《Head First设计模式》阅读笔记.第十一章

臧圩人 · 发表于 2010-4-8 18:10

/**
* 测试类
*
* @author zangweiren 2010-4-8
*
*/
public class TestUserManager {

public static void main(String[] args) {
UserManager manager = new UserManagerImpl();
UserManager admin = UserManagerUtils.getAdminProxy(manager);
admin.addUser("Jim");
HashMap<String, String> properties = new HashMap<String, String>();
properties.put("Gender", "male");
properties.put("Age", "28");
admin.updateUser("Jim", properties);
admin.deleteUser("Jim");
System.out.println();

UserManager user = UserManagerUtils.getUserProxy(manager);
try {
user.addUser("Lily");
} catch (Exception e) {
System.out.println("Can't add User!");
}
properties = new HashMap<String, String>();
properties.put("Gender", "female");
properties.put("Age", "26");
user.updateUser("Lily", properties);
try {
user.deleteUser("Lily");
} catch (Exception e) {
System.out.println("Can't delete User!");
}
}

}

臧圩人 · 发表于 2010-4-8 18:10

测试结果：
User:Jim has been added.
User:Jimhas been updated.
Properties:
Age=28
Gender=male
--------------
User:Jimhas been deleted.

Can't add User!
User:Lilyhas been updated.
Properties:
Age=26
Gender=female
--------------
Can't delete User!