tried using JavaScript, but I apparently don't have access to the session in JavaScript. I have tried using a scriptlet, but apparently the onclick property of the html:link tag does not like scriptlets. Any ideas on how to handle this? -- Larry Maturo Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: onclick handler in the context of a struts iterate tag Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I can't set parameters. As far as I can tell, that means I will have to utilize the onclick handler to do the work, and I will need to pass it, as a parameter, something made available from the iterate tag. How does one do this? -- Larry Maturo
RE: onclick handler in the context of a struts iterate tag
But you can get a copy of the form for p2, in your p3 action, set the value in p2's form and save it in either request or session scope before you forward to it. That way struts will find it and use it, instead of creating a new one, and you have access to your value in p2's action. cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:58:50 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, You wrote: You can set the value of the hidden field from your action, if it is part of your form bean. Actually, I need to set it in p3, which has an entirely different form than p2, so setting it in p3's form bean would not help. You wrote: Also, do you have an action prior to displaying p2 which fills the form etc? Yes. It's what uses the value to fill in what get's use by the p2 jsp. All 3 of my action classes goes to a database to get info. What is being passed is the key I need to get the correct info out of the db. -- Larry Inserting a simple one may make it easier to do what you're trying to do... Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:27:19 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, No, I'm not using the same form for all three pages. p2 repeats once for each of n items. I have back and next buttons, and my action class for p2 determines if I hit back on the first item, or next on the last item, and does the appropriate forwarding. I've thought of hidden fields, but I don't now they would help, since I can't set them from an action class. Currently my thought is to use a request parameter from p1, a session attribute on p3, and on p2 check to see if either is non-null, and use that one. This is an ugly solution, and I'm surprised struts doesn't supply something more elegant for so common a problem. -- Larry -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 4:12 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: onclick handler in the context of a struts iterate tag Larry, Hi. You are correct that you cannot access the session using Javascript. Are you using the same form for all three pages? If so, you could use a hidden field, and set it in p1, and then in the action from p3. Presumably what you display in p2 depends on the value you pass - how/where do you do that processing? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 04:45:43 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag I'll be glad to supply more info. I have 3 pages. Call them p1, p2, and p3. On p1 I have a link to p2 that is in table, with each row having the same link, but a different value to pass to p2. On p3 I get to p2 via a forward in my action class, based on what the user does. The parameter needed by p2 must somehow be passed to it, and this is where my problem lies. In the action class there is no request.setParameter method to call, therefore, I can't use a request parameter to pass the value to p2. My thought was to pass it to p2, from the p3 action class, via a request.getSession().setAttribute call. This means that in p1 I must also set the parameter in a session attribute. I assumed I could do this using the onclick handler of the html:link tag, where the parameter is from an iterate tag. I have yet figured out how to do this. I have tried using JavaScript, but I apparently don't have access to the session in JavaScript. I have tried using a scriptlet, but apparently the onclick property of the html:link tag does not like scriptlets. Any ideas on how to handle this? -- Larry Maturo Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: onclick handler in the context of a struts iterate tag Sorry to have to ask this again, but I got no response to my original question. This time I only asking about the most important subset of the problem, so hopefully it will get a response. I have a table I fill using the iterate tag. In the table I have a link that is generated from the iterate tag data. I need to pass data in the link without using a parameter, since when I get to the target page from an Action Class, instead of this link, I
Geary's template library in Struts
I know that the template taglib in Struts 1.0 was contributed by David Geary and is based on his JavaWorld article. In his recently published Advanced JSP book, he presents an enhanced version of the library. He added some interesting features, like the ability to nest and extend regions, and put region definitions in a separate file. Are there plans to incorporate his updates into the Struts template library? As an aside, I am also aware of the Tiles library that is supposed to be added to Struts (though I didn't see it in the TO DO list)...will this replace the template library? Thanks! Ryan __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
RE: onclick handler in the context of a struts iterate tag
Hi Dave, Interesting. I hadn't thought about that at all. You are correct. I already do that for p3, since I need to populate it with the correct data so the user does not have to re-enter data they have already entered. I just never considered that I can do that for any page from any page. Wow! Thank you. -- Larry -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 5:05 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: onclick handler in the context of a struts iterate tag But you can get a copy of the form for p2, in your p3 action, set the value in p2's form and save it in either request or session scope before you forward to it. That way struts will find it and use it, instead of creating a new one, and you have access to your value in p2's action. cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:58:50 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, You wrote: You can set the value of the hidden field from your action, if it is part of your form bean. Actually, I need to set it in p3, which has an entirely different form than p2, so setting it in p3's form bean would not help. You wrote: Also, do you have an action prior to displaying p2 which fills the form etc? Yes. It's what uses the value to fill in what get's use by the p2 jsp. All 3 of my action classes goes to a database to get info. What is being passed is the key I need to get the correct info out of the db. -- Larry Inserting a simple one may make it easier to do what you're trying to do... Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 05:27:19 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag Hi Dave, No, I'm not using the same form for all three pages. p2 repeats once for each of n items. I have back and next buttons, and my action class for p2 determines if I hit back on the first item, or next on the last item, and does the appropriate forwarding. I've thought of hidden fields, but I don't now they would help, since I can't set them from an action class. Currently my thought is to use a request parameter from p1, a session attribute on p3, and on p2 check to see if either is non-null, and use that one. This is an ugly solution, and I'm surprised struts doesn't supply something more elegant for so common a problem. -- Larry -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 4:12 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: onclick handler in the context of a struts iterate tag Larry, Hi. You are correct that you cannot access the session using Javascript. Are you using the same form for all three pages? If so, you could use a hidden field, and set it in p1, and then in the action from p3. Presumably what you display in p2 depends on the value you pass - how/where do you do that processing? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 04:45:43 PM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc:(bcc: David Hay/Lex/Lexmark) Subject: RE: onclick handler in the context of a struts iterate tag I'll be glad to supply more info. I have 3 pages. Call them p1, p2, and p3. On p1 I have a link to p2 that is in table, with each row having the same link, but a different value to pass to p2. On p3 I get to p2 via a forward in my action class, based on what the user does. The parameter needed by p2 must somehow be passed to it, and this is where my problem lies. In the action class there is no request.setParameter method to call, therefore, I can't use a request parameter to pass the value to p2. My thought was to pass it to p2, from the p3 action class, via a request.getSession().setAttribute call. This means that in p1 I must also set the parameter in a session attribute. I assumed I could do this using the onclick handler of the html:link tag, where the parameter is from an iterate tag. I have yet figured out how to do this. I have tried using JavaScript, but I apparently don't have access to the session in JavaScript. I have tried using a scriptlet, but apparently the onclick property of the html:link tag does not like scriptlets. Any ideas on how to handle this? -- Larry Maturo Not sure I understand you - could you post some more info? Not quite sure why you can't pass info in the link? Do you want a hidden field instead? Cheers, Dave Larry Maturo [EMAIL PROTECTED] on 08/14/2001 11:11:45 AM Please respond to [EMAIL PROTECTED]; Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED]
Re: Parsing error processing resource path /WEB-INF/struts-config.xml
To anyone interested, Itlooks like I got rid of the errors when initializing Tomcat. I had to copy struts.jar, and all the commons-*.jar to Tomcat's lib directory. Is this how it is supposed to be ? I like the idea of separating Struts' stuff from the container (in my case Tomcat). If anyone knows why that happens, please let me know. Eduardo FujiiMonterey Institute of International Studies400 Pacific Street Room D-203Monterey, CA 93940(831) 647-6679[EMAIL PROTECTED] - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, August 13, 2001 4:25 PM Subject: Parsing error processing resource path /WEB-INF/struts-config.xml Hi guys,Could someone help me on this ? I downloaded the nightly build (binarydistribution jakarta-struts_20010813.tar.gz), and all other requirements(jaxp 1.1, xalan j.2.2_D6, and xerces that comes with it). Copied filestruts-blank.war to Tomcat's webapps directory and restarted Tomcat.Tomcat spills error messages like these:Begin event threw exceptionjava.lang.ClassNotFoundException: org.apache.struts.action.ActionMapping. (trace)cannot load servlet name: action: Parsing error processing resource path/WEB-INF/structs-config.xmlI copied jaxp.jar, xerces.jar, xalan.jar, and crimson.jar to Tomcat's libdirectory. Could someone tell me what else is missing ?Thanks,
How do I set the default Forward in action form
Hi,
I run across a little problem I dont know how to
solve, please help.
I have three buttons: OK, RESET, and EDIT and one
text-field. Under normal case, after entering the text
in the text-field, user will click on one of the three
buttons,And I handle the button-events as followed in
my Action.java class:
String btnOK= request.getParameter(OK);
String btnRESET = request.getParameter(RESET);
String btnEDIT = request.getParameter(EDIT);
if(btnOK != null)
{
return return mapping.findForward(submit);
}
if(btnRESET != null)
{
return return mapping.findForward(reset);
}
if(btnEDIT != null)
{
return return mapping.findForward(edit);
}
Here come my question:
If the user enter the text in the text-field and press
the ENTER key (ascii=13) on the key board when the
text-filed still has the focus, ie. none of the button
is clicked, How do I force the form to submit? ie.
behave as the button OK is clicked.
For now, I have the blank screen browsed up.
Thank you very much.
Binh
__
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Re: Acronym BMO ( Session Beans )What does it stand 4.
Well never mind i'll stick to Business Method Objects for now.BMO Cheers Chukie Troy Hart wrote: I'm not sure, but I would guess Business Model Objects. On Tuesday 14 August 2001 02:21 am, you wrote: Hi i didn't get a response or a suggestion regarding BMO (Session Beans ) Thus i would like to know what this acronym stands for . I have come across a UML class diagram that connects a BMO TO a DAO (Data Access Object ) via Query / Update.Has or does BMO SOMETHING TO DO WITH Business Method Objects to hazard a guess as it is within the Business Layer of the UML Class Diagram Cheers Chuckie
referring to hashmap elements with struts...
Hi there. I have an Action that's tossing a very nice HashMap object at a Struts page. Is there a way (using Struts) that I can refer to the individual values in the Hash by using their keys? I see how I would iterate (although I'm not crazy about this functionality), but that's not what I'm interested in: I need to be able to use the key/value pairs. After all, isn't that what makes a Hash so helpful? Thanks, Andy [EMAIL PROTECTED]
RE: XML based ApplicationResources.properties
you should also take a look a at the Mapper framework contributed by Francois Rey and available at http://husted.com/about/struts/mapper.zip it includes an i18n package that contains a TMXResourceBundle. while a TMX file is rather abstract at first sight, as Loren mentioned it has the advantage of being supported by the translation industry, and can also be transformed via XSL from a more readble vocabulary if needed (or the other way around) TMX vocabulary: tu key=keyNew tuv lang=en segNew/seg /tuv tuv lang=fr segNouveau/seg /tuv /tu could be transformed from: message key=keyNew locale lang=en bodyNew/body /locale locale lang=fr bodyNouveau/body /locale /message and vice versa... nicolas b. -Original Message- From: Halvorson, Loren [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 3:56 PM To: '[EMAIL PROTECTED]' Subject: RE: XML based ApplicationResources.properties With regard to a standard XML format for localized data, have you taken a look at TMX? http://lisa.org/tmx/ We wrote a very simple MessageResources subclass that reads TMX files via a SAX parser. The advantage is that there are lots of translation tools out there to translate TMX file. -Original Message- From: Mills, Theo [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 14, 2001 8:03 AM To: '[EMAIL PROTECTED]' Subject: XML based ApplicationResources.properties Are there any plans to turn the ApplicationResources.properties into an actual xml document? It would make the file more manageable, IMO, by conforming to a standard found in other struts property files, such as struts-config, and allow messages to be returned as actual html or text blocks, rather than a single string. Additionally, you could add other properties to the error message, such as an error logging function (logging=yes, or something) that could append the messages to a log file. Or better yet, you could put all multilingual versions of an error in a single place, such as: message name authenticationError /name body language english /language text Try again! /text /body body language german /language text Nein! Das geht aber nicht! /text /body /message -Theo Mills
RE: findForward and Errors
Craig,
Thanks for your reply. I have tested the code in the logonAction
class it does work. However, it only works when you use a key in the
properties file. If I have this code in a catch statement, how can I use
the actual error message with the getMessage() method of the exception
class? Any ideas on how to get around this?
Thanks
-Original Message-
From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, August 14, 2001 1:20 PM
To: '[EMAIL PROTECTED]'
Cc: '[EMAIL PROTECTED]'
Subject: Re: findForward and Errors
On Tue, 14 Aug 2001, Shawn Sohl wrote:
In my Action class I catch errors if they occur. What I want to know is
can
I create an ActionErrors object within my Action class and add an error
to
it like I do in a Form class. Basically what I want to do is shown in the
code below. My .jsp page that failure points to has the
html:errors/
tag within it but it isnt picking up the error. I know I can create and
set
an attribute within the response object and pass the error that way but I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
The Struts example application does something very similar to this in
LogonAction -- since that is where an invalid username/pasword combination
is detected. I think this is a reasonable design approach.
Craig
Re: findForward and Errors
On Tue, 14 Aug 2001, Shawn Sohl wrote:
In my Action class I catch errors if they occur. What I want to know is can
I create an ActionErrors object within my Action class and add an error to
it like I do in a Form class. Basically what I want to do is shown in the
code below. My .jsp page that failure points to has the html:errors/
tag within it but it isnt picking up the error. I know I can create and set
an attribute within the response object and pass the error that way but I
thought I could use something like I'm trying to do below.
catch(Exception e)
{
ActionErrors errors = new ActionErrors();
errors.add(error,new ActionError(e.getMessage());
return mapping.findForward(failure);
}
Thanks
The Struts example application does something very similar to this in
LogonAction -- since that is where an invalid username/pasword combination
is detected. I think this is a reasonable design approach.
Craig
