public class ReadXml {    
    private Element root = null;    
            
    public ReadXml() throws FileNotFoundException,JDOMException,IOException {    
        super();    
        SAXBuilder sb = new SAXBuilder();//解析器对象    
        Document doc = sb.build(this.getClass().getResourceAsStream("/city.xml"));//绑定文件    
        root = doc.getRootElement();//获取根元素    
    }    
        
    public List getProvince(){  //获取省份          
        ArrayList provinceList = new ArrayList();    
        List tempList = root.getChildren();//获取所有省份节点    
        for(int i=0; i 
            Element province=(Element)tempList.get(i);//子节点转型    
            provinceList.add(province.getAttributeValue("name"));//获取省份节点属性内容    
        }    
        return provinceList;            
    }    
        
    public List getCity(String province){    
        ArrayList cityList = new ArrayList();    
        List provincetemplist = root.getChildren();//省份集合    
        for(int i=0; i 
            Element provinceElement = (Element)provincetemplist.get(i);    
            if((provinceElement.getAttributeValue("name")).equals(province)){//如果属性为传进来的名称    
                List cityTempList = provinceElement.getChildren();//获取子节点集合    
                for(int j=0; j//循环    
                    Element cityElement = (Element)cityTempList.get(j);//当前城市节点    
                    cityList.add(cityElement.getTextTrim());//增加城市到集合                       
                }    
            }    
        }    
        return cityList;    
    }    
}