Hi Claus
I am getting following exception if I do indexed = true
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:508)
at java.util.ArrayList.get(ArrayList.java:320)
at
org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(PropertyUtils.java:521)
at
org.apache.commons.beanutils.PropertyUtils.getIndexedProperty(PropertyUtils.java:428)
at
org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:770)
at
org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801)
at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:881)
at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808)
at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1252)
at
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at
com.jpmorgan.ib.bcs.servlet.BCSActionServlet.doPost(BCSActionServlet.java:82)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:193)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:781)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:549)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:589)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:666)
at java.lang.Thread.run(Thread.java:536)
--------------------------------------------------------------------------------
Shashank S. Dixit
Cognizant Technology Solutions Pvt. Ltd.
Hinjewadi,
Pune
Mobile : 98904 25400
An Obstacle is something you see when you take your eyes off the goal.
-----Original Message-----
From: Claus Weng Madsen - TELMORE [mailto:[EMAIL PROTECTED]
Sent: Friday, 27 February 2004 10:48 PM
To: Struts Users Mailing List
Subject: SV: ArrayList in Form
Hi Shashank
If I understand you correct, you want to modify the properties in an object within a
Collection
Do like this:
<logic:iterate id="rows" name="theForm" property="rows" type="com.company.TheObject" >
<html:text name="rows" property="firstName" indexed="true" />
<html:text name="rows" property="lastName" indexed="true" /> </logic:iterate>
There are 2 important things to remember:
1. id attribute in the iterate tag MUST have the same name as the property attribute
in the iterate tag (rows) 2. you have to set the attribute indexed to true (
indexed="true" )
Hope this wil help you
Med venlig hilsen
Claus Weng Madsen, Teamleder
TELMORE A/S
Carl Gustavsgade 3, 2630 Taastrup
Telefon 70218700, Mobil 30242875
www.telmore.dk
-----Oprindelig meddelelse-----
Fra: Dixit, Shashank (Cognizant) [mailto:[EMAIL PROTECTED]
Sendt: 27. februar 2004 10:17
Til: [EMAIL PROTECTED]
Emne: ArrayList in Form
Hello All
I have a ArrayList in the form which contains a CustomObject "TheROw". I iterate thr
this arraylist to display it by <logic:iterate> as follows. This row will contain many
fields such as rate or amount.
<logic:iterate id="currentRow" name="theForm" property="rows"
type="com.custobj.TheRow" > \\ Display all rows </logic:iterate>
PROBLEM : When the form gets submitted with rate or amount changed I expect I will get
ArrayList back by changed values. But No change happens in the values.
Does that mean that If one uses ArrayList in the form, it can be used for the purpose
of display only. If User changes some value we will not get those changed values.
Pls suggest solution or tell me if I am making some mistake over here.
Shashank S. Dixit
Cognizant Technology Solutions Pvt. Ltd.
Hinjewadi,
Pune
Mobile : 98904 25400
An Obstacle is something you see when you take your eyes off the goal.
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