protected void parse() {
Vector vl = new Vector(4);
ParseState ps = new ParseState(roff, rlen);
ps.separator = (byte) ',';
ps.spaceIsSep = false;
while (HttpParser.nextItem(raw, ps) >= 0) {
vl.addElement(new HttpAcceptLanguage(this, raw, ps.start, ps.end));
ps.prepare();
}
languages = new HttpAcceptLanguage[vl.size()];
vl.copyInto(languages);
}
private void skipToField(JsonParser jp, String fieldName, ParseState state)
throws JsonParseException, IOException {
String lastFieldName = null;
while (jp.getCurrentToken() != null) {
switch (jp.getCurrentToken()) {
case FIELD_NAME:
lastFieldName = jp.getCurrentName();
jp.nextToken();
break;
case START_OBJECT:
if (!state.inRow) {
state.inRow = true;
jp.nextToken();
} else {
if (isInField(fieldName, lastFieldName)) {
return;
} else {
jp.skipChildren();
}
}
break;
default:
if (isInField(fieldName, lastFieldName)) {
jp.nextToken();
return;
}
jp.nextToken();
break;
}
}
}
private Object parseFirstRow(JsonParser jp, ParseState state, Class clazz)
throws JsonParseException, IOException, JsonProcessingException, JsonMappingException {
skipToField(jp, VALUE_FIELD_NAME, state);
JsonNode value = null;
if (atObjectStart(jp)) {
value = jp.readValueAsTree();
jp.nextToken();
if (isEndOfRow(jp)) {
state.docFieldName = VALUE_FIELD_NAME;
Object doc = objectMapper.readValue(value, clazz);
endRow(jp, state);
return doc;
}
}
skipToField(jp, INCLUDED_DOC_FIELD_NAME, state);
if (atObjectStart(jp)) {
state.docFieldName = INCLUDED_DOC_FIELD_NAME;
Object doc = jp.readValueAs(clazz);
endRow(jp, state);
return doc;
}
return null;
}
private void endRow(JsonParser jp, ParseState state) throws IOException, JsonParseException {
state.inRow = false;
jp.nextToken();
}