[jira] Created: (WW-3441) support list ui tag bind data by listValue beside by listKey

[zhouyanming (JIRA)]

support list ui tag bind data by listValue beside by listKey
------------------------------------------------------------

                 Key: WW-3441
                 URL: https://issues.apache.org/jira/browse/WW-3441
             Project: Struts 2
          Issue Type: Improvement
            Reporter: zhouyanming


list ui tag include select checkboxlist radio.
typically we use a enum values as list for those tag


package biz.model;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.util.LocalizedTextUtil;

public enum EmployeeType {
        PACKER, DELIVERYMAN, WAREHOUSEMAN , SALESMAN, MANAGER, SERVANT;
        public String getName() {
                return name();
        }

        public String getDisplayName() {
                return LocalizedTextUtil.findText(getClass(), name(), 
ActionContext
                                .getContext().getLocale(), name(), null);
        }

        public static EmployeeType parse(String name) {
                if (name != null)
                        for (EmployeeType en : values())
                                if (name.equals(en.name()) || 
name.equals(en.getDisplayName()))
                                        return en;
                return null;
        }

        @Override  //sometimes we need override toString() to display nicely
        public String toString() {
                return getDisplayName();
        }
}

<@s.select name="employee.type" list="@biz.model.employeet...@values()" 
listKey="name" listValue="displayName" headerKey="" headerValue=""/>

I override enum's toString use displayName replace name,so currently struts2 
can't bind data as selected

solution:
tag.contains(parameters.nameValue, itemKey)  -->  
tag.contains(parameters.nameValue, itemKey) || 
tag.contains(parameters.nameValue, itemValue)



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