KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > martiansoftware > nailgun > examples > Prompt


1 /*
2
3   Copyright 2004, Martian Software, Inc.
4
5   Licensed under the Apache License, Version 2.0 (the "License");
6   you may not use this file except in compliance with the License.
7   You may obtain a copy of the License at
8
9   http://www.apache.org/licenses/LICENSE-2.0
10
11   Unless required by applicable law or agreed to in writing, software
12   distributed under the License is distributed on an "AS IS" BASIS,
13   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   See the License for the specific language governing permissions and
15   limitations under the License.
16
17 */
18
19 package com.martiansoftware.nailgun.examples;
20
21 import com.martiansoftware.nailgun.NGContext;
22
23 /**
24  * Prompts the user for input using a JOptionPane, and displays the
25  * result to the client's stdout. If the user clicks "cancel", the
26  * client exits with exit code 1.
27  *
28  * @author <a HREF="http://www.martiansoftware.com/contact.html">Marty Lamb</a>
29  */
30 public class Prompt {
31
32     public static void nailMain(NGContext context) {
33         String JavaDoc result = javax.swing.JOptionPane.showInputDialog(null, "Input:");
34         if (result == null) {
35             context.exit(1);
36         } else {
37             context.out.println(result);
38         }
39     }
40 }
41
Popular Tags