Yep... Solved. I was being dumb. One can only set an object where a setter exists. So, even if I prepopulate a Collection with Apple objects I can't add the apple object straight to the collection by ending my collection referencing property name with an index(property="apples[0]"). Instead, I should prepopulate the collection with objects that contain a setApple(Apple apple) method and call the single property (property="apples[0].apple").
Brandon Goodin Phase Web and Multimedia P (406) 862-2245 F (406) 862-0354 [EMAIL PROTECTED] http://www.phase.ws -----Original Message----- From: Brandon Goodin [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 1:27 PM To: Struts Users Mailing List Subject: RE: FormFile question I think my solution is much simpler. Instead of trying to place the FormFile directly into the colleciton I need to create a bean that will wrap the FormFile and hold the value as a property (setter/getter). I'll try that and post my findings. I have never used a property name that ended with an index number. Perhaps this is not a proper use. Brandon Goodin Phase Web and Multimedia P (406) 862-2245 F (406) 862-0354 [EMAIL PROTECTED] http://www.phase.ws -----Original Message----- From: alexj [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 1:09 PM To: Struts Users Mailing List Subject: Re: FormFile question you never add element into your collection and you try to access an indefined index . ----- Original Message ----- From: "Brandon Goodin" <[EMAIL PROTECTED]> To: "Struts User List" <[EMAIL PROTECTED]> Sent: Wednesday, January 29, 2003 9:02 PM Subject: FormFile question > I have a page that uploads multiple files. I want to place these files into > a Collection. I keep getting an IndexOutOfBoundException. I have used the > lazyList extensively to fill other collections without issue. This is the > first time I have tried to use if for a file upload. > > Just for observation you may notice, in the code example, I do not have a > formFiles[0] index. The lazyList normally cures this because the Array is > prepopulated with Objects which are specified as the second parameter of > lazyList method. > > I believe the problem to be that I am not populating the lazyList with the > right Objects. The problem that I am facing is finding out what kind of > Object uploaded files are translated to. I know about the FormFile.. but it > is an interface and (obviously) can't instantiate that. So what object do I > need to prepopulate my lazyList with to allow the uploaded files objects to > be put into a collections? > > For example: > > JAVA Code: > > public class MyClass{ > > Collection formFiles; > > public MyClass() { > this.formFiles = ListUtils.lazyList(new ArrayList(),new > java.lang.Object()); > } > > public setFormFiles(Collection formFiles) { > this.formFiles = ListUtils.lazyList(new ArrayList(formFiles),new > java.lang.Object()); > } > > } > > ... > JSP Page: > <html:file name="formFiles[1]"/> > > Upon submittal I get an exception like... > java.lang.IndexOutOfBoundsException: Index: 1, Size: 0 > > Thanks, > Brandon Goodin > Phase Web and Multimedia > P (406) 862-2245 > F (406) 862-0354 > [EMAIL PROTECTED] > http://www.phase.ws > > > > --------------------------------------------------------------------- > 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
