EJB3 problem in inserting the data to the database, editing

Question

the code below i have written to view the data but unable to insert the data and edit the data plz help me out how to write and wat is the logic
package com.fms.fins.ref.ejb;
import java.util.Collection;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless
public class SLawBean implements ILaw{
     @PersistenceContext(unitName="fins-entity") EntityManager em;
     public List searchLaw()
          List ss = em.createQuery("from Law eLaw").getResultList();
          return ss;
     public Collection addLaw(){
          Collection cc=em.createQuery("into Law cLaw")
          .setParameter(0, "cLaw.LAW_ID")
          .setParameter(0, "cLaw.LAW_DESCRIPTION")
          .getResultList();
          return cc;
package com.fms.fins.par;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratorType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="LAW")
public class Law {
     private String lawId;
     private String lawDescription;
     public Law(){}
     @Id(generate=GeneratorType.AUTO)
     @Column(name="law_id")
     public String getLawId(){
          return lawId;
     public void setLawId(String lawId){
          this.lawId = lawId;
     @Column(name="law_description")
     public String getLawDescription(){
          return lawDescription;
     public void setLawDescription(String lawDescription){
          this.lawDescription = lawDescription;
package com.fms.fins.ref.web;
//import java.util.Iterator;
import java.util.Collection;
import java.util.List;
//import javax.faces.component.html.HtmlCommandButton;
import com.fms.base.util.EjbLoader;
import com.fms.fins.par.Law;
import com.fms.fins.ref.ejb.ILaw;
public class LawBean extends Law{
     //private HtmlCommandButton commandButton1;
     //private HtmlCommandButton commandButton2;
     //private HtmlCommandButton commandButton3;
     private List elawList;
     public List getElawList() {
          return elawList;
     public void setElawList(List elawList) {
          this.elawList = elawList;
     public String actionViewlaw() throws Exception {
          try{
               EjbLoader ejbLoader = new EjbLoader();
               ILaw ejbILaw = (ILaw)ejbLoader.getEjb(ILaw.class.getName());
               1. getElawList(ejbILaw.searchLaw());
               2. elawList = ejbILaw.searchLaw();
               elawList = ejbILaw.searchLaw();
          }catch(Exception ex){
               ex.printStackTrace();
               //throw ex;
          return "viewlaw";
     private Collection clawList;
     public Collection getClawList() {
          return clawList;
     public void setClawList(Collection clawList) {
          this.clawList = clawList;
     public String actionAddLaw()throws Exception{
          try{
               EjbLoader ejbLoader = new EjbLoader();
               ILaw ejbILaw = (ILaw)ejbLoader.getEjb(ILaw.class.getName());
               clawList=ejbILaw.addLaw();
          }catch(Exception e){
               e.printStackTrace();
          return "addlaw";
      }

Answer 1

Hi Vengal !
What is your module configuration in comm channel ??
what is your current result and the expected one.
Regards,
Matias.