protected AccessLogElement getXParameterElement(PatternTokenizer tokenizer) throws IOException {
if (!tokenizer.hasSubToken()) {
log.error("x param in wrong format. Needs to be 'x-#(...)' read the docs!");
return null;
}
String token = tokenizer.getToken();
if (!tokenizer.hasParameter()) {
log.error("x param in wrong format. Needs to be 'x-#(...)' read the docs!");
return null;
}
String parameter = tokenizer.getParameter();
if (parameter == null) {
log.error("No closing ) found for in decode");
return null;
}
if ("A".equals(token)) {
return new ServletContextElement(parameter);
} else if ("C".equals(token)) {
return new CookieElement(parameter);
} else if ("R".equals(token)) {
return new RequestAttributeElement(parameter);
} else if ("S".equals(token)) {
return new SessionAttributeElement(parameter);
} else if ("H".equals(token)) {
return getServletRequestElement(parameter);
} else if ("P".equals(token)) {
return new RequestParameterElement(parameter);
} else if ("O".equals(token)) {
return new ResponseAllHeaderElement(parameter);
}
log.error("x param for servlet request, couldn't decode value: " + token);
return null;
}
protected AccessLogElement getProxyElement(PatternTokenizer tokenizer) throws IOException {
String token = null;
if (tokenizer.hasSubToken()) {
tokenizer.getToken();
return new StringElement("-");
} else if (tokenizer.hasParameter()) {
tokenizer.getParameter();
return new StringElement("-");
}
log.error("The next characters couldn't be decoded: " + token);
return null;
}
protected AccessLogElement getClientToServerElement(PatternTokenizer tokenizer)
throws IOException {
if (tokenizer.hasSubToken()) {
String token = tokenizer.getToken();
if ("method".equals(token)) {
return new MethodElement();
} else if ("uri".equals(token)) {
if (tokenizer.hasSubToken()) {
token = tokenizer.getToken();
if ("stem".equals(token)) {
return new RequestURIElement();
} else if ("query".equals(token)) {
return new AccessLogElement() {
@Override
public void addElement(
StringBuilder buf, Date date, Request request, Response response, long time) {
String query = request.getQueryString();
if (query != null) {
buf.append(query);
} else {
buf.append('-');
}
}
};
}
} else {
return new AccessLogElement() {
@Override
public void addElement(
StringBuilder buf, Date date, Request request, Response response, long time) {
String query = request.getQueryString();
if (query == null) {
buf.append(request.getRequestURI());
} else {
buf.append(request.getRequestURI());
buf.append('?');
buf.append(request.getQueryString());
}
}
};
}
}
} else if (tokenizer.hasParameter()) {
String parameter = tokenizer.getParameter();
if (parameter == null) {
log.error("No closing ) found for in decode");
return null;
}
return new RequestHeaderElement(parameter);
}
log.error("The next characters couldn't be decoded: " + tokenizer.getRemains());
return null;
}
protected AccessLogElement getServerToClientElement(PatternTokenizer tokenizer)
throws IOException {
if (tokenizer.hasSubToken()) {
String token = tokenizer.getToken();
if ("status".equals(token)) {
return new HttpStatusCodeElement();
} else if ("comment".equals(token)) {
return new StringElement("?");
}
} else if (tokenizer.hasParameter()) {
String parameter = tokenizer.getParameter();
if (parameter == null) {
log.error("No closing ) found for in decode");
return null;
}
return new ResponseHeaderElement(parameter);
}
log.error("The next characters couldn't be decoded: " + tokenizer.getRemains());
return null;
}
