01: /*
02: * hgcommons 7
03: * Hammurapi Group Common Library
04: * Copyright (C) 2003 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2 of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: * URL: http://www.hammurapi.biz/hammurapi-biz/ef/xmenu/hammurapi-group/products/products/hgcommons/index.html
21: * e-Mail: support@hammurapi.biz
22: */
23: package biz.hammurapi.xml.dom;
24:
25: import java.util.Iterator;
26: import java.util.Map;
27:
28: import org.w3c.dom.Element;
29:
30: import biz.hammurapi.xml.dom.CompositeDomSerializer.Member;
31:
32: /**
33: * @author Pavel Vlasov
34: *
35: * @version $Revision: 1.3 $
36: */
37: public class MapDomSerializer implements Member {
38:
39: private CompositeDomSerializer owner;
40:
41: public DomSerializable toDomSerializable(final Map map) {
42: return new DomSerializable() {
43:
44: public void toDom(Element holder) {
45: holder.setAttribute("type", map.getClass().getName());
46: if (owner != null) {
47: Iterator it = map.entrySet().iterator();
48: while (it.hasNext()) {
49: Map.Entry entry = (Map.Entry) it.next();
50: CompositeDomSerializer stackHead = owner
51: .getStackHead();
52: DomSerializable kds = stackHead
53: .toDomSerializable(entry.getKey());
54: DomSerializable vds = stackHead
55: .toDomSerializable(entry.getValue());
56:
57: if (kds != null && vds != null) {
58: Element ee = holder.getOwnerDocument()
59: .createElement("entry");
60: holder.appendChild(ee);
61:
62: Element ke = holder.getOwnerDocument()
63: .createElement("key");
64: ee.appendChild(ke);
65: kds.toDom(ke);
66:
67: Element ve = holder.getOwnerDocument()
68: .createElement("value");
69: ee.appendChild(ve);
70: vds.toDom(ve);
71: }
72: }
73: }
74: }
75:
76: };
77: }
78:
79: /**
80: * Callback method
81: */
82: public void setOwner(CompositeDomSerializer owner) {
83: this.owner = owner;
84: }
85: }
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