private Map<String, Mapper.TypeParser> getMappers(List<MapperPlugin> mapperPlugins) {
Map<String, Mapper.TypeParser> mappers = new LinkedHashMap<>();
for (NumberFieldMapper.NumberType type : NumberFieldMapper.NumberType.values()) {
mappers.put(type.typeName(), new NumberFieldMapper.TypeParser(type));
}
for (RangeFieldMapper.RangeType type : RangeFieldMapper.RangeType.values()) {
mappers.put(type.typeName(), new RangeFieldMapper.TypeParser(type));
}
mappers.put(BooleanFieldMapper.CONTENT_TYPE, new BooleanFieldMapper.TypeParser());
mappers.put(BinaryFieldMapper.CONTENT_TYPE, new BinaryFieldMapper.TypeParser());
mappers.put(DateFieldMapper.CONTENT_TYPE, new DateFieldMapper.TypeParser());
mappers.put(IpFieldMapper.CONTENT_TYPE, new IpFieldMapper.TypeParser());
mappers.put(TextFieldMapper.CONTENT_TYPE, new TextFieldMapper.TypeParser());
mappers.put(KeywordFieldMapper.CONTENT_TYPE, new KeywordFieldMapper.TypeParser());
mappers.put(ObjectMapper.CONTENT_TYPE, new ObjectMapper.TypeParser());
mappers.put(ObjectMapper.NESTED_CONTENT_TYPE, new ObjectMapper.TypeParser());
mappers.put(CompletionFieldMapper.CONTENT_TYPE, new CompletionFieldMapper.TypeParser());
mappers.put(FieldAliasMapper.CONTENT_TYPE, new FieldAliasMapper.TypeParser());
mappers.put(GeoPointFieldMapper.CONTENT_TYPE, new GeoPointFieldMapper.TypeParser());
mappers.put(BaseGeoShapeFieldMapper.CONTENT_TYPE, new BaseGeoShapeFieldMapper.TypeParser());
for (MapperPlugin mapperPlugin : mapperPlugins) {
for (Map.Entry<String, Mapper.TypeParser> entry : mapperPlugin.getMappers().entrySet()) {
if (mappers.put(entry.getKey(), entry.getValue()) != null) {
throw new IllegalArgumentException("Mapper [" + entry.getKey() + "] is already registered");
}
}
}
return Collections.unmodifiableMap(mappers);
}