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1
5 package org.exoplatform.commons.utils;
6
7 import java.util.* ;
8 import java.text.MessageFormat  ;
9 import java.text.DateFormat ;
10 import org.apache.commons.lang.StringUtils;
11
12 public class Formater {
13 static private Formater defaultFormater_ = new Formater() ;
14 DateFormat dateFormater_ ;
15
16 public Formater() {
17 dateFormater_ =
18 DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
19 }
20
21 public String format(String s) {
22 if(StringUtils.isEmpty(s))return "" ;
23 return s ;
24 }
25
26 public String format(String s , String defaultValue) {
27 if(StringUtils.isEmpty(s)) return defaultValue ;
28 return s ;
29 }
30
31 public String format(String s, Object [] params) {
32 return MessageFormat.format(s,params) ;
33 }
34
35 public String head(String s) {
36 if(StringUtils.isEmpty(s))return "" ;
37 if (s.length() < 100) return s ;
38 int index = s.indexOf(' ', 50) ;
39 if (index > 0) {
40 s = s.substring(0, index);
41 s = s + "..." ;
42 }
43 return s ;
44 }
45
46 final public String head(String s, int length) {
47 if(StringUtils.isEmpty(s))return "" ;
48 if (s.length() < length) return s ;
49 int index = s.indexOf(' ', length) ;
50 if (index > 0) {
51 s = s.substring(0, index);
52 s = s + "..." ;
53 }
54 return s ;
55 }
56
57 final public String format(Date d) {
58 if(d == null) return "N/A" ;
59 return dateFormater_.format(d) ;
60 }
61
62 final public String format(Integer number) {
63 if(number == null) return "" ;
64 return number.toString() ;
65 }
66
67 static public Formater getDefaultFormater() {
68 return defaultFormater_ ;
69 }
70
71 static public Formater getFormater(Locale local) {
72 return defaultFormater_ ;
73 }
74
75 final public String format(Object obj) {
76 if(obj == null) return "" ;
77 if (obj instanceof Date) {
78 return dateFormater_.format((Date) obj) ;
79 }
80 return obj.toString() ;
81 }
82 } |
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