private Map<String, FieldMappingMetaData> findFieldMappingsByType( DocumentMapper documentMapper, GetFieldMappingsIndexRequest request) { MapBuilder<String, FieldMappingMetaData> fieldMappings = new MapBuilder<>(); final DocumentFieldMappers allFieldMappers = documentMapper.mappers(); for (String field : request.fields()) { if (Regex.isMatchAllPattern(field)) { for (FieldMapper fieldMapper : allFieldMappers) { addFieldMapper( fieldMapper.fieldType().name(), fieldMapper, fieldMappings, request.includeDefaults()); } } else if (Regex.isSimpleMatchPattern(field)) { // go through the field mappers 3 times, to make sure we give preference to the resolve // order: full name, index name, name. // also make sure we only store each mapper once. Collection<FieldMapper> remainingFieldMappers = newLinkedList(allFieldMappers); for (Iterator<FieldMapper> it = remainingFieldMappers.iterator(); it.hasNext(); ) { final FieldMapper fieldMapper = it.next(); if (Regex.simpleMatch(field, fieldMapper.fieldType().name())) { addFieldMapper( fieldMapper.fieldType().name(), fieldMapper, fieldMappings, request.includeDefaults()); it.remove(); } } for (Iterator<FieldMapper> it = remainingFieldMappers.iterator(); it.hasNext(); ) { final FieldMapper fieldMapper = it.next(); if (Regex.simpleMatch(field, fieldMapper.fieldType().name())) { addFieldMapper( fieldMapper.fieldType().name(), fieldMapper, fieldMappings, request.includeDefaults()); it.remove(); } } } else { // not a pattern FieldMapper fieldMapper = allFieldMappers.smartNameFieldMapper(field); if (fieldMapper != null) { addFieldMapper(field, fieldMapper, fieldMappings, request.includeDefaults()); } else if (request.probablySingleFieldRequest()) { fieldMappings.put(field, FieldMappingMetaData.NULL); } } } return fieldMappings.immutableMap(); }
private ImmutableMap<String, FieldMappingMetaData> findFieldMappingsByType( DocumentMapper documentMapper, GetFieldMappingsIndexRequest request) throws ElasticsearchException { MapBuilder<String, FieldMappingMetaData> fieldMappings = new MapBuilder<>(); final List<FieldMapper> allFieldMappers = documentMapper.mappers().mappers(); for (String field : request.fields()) { if (Regex.isMatchAllPattern(field)) { for (FieldMapper fieldMapper : allFieldMappers) { addFieldMapper( fieldMapper.names().fullName(), fieldMapper, fieldMappings, request.includeDefaults()); } } else if (Regex.isSimpleMatchPattern(field)) { // go through the field mappers 3 times, to make sure we give preference to the resolve // order: full name, index name, name. // also make sure we only store each mapper once. boolean[] resolved = new boolean[allFieldMappers.size()]; for (int i = 0; i < allFieldMappers.size(); i++) { FieldMapper fieldMapper = allFieldMappers.get(i); if (Regex.simpleMatch(field, fieldMapper.names().fullName())) { addFieldMapper( fieldMapper.names().fullName(), fieldMapper, fieldMappings, request.includeDefaults()); resolved[i] = true; } } for (int i = 0; i < allFieldMappers.size(); i++) { if (resolved[i]) { continue; } FieldMapper fieldMapper = allFieldMappers.get(i); if (Regex.simpleMatch(field, fieldMapper.names().indexName())) { addFieldMapper( fieldMapper.names().indexName(), fieldMapper, fieldMappings, request.includeDefaults()); resolved[i] = true; } } for (int i = 0; i < allFieldMappers.size(); i++) { if (resolved[i]) { continue; } FieldMapper fieldMapper = allFieldMappers.get(i); if (Regex.simpleMatch(field, fieldMapper.names().name())) { addFieldMapper( fieldMapper.names().name(), fieldMapper, fieldMappings, request.includeDefaults()); resolved[i] = true; } } } else { // not a pattern FieldMapper fieldMapper = documentMapper.mappers().smartNameFieldMapper(field); if (fieldMapper != null) { addFieldMapper(field, fieldMapper, fieldMappings, request.includeDefaults()); } else if (request.probablySingleFieldRequest()) { fieldMappings.put(field, FieldMappingMetaData.NULL); } } } return fieldMappings.immutableMap(); }