Raghuveer wrote:
WHy exactly TagExtraInfo to be implemented.
What makes difference it this is used and not used in in TLD
file
Example:
MessagesTei extends TagExtraInfo {
TagExtraInfo {
public IterationTEI() {
super();
}
public VariableInfo[] getVariableInfo(TagData data) {
If you want to construct some object based on the attributes passed to
the tag and then make this object available on the jsp page in some
scope. JSP container uses this information. The object then is available
as java variable in the scriplet.
Read this
http://java.sun.com/products/jsp/tutoria
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