01: /*
02: * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.es;
30:
31: import com.caucho.util.IntMap;
32:
33: /**
34: * JavaScript object
35: */
36: class ESWrapper extends ESObject {
37: ESBase value;
38:
39: public ESString toSource(IntMap map, boolean isLoopPass)
40: throws Throwable {
41: if (isLoopPass) {
42: return value.toSource(map, isLoopPass);
43: }
44:
45: Global resin = Global.getGlobalProto();
46:
47: if (prototype == resin.boolProto)
48: return ESString.create("new Boolean("
49: + value.toSource(map, isLoopPass) + ")");
50: else if (prototype == resin.numProto)
51: return ESString.create("new Number("
52: + value.toSource(map, isLoopPass) + ")");
53: else if (prototype == resin.stringProto)
54: return ESString.create("new String("
55: + value.toSource(map, isLoopPass) + ")");
56: else
57: return ESString.create("#unknown#");
58: }
59:
60: protected ESWrapper() {
61: }
62:
63: protected ESObject dup() {
64: ESWrapper newWrapper = new ESWrapper();
65: newWrapper.value = value; // needs clone?
66: return newWrapper;
67: }
68:
69: public ESWrapper(String className, ESBase proto, ESBase value) {
70: super (className, proto);
71:
72: if (value instanceof ESObject)
73: throw new RuntimeException("cannot wrap object");
74:
75: this.value = value;
76: }
77: }
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