Chart not updating when clicking button (primefaces)

Question

The chart will not show any results the first time I click the "Visa lista" button. The "teamList" will correctly update even on the first time. The createChart() will be called and has the correct information when exiting the function also on first try. The function will return CartesianChartModel.

If I exit the page or reload the page the chart will be correct. It will also update correctly every time I click "Visa lista".

Edit: After one press on the button the page will also stop processing the growl message. This will also resume working after page refresh.

 







      
      




    
         
        
        
        
            
            
            
            
            
            
            
        

        


        
        Snitt information
            

                
                
                    
                     
                

                

                
                

                


                
                
                    
                
                
                
                    
                
                    
                

                    
                


            

            
            

            
            

            


            

             
                
                    Lag
                    

                    
                

                
                    Datum
                    
                        
                    
                

                
                    Antal Serier
                    
                

                
                    Resultat
                    
                
            

              
                Laddar datan. Det kan ta en stund

As requested. Adding bean and chart.

@ManagedBean
public class TeamChart implements Serializable {

    private static final long serialVersionUID = 1L;

    private CartesianChartModel categoryModel;


    public TeamChart() {

    }  

    public CartesianChartModel getCategoryModel() {
        if (categoryModel == null)
            categoryModel = new CartesianChartModel();
        return categoryModel;  
    }


    public CartesianChartModel CreateChart(ServiceTeam serviceTeam) {


        categoryModel = new CartesianChartModel();  
        List chartSeries = new ArrayList();


        try {
            for (List teamList : serviceTeam.getTeamLists() ) {
                ChartSeries teamChart = new ChartSeries();

                teamChart.setLabel(teamList.get(0).getSerieType());
                for (Team team : teamList) {
                    Calendar cal = Calendar.getInstance();
                    cal.setTime(team.getPlayDate());
                    int week = cal.get(Calendar.WEEK_OF_YEAR);
                    int year = cal.get(Calendar.YEAR);
                    teamChart.set(year + "-" + week, team.getResult());
                }
                chartSeries.add(teamChart);
            }
        }
        catch (Exception e) {
            //e.printStackTrace();
        }

        for (ChartSeries chartSerie : chartSeries) 
            categoryModel.addSeries(chartSerie);

        return categoryModel;
    }
}

public class ServiceTeam implements Serializable {

    private static final String PERSISTENCE_UNIT_NAME = "BowlingFacelets";
    public static EntityManagerFactory factory;
    /**
     * 
     */
    private static final long serialVersionUID = 1720513077556033501L;


    private List teamList;
    private List> teamLists;
    private int teamCount;

    public ServiceTeam() {
        super();
    }

    public void getTeamScores(Club club, List serieTypes, CalendarBean calendarBean) {

        if (factory == null) {
            factory = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT_NAME);
        }

        EntityManager em = factory.createEntityManager();


        Query q = em.createQuery("select new com.jk.hcp.backingBeans.Team (sum(s.result), count(s.result), " +
                " st.serie_type, cast(s.serieDate as date))  " +
                " from Serie s, SerieType st " +
                " where st.id = s.serieType.id " +
                " and st.serie_type IN :serieTypeId " +
                " and s.serieDate >= :startDate" +
                " and s.serieDate <= :endDate" +
                " group by cast(s.serieDate as date), st.serie_type" +
                " order by cast(s.serieDate as date), st.serie_type" , ServiceTeam.class);
        q.setParameter("serieTypeId", serieTypes);
        q.setParameter("startDate", calendarBean.getDate1());
        q.setParameter("endDate", calendarBean.getDate2());

        teamList = q.getResultList();

        teamLists = new ArrayList>();

        for (SerieType serieType : serieTypes) {

            q = em.createQuery("select new com.jk.hcp.backingBeans.Team (sum(s.result), count(s.result), " +
                    " st.serie_type, cast(s.serieDate as date))  " +
                    " from Serie s, SerieType st " +
                    " where st.id = s.serieType.id " +
                    " and st.id = :serieTypeId " +
                    " and s.serieDate >= :startDate" +
                    " and s.serieDate <= :endDate" +
                    " group by cast(s.serieDate as date), st.serie_type" +
                    " order by cast(s.serieDate as date), st.serie_type" , ServiceTeam.class);
            q.setParameter("serieTypeId", serieType.getId());
            q.setParameter("startDate", calendarBean.getDate1());
            q.setParameter("endDate", calendarBean.getDate2());

            List team = q.getResultList();
            if (team.size() > 0) {
                teamLists.add(team);
            }

        }



    }


    public List getTeamList() {
        return teamList;
    }

    public void setTeamList(List teamList) {
        this.teamList = teamList;
    }

    public int getTeamCount() {
        return teamCount;
    }

    public void setTeamCount(int teamCount) {
        this.teamCount = teamCount;
    }

    public List> getTeamLists() {
        return teamLists;
    }

    public void setTeamLists(List> teamLists) {
        this.teamLists = teamLists;
    }



}

user2130951 · Accepted Answer

It seems that there might be something ending up in an illegal state in Primefaces if you try to render the chart without real information.

After removing rendering before it's intialized it would work. The missing thing was to stop rendering on empty.

rendered="#{not empty serviceTeam.teamLists}"

This is how my changed barChart would look.

Chart not updating when clicking button (primefaces)

Answers (2)

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