public SmartNameFieldMappers smartName(String smartName, @Nullable String[] types) {
if (types == null || types.length == 0) {
return smartName(smartName);
}
if (types.length == 1 && types[0].equals("_all")) {
return smartName(smartName);
}
for (String type : types) {
DocumentMapper documentMapper = mappers.get(type);
// we found a mapper
if (documentMapper != null) {
// see if we find a field for it
FieldMappers mappers = documentMapper.mappers().smartName(smartName);
if (mappers != null) {
return new SmartNameFieldMappers(this, mappers, documentMapper, false);
}
}
}
// did not find explicit field in the type provided, see if its prefixed with type
int dotIndex = smartName.indexOf('.');
if (dotIndex != -1) {
String possibleType = smartName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
String possibleName = smartName.substring(dotIndex + 1);
FieldMappers mappers = possibleDocMapper.mappers().smartName(possibleName);
if (mappers != null) {
return new SmartNameFieldMappers(this, mappers, possibleDocMapper, true);
}
}
}
// we did not find the field mapping in any of the types, so don't go and try to find
// it in other types...
return null;
}
/**
* Returns smart field mappers based on a smart name. A smart name is one that can optioannly be
* prefixed with a type (and then a '.'). If it is, then the {@link
* MapperService.SmartNameFieldMappers} will have the doc mapper set.
*
* <p>
*
* <p>It also (without the optional type prefix) try and find the {@link FieldMappers} for the
* specific name. It will first try to find it based on the full name (with the dots if its a
* compound name). If it is not found, will try and find it based on the indexName (which can be
* controlled in the mapping), and last, will try it based no the name itself.
*
* <p>
*
* <p>If nothing is found, returns null.
*/
public SmartNameFieldMappers smartName(String smartName) {
int dotIndex = smartName.indexOf('.');
if (dotIndex != -1) {
String possibleType = smartName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
String possibleName = smartName.substring(dotIndex + 1);
FieldMappers mappers = possibleDocMapper.mappers().smartName(possibleName);
if (mappers != null) {
return new SmartNameFieldMappers(this, mappers, possibleDocMapper, true);
}
}
}
FieldMappers fieldMappers = fullName(smartName);
if (fieldMappers != null) {
return new SmartNameFieldMappers(this, fieldMappers, null, false);
}
fieldMappers = indexName(smartName);
if (fieldMappers != null) {
return new SmartNameFieldMappers(this, fieldMappers, null, false);
}
fieldMappers = name(smartName);
if (fieldMappers != null) {
return new SmartNameFieldMappers(this, fieldMappers, null, false);
}
return null;
}
@Override
protected Analyzer getWrappedAnalyzer(String fieldName) {
int dotIndex = fieldName.indexOf('.');
if (dotIndex != -1) {
String possibleType = fieldName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
return possibleDocMapper.mappers().searchQuoteAnalyzer();
}
}
FieldMappers mappers = fieldMappers.fullName(fieldName);
if (mappers != null
&& mappers.mapper() != null
&& mappers.mapper().searchQuoteAnalyzer() != null) {
return mappers.mapper().searchQuoteAnalyzer();
}
mappers = fieldMappers.indexName(fieldName);
if (mappers != null
&& mappers.mapper() != null
&& mappers.mapper().searchQuoteAnalyzer() != null) {
return mappers.mapper().searchQuoteAnalyzer();
}
return defaultAnalyzer;
}
/**
* Returns all the fields that match the given pattern. If the pattern is prefixed with a type
* then the fields will be returned with a type prefix.
*/
public Set<String> simpleMatchToIndexNames(String pattern) {
if (!Regex.isSimpleMatchPattern(pattern)) {
return ImmutableSet.of(pattern);
}
int dotIndex = pattern.indexOf('.');
if (dotIndex != -1) {
String possibleType = pattern.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
Set<String> typedFields = Sets.newHashSet();
for (String indexName : possibleDocMapper.mappers().simpleMatchToIndexNames(pattern)) {
typedFields.add(possibleType + "." + indexName);
}
return typedFields;
}
}
return fieldMappers.simpleMatchToIndexNames(pattern);
}
/**
* Returns all the fields that match the given pattern, with an optional narrowing based on a list
* of types.
*/
public Set<String> simpleMatchToIndexNames(String pattern, @Nullable String[] types) {
if (types == null || types.length == 0) {
return simpleMatchToIndexNames(pattern);
}
if (types.length == 1 && types[0].equals("_all")) {
return simpleMatchToIndexNames(pattern);
}
if (!Regex.isSimpleMatchPattern(pattern)) {
return ImmutableSet.of(pattern);
}
Set<String> fields = Sets.newHashSet();
for (String type : types) {
DocumentMapper possibleDocMapper = mappers.get(type);
if (possibleDocMapper != null) {
for (String indexName : possibleDocMapper.mappers().simpleMatchToIndexNames(pattern)) {
fields.add(indexName);
}
}
}
return fields;
}
private void removeObjectAndFieldMappers(DocumentMapper docMapper) {
synchronized (mappersMutex) {
fieldMappers.removeMappers(docMapper.mappers());
ImmutableOpenMap.Builder<String, ObjectMappers> fullPathObjectMappers =
ImmutableOpenMap.builder(this.fullPathObjectMappers);
for (ObjectMapper mapper : docMapper.objectMappers().values()) {
ObjectMappers mappers = fullPathObjectMappers.get(mapper.fullPath());
if (mappers != null) {
mappers = mappers.remove(mapper);
if (mappers.isEmpty()) {
fullPathObjectMappers.remove(mapper.fullPath());
} else {
fullPathObjectMappers.put(mapper.fullPath(), mappers);
}
}
}
this.fullPathObjectMappers = fullPathObjectMappers.build();
}
}
/** Same as {@link #smartName(String)}, except it returns just the field mappers. */
public FieldMappers smartNameFieldMappers(String smartName) {
int dotIndex = smartName.indexOf('.');
if (dotIndex != -1) {
String possibleType = smartName.substring(0, dotIndex);
DocumentMapper possibleDocMapper = mappers.get(possibleType);
if (possibleDocMapper != null) {
String possibleName = smartName.substring(dotIndex + 1);
FieldMappers mappers = possibleDocMapper.mappers().smartName(possibleName);
if (mappers != null) {
return mappers;
}
}
}
FieldMappers mappers = fullName(smartName);
if (mappers != null) {
return mappers;
}
mappers = indexName(smartName);
if (mappers != null) {
return mappers;
}
return name(smartName);
}
