|
1 package org.mdarad.framework.util.struts;
2
3 import java.net.URI  ;
4 import java.util.Currency ;
5 import java.util.Iterator ;
6 import java.util.Locale ;
7 import java.util.SortedMap ;
8 import java.util.TreeMap ;
9
10 import org.apache.commons.beanutils.ConvertUtils;
11 import org.apache.commons.beanutils.Converter;
12 import org.apache.struts.upload.FormFile;
13 import org.dataisland.primitives.datatype.Blob;
14 import org.dataisland.primitives.format.CurrencyDataIslandFormat;
15 import org.dataisland.primitives.format.LocaleDataIslandFormat;
16 import org.dataisland.primitives.format.URIDataIslandFormat;
17
18 public class StrutsConverter implements Converter {
19
20 public Object convert(Class c, Object o) {
21 Object output = null;
22
23 if(o instanceof String ) {
24 String string = (String ) o;
25 if(c == Locale .class) {
26 output = LocaleDataIslandFormat.deserialize(string);
27 } else if (c == Currency .class) {
28 output = CurrencyDataIslandFormat.deserialize(string);
29 } else if (c == URI .class) {
30 output = URIDataIslandFormat.deserialize(string);
31 } else if (c == Integer .class) {
32 if(string != null && !"".equals(string)) {
33 try {
34 output = new Integer (string);
35 } catch(NumberFormatException nfe) {
36 }
38 }
39 }
40 }
41
42 return output;
43 }
44
45 static public SortedMap convertStringMap(SortedMap map, SortedMap oldMap, Class c) {
46 SortedMap output = null;
47 if(map != null) {
48 output = new TreeMap (map.comparator());
49 Iterator keyIterator = map.keySet().iterator();
50 while(keyIterator.hasNext()) {
51 Object key = keyIterator.next();
52 Object value = map.get(key);
53 if(value instanceof String ) {
54 value = ConvertUtils.convert((String ) value, c);
55 } else if(value instanceof FormFile) {
56 value = PrimitiveToStrutsBeanFormTypeMappings.getBlobValue((Blob) oldMap.get(key), (FormFile) value);
57 }
58 output.put(key, value);
59 }
60 }
61 return output;
62 }
63 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.