protected ArtifactInfo createNextAi()

in indexer-core/src/main/java/org/apache/maven/index/DefaultIteratorResultSet.java [192:245]
35 lines of code
12 McCabe index (conditional complexity)

    protected ArtifactInfo createNextAi() throws IOException {
        ArtifactInfo result = null;

        // we should stop if:
        // a) we found what we want
        // b) pointer advanced over more documents that user requested
        // c) pointer advanced over more documents that hits has
        // or we found what we need
        while ((result == null) && (pointer < maxRecPointer) && (pointer < hits.scoreDocs.length)) {
            Document doc = indexSearcher.doc(hits.scoreDocs[pointer].doc);

            IndexingContext context = getIndexingContextForPointer(doc, hits.scoreDocs[pointer].doc);

            result = IndexUtils.constructArtifactInfo(doc, context);

            if (result != null) {
                // WARNING: NOT FOR PRODUCTION SYSTEMS, THIS IS VERY COSTLY OPERATION
                // For debugging only!!!
                if (searchRequest.isLuceneExplain()) {
                    result.getAttributes()
                            .put(
                                    Explanation.class.getName(),
                                    indexSearcher
                                            .explain(searchRequest.getQuery(), hits.scoreDocs[pointer].doc)
                                            .toString());
                }

                result.setLuceneScore(hits.scoreDocs[pointer].score);

                result.setRepository(context.getRepositoryId());

                result.setContext(context.getId());

                if (filter != null) {
                    if (!filter.accepts(context, result)) {
                        result = null;
                    }
                }

                if (result != null && postprocessor != null) {
                    postprocessor.postprocess(context, result);
                }

                if (result != null && matchHighlightRequests.size() > 0) {
                    calculateHighlights(context, doc, result);
                }
            }

            pointer++;
            processedArtifactInfoCount++;
        }

        return result;
    }