Dear Laurie, Thanks alot for your support. my registration code: ConvertUtils.register(new SetConverter(),Set.class);
BISO Laurie Harper wrote: > > I haven't tried it, but I'd assume you would have to register a > converter for String[], rather than just String. What does your > converter registration code look like? > > L. > > BISO wrote: >> Thanks Laurie for your response. >> I used BeanUtils and It worked well with me :) >> >> Unfortunately, convert(Class type, Object value) works only with single >> Object not Object array. Do you know away to make it work with arrays. >> My goal to Convert String[] to a java.util.Set >> >> Thanks again >> BISO >> >> >> >> Laurie Harper wrote: >>> That's because Struts doesn't know how to turn a set of HTML request >>> parameters into a Set of Something. There are a couple of options: you >>> could, perhaps, register a converter with BeanUtils what would do this >>> for you, at which point your existing code would probably work as you >>> were expecting; or you could change your form bean to expose the >>> 'values' field as an indexed property [1]. The latter is probably the >>> one you want. >>> >>> L. >>> >>> [1] http://struts.apache.org/1.2.9/userGuide/building_view.html#indexed >>> >>> BISO wrote: >>>> Dears, >>>> I have a "User" bean with java.util.Set property. >>>> I create a struts form with a list to select multiple values from and >>>> then >>>> store them in the set. >>>> I am getting this exception: >>>> java.lang.IllegalArgumentException: Cannot invoke >>>> com.myapp.struts.User.setValues - argument type mismatch >>>> >>>> --- >>>> public class User extends org.apache.struts.action.ActionForm { >>>> >>>> private String name; >>>> private Set values; >>>> >>>> public String getName() { >>>> return name; >>>> } >>>> >>>> public void setName( String name) { >>>> this.name = name; >>>> } >>>> >>>> public Set getValues() { >>>> return values; >>>> } >>>> >>>> public void setValues(Set values) { >>>> this.values = values; >>>> } >>>> } >>>> ---- >>>> >>>> <html:form action="/post"> >>>> <html:text property="name"/> >>>> >>>> <html:select property="values" multiple="true"> >>>> <html:option value="1"/> >>>> <html:option value="2"/> >>>> <html:option value="3"/> >>>> <html:option value="4"/> >>>> <html:option value="5"/> >>>> >>>> <html:submit /> >>>> </html:select> >>>> </html:form> >>>> >>>> >>>> ------ >>>> >>>> Thanks in advance >>>> >>>> BISO >>>> >>> >>> --------------------------------------------------------------------- >>> 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] > > > -- View this message in context: http://www.nabble.com/javabeans-with-Collection-%28Set%29-tf2491548.html#a7067154 Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
