package com.jarch.showcase.view.input;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.faces.model.SelectItem;
import javax.faces.model.SelectItemGroup;

import org.primefaces.showcase.domain.Theme;
import org.primefaces.showcase.service.ThemeService;

@ManagedBean
public class SelectOneMenuView {
    
    private String console;
  
    private String car;  
    private List<SelectItem> cars;

    private String city;  
    private Map<String,String> cities = new HashMap<String, String>();
 
    private Theme theme;   
    private List<Theme> themes;
    
    @ManagedProperty("#{themeService}")
    private ThemeService service;
    
    @PostConstruct
    public void init() {
        //cars
        SelectItemGroup g1 = new SelectItemGroup("German Cars");
        g1.setSelectItems(new SelectItem[] {new SelectItem("BMW", "BMW"), new SelectItem("Mercedes", "Mercedes"), new SelectItem("Volkswagen", "Volkswagen")});
        
        SelectItemGroup g2 = new SelectItemGroup("American Cars");
        g2.setSelectItems(new SelectItem[] {new SelectItem("Chrysler", "Chrysler"), new SelectItem("GM", "GM"), new SelectItem("Ford", "Ford")});
        
        cars = new ArrayList<SelectItem>();
        cars.add(g1);
        cars.add(g2);
        
        //cities
        cities = new HashMap<String, String>();
        cities.put("New York", "New York");
        cities.put("London","London");
        cities.put("Paris","Paris");
        cities.put("Barcelona","Barcelona");
        cities.put("Istanbul","Istanbul");
        cities.put("Berlin","Berlin");
        
        //themes
        themes = service.getThemes();
    }

    public String getConsole() {
        return console;
    }

    public void setConsole(String console) {
        this.console = console;
    }

    public String getCar() {
        return car;
    }

    public void setCar(String car) {
        this.car = car;
    }

    public String getCity() {
        return city;
    }

    public void setCity(String city) {
        this.city = city;
    }

    public Theme getTheme() {
        return theme;
    }

    public void setTheme(Theme theme) {
        this.theme = theme;
    }
    
    public List<SelectItem> getCars() {
        return cars;
    }

    public Map<String, String> getCities() {
        return cities;
    }

    public List<Theme> getThemes() {
        return themes;
    }
    
    public void setService(ThemeService service) {
        this.service = service;
    }    
}

                

package com.jarch.showcase.domain;

public class Theme {

    private int id;    
    private String displayName; 
    private String name;
    
    public Theme() {}

    public Theme(int id, String displayName, String name) {
        this.id = id;
        this.displayName = displayName;
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getDisplayName() {
        return displayName;
    }

    public void setDisplayName(String displayName) {
        this.displayName = displayName;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
    
    @Override
    public String toString() {
        return name;
    }
}

                

package com.jarch.showcase.service;

import java.util.ArrayList;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;

import org.primefaces.showcase.domain.Theme;

@ManagedBean(name="themeService", eager = true)
@ApplicationScoped
public class ThemeService {
    
    private List<Theme> themes;
    
    @PostConstruct
    public void init() {
        themes = new ArrayList<Theme>();
        themes.add(new Theme(0, "Afterdark", "afterdark"));
        themes.add(new Theme(1, "Afternoon", "afternoon"));
        themes.add(new Theme(2, "Afterwork", "afterwork"));
        themes.add(new Theme(3, "Aristo", "aristo"));
        themes.add(new Theme(4, "Black-Tie", "black-tie"));
        themes.add(new Theme(5, "Blitzer", "blitzer"));
        themes.add(new Theme(6, "Bluesky", "bluesky"));
        themes.add(new Theme(7, "Bootstrap", "bootstrap"));
        themes.add(new Theme(8, "Casablanca", "casablanca"));
        themes.add(new Theme(9, "Cupertino", "cupertino"));
        themes.add(new Theme(10, "Cruze", "cruze"));
        themes.add(new Theme(11, "Dark-Hive", "dark-hive"));
        themes.add(new Theme(12, "Delta", "delta"));
        themes.add(new Theme(13, "Dot-Luv", "dot-luv"));
        themes.add(new Theme(14, "Eggplant", "eggplant"));
        themes.add(new Theme(15, "Excite-Bike", "excite-bike"));
        themes.add(new Theme(16, "Flick", "flick"));
        themes.add(new Theme(17, "Glass-X", "glass-x"));
        themes.add(new Theme(18, "Home", "home"));
        themes.add(new Theme(19, "Hot-Sneaks", "hot-sneaks"));
        themes.add(new Theme(20, "Humanity", "humanity"));
        themes.add(new Theme(21, "Le-Frog", "le-frog"));
        themes.add(new Theme(22, "Midnight", "midnight"));
        themes.add(new Theme(23, "Mint-Choc", "mint-choc"));
        themes.add(new Theme(24, "Overcast", "overcast"));
        themes.add(new Theme(25, "Pepper-Grinder", "pepper-grinder"));
        themes.add(new Theme(26, "Redmond", "redmond"));
        themes.add(new Theme(27, "Rocket", "rocket"));
        themes.add(new Theme(28, "Sam", "sam"));
        themes.add(new Theme(29, "Smoothness", "smoothness"));
        themes.add(new Theme(30, "South-Street", "south-street"));
        themes.add(new Theme(31, "Start", "start"));
        themes.add(new Theme(32, "Sunny", "sunny"));
        themes.add(new Theme(33, "Swanky-Purse", "swanky-purse"));
        themes.add(new Theme(34, "Trontastic", "trontastic"));
        themes.add(new Theme(35, "UI-Darkness", "ui-darkness"));
        themes.add(new Theme(36, "UI-Lightness", "ui-lightness"));
        themes.add(new Theme(37, "Vader", "vader"));
    }
    
    public List<Theme> getThemes() {
        return themes;
    } 
}


                

package com.jarch.showcase.convert;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;

import org.primefaces.showcase.domain.Theme;
import org.primefaces.showcase.service.ThemeService;

@FacesConverter("themeConverter")
public class ThemeConverter implements Converter {

    public Object getAsObject(FacesContext fc, UIComponent uic, String value) {
        if(value != null && value.trim().length() > 0) {
            try {
                ThemeService service = (ThemeService) fc.getExternalContext().getApplicationMap().get("themeService");
                return service.getThemes().get(Integer.parseInt(value));
            } catch(NumberFormatException e) {
                throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_ERROR, "Conversion Error", "Not a valid theme."));
            }
        }
        else {
            return null;
        }
    }

    public String getAsString(FacesContext fc, UIComponent uic, Object object) {
        if(object != null) {
            return String.valueOf(((Theme) object).getId());
        }
        else {
            return null;
        }
    }   
}