相关疑难解决方法(0)

我在视图中有一个表单,它执行自动完成和gmap本地化的ajax部分处理.我的支持bean实例化一个实体对象"Address",并且该对象引用了表单的输入:

@ManagedBean(name="mybean")
@SessionScoped
public class Mybean implements Serializable {
    private Address address;
    private String fullAddress;
    private String center = "0,0";
    ....

    public mybean() {
        address = new Address();
    }
    ...
   public void handleAddressChange() {
      String c = "";
      c = (address.getAddressLine1() != null) { c += address.getAddressLine1(); }
      c = (address.getAddressLine2() != null) { c += ", " + address.getAddressLine2(); }
      c = (address.getCity() != null) { c += ", " + address.getCity(); }
      c = (address.getState() != null) { …