Creating button to make workorder to WSCH status

You need to extend statefull bean class for this

Sample class would be

package custom.webclient.beans.workorder;

import java.rmi.RemoteException;

import psdi.mbo.MboSetRemote;
import psdi.mbo.StatefulMboRemote;
import psdi.util.MXApplicationException;
import psdi.util.MXException;
import psdi.webclient.system.beans.DataBean;

public class CustStatefulAppBean extends StatefulAppBean {

public int WSCH() throws RemoteException, MXException {

DataBean db = app.getAppBean();
StatefulMboRemote mbo = (StatefulMboRemote) db.getMbo();
targetStatusOption = "WPCOND";
statusChangeButtonSigoption = "WPCOND";
mbo.setTargetStatusOption("WPCOND");
mbo.setStatusChangeButtonSigoption("WPCOND");
STATUSSUB();
clientSession.loadDialog("status");

return 1;
}

          public int STATUSSUB() throws MXException, RemoteException {
     DataBean appBean = app.getAppBean();
   StatefulMboRemote statefullRemote = (StatefulMboRemote)appBean.getMbo();
   if (app.onListTab())
             {
      statefullRemote.setOnListTab(true);
             }
             else
             {
     statefullRemote.setOnListTab(false);
       MboSetRemote statuslist = statefullRemote.getValidStatusList();
 if (statuslist.getMbo(0) == null)
      {
          statefullRemote.setTargetStatusOption(null);
      targetStatusOption = null;
        throw new MXApplicationException("system", "StatusChangeNotAllowed");
               }
             }
     return 2;
           }



}