01: /*
02:
03: Copyright 2004, Martian Software, Inc.
04:
05: Licensed under the Apache License, Version 2.0 (the "License");
06: you may not use this file except in compliance with the License.
07: You may obtain a copy of the License at
08:
09: 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 result = javax.swing.JOptionPane.showInputDialog(null,
34: "Input:");
35: if (result == null) {
36: context.exit(1);
37: } else {
38: context.out.println(result);
39: }
40: }
41: }
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