Examples with StepInternalException com.tyndalehouse.step.core.exceptions.StepInternalException used on opensource projects

Example 26 with StepInternalException

use of com.tyndalehouse.step.core.exceptions.StepInternalException in project step by STEPBible.

the class EntityIndexReaderImpl method search.

@Override
public EntityDoc[] search(final Query query) {
    final AllResultsCollector collector = new AllResultsCollector();
    try {
        LOGGER.debug("Search query is [{}], with filter [{}]", query);
        this.searcher.search(query, collector);
        return extractDocIds(collector);
    } catch (final IOException e) {
        throw new StepInternalException("Unable to search", e);
    }
}

Example 27 with StepInternalException

use of com.tyndalehouse.step.core.exceptions.StepInternalException in project step by STEPBible.

the class EntityIndexReaderImpl method extractDocIds.

/**
 * Extracts all the results
 *
 * @param results the results that have been collected
 * @return the results
 */
private EntityDoc[] extractDocIds(final TopDocs results) {
    try {
        final ScoreDoc[] scoreDocs = results.scoreDocs;
        final EntityDoc[] docs = new EntityDoc[scoreDocs.length];
        for (int ii = 0; ii < scoreDocs.length; ii++) {
            docs[ii] = new EntityDoc(this.searcher.doc(scoreDocs[ii].doc));
        }
        return docs;
    } catch (final IOException e) {
        throw new StepInternalException("Unable to extract results", e);
    }
}

Example 28 with StepInternalException

use of com.tyndalehouse.step.core.exceptions.StepInternalException in project step by STEPBible.

the class EntityIndexReaderImpl method getAnalyzedTokens.

@Override
public List<String> getAnalyzedTokens(final String fieldName, final String input, boolean escapeToken) {
    final TokenStream tokens = this.getAnalyzer().tokenStream(fieldName, new StringReader(input));
    // construct query to search for both stepGloss and translations - the last word gets a trailing wildcard
    // query will be in the form of +(gloss:a trans:a) +(gloss:b* trans:b*) +strong:H*
    List<String> tokenItems = new ArrayList<String>(2);
    try {
        tokens.reset();
        TermAttribute termAttribute = tokens.getAttribute(TermAttribute.class);
        while (tokens.incrementToken()) {
            String term = termAttribute.term();
            if (escapeToken) {
                term = QueryParser.escape(term);
            }
            tokenItems.add(term);
        }
    } catch (IOException e) {
        throw new StepInternalException("Unable to parse query", e);
    } finally {
        try {
            tokens.end();
            tokens.close();
        } catch (IOException e) {
            LOGGER.trace("Unable to properly close stream.");
        }
    }
    return tokenItems;
}

Example 29 with StepInternalException

use of com.tyndalehouse.step.core.exceptions.StepInternalException in project step by STEPBible.

the class EntityIndexReaderImpl method search.

@Override
public EntityDoc[] search(final Query query, final int max, final Sort sortField, final Filter filter) {
    LOGGER.debug("Search query is [{}]", query);
    try {
        final TopDocs search;
        if (sortField != null) {
            search = this.searcher.search(query, filter, max, sortField);
        } else {
            search = this.searcher.search(query, filter, max);
        }
        final EntityDoc[] results = new EntityDoc[search.scoreDocs.length];
        for (int ii = 0; ii < search.scoreDocs.length; ii++) {
            results[ii] = new EntityDoc(this.searcher.doc(search.scoreDocs[ii].doc));
        }
        return results;
    } catch (final IOException e) {
        throw new StepInternalException("Failed to search", e);
    }
}

Example 30 with StepInternalException

use of com.tyndalehouse.step.core.exceptions.StepInternalException in project step by STEPBible.

the class EntityIndexReaderImpl method search.

// CHECKSTYLE:OFF
@Override
public EntityDoc[] search(final String[] fieldNames, final String value, final Filter filter, final Sort sort, final boolean analyzePrefix, final String queryRemainder, final Integer maxResults, final boolean useOrOperatorBetweenValues) {
    // CHECKSTYLE:ON
    final AllResultsCollector collector = new AllResultsCollector();
    Query parsed = null;
    QueryParser parser;
    if (analyzePrefix) {
        parser = new AnalyzedPrefixSearchQueryParser(LUCENE_30, fieldNames, this.config.getAnalyzerInstance());
    } else {
        parser = new MultiFieldQueryParser(LUCENE_30, fieldNames, this.config.getAnalyzerInstance());
    }
    parser.setDefaultOperator(useOrOperatorBetweenValues ? Operator.OR : Operator.AND);
    try {
        if (queryRemainder != null) {
            final StringBuilder sb = new StringBuilder(value.length() + queryRemainder.length() + 1);
            sb.append(value);
            sb.append(' ');
            sb.append(queryRemainder);
            parsed = parser.parse(sb.toString());
        } else {
            parsed = parser.parse(value);
        }
        LOGGER.debug("Search query is [{}]", parsed);
        if (sort != null) {
            final TopFieldDocs search = this.searcher.search(parsed, filter, maxResults == null ? Integer.MAX_VALUE : maxResults, sort);
            return extractDocIds(search);
        } else {
            this.searcher.search(parsed, filter, collector);
            return extractDocIds(collector);
        }
    } catch (final ParseException e) {
        throw new StepInternalException("Unable to parse query", e);
    } catch (final IOException e) {
        throw new StepInternalException("Unable to search given query: " + parsed != null ? parsed.toString() : "<unknown>", e);
    }
}