The Tag handler implementing custom JSP actions.
- By Gary Bollinger and Bharathi Natarajan
- October 16, 2000
Enterprise Java
Internationalize Your Web Site
Gary Bollinger and Bharathi Natarajan
Listing 2. The Tag handler implementing custom JSP actions.
package i18ntest;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.util.*;
import java.io.*;
public class TextTag
extends BodyTagSupport {
public int doAfterBody()
throws JspException {
try {
JspWriter w = bodyContent.getEnclosingWriter();
String s = bodyContent.getString().trim();
String ls = localize(s);
w.println(ls);
return SKIP_BODY;
}
catch(IOException ex) {
throw
new JspTagException(ex.toString());
}
}
public String localize(String key) {
ResourceBundle msgs = ResourceBundle.getBundle(
"i18n.i18nMessages", i18nLocale.getLocale());
String val = msgs.getString(key);
return (val == null) ? key : val;
}
}