|
1
18
19 package cowsultants.itracker.web.taglib;
20
21 import java.util.*;
22
23 import javax.servlet.jsp.JspException  ;
24 import javax.servlet.jsp.tagext.TagSupport ;
25
26 import org.apache.struts.util.*;
27
28 import cowsultants.itracker.ejb.client.resources.*;
29 import cowsultants.itracker.ejb.client.util.*;
30 import cowsultants.itracker.web.util.*;
31
32 public class FormatMessageTag extends TagSupport {
33 private String key = null;
34 private String arg0 = null;
35 private String arg1 = null;
36 private String arg2 = null;
37 private String locale = null;
38 private String localeKey = Constants.LOCALE_KEY;
39
40 protected static final Locale defaultLocale = ITrackerResources.getLocale();
41
42 public String getArg0() {
43 return arg0;
44 }
45
46 public void setArg0(String value) {
47 arg0 = value;
48 }
49
50 public String getArg1() {
51 return arg1;
52 }
53
54 public void setArg1(String value) {
55 arg1 = value;
56 }
57
58 public String getArg2() {
59 return arg2;
60 }
61
62 public void setArg2(String value) {
63 arg2 = value;
64 }
65
66 public String getKey() {
67 return key;
68 }
69
70 public void setKey(String value) {
71 key = value;
72 }
73
74 public String getLocaleKey() {
75 return localeKey;
76 }
77
78 public void setLocaleKey(String value) {
79 localeKey = value;
80 }
81
82 public String getLocale() {
83 return locale;
84 }
85
86 public void setLocale(String value) {
87 locale = value;
88 }
89
90 public int doStartTag() throws JspException {
91 return SKIP_BODY;
92 }
93
94 public int doEndTag() throws JspException {
95 try {
96 String message = null;
97 Locale messageLocale = defaultLocale;
98
99 try {
100 messageLocale = (Locale) (pageContext.getSession().getAttribute(getLocaleKey()));
101 } catch(Exception e) {
102 }
103
104 if(locale != null) {
105 messageLocale = ITrackerResources.getLocale(locale);
106 }
107
108 if(getArg0() == null) {
109 message = ITrackerResources.getString(key, messageLocale);
110 } else if(getArg2() != null) {
111 Object args[] = { getArg0(), getArg1(), getArg2() };
112 message = ITrackerResources.getString(key, messageLocale, args);
113 } else if(getArg1() != null) {
114 Object args[] = { getArg0(), getArg1() };
115 message = ITrackerResources.getString(key, messageLocale, args);
116 } else {
117 Object args[] = { getArg0() };
118 message = ITrackerResources.getString(key, messageLocale, args);
119 }
120
121 ResponseUtils.write(pageContext, message);
122 } catch(Exception e) {
123 Logger.logDebug("Error displaying localized text.", e);
124 }
125
126 clearState();
127 return EVAL_PAGE;
128 }
129
130
131 public void release() {
132 super.release();
133 localeKey = Constants.LOCALE_KEY;
134 }
135
136 private void clearState() {
137 arg0 = null;
138 arg1 = null;
139 arg2 = null;
140 key = null;
141 locale = null;
142 }
143 }
144 |
Popular Tags |
Java API By Example, From Geeks To Geeks.