/**
* Merge the parameters from the saved query parameter string (if any), and the parameters already
* present on this request (if any), such that the parameter values from the query string show up
* first if there are duplicate parameter names.
*/
private void mergeParameters() {
if ((queryParamString == null) || (queryParamString.length() < 1)) return;
HashMap queryParameters = new HashMap();
String encoding = getCharacterEncoding();
if (encoding == null) encoding = "ISO-8859-1";
try {
RequestUtil.parseParameters(queryParameters, queryParamString, encoding);
} catch (Exception e) {;
}
Iterator keys = parameters.keySet().iterator();
while (keys.hasNext()) {
String key = (String) keys.next();
Object value = queryParameters.get(key);
if (value == null) {
queryParameters.put(key, parameters.get(key));
continue;
}
queryParameters.put(key, mergeValues(value, parameters.get(key)));
}
parameters = queryParameters;
}
