useraction.java~

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package com.cargo.crotrol;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.cargo.db.Userdb;
import java.util.Collection;
import java.util.ArrayList;

public class UserAction extends Action {
    private Collection coll=new ArrayList();
    private Userdb db = new Userdb();
    private int t = 0;
    private ActionErrors errors=new ActionErrors();
    public ActionForward perform(ActionMapping mapping, ActionForm actionForm,
                                 HttpServletRequest httpServletRequest,
                                 HttpServletResponse httpServletResponse) {
        /**@todo: complete the business logic here, this is just a skeleton.*/
        ActionForward forward = new ActionForward();
        String action = mapping.getParameter();
        UserForm form = (UserForm) actionForm;
        if ("".equalsIgnoreCase(action)) {
            forward = mapping.findForward("success");
        } else if ("add".equalsIgnoreCase(action)) {
            forward = Add(mapping, form, httpServletRequest,
                          httpServletResponse);
        } else if("reg".equalsIgnoreCase(action)){
            forward = Reg(mapping, form, httpServletRequest, httpServletResponse);
        }else{
            forward = mapping.findForward("success");

        }
        return forward;
    }

    private ActionForward Add(ActionMapping mapping, UserForm form,
                              HttpServletRequest request,
                              HttpServletResponse httpServletResponse) {

        t=db.getRowCount("tb_user"+db.WHERE+"id='"+form.getUser().getId()+"'");
        if(t>0){
            errors.clear();
            errors.add("insertfail", new ActionError("error.insert.repeat"));
            saveErrors(request, errors);
            return (new ActionForward(mapping.getInput()));
        }
        t = db.insert(form.getUser());
        if (t <= 0) {
            errors.clear();
            errors.add("insertfail", new ActionError("error.insert.fail"));
            saveErrors(request, errors);
            return (new ActionForward(mapping.getInput()));
        }
        return mapping.findForward("success");
    }
}