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1 package org.exoplatform.services.portal.impl.converter;
2
3 import java.util.* ;
4 import org.exoplatform.services.portletcontainer.pci.model.Preference;
5
6 import com.thoughtworks.xstream.converters.MarshallingContext;
7 import com.thoughtworks.xstream.converters.UnmarshallingContext;
8 import com.thoughtworks.xstream.io.HierarchicalStreamReader;
9 import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
10
11
14 public class PreferenceConverter extends ComponentConverter {
15
16 public boolean canConvert(Class  type) {
17 return type.equals(Preference.class) ;
18 }
19
20 public void marshal(Object source, HierarchicalStreamWriter w,
21 MarshallingContext context) {
22 Preference pref = (Preference) source ;
23 w. startNode("name"); w.setValue(pref.getName()) ; w.endNode() ;
24 List values = pref.getValues() ;
25 for(int i = 0; i < values.size(); i++) {
26 String value = (String )values.get(i) ;
27 if(value != null) {
28 w.startNode("value"); w.setValue(value) ; w.endNode() ;
29 }
30 }
31 if(pref.isReadOnly()) {
32 w.startNode("read-only"); w.setValue("true") ; w.endNode() ;
33 }
34 }
35
36 public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
37 Preference pref = new Preference() ;
38 while (reader.hasMoreChildren()) {
39 reader.moveDown();
40 String nodeName = reader.getNodeName() ;
41 if("name".equals(nodeName)) {
42 pref.setName(reader.getValue());
43 } else if("value".equals(nodeName)) {
44 String value = reader.getValue() ;
45 pref.addValue(value) ;
46 } else if("read-only".equals(nodeName)) {
47 pref.setReadOnly("true".equals(reader.getValue())) ;
48 }
49 reader.moveUp();
50 }
51 return pref;
52 }
53 } |
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