private Fields generateTermVectorsFromDoc(TermVectorRequest request, boolean doAllFields)
throws IOException {
// parse the document, at the moment we do update the mapping, just like percolate
ParsedDocument parsedDocument =
parseDocument(indexShard.shardId().getIndex(), request.type(), request.doc());
// select the right fields and generate term vectors
ParseContext.Document doc = parsedDocument.rootDoc();
Collection<String> seenFields = new HashSet<>();
Collection<GetField> getFields = new HashSet<>();
for (IndexableField field : doc.getFields()) {
FieldMapper fieldMapper = indexShard.mapperService().smartNameFieldMapper(field.name());
if (seenFields.contains(field.name())) {
continue;
} else {
seenFields.add(field.name());
}
if (!isValidField(fieldMapper)) {
continue;
}
if (request.selectedFields() == null
&& !doAllFields
&& !fieldMapper.fieldType().storeTermVectors()) {
continue;
}
if (request.selectedFields() != null && !request.selectedFields().contains(field.name())) {
continue;
}
String[] values = doc.getValues(field.name());
getFields.add(new GetField(field.name(), Arrays.asList((Object[]) values)));
}
return generateTermVectors(getFields, request.offsets(), request.perFieldAnalyzer());
}
@Override
@SuppressWarnings("unchecked")
public Iterator<Mapper> iterator() {
List<Mapper> extras =
Arrays.asList(
contentMapper,
dateMapper,
titleMapper,
nameMapper,
authorMapper,
keywordsMapper,
contentTypeMapper,
contentLengthMapper,
languageMapper);
return Iterators.concat(super.iterator(), extras.iterator());
}
@Override
protected void doMerge(ObjectMapper mergeWith, MergeContext mergeContext) {
RootObjectMapper mergeWithObject = (RootObjectMapper) mergeWith;
if (!mergeContext.mergeFlags().simulate()) {
// merge them
List<DynamicTemplate> mergedTemplates =
Lists.newArrayList(Arrays.asList(this.dynamicTemplates));
for (DynamicTemplate template : mergeWithObject.dynamicTemplates) {
boolean replaced = false;
for (int i = 0; i < mergedTemplates.size(); i++) {
if (mergedTemplates.get(i).name().equals(template.name())) {
mergedTemplates.set(i, template);
replaced = true;
}
}
if (!replaced) {
mergedTemplates.add(template);
}
}
this.dynamicTemplates = mergedTemplates.toArray(new DynamicTemplate[mergedTemplates.size()]);
}
}
