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.iiop.marshal;
31:
32: import java.lang.reflect.Array;
33:
34: /**
35: * Proxy implementation for ORB clients.
36: */
37: public class ArrayMarshal extends Marshal {
38: private final Class _component;
39: private final Marshal _subMarshal;
40:
41: public ArrayMarshal(Class component, Marshal subMarshal) {
42: _component = component;
43: _subMarshal = subMarshal;
44: }
45:
46: @Override
47: public void marshal(org.omg.CORBA_2_3.portable.OutputStream os,
48: Object value) {
49: Object[] obj = (Object[]) value;
50:
51: int len = obj.length;
52:
53: os.write_long(len);
54: for (int i = 0; i < len; i++) {
55: _subMarshal.marshal(os, obj[i]);
56: }
57: }
58:
59: @Override
60: public Object unmarshal(org.omg.CORBA_2_3.portable.InputStream is) {
61: try {
62: //((com.caucho.iiop.IiopReader) is).alignMethodArgs();
63: //int junk = is.read_long(); // XXX: encapsulated sequence length?
64: int len = is.read_long();
65:
66: if (len < 0 || len >= 65536)
67: throw new RuntimeException("sequence too long:" + len);
68:
69: Object[] obj = (Object[]) Array
70: .newInstance(_component, len);
71:
72: for (int i = 0; i < len; i++) {
73: obj[i] = _subMarshal.unmarshal(is);
74: }
75:
76: return obj;
77: } catch (Exception e) {
78: throw new RuntimeException(e);
79: }
80: }
81: }
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