RE: HOW TO: set up a pager with struts
If possible can you post an example to the list. I've been struggling with this same problem. Thanks! -Original Message- From: storck [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 14, 2001 5:09 AM To: 'Struts Users Mailing List'; 'Oleg V Alexeev' Subject: AW: HOW TO: set up a pager with struts Could you send me some examples? Many Thanks! -Ursprungliche Nachricht- Von: Oleg V Alexeev [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 14. November 2001 11:23 An: Struts Users Mailing List; [EMAIL PROTECTED] Betreff: Re: HOW TO: set up a pager with struts Hello storck, I can suggest you my way. On base of query parameters, offset and page length values generate container or array of objects from database and store total value of records. Container or array you can display with iterate tag. For purposes of page links generation I can suggest bean and tag for you - I can send it for you. Wednesday, November 14, 2001, 1:09:06 PM, you wrote: s Hi, s I am developing a webapp with struts and EJB's. In some cases I only have to s display a list of Items. The problem is, that I cant show the whole list ... s sure to big ... s For retrieving the list I will either use the Fast-Lane Reader Pattern and s the Page-by-Page Iterator Pattern. In the Pet Store Demo they s implemented the Page-by-Page Iterator as a applicationspecific Tag, but I s think it should also be possible to implement it with struts (I am right). s Now I NEED your HELP. How must I set it up correct? s Any suggestions and comments are welcome !!! s -- s To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] s For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Best regards, Olegmailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Nested Beans on form not being updated
Hi Simon, I struggled with this for quite a while. The nested beans are being set to null when you post. It just seemed logical that these nested beans should be automatically re-populated from the form. Basically, I couldn't figure a way to make struts do it automatically for me, I think it's a limitation of the populate() method. There may be a way if you use a BeanInfo class to describe your nested beans (not sure though, I'm not that familiar with how BeanInfo classes work). My work around was to manually re-populate the beans 'the old fashioned way' in the action classs by getting the form variables from the request object. For example, my PersonForm class has an Address bean nested in it. private int personId; private String lname; private String fname; ... public AddressInfo homeAddress; // Note: this is public so I can call setters on it I display the address info just fine on the page with the nested dot notation: ... html:text property=homeAddress.address1 size=90 maxlength=100/ html:text property=homeAddress.address2 size=90 maxlength=100/ html:text property=homeAddress.city size=20 maxlength=30/ ... When I post to the action class I have to manually re-populate the homeAddress bean: ... PersonForm personForm = (PersonForm)form; personForm.homeAddress.setAddress1(request.getParameter(homeAddress.address 1)); personForm.homeAddress.setAddress2(request.getParameter(homeAddress.address 2)); personForm.homeAddress.setCity(request.getParameter(homeAddress.city)); ... That's it. If anyone knows how to do it differently that info would be appreciated. hth, Chuck -Original Message- From: Simon Liang [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 20, 2001 8:34 PM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: RE: Nested Beans on form not being updated Hello: I am experiencing the same problem. Basically on a post to the form. the nested beans are set to null. Is this right? Are we doing something wrong or misunderstanding something here? !-- here is the code fragment -- html:form ... html:text name=userprofileForm property=name styleClass=select/ ... html:text name=userprofileForm property=profileWebAddress.mail styleClass=select/ ... /html:form !-- end code fragment -- On the post, the object 'profileWebAddress' is null. Is this valid? Can someone shine some light into this? Please help. Simon -Original Message- From: Chuck Stern [mailto:[EMAIL PROTECTED]] Sent: Monday, June 18, 2001 1:24 AM To: Struts-User Subject: Nested Beans on form not being updated Hi, I have a form with multiple beans on it but the nested beans are not getting updated when I change the data and submit. I use dot notation to display the data from the beans and populate the form, that works great. After submitting, the nested beans are set to null. I've tried putting the form bean in both request and session but get the same results. Any ideas? Thanks, Chuck This message is intended only for the use of the Addressee(s) and may contain information that is PRIVILEGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify [EMAIL PROTECTED] immediately.
RE: unable to programmatically perform a submit
Hi, I've spent some time on this problem as well and it is very strange. I wasn't using an image map but instead just trying to get a HREF link to submit. I tried having an onclick that called a javascript function that did a submit as well as a submit in the onclick itself. I tried using document.forms[0] as well as using the form name. All of the above examples WORKED when I didn't use the struts html:form tag. As soon as I used the struts html:form tag I'd get an error saying the submit() was invalid. Ultimately I switched to a html:submit button which worked, although it's not the presentation I'd prefer. I don't think this is what you want with your image map. I'm still looking into it to see what's going on. Chuck -Original Message- From: Michelle Popovits [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 21, 2001 9:23 AM To: Norman Timmler; [EMAIL PROTECTED] Subject: Re: unable to programmatically perform a submit Yes, I am referencing 0 and 1 because I am running both forms on the same page (simultaneously). The 0 is for the struts form and the 1 is for the non-struts form. I can programmatically, submit no problem on the non-struts form but not on the struts form. The struts form tag in the generated html looks like this: form name=personalInfoForm method=POST action=/LAPS1/VirtualClassroomWAR/editPersonalInfo.do id=form1 the non-struts form looks like this: form id=f1 Because I can submit the second form using the index 1, this means that the page recognizes that there is something in position 0, but that it seems that it has somehow been rendered in such a way that it can't be programmatically submitted using javascript. I have also tried using the form name instead of the index and the results are the same. What has struts done to my form to make it not work? I don't know Has anyone else out there been able to make this work? Thanks, Michelle - Original Message - From: Norman Timmler [EMAIL PROTECTED] To: [EMAIL PROTECTED]; Michelle Popovits [EMAIL PROTECTED] Sent: Thursday, June 21, 2001 4:55 AM Subject: Re: unable to programmatically perform a submit hi michelle, i see a main difference between your struts version and your non-struts version. on the struts version you have forms[0] referencing your form and on the second one you have forms[1]. the secure way to talk to forms by JavaScript is to reference the form by name. document.formName.submit(); or document.formName.elementName.value = something; hope this will help you. norman - Original Message - From: Michelle Popovits [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, June 20, 2001 11:19 PM Subject: unable to programmatically perform a submit Hi, I am trying to get an image map working that does a submit. The image map itself works. However, when I click on the image area it complains when trying to execute the submit. Error: object doesn't support this property or method. I have tried just performing a submit without the event assignment, like so: MAP NAME=MyMap AREA SHAPE=Rect NOHREF COORDS=82,2 163,23 OnClick=document.forms[0].submit(); /MAP This works in my non-struts form version. Here is the html output: MAP NAME=MyMap AREA SHAPE=Rect NOHREF COORDS=82,2 163,23 OnClick=document.forms[0].event.value='SELECT_COURSE';document.forms[0].sub mit(); /MAP img src=/LAPS1/VirtualClassroomWAR/images/tab1a.gif border=0 usemap=#MyMap struts version strutshtml:html strutshtml:form action=editPersonalInfo.do name=personalInfoForm type=com.bmo.ifl.laps.forms.PersonalInfoForm MAP NAME=MyMap AREA SHAPE=Rect NOHREF COORDS=82,2 163,23 OnClick=document.forms[0].event.value='SELECT_COURSE';document.forms[0].sub mit(); /MAP strutshtml:img usemap=#MyMap pageKey=page.editPersonalInfo.tabImage border=0 / ... /strutshtml:form /strutshtml:html non-struts version - this works form id=f1 MAP NAME=MyMap2 AREA SHAPE=Rect NOHREF COORDS=82,2 163,23 OnClick=document.forms[1].event.value='SELECT_COURSE';f1.submit(); /MAP img USEMAP=#MyMap2 SRC=%= request.getContextPath() %/images/tab1a.gif BORDER=0 input type=text name=event value=UPDATE_PERSONAL_INFO /form I don't believe the image map is the problem. I think that there is just some reason why it will not except a submit() programmatically. Thanks, Michelle
Nested Beans on form not being updated
Hi, I have a form with multiple beans on it but the nested beans are not getting updated when I change the data and submit. I use dot notation to display the data from the beans and populate the form, that works great. After submitting, the nested beans are set to null. I've tried putting the form bean in both request and session but get the same results. Any ideas? Thanks, Chuck
Help with define tag
Hi,
I think I'm missing something here. I have a bean that is available to my
page in the request scope. Within that I have another bean that has
properties I want to display. I'm trying to use the define tag to get a
reference to the embedded bean and I'm getting the infamous:
javax.servlet.jsp.JspException: No getter method for property homeAddress of
bean policyHolderInfo
Here's the code -
In my bean policyHolderInfo bean attached to the request obj:
public AddressInfo homeAddress;
public AddressInfo
getHomeAddress(AddressInfo homeAddress)
{
return homeAddress;
}
public void
setHomeAddress( AddressInfo homeAddress)
{
this.homeAddress = homeAddress;
}
My jsp tag is:
bean:define id=policyHolderAddress name=policyHolderInfo
property=homeAddress /
All other getters on the policyHolderInfo bean work just fine.
Am I doing something wrong or is there another way to do this? Any
suggestions would be appreciated.
Thanks,
Chuck
Anyone have the Struts Validator example working?
Hi, I would like to try David Winterfeldt's validator for a new project I'm working on but I can't seem to get it to work with Orion 1.51. The default welcome page comes up and I can see the validator initializing. I get the following when trying to go to the registration example page: javax.servlet.jsp.JspException: Cannot find message resources under key org.apache.struts.action.MESSAGE at org.apache.struts.util.RequestUtils.message(RequestUtils.java:292) at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:239) at /registration.jsp._jspService(/registration.jsp.java:72) (JSP page line 9) at com.orionserver[Orion/1.5.1 (build 10410)].http.OrionHttpJspPage.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ah._pcd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)].server.http.JSPServlet.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._xdd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._shc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._rzc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._ft(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ip.run(Unknown Source) Any Ideas? Thanks, Chuck
RE: Anyone have the Struts Validator example working?
Thanks, that worked. chuck -Original Message- From: DeVincentiis Giustino [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 7:06 AM To: [EMAIL PROTECTED] Subject: RE: Anyone have the Struts Validator example working? I used the validator with Orion and had a similar behavior, the problem was in the web.xml. Check that the load-on-startup values for the ActionServlet and for the ValidatorServlet are correct. Hope this help, Giustino De Vincentiis -Messaggio originale- Da: Chuck Stern [mailto:[EMAIL PROTECTED]] Inviato: martedì 5 giugno 2001 12.26 A: Struts-User Oggetto: Anyone have the Struts Validator example working? Hi, I would like to try David Winterfeldt's validator for a new project I'm working on but I can't seem to get it to work with Orion 1.51. The default welcome page comes up and I can see the validator initializing. I get the following when trying to go to the registration example page: javax.servlet.jsp.JspException: Cannot find message resources under key org.apache.struts.action.MESSAGE at org.apache.struts.util.RequestUtils.message(RequestUtils.java:292) at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:239) at /registration.jsp._jspService(/registration.jsp.java:72) (JSP page line 9) at com.orionserver[Orion/1.5.1 (build 10410)].http.OrionHttpJspPage.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ah._pcd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)].server.http.JSPServlet.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._xdd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._shc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._rzc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._ft(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ip.run(Unknown Source) Any Ideas? Thanks, Chuck
RE: Anyone have the Struts Validator example working?
I'm using Orion 1.5.1 and Struts_Validator-20010510.jar. It worked when I changed the load-on-startup value to 1 (or 0). A value of 2 caused the mentioned error. What was weird is that if I moved the web-app definition for the validator below the strut action servlet definition in the web.xml file I would get the following error: java.lang.NullPointerException at com.wintecinc.struts.action.ValidatorForm.validate(ValidatorForm.java:123) at org.apache.struts.action.ActionServlet.processValidate(ActionServlet.java:20 98) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1564) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.1 (build 10410)]._cob._xdd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._shc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._rzc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._ft(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ip.run(Unknown Source) It looks different but it's really the same sore of error that struts was having, it's just not expecting null though. Chuck -Original Message- From: David Winterfeldt [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 10:34 AM To: [EMAIL PROTECTED] Subject: RE: Anyone have the Struts Validator example working? What version are you using and what did you change to make it work. Maybe I can fix it. Does Orion only accept '1' as a valid load-on-startup value? load-on-startup2/load-on-startup David --- Chuck Stern [EMAIL PROTECTED] wrote: Thanks, that worked. chuck -Original Message- From: DeVincentiis Giustino [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 7:06 AM To: [EMAIL PROTECTED] Subject: RE: Anyone have the Struts Validator example working? I used the validator with Orion and had a similar behavior, the problem was in the web.xml. Check that the load-on-startup values for the ActionServlet and for the ValidatorServlet are correct. Hope this help, Giustino De Vincentiis -Messaggio originale- Da: Chuck Stern [mailto:[EMAIL PROTECTED]] Inviato: martedl 5 giugno 2001 12.26 A: Struts-User Oggetto: Anyone have the Struts Validator example working? Hi, I would like to try David Winterfeldt's validator for a new project I'm working on but I can't seem to get it to work with Orion 1.51. The default welcome page comes up and I can see the validator initializing. I get the following when trying to go to the registration example page: javax.servlet.jsp.JspException: Cannot find message resources under key org.apache.struts.action.MESSAGE at org.apache.struts.util.RequestUtils.message(RequestUtils.java:292) at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:239) at /registration.jsp._jspService(/registration.jsp.java:72) (JSP page line 9) at com.orionserver[Orion/1.5.1 (build 10410)].http.OrionHttpJspPage.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ah._pcd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)].server.http.JSPServlet.service(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._xdd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._shc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._rzc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._ft(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ip.run(Unknown Source) Any Ideas? Thanks, Chuck __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/
RE: Anyone have the Struts Validator example working?
Did you try leaving your load-on-startup value set to 2 on the action servlet configuration? Chuck -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 3:32 PM To: [EMAIL PROTECTED] Subject: RE: Anyone have the Struts Validator example working? I still have the following error when I tried to access http://localhost/share/validator/registration.jsp: 500 Internal Server Error javax.servlet.jsp.JspException: Cannot find message resources under key org.apache.struts.action.MESSAGE at org.apache.struts.util.RequestUtils.message(RequestUtils.java:292) at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:239) at /registration.jsp._jspService(/registration.jsp.java:72) (JSP page line 9) at com.orionserver[Orion/1.5.2 (build 10460)].http.OrionHttpJspPage.service(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._ah._rad(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.http.JSPServlet.service(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._abe(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._uec(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._twc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._gc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._if.run(Unknown Source) == My Settings are as follow: == Orion: 1.5.2 [application.xml] web-module id=validator path=../../../../dev/share/struts-validator/validator// [default-web-site.xml] web-app application=default name=validator root=/share/validator/ validator.war: extracted from validator20010510.zip this war file is extracted and put in directory ../../../../dev/share/struts-validator/validator/ modify web.xml for load-on-startup value to 1 from 2 (already tried 0 too - same error) as follows: !-- Validator Initialization Servlet Configuration -- servlet servlet-namevalidator/servlet-name servlet-classcom.wintecinc.struts.action.ValidatorServlet/servlet-class init-param param-nameconfig/param-name param-value/WEB-INF/validation.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param load-on-startup1/load-on-startup /servlet !-- Action Servlet Configuration -- servlet servlet-nameaction/servlet-name servlet-classorg.apache.struts.action.ActionServlet/servlet-class init-param param-nameapplication/param-name param-valuecom.wintecinc.struts.example.validator.ApplicationResources/pa ram-value /init-param init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param init-param param-namedetail/param-name param-value2/param-value /init-param init-param param-namevalidate/param-name param-valuetrue/param-value /init-param load-on-startup1/load-on-startup /servlet Am I missing sth? Thanks in advance! Chris -Original Message- From: Chuck Stern [mailto:[EMAIL PROTECTED]] Sent: June 5, 2001 10:18 AM To: [EMAIL PROTECTED] Subject: RE: Anyone have the Struts Validator example working? I'm using Orion 1.5.1 and Struts_Validator-20010510.jar. It worked when I changed the load-on-startup value to 1 (or 0). A value of 2 caused the mentioned error. What was weird is that if I moved the web-app definition for the validator below the strut action servlet definition in the web.xml file I would get the following error: java.lang.NullPointerException at com.wintecinc.struts.action.ValidatorForm.validate(ValidatorForm.java:123) at org.apache.struts.action.ActionServlet.processValidate(ActionServlet.java:20 98) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1564) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:509) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.1 (build 10410)]._cob._xdd(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._cob._shc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._rzc(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._iz._ft(Unknown Source) at com.evermind[Orion/1.5.1 (build 10410)]._ip.run(Unknown Source) It looks different but it's really the same sore of error that struts was having, it's just not expecting null though. Chuck -Original Message- From: David Winterfeldt [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 10:34 AM To: [EMAIL PROTECTED
