01: /*
02: * This file is part of PFIXCORE.
03: *
04: * PFIXCORE is free software; you can redistribute it and/or modify
05: * it under the terms of the GNU Lesser General Public License as published by
06: * the Free Software Foundation; either version 2 of the License, or
07: * (at your option) any later version.
08: *
09: * PFIXCORE is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12: * GNU Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public License
15: * along with PFIXCORE; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: */
19: package de.schlund.pfixcore.oxm.impl.serializers;
20:
21: import java.lang.annotation.Annotation;
22: import java.util.Iterator;
23: import java.util.Map;
24:
25: import de.schlund.pfixcore.oxm.impl.AnnotationAware;
26: import de.schlund.pfixcore.oxm.impl.ComplexTypeSerializer;
27: import de.schlund.pfixcore.oxm.impl.SerializationContext;
28: import de.schlund.pfixcore.oxm.impl.SerializationException;
29: import de.schlund.pfixcore.oxm.impl.XMLWriter;
30:
31: /**
32: * @author mleidig@schlund.de
33: */
34: public class MapSerializer implements ComplexTypeSerializer,
35: AnnotationAware {
36:
37: private String elementName = "entry";
38:
39: public void serialize(Object obj, SerializationContext context,
40: XMLWriter writer) throws SerializationException {
41: if (obj instanceof Map) {
42: Map<?, ?> map = (Map<?, ?>) obj;
43: Iterator<?> it = map.keySet().iterator();
44: while (it.hasNext()) {
45: writer.writeStartElement(this .elementName);
46: Object key = it.next();
47: String elementName = context.mapClassName(key);
48: writer.writeStartElement(elementName);
49: if (key != null) {
50: context.serialize(key, writer);
51: }
52: writer.writeEndElement();
53: Object val = map.get(key);
54: elementName = context.mapClassName(val);
55: writer.writeStartElement(elementName);
56: if (val != null) {
57: context.serialize(val, writer);
58: }
59: writer.writeEndElement();
60:
61: writer.writeEndElement();
62: }
63: } else
64: throw new SerializationException("Illegal type: "
65: + obj.getClass().getName());
66: }
67:
68: public void setAnnotation(Annotation annotation) {
69: if (annotation instanceof de.schlund.pfixcore.oxm.impl.annotation.MapSerializer) {
70: de.schlund.pfixcore.oxm.impl.annotation.MapSerializer mapAnno = (de.schlund.pfixcore.oxm.impl.annotation.MapSerializer) annotation;
71: this.elementName = mapAnno.elementName();
72: }
73: }
74: }
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