TextWriter

package com.store.form;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

public class TextWriter extends ActionForm {
    private String scanData;
    private String txtFileName;

    public ActionErrors validate(ActionMapping mapping,  HttpServletRequest request)
    {
        ActionErrors actionErrors = new ActionErrors();
        try {
                if(scanData == null || scanData.trim().equals(""))
                {
                   actionErrors.add("scanData", new ActionMessage("error.scandata"));
                 }

            }catch(Exception e)
            {
                e.printStackTrace();
                }

            return actionErrors ;

    }

    public String getScanData()
    {
        return scanData;
        }

    public void setScanData(String scanData) {
        this.scanData = scanData;

        }

    }