function! s:__class_servlet(class, options)
let name = a:options.name
let url = tolower(substitute(name, '\C\([A-Z]\)', '/\1', 'g'))
let result = "package ". a:options.package .";\n\n"
let result .= "@WebServlet(name = \"". name. "\", urlPatterns = {\"". url. "\"})\n"
let result .= "public class ". name
if has_key(a:options, 'extends')
let result .= " extends ". a:options['extends']
else
let result .= " extends HttpServlet"
endif
if has_key(a:options, 'implements')
let result .= " implements ". a:options['implements']
endif
let result .= " {\n"
for fieldKey in keys(get(a:options, 'fields', {}))
let field = a:options['fields'][fieldKey]
let result .= field['mod']. " ". field['type']. " ". field['name']. ";\n"
endfor
let result .= "\nprotected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {\n"
let result .= "response.setContentType(\"text/html;charset=UTF-8\");\n"
let result .= "try (PrintWriter out = response.getWriter()) {\n"
let result .= "try (PrintWriter out = response.getWriter()) {\n"
let result .= "out.println(\"\");\n"
let result .= "out.println(\"\");\n"
let result .= "out.println(\"Servlet ". name. "\"); \n"
let result .= "out.println(\"\");\n"
let result .= "out.println(\"\");\n"
let result .= "out.println(\"Servlet ". name. " at ". url. "
\");\n"
let result .= "out.println(\"\");\n"
let result .= "out.println(\"