01: /***** BEGIN LICENSE BLOCK *****
02: * Version: CPL 1.0/GPL 2.0/LGPL 2.1
03: *
04: * The contents of this file are subject to the Common Public
05: * License Version 1.0 (the "License"); you may not use this file
06: * except in compliance with the License. You may obtain a copy of
07: * the License at http://www.eclipse.org/legal/cpl-v10.html
08: *
09: * 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) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
15: * Copyright (C) 2004 Thomas E Enebo <enebo@acm.org>
16: * Copyright (C) 2004 Stefan Matthias Aust <sma@3plus4.de>
17: * Copyright (C) 2005 Charles O Nutter <headius@headius.com>
18: *
19: * Alternatively, the contents of this file may be used under the terms of
20: * either of the GNU General Public License Version 2 or later (the "GPL"),
21: * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
22: * in which case the provisions of the GPL or the LGPL are applicable instead
23: * of those above. If you wish to allow use of your version of this file only
24: * under the terms of either the GPL or the LGPL, and not to allow others to
25: * use your version of this file under the terms of the CPL, indicate your
26: * decision by deleting the provisions above and replace them with the notice
27: * and other provisions required by the GPL or the LGPL. If you do not delete
28: * the provisions above, a recipient may use your version of this file under
29: * the terms of any one of the CPL, the GPL or the LGPL.
30: ***** END LICENSE BLOCK *****/package org.jruby.util;
31:
32: import java.io.BufferedReader;
33: import java.io.IOException;
34: import java.io.InputStream;
35: import java.io.InputStreamReader;
36:
37: import org.jruby.Ruby;
38: import org.jruby.runtime.load.Library;
39:
40: /**
41: * Loading of Ruby scripts that are built into JRuby.
42: */
43: public class BuiltinScript implements Library {
44: private final String name;
45:
46: public BuiltinScript(String name) {
47: this .name = name;
48: }
49:
50: public void load(Ruby runtime) throws IOException {
51: String resourceName = "/builtin/" + name + ".rb";
52: InputStream in = getClass().getResourceAsStream(resourceName);
53:
54: if (in == null)
55: throw runtime.newIOError("Resource not found: "
56: + resourceName);
57:
58: runtime.evalScript(
59: new BufferedReader(new InputStreamReader(in)), name);
60: }
61: }
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