[jboss-user] [JBoss Seam] - Re: h:commandButton and h:commandLink don't delegate convers

Wed Feb 14 13:18:17 EST 2007

I think there is still a bug with <h:selectmanycheckbox> within <h:form enctype="multipart/form-data"> despite http://jira.jboss.org/jira/browse/JBSEAM-706

JBoss 4.0.5 / JSF 1.2 / Seam 1.1.6

Here is an example showing the bug and working without enctype="mulipart/form-data"


  | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  | <html   xmlns="http://www.w3.org/1999/xhtml"
  | 		xmlns:ui="http://java.sun.com/jsf/facelets"
  | 		xmlns:h="http://java.sun.com/jsf/html"
  | 		xmlns:f="http://java.sun.com/jsf/core">
  | 		
  | <head>
  | 	<title>Manycheckbox and multipart error</title>
  | </head>
  | <body>
  | 	<f:view>
  | 			<div>
  | 				<h:form enctype="multipart/form-data">
  | 					<h:selectManyCheckbox value="#{errorAction.selectedErrors}">
  | 						<f:selectItems value="#{errorItems}" />
  | 					</h:selectManyCheckbox>	
  | 					<h:commandButton action="#{errorAction.save}" value="Save"/>
  | 					<h:messages/>
  | 				</h:form>
  | 			</div>	
  | 	</f:view>	
  | </body>
  | </html>		
  | 

and POJO :


  | package com.genericsystem.error;
  | 
  | import java.io.Serializable;
  | import java.util.Arrays;
  | import java.util.List;
  | 
  | import javax.faces.model.SelectItem;
  | 
  | import org.jboss.seam.annotations.Factory;
  | import org.jboss.seam.annotations.In;
  | import org.jboss.seam.annotations.Logger;
  | import org.jboss.seam.annotations.Name;
  | import org.jboss.seam.annotations.Out;
  | import org.jboss.seam.core.FacesMessages;
  | import org.jboss.seam.log.Log;
  | 
  | @Name("errorAction")
  | public class ErrorAction implements Serializable {
  | 	private static final long serialVersionUID = 7654273335405896287L;
  | 	
  | 	@Logger Log log;
  | 	
  | 	@In(required=false) @Out(required=false)
  | 	List<SelectItem> errorItems;
  | 	
  | 	private List<String> selectedErrors;
  | 	
  | 	public List<String> getSelectedErrors() {
  | 		return (List<String>)Arrays.asList(new String[]{"Error1","Error2"});
  | 	}
  | 	
  | 	public void setSelectedErrors(List<String> selectedErrors) {
  | 		this.selectedErrors = selectedErrors;
  | 	}
  | 	
  | 	@Factory("errorItems")
  | 	public void findErrorItems(){
  | 		errorItems = (List<SelectItem>)Arrays.asList(new SelectItem[]{new SelectItem("Error1","Error1"),
  | 		new SelectItem("Error2","Error2"),new SelectItem("Error3","Error3"),new SelectItem("Error4","Error4")});
  | 	}
  | 	
  | 	public String save(){	
  | 		FacesMessages.instance().add("save : ");
  | 		for (String error : selectedErrors){
  | 			log.info("**************  selectedError : "+error+"  ***************");
  | 			FacesMessages.instance().add("selectedError : "+error);
  | 		}
  | 		return "/error.xhtml";
  | 	}
  | 	
  | }
  | 
  | 

Best regards
Nicolas

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