@Override
protected Field parseCreateField(ParseContext context) throws IOException {
if (context.parser().currentName() != null
&& context.parser().currentName().equals(Defaults.NAME)) {
// we are in the parsing of _parent phase
String parentId = context.parser().text();
context.sourceToParse().parent(parentId);
return new Field(
names.indexName(), Uid.createUid(context.stringBuilder(), type, parentId), fieldType);
}
// otherwise, we are running it post processing of the xcontent
String parsedParentId = context.doc().get(Defaults.NAME);
if (context.sourceToParse().parent() != null) {
String parentId = context.sourceToParse().parent();
if (parsedParentId == null) {
if (parentId == null) {
throw new MapperParsingException(
"No parent id provided, not within the document, and not externally");
}
// we did not add it in the parsing phase, add it now
return new Field(
names.indexName(), Uid.createUid(context.stringBuilder(), type, parentId), fieldType);
} else if (parentId != null
&& !parsedParentId.equals(Uid.createUid(context.stringBuilder(), type, parentId))) {
throw new MapperParsingException(
"Parent id mismatch, document value is ["
+ Uid.createUid(parsedParentId).id()
+ "], while external value is ["
+ parentId
+ "]");
}
}
// we have parent mapping, yet no value was set, ignore it...
return null;
}
@Override
public Uid value(Object value) {
if (value == null) {
return null;
}
return Uid.createUid(value.toString());
}
@Override
public void stringField(FieldInfo fieldInfo, String value) throws IOException {
if (UidFieldMapper.NAME.equals(fieldInfo.name)) {
uid = Uid.createUid(value);
} else {
addValue(fieldInfo.name, value);
}
}
@Override
protected Field parseCreateField(ParseContext context) throws IOException {
// so, caching uid stream and field is fine
// since we don't do any mapping parsing without immediate indexing
// and, when percolating, we don't index the uid
UidField field = fieldCache.get();
field.setUid(Uid.createUid(context.stringBuilder(), context.type(), context.id()));
context.uid(field);
return field; // version get updated by the engine
}
@Override
public void collect(int doc) throws IOException {
// the _source is the query
Document document = reader.document(doc, new UidAndSourceFieldSelector());
String id = Uid.createUid(document.get(UidFieldMapper.NAME)).id();
byte[] source = document.getBinaryValue(SourceFieldMapper.NAME);
try {
queries.put(id, percolator.parseQuery(id, source, 0, source.length));
} catch (Exception e) {
logger.warn("failed to add query [{}]", e, id);
}
}
public Term term(String type, String id) {
return term(Uid.createUid(type, id));
}
@Override
public Uid valueFromString(String value) {
return Uid.createUid(value);
}
@Override
public Uid value(Object value) {
return Uid.createUid(String.valueOf(value));
}
