01: /*
02: Copyright (c) 2002,2003, Dennis M. Sosnoski.
03: All rights reserved.
04:
05: Redistribution and use in source and binary forms, with or without modification,
06: are permitted provided that the following conditions are met:
07:
08: * Redistributions of source code must retain the above copyright notice, this
09: list of conditions and the following disclaimer.
10: * Redistributions in binary form must reproduce the above copyright notice,
11: this list of conditions and the following disclaimer in the documentation
12: and/or other materials provided with the distribution.
13: * Neither the name of JiBX nor the names of its contributors may be used
14: to endorse or promote products derived from this software without specific
15: prior written permission.
16:
17: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20: DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
21: ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23: LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24: ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26: SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: */
28:
29: package org.jibx.runtime.impl;
30:
31: /**
32: * Backfill reference item, used for filling in forward references as
33: * members of arrays. Each item holds both the array containing the
34: * reference and the offset in the array.
35: *
36: * @author Dennis M. Sosnoski
37: * @version 1.0
38: */
39:
40: public class BackFillArray implements BackFillReference {
41: /** Array containing reference. */
42: private Object[] m_array;
43:
44: /** Reference offset within array. */
45: private int m_index;
46:
47: /**
48: * Constructor. Saves the information for filling the reference
49: * once the associated object is defined.
50: *
51: * @param index reference offset within array
52: * @param array array containing the reference
53: */
54:
55: public BackFillArray(int index, Object[] array) {
56: m_index = index;
57: m_array = array;
58: }
59:
60: /**
61: * Define referenced object. This method is called by the framework
62: * when the forward-referenced item is defined.
63: *
64: * @param obj referenced object
65: */
66:
67: public void backfill(Object obj) {
68: m_array[m_index] = obj;
69: }
70: }
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