Adapter的使用

1. using System;
2. using System.Text;
4. namespace NMDuck
5. {
6.     public interface ITurkey
7.     {
8.         string Gobble();
9.         string Fly();
10.     };
12.     public interface IDuck
13.     {
14.         string Quack();
15.         string Fly();
16.     };
18.     public class CWildTurkey:ITurkey
19.     {
20.         public CWildTurkey()
21.         {
22.         }
24.         #region ITurkey Members
26.         public string Gobble()
27.         {
28.             return "good gobble";
29.         }
31.         public string Fly()
32.         {
33.             return "i am flying a short distance";
34.         }
36.         #endregion
37.     }
39.     public class CTurkeyAdapter:IDuck
40.     {
41.         public CTurkeyAdapter(ITurkey objTurkey)
42.         {
43.             this.m_objTurkey = objTurkey;
44.         }
46.         #region IDuck Members
48.         public string Quack()
49.         {
50.             return this.m_objTurkey.Gobble();
51.         }
53.         public string Fly()
54.         {
55.             int i = 0;
56.             StringBuilder strbd = new StringBuilder();
58.             for (i = 0; i < 5; i++)
59.             {
60.                 strbd.Append(this.m_objTurkey.Fly());
61.                 strbd.Append("/n");
62.             }
64.             return strbd.ToString();
65.         }
67.         #endregion
69.         private ITurkey m_objTurkey;
70.     }
72.     public class CMallarDuck: IDuck
73.     {
74.         public CMallarDuck()
75.         {
76.         }
78.         #region IDuck Members
80.         public string Quack()
81.         {
82.             return "Quack";
83.         }
85.         public string Fly()
86.         {
87.             return "I am flying";
88.         }
90.         #endregion
91.     }
93.     public class CDuckAdapter:ITurkey
94.     {
95.         public CDuckAdapter(IDuck objDuck)
96.         {
97.             this.m_objDuck = objDuck;
98.         }
100.         #region ITurkey Members
102.         public string Gobble()
103.         {
104.             return this.m_objDuck.Quack();
105.         }
107.         public string Fly()
108.         {
109.             return this.m_objDuck.Fly();
110.         }
112.         #endregion
114.         private IDuck m_objDuck;
115.     }
116. }