01: /*
02: * Copyright (c) 1998-2008 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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.quercus.function;
31:
32: import com.caucho.quercus.env.Env;
33: import com.caucho.quercus.env.JavaCalendarValue;
34: import com.caucho.quercus.env.LongValue;
35: import com.caucho.quercus.env.Value;
36: import com.caucho.quercus.expr.Expr;
37:
38: import java.util.Calendar;
39:
40: public class CalendarMarshal extends Marshal {
41: public static final Marshal MARSHAL = new CalendarMarshal();
42:
43: public Object marshal(Env env, Expr expr, Class expectedClass) {
44: return marshal(env, expr.eval(env), expectedClass);
45: }
46:
47: public Object marshal(Env env, Value value, Class expectedClass) {
48: return value.toJavaCalendar();
49: }
50:
51: public Value unmarshal(Env env, Object value) {
52: return env.wrapJava((Calendar) value);
53: }
54:
55: @Override
56: protected int getMarshalingCostImpl(Value argValue) {
57: if (argValue instanceof JavaCalendarValue)
58: return Marshal.SAME;
59: else if (argValue instanceof LongValue)
60: return Marshal.MARSHALABLE;
61: else if (argValue.isLongConvertible())
62: return Marshal.MARSHALABLE;
63: else
64: return Marshal.DUBIOUS;
65: }
66:
67: @Override
68: public Class getExpectedClass() {
69: return Calendar.class;
70: }
71: }
|