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From slayer666 <rfu...@hotmail.es>
Subject Re: Interator values not showed
Date Wed, 19 May 2010 09:59:27 GMT



slayer666 wrote:
> 
> Hi,
> i'm trying the append tag and the list values of the appended lists are
> not showed.
> This is the main part of the jsp code:
> 
> <s:append var="metalBands">
>    <s:param value="%{groups}"/>
>    <s:param value="%{groups1}"/>
>  </s:append>
>  Total Bands:<br>
>  <s:iterator id="band" value="%{#metalBands}">
>    Band: <s:property value="#band.name"/><br>
>  </s:iterator>
> 
> 
> This is my Action class:
> 
> package struts2.action;
> 
> import java.util.ArrayList;
> 
> import com.opensymphony.xwork2.ActionSupport;
> 
> public class IteratorAction extends ActionSupport {
> 	ArrayList<Band> groups=new ArrayList<Band>();
> 	ArrayList<Band> groups1=new ArrayList<Band>();
> 	
> 	public String greeting(){
> 		return "Hi, Every body";
> 	}
> 		
> 	@Override
> 	public String execute() throws Exception {
> 		this.groups.add(new Band("trash","Slayer"));
> 		this.groups.add(new Band("trash","kreator"));
> 		this.groups.add(new Band("death","Deicide"));
> 		this.groups.add(new Band("death","Obituary"));
> 		this.groups1.add(new Band("heavy","Judas Priest"));
> 		this.groups1.add(new Band("heavy","Primal Fear"));
> 		return SUCCESS;
> 	}
> 
> 	public ArrayList<Band> getGroups() {
> 		return groups;
> 	}
> 
> 	public void setGroups(ArrayList<Band> groups) {
> 		this.groups = groups;
> 	}
> 
> 	public ArrayList<Band> getGroups1() {
> 		return groups1;
> 	}
> 
> 	public void setGroups1(ArrayList<Band> groups1) {
> 		this.groups1 = groups1;
> 	}			
> }
> 
> This is my bean class:
> 
> package struts2.action;
> 
> public class Band {
> 	private String style;
> 	private String name;
> 	
> 	public Band(String st,String n){
> 		this.style=st;
> 		this.name=n;
> 	}
> 
> 	public String getStyle() {
> 		return style;
> 	}
> 
> 	public void setStyle(String style) {
> 		this.style = style;
> 	}
> 
> This is the ouput application:
> 
> Total Bands:
> Band: 
> Band: 
> Band: 
> Band: 
> Band: 
> Band: 
> 
> As you can see there is no values showed .
> Please, can you help me with this?.
> 
> Thanks in advanced!!.
> 

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