第一个java的小东东

第一个java的小东东，还很弱智的，不过会变强的，

1. /**
2. 用到map，和awt；
3. 下一版本要增加，更多属性，用到问文件的读写，对话框
4. 问题：文本框双击异常没解决
5. */
7. importjava.awt.*;
8. importjava.awt.event.*;
9. importjava.util.*;
11. publicclassTongXunLu{
13. Map<String,String>map=newHashMap<String,String>();
14. TextFieldt1=newTextField(10);
15. TextFieldt2=newTextField(10);
16. TextFieldt3=newTextField(10);
17. TextFieldt4=newTextField(10);
19. TextAreata=newTextArea("",5,3,1);
25. publicTongXunLu(){
26. Framef=newFrame("电话本1.0（EKOI）");
27. //f.setSize(600,400);
28. f.setVisible(true);
29. f.setLayout(newGridLayout(3,0));
30. Panelp1=newPanel();
31. Panelp2=newPanel();
34. p1.setLayout(newFlowLayout());
35. p2.setLayout(newFlowLayout());
36. ta.setEditable(false);//*********
38. Labell1=newLabel("name");
39. Labell2=newLabel("number");
41. Labell3=newLabel("name");
42. Labell4=newLabel("number");
47. Buttonb1=newButton("add");
48. Buttonb2=newButton("search");
49. Buttonb3=newButton("allitem");
51. b1.addActionListener(newB1Lister());
52. b2.addActionListener(newB2Lister());
53. b3.addActionListener(newB3Lister());
55. p1.add(l1);
56. p1.add(t1);
57. p1.add(l2);
58. p1.add(t2);
59. p1.add(b1);
60. f.add(p1);
62. p2.add(l3);
63. p2.add(t3);
66. p2.add(b2);
67. p2.add(b3);
68. f.add(p2);
69. f.add(ta);
70. f.setResizable(false);
71. f.pack();
81. f.addWindowListener(newWindowAdapter()
82. {
84. publicvoidwindowClosing(WindowEvente)
85. {
86. System.exit(-1);
87. }
88. }
89. );
91. }
93. publicstaticvoidmain(String[]args)throwsException
94. {
95. newTongXunLu();
96. }
98. classB1ListerimplementsActionListener
99. {
100. publicvoidactionPerformed(ActionEvente)
101. {
102. Stringstr=t1.getText();
104. Stringnum=t2.getText();
105. t1.setText("");
106. t2.setText("");
107. map.put(str,num);
108. ta.setText("");
109. ta.setText("insertok");
113. }
114. }
116. classB2ListerimplementsActionListener
117. {
118. publicvoidactionPerformed(ActionEvente)
119. {
120. Stringstr=null;
121. Stringnum;
122. str=t3.getText();
123. t3.setText("");
124. num=map.get(str);
125. ta.setText("");
126. if(num==null)
127. ta.setText("对不起，没有记录");
128. else
129. ta.setText("name:"+str+"\nnum:"+num);
135. }
136. }
138. classB3ListerimplementsActionListener
139. {
140. publicvoidactionPerformed(ActionEvente)
141. {
142. //Collection<String>c=map.values();
143. ta.setText("");
144. Stringstr=map.toString();
145. Stringstr1=str.substring(1,str.length()-1);
146. String[]end=str1.split(",");
147. for(inti=0;i<end.length;i++)
148. {
149. String[]t=end[i].split("=");
150. ta.append("name:"+t[0]+"number:"+t[1]+"\n");
152. //System.out.println("name:"+t[0]+"number:"+t[1]);
153. }
155. }
157. }
159. classDis
160. {
161. Stringname;
162. intnum;
163. }
164. }