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1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of
7  * the License at http://www.eclipse.org/legal/cpl-v10.html
8  *
9  * Software distributed under the License is distributed on an "AS
10  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11  * implied. See the License for the specific language governing
12  * rights and limitations under the License.
13  *
14  * Copyright (C) 2007 Ola Bini <ola@ologix.com>
15  *
16  * Alternatively, the contents of this file may be used under the terms of
17  * either of the GNU General Public License Version 2 or later (the "GPL"),
18  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19  * in which case the provisions of the GPL or the LGPL are applicable instead
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27  ***** END LICENSE BLOCK *****/
28 package org.jruby;
29
30 import org.jruby.runtime.Block;
31 import org.jruby.runtime.CallbackFactory;
32 import org.jruby.runtime.builtin.IRubyObject;
33
34 /**
35  * Placeholder until/if we can support this
36  *
37  * @author <a HREF="mailto:ola.bini@ki.se">Ola Bini</a>
38  */
39 public class RubySignal {
40     public static void createSignal(Ruby runtime) {
41         RubyModule mSignal = runtime.defineModule("Signal");
42         CallbackFactory cf = runtime.callbackFactory(RubySignal.class);
43         mSignal.getMetaClass().defineMethod("trap", cf.getOptSingletonMethod("trap"));
44     }
45
46     public static IRubyObject trap(IRubyObject recv, IRubyObject[] args, Block unusedBlock) {
47         recv.getRuntime().getWarnings().warning("Signal.trap: Signals is currently not implemented in JRuby and will not work");
48         return recv.getRuntime().getNil();
49     }
50 }// RubySignal
51
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