[jira] [Created] (WW-4365) Problems with "optiontransferselect, attributes doubleHeaderKey and doubleHeaderValue"

["Fechner (JIRA)" <ji...@apache.org>]

Fechner created WW-4365:
---------------------------

             Summary: Problems with "optiontransferselect, attributes doubleHeaderKey and doubleHeaderValue"
                 Key: WW-4365
                 URL: https://issues.apache.org/jira/browse/WW-4365
             Project: Struts 2
          Issue Type: Bug
    Affects Versions: 2.3.15.3
            Reporter: Fechner


s:optiontransferselect: Can not remove initial doublelist entries if attributes "doubleHeaderKey" and "doubleHeaderValue" are used

Code example:
=============
Action:
package de.dwd.prodkat.action;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import com.opensymphony.xwork2.ActionSupport;
import de.dwd.prodkat.model.Keyword;

public class OptionTransferSelectAction extends ActionSupport{
	private static Logger log = Logger.getLogger("log." +OptionTransferSelectAction.class.getName());
	private static final long serialVersionUID = 1L;
	private Keyword kw;
	private List<Keyword> leftKwList= new ArrayList<Keyword>();
	private List<Keyword> rightKwList= new ArrayList<Keyword>();

	private List<Integer> selectMetElement=new ArrayList<Integer>();
	private List<Integer> metElement=new ArrayList<Integer>();
	
	public OptionTransferSelectAction(){
		kw =new Keyword();
		kw.setId(1);
		kw.setAnzeige("erster Wert");
		leftKwList.add(kw);
		kw =new Keyword();
		kw.setId(2);
		kw.setAnzeige("zweiter Wert");
		leftKwList.add(kw);
		
		kw =new Keyword();
		kw.setId(20);
		kw.setAnzeige("Vorgabewert");
		rightKwList.add(kw);
	}
	
	public Keyword getKw() { return kw; }
	public void setKw(Keyword kw) { this.kw = kw; }
	public List<Keyword> getLeftKwList() { return leftKwList; }
	public void setLeftKwList(List<Keyword> leftKwList) { this.leftKwList = leftKwList; }
	public List<Keyword> getRightKwList() { return rightKwList; }
	public void setRightKwList(List<Keyword> rightKwList) { this.rightKwList = rightKwList; }
	public List<Integer> getSelectMetElement() { return selectMetElement; }
	public void setSelectMetElement(List<Integer> selectMetElement) { this.selectMetElement = selectMetElement; }
	public List<Integer> getMetElement() { return metElement; }
	public void setMetElement(List<Integer> metElement) { this.metElement = metElement; }

	public String execute() { return SUCCESS; }
	public String display() { return NONE; }
}

website (jsp):
==============
Case 1: doubleHeaderKey&doubleHeaderValue
...
<s:form action="resultAction" method="post" >
<s:optiontransferselect
	id="metElement"
	label="Tranfer from List to List (ArrayList of Objekt)"
	name="metElement"
	leftTitle="vorgabe"
	rightTitle="auswahl"
	list="leftKwList"
	listKey="id"
	listValue="anzeige"
	multiple="true"
	headerKey="0"
	headerValue="%{getText('select')}"
	cssClass="input_text_mittel"
	listCssClass="input_text_langExt"	

	doubleList="rightKwList"
	doubleListKey="id"
	doubleListValue="anzeige"
	doubleName="selectMetElement"
	doubleHeaderKey="0"
	doubleHeaderValue="%{getText('select')}"
	doubleCssClass="input_text_mittel"
	doubleListCssClass="input_text_langExt"
/>
 <s:submit key="submit" value="submit"/>
</s:form>
...

Case 2: without doubleHeaderKey and doubleHeaderValue
...
<s:form action="resultAction" method="post" >
<s:optiontransferselect
	id="metElement"
	label="Tranfer from List to List (ArrayList of Objekt)"
	name="metElement"
	leftTitle="vorgabe"
	rightTitle="auswahl"
	list="leftKwList"
	listKey="id"
	listValue="anzeige"
	multiple="true"
	headerKey="0"
	headerValue="%{getText('select')}"
	cssClass="input_text_mittel"
	listCssClass="input_text_langExt"	

	doubleList="rightKwList"
	doubleListKey="id"
	doubleListValue="anzeige"
	doubleName="selectMetElement"
	doubleCssClass="input_text_mittel"
	doubleListCssClass="input_text_langExt"
/>

Problem:
Case1: can not remove initional doublelist entry "Vorgabewert"
Case2: can remove initional doublelist entry "Vorgabewert"



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