RE: DynaActionForm java.lang.ArrayIndexOutOfBoundsException
Try recreating the entire DynaActionForm with a new name(including the Line[]) and set the new actionform to the Action I am guessing that you may not have added the Line[] initially and then added it later on... -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 18, 2004 10:55 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: DynaActionForm java.lang.ArrayIndexOutOfBoundsException Thanks Shoaib. But, after giving the size 100 as : type=com.test.Line[100], it throws a NullPointerException : java.lang.NullPointerException: The type for property offerSlotslines is invalid at org.apache.struts.action.DynaActionForm.set(DynaActionForm.java:414) at org.apache.struts.action.DynaActionFormClass.newInstance(DynaActionFormC lass.java:243) at org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:8 21) at org.apache.struts.action.RequestProcessor.processActionForm(RequestProce ssor.java:364) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 253) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationH andler.java:294) at org.mortbay.jetty.servlet.Dispatcher.dispatch(Dispatcher.java:222) at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:135) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav a:1069) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProc essor.java:274) at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestPr ocessor.java:455) at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(Tiles RequestProcessor.java:320) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 279) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationH andler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationCon text.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:790) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:961) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:807) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:197 ) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:276) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:511) -Original Message- From: Mohammad Shoaib [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 18, 2004 10:45 AM To: 'Struts Users Mailing List' Subject: RE: DynaActionForm java.lang.ArrayIndexOutOfBoundsException You have to specify the Size here type=com.test.Line[] Or whatever is the initial size you specify in your action the zise should remain less that or equal to that size otherwise you will get this error. Regards Shoaib -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 18, 2004 1:13 PM To: [EMAIL PROTECTED] Subject: DynaActionForm java.lang.ArrayIndexOutOfBoundsException Hi Everyone, I am using DynaActionForm. It is throwing ArrayIndexOutOfBoundsException. Not sure what the issue could be. Can you pls help me. form-bean name=myForm type=org.apache.struts.validator.DynaValidatorForm form-property name=lines type=com.test.Line[]/ form-property name=lastSlotId type=java.lang.String / form-property name=campaignId type=java.lang.Integer / /form-bean Action mapping is : action path=/8200/123 type=com.test.myAction name=MyForm scope=session input=/myJSP.jsp forward name=success path=/8200/123.do/ /action Thanks Regds Ravi Confidentiality Notice The information contained in this electronic message and any attachments to this
RE: NEWBIE - How to submit form and display results in popup window with no browser decorations.
You could use a javascript function to achieve this..
function Help(document,val) {
window.open('Action.do_contextId='+val,'win','toolbar=no,location=no,di
rectories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=400,
height=210,left=0,top=0')
}
In the action retrieve the context id as
request.getParameter(_contextId);
The dispatch logic then resides in the action
Anirudh Jayanth
SysArris Software
120A, Elephant Rock Road,
3rd Block, Jayanagar,
Bangalore - 560011
Tel: 6655165 / 052 [ ext - 243 ]
[EMAIL PROTECTED]
-Original Message-
From: Adam Lipscombe [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 29, 2004 5:16 PM
To: 'Struts Users Mailing List'
Subject: NEWBIE - How to submit form and display results in popup window
with no browser decorations.
Folks,
From browsing the list archive I can see that this sort of questions
gets
asked frequently. I looked at the solutions but none seem, to fit my
case:
I am trying to implement a popup window context-sensitive help system
for a struts app.
My solution so far is to have a help button in its own form, and the
form has a hidden contextID field. This contextID is stored in the
ActionForm and allows the Action to decide which help screen to display.
This is easy enough do if one just wants a new window (using
target=WindowName in the html:form tag). However the new window has
all the normal browser buttons etc.
e.g.:
html:form action=/help method=POST target=HelpWindow
html:hidden property=context value=homePage /
map name=Map
area shape=rect coords=2,0,50,13 href=
/map
/html:form
Critically, I want to display the help in a popup window that has no
browser decorations (navigation buttons, text labels etc). I need to
specify the width and height of the popup.
I looked at Ted Husted's solution Use Struts JSP Tags to create dynamic
JavaScripts (http://husted.com/struts/tips/010.htm).
If I understand this solution correctly, it uses html:rewrite's to call
global forwards that pass parameters to a JSP. In my case this could
work, but seems to imply that some dispatch logic (i.e. which help page
to display, dependent on the context) resides in the receiving JSP.
I would rather that the dispatch logic resides in an Action.
How can this be done?
TIA - Adam
-
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For additional commands, e-mail: [EMAIL PROTECTED]
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RE: NEWBIE - How to submit form and display results in popup window with no browser decorations.
The help function is for the button onclick method... Or for a a href
tag...
You don't need a form for this approach.. All you need to do is to pass
the contextId to the action which you can pass as a request parameter. I
have used this technique successfully to pass params..
I guess that if you were to submit the form it would cause the current
page to submit aswell.. Which is why we will have to avoid that.
(Correct me if I am wrong on this)
Regards,
Anirudh Jayanth
SysArris Software
120A, Elephant Rock Road,
3rd Block, Jayanagar,
Bangalore - 560011
Tel: 6655165 / 052 [ ext - 243 ]
[EMAIL PROTECTED]
-Original Message-
From: Adam Lipscombe [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 29, 2004 5:42 PM
To: 'Struts Users Mailing List'
Subject: RE: NEWBIE - How to submit form and display results in popup
window with no browser decorations.
Thanks Anirudh,
Do you mean that the form should have no ActionForm associated with it?
(Currently I am using an ActionForm to pass the value of the contextID)
I did not know that one could pass params to an action with the
action.do?p1=valuep2=value technique.
Where does one place the call to the Help() function?
In the form onsubmit() method? Or on the button onclick() method?
Should it be like this:
html:form action=/help method=POST target=HelpWindow
onsubmit=javascript:Help()
html:hidden property=contextID value=homePage /
map name=Map
area shape=rect coords=2,0,50,13 href=
onclick=javascript:document.helpActionForm.submit()
/map
/html:form
TIA -Adam
-Original Message-
From: Anirudh Jayanth [mailto:[EMAIL PROTECTED]
Sent: 29 June 2004 13:19
To: 'Struts Users Mailing List'
Subject: RE: NEWBIE - How to submit form and display results in popup
window with no browser decorations.
You could use a javascript function to achieve this..
function Help(document,val) {
window.open('Action.do_contextId='+val,'win','toolbar=no,location=no,di
rectories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=400,
height=210,left=0,top=0')
}
In the action retrieve the context id as
request.getParameter(_contextId);
The dispatch logic then resides in the action
Anirudh Jayanth
SysArris Software
120A, Elephant Rock Road,
3rd Block, Jayanagar,
Bangalore - 560011
Tel: 6655165 / 052 [ ext - 243 ]
[EMAIL PROTECTED]
-Original Message-
From: Adam Lipscombe [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 29, 2004 5:16 PM
To: 'Struts Users Mailing List'
Subject: NEWBIE - How to submit form and display results in popup window
with no browser decorations.
Folks,
From browsing the list archive I can see that this sort of questions
gets
asked frequently. I looked at the solutions but none seem, to fit my
case:
I am trying to implement a popup window context-sensitive help system
for a struts app.
My solution so far is to have a help button in its own form, and the
form has a hidden contextID field. This contextID is stored in the
ActionForm and allows the Action to decide which help screen to display.
This is easy enough do if one just wants a new window (using
target=WindowName in the html:form tag). However the new window has
all the normal browser buttons etc.
e.g.:
html:form action=/help method=POST target=HelpWindow
html:hidden property=context value=homePage /
map name=Map
area shape=rect coords=2,0,50,13 href=
/map
/html:form
Critically, I want to display the help in a popup window that has no
browser decorations (navigation buttons, text labels etc). I need to
specify the width and height of the popup.
I looked at Ted Husted's solution Use Struts JSP Tags to create dynamic
JavaScripts (http://husted.com/struts/tips/010.htm).
If I understand this solution correctly, it uses html:rewrite's to call
global forwards that pass parameters to a JSP. In my case this could
work, but seems to imply that some dispatch logic (i.e. which help page
to display, dependent on the context) resides in the receiving JSP.
I would rather that the dispatch logic resides in an Action.
How can this be done?
TIA - Adam
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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For additional commands, e-mail: [EMAIL PROTECTED]
