ChangeBean.java

package com.fibiler.book.jsf;

import java.util.*;

import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.model.SelectItem;

@SessionScoped
@ManagedBean(name = "changeBean")
public class ChangeBean {
	
	private String il; 
	private String ilce; 
	
	public List<SelectItem> getIller(){ 
	    List<SelectItem> a=new ArrayList<SelectItem>(); 
	    a.add(new SelectItem("0","Seçiniz")); 
	    a.add(new SelectItem("34","İstanbul")); 
	    a.add(new SelectItem("6","Ankara")); 
	    return a; 
	}  
	public List<SelectItem> getIlceler(){ 
	      
	    List<SelectItem> a=new ArrayList<SelectItem>(); 
	    if(il==null){ 
	        return null; 
	    } 
	    if(il.equals("34")){             
	        a.add(new SelectItem("1","Fatih")); 
	        a.add(new SelectItem("2","Beşiktaş")); 
	        a.add(new SelectItem("3","Kadıköy")); 
	        return a; 
	    }else if(il.equals("6")){ 
	        a.add(new SelectItem("1","Çankaya")); 
	        a.add(new SelectItem("2","Yenimahalle")); 
	        return a; 
	    } 
	    return null; 
	}
	public String getIl() {
		return il;
	}
	public void setIl(String il) {
		this.il = il;
	}
	public String getIlce() {
		return ilce;
	}
	public void setIlce(String ilce) {
		this.ilce = ilce;
	} 

}