Resolves the specified variable within the given context.
Returns null if the variable is not found.
PageContext ctx = (PageContext) pContext;
// Check for implicit objects
if ("pageContext".equals (pName)) {
return ctx;
}
else if ("pageScope".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getPageScopeMap ();
}
else if ("requestScope".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getRequestScopeMap ();
}
else if ("sessionScope".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getSessionScopeMap ();
}
else if ("applicationScope".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getApplicationScopeMap ();
}
else if ("param".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getParamMap ();
}
else if ("paramValues".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getParamsMap ();
}
else if ("header".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getHeaderMap ();
}
else if ("headerValues".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getHeadersMap ();
}
else if ("initParam".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getInitParamMap ();
}
else if ("cookie".equals (pName)) {
return ImplicitObjects.
getImplicitObjects (ctx).
getCookieMap ();
}
// Otherwise, just look it up in the page context
else {
return ctx.findAttribute (pName);
}
