|
1 package org.codehaus.groovy.sandbox.ui;
2
3 import java.io.BufferedReader  ;
4 import java.io.IOException ;
5 import java.io.InputStreamReader ;
6 import java.io.InputStream ;
7 import java.io.PrintStream ;
8
9
12 public class JavaPrompt implements Prompt
13 {
14 private String prompt;
15 private BufferedReader input;
16 private final PrintStream out;
17 private final PrintStream err;
18
19 public JavaPrompt(InputStream in, PrintStream out, PrintStream err)
20 {
21 this.out = out;
22 this.err = err;
23 this.input = new BufferedReader (new InputStreamReader (in));
24 }
25
26 public JavaPrompt()
27 {
28 this(System.in, System.out, System.err);
29 }
30
31 public String readLine() throws IOException
32 {
33 out.print(prompt);
34 out.flush();
35 return input.readLine();
36 }
37
38 public String getPrompt()
39 {
40 return prompt;
41 }
42
43 public void setPrompt(String prompt)
44 {
45 this.prompt = prompt;
46 }
47
48 public void setCompleter(Completer completer)
49 {
50 }
52
53 public void close()
54 {
55 try
56 {
57 input.close();
58 }
59 catch (IOException e)
60 {
61 e.printStackTrace(err);
62 }
63 }
64 }
65 |
Popular Tags |
Java API By Example, From Geeks To Geeks.