/* * Finds all mappings for types and concrete indices. Types are expanded to * include all types that match the glob patterns in the types array. Empty * types array, null or {"_all"} will be expanded to all types available for * the given indices. */ public ImmutableOpenMap<String, ImmutableOpenMap<String, MappingMetaData>> findMappings( String[] concreteIndices, final String[] types) { assert types != null; assert concreteIndices != null; if (concreteIndices.length == 0) { return ImmutableOpenMap.of(); } ImmutableOpenMap.Builder<String, ImmutableOpenMap<String, MappingMetaData>> indexMapBuilder = ImmutableOpenMap.builder(); Iterable<String> intersection = HppcMaps.intersection(ObjectHashSet.from(concreteIndices), indices.keys()); for (String index : intersection) { IndexMetaData indexMetaData = indices.get(index); ImmutableOpenMap.Builder<String, MappingMetaData> filteredMappings; if (isAllTypes(types)) { indexMapBuilder.put( index, indexMetaData.getMappings()); // No types specified means get it all } else { filteredMappings = ImmutableOpenMap.builder(); for (ObjectObjectCursor<String, MappingMetaData> cursor : indexMetaData.getMappings()) { if (Regex.simpleMatch(types, cursor.key)) { filteredMappings.put(cursor.key, cursor.value); } } if (!filteredMappings.isEmpty()) { indexMapBuilder.put(index, filteredMappings.build()); } } } return indexMapBuilder.build(); }