conceptstrwebimpl.java

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/*
 */


package org.impact.stars.control.web;

import java.util.Locale;

import org.impact.stars.control.exceptions.GeneralFailureException;
import org.impact.stars.control.exceptions.StarsAppException;


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.conceptstr.model.ConceptstrModel;
import org.impact.stars.conceptmd.conceptstr.ejb.ConceptstrLocal;
import org.impact.stars.conceptmd.conceptstr.ejb.ConceptstrLocalHome;

import org.impact.stars.conceptmd.concept.ejb.ConceptLocal;


import org.impact.stars.control.web.AppModelManager;
import org.impact.stars.control.web.ModelUpdateListener;

import org.impact.stars.util.Debug;

/**
 * This class is the web-tier representation of the Conceptstr Data.
 */

public class ConceptstrWebImpl extends ConceptstrModel
    implements ModelUpdateListener, java.io.Serializable {

    private AppModelManager apmm;
    private ConceptstrLocal conceptstrEjb;

    private ServletContext context;

    
    public ConceptstrWebImpl() {
        super();
   }

    public void init(ServletContext context) {
        this.context = context;
        this.apmm = (AppModelManager)context.getAttribute(WebKeys.AppModelManagerKey);
        apmm.addListener(JNDINames.CONCEPTSTR_EJBHOME, this);
    }


    public void performUpdate() throws StarsAppException {

        Debug.println("ConceptstrWebImpl performUpdate..: ");
        // Get data from the EJB
        if (conceptstrEjb == null) {
           try {     
            ConceptstrLocalHome chome = EJBUtil.getConceptstrLocalHome();
            conceptstrEjb = chome.findByPrimaryKey(this.getConceptstrID());
            } catch (javax.ejb.FinderException fde) {
                throw new StarsAppException("Unable to find an conceptstr/profile with conceptstr id : " );
            } catch (javax.ejb.NoSuchEntityException nee) {
                throw new StarsAppException("Unable to find an conceptstr/profile with conceptstr id : " );
            } catch (javax.naming.NamingException nme) {
                Debug.println("ConceptstrWebImpl naming exception: ");
                throw new StarsAppException("Irrecoverable error while updating conceptstr : ");
            }
            
        }
            copy(conceptstrEjb.getDetails());
    }
    
    public ConceptstrModel toConceptstrModel() {
        ConceptstrModel cmdl = new ConceptstrModel();
        cmdl.copy(this);
        return cmdl;
    }
}