struts spring hibernate开发的移动公司系统

				package business;
				//实现业务层操作员受理业务接口
				import dao.IOperatorDAO;
				import po.Tcustomer;
				import po.Tmobiles;
				import po.Tuser;
				
				public class OperatorImp implements IOperator{
					//数据访问层操作员受理业务对象,由spring注入(托管)
					private IOperatorDAO operator;
				
					//增加客户
					public Tcustomer addCustomer(Tcustomer customer) {
						Tcustomer mycustomer=null;
						if(operator.isCustomerExist(customer)==null){
							mycustomer=operator.addCustomer(customer);
						}
						return mycustomer;
					}
				
					//增加手机用户
					public String addUser(Tuser user) {
						String message="";
						//先判断用机号是否可用
						if(operator.isMobileCanUse(user.getTmobiles().getMobileNumber())!=null){
							if(operator.addUser(user)){//增加手机用户
								message="添加用户成功!";
							}else{
								message="添加用户失败!请您重新操作!";
							}
						}else{
							message="添加用户失败!该手机号已被占用!";
						}
						return message;
					}
				
					//判断客户是否存在
					public Tcustomer isCustomerExist(Tcustomer customer) {
						return operator.isCustomerExist(customer);
					}
					
					//判断手机号是否可用
					public Tmobiles isMobileCanUse(String mnb) {
						System.out.println(mnb);
						return operator.isMobileCanUse(mnb);
					}
				
					//get/set方法在spring注入时使用
					public IOperatorDAO getOperator() {
						return operator;
					}
				
					public void setOperator(IOperatorDAO operator) {
						this.operator = operator;
					}
				}