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] > > > -- View this message in context: http://www.nabble.com/javabeans-with-Collection-%28Set%29-tf2491548.html#a6985310 Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
