/* */package org.impact.stars.control.web;import java.util.Locale;import java.rmi.RemoteException;import org.impact.stars.control.exceptions.GeneralFailureException;import org.impact.stars.control.exceptions.StarsAppException;import javax.servlet.http.HttpSession;import javax.servlet.ServletContext;import javax.naming.NamingException;import org.impact.stars.util.JNDINames;import org.impact.stars.util.WebKeys;import org.impact.stars.util.JSPUtil;import org.impact.stars.util.EJBUtil;import org.impact.stars.conceptmd.concept.model.ConceptModel;import org.impact.stars.conceptmd.concept.ejb.ConceptLocal;import org.impact.stars.conceptmd.concept.ejb.ConceptLocalHome;import org.impact.stars.control.web.ModelManager;import org.impact.stars.control.web.ModelUpdateListener;import org.impact.stars.util.Debug;/** * This class is the web-tier representation of the Concept Data. */public class ConceptWebImpl extends ConceptModel    implements ModelUpdateListener, java.io.Serializable {    private AppModelManager apmm;    private ConceptLocal conceptEjb;    //private HttpSession session;    private ServletContext context;        public ConceptWebImpl() {        super();   }    public void init(ServletContext context) {        this.context = context;        this.apmm = (AppModelManager)context.getAttribute(WebKeys.AppModelManagerKey);        apmm.addListener(JNDINames.CONCEPT_EJBHOME, this);    }    public void performUpdate() throws StarsAppException {        // Get data from the EJB        if (conceptEjb == null) {           try {                 ConceptLocalHome chome = EJBUtil.getConceptLocalHome();            conceptEjb = chome.findByPrimaryKey(this.getConceptID());            } catch (javax.ejb.FinderException fde) {                throw new StarsAppException("Unable to find an concept/profile with concept id : " );            } catch (javax.ejb.NoSuchEntityException nee) {                throw new StarsAppException("Unable to find an concept/profile with concept id : " );            } catch (javax.naming.NamingException nme) {                Debug.println("ConceptWebImpl naming exception: ");                throw new StarsAppException("Irrecoverable error while updating concept : ");            }                    }            copy(conceptEjb.getDetails());        }}