@Override
public PhraseTooLargeActionModule parse(QueryParseContext parseContext) throws IOException {
PhraseTooLargeActionModule module = new PhraseTooLargeActionModule();
XContentParser parser = parseContext.parser();
String currentFieldName = null;
XContentParser.Token token;
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
currentFieldName = parser.currentName();
} else if (token.isValue()) {
switch (currentFieldName) {
case "max_terms_per_query":
case "maxTermsPerQuery":
module.maxTermsPerQuery(parser.intValue());
break;
case "max_terms_in_all_queries":
case "maxTermsInAllQueries":
module.maxTermsInAllQueries(parser.intValue());
break;
case "phrase_too_large_action":
case "phraseTooLargeAction":
module.phraseTooLargeAction(PhraseTooLargeAction.parse(parser.text()));
break;
default:
throw new QueryParsingException(
parseContext.index(),
"[safer][phrase] query does not support the field [" + currentFieldName + "]");
}
} else {
throw new QueryParsingException(
parseContext.index(), "[safer][phrase] only supports values, not objects.");
}
}
return module;
}
public Filter getInnerFilter() throws IOException {
if (filterParsed) {
return innerFilter;
} else {
if (path == null) {
throw new QueryParsingException(parseContext.index(), "[nested] requires 'path' field");
}
if (!filterFound) {
throw new QueryParsingException(
parseContext.index(), "[nested] requires either 'query' or 'filter' field");
}
setPathLevel();
XContentParser old = parseContext.parser();
try {
XContentParser innerParser = XContentHelper.createParser(source);
parseContext.parser(innerParser);
innerFilter = parseContext.parseInnerFilter();
filterParsed = true;
return innerFilter;
} finally {
resetPathLevel();
parseContext.parser(old);
}
}
}
public void setPath(String path) {
this.path = path;
MapperService.SmartNameObjectMapper smart = parseContext.smartObjectMapper(path);
if (smart == null) {
throw new QueryParsingException(
parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
}
childDocumentMapper = smart.docMapper();
nestedObjectMapper = smart.mapper();
if (nestedObjectMapper == null) {
throw new QueryParsingException(
parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
}
if (!nestedObjectMapper.nested().isNested()) {
throw new QueryParsingException(
parseContext.index(),
"[nested] nested object under path [" + path + "] is not of nested type");
}
}