Examples with TextIndexException org.apache.jena.query.text.TextIndexException used on opensource projects

Example 6 with TextIndexException

use of org.apache.jena.query.text.TextIndexException in project jena by apache.

the class StandardAnalyzerAssembler method toList.

private List<String> toList(Resource list) {
    List<String> result = new ArrayList<>();
    Resource current = list;
    while (current != null && !current.equals(RDF.nil)) {
        Statement stmt = current.getProperty(RDF.first);
        if (stmt == null) {
            throw new TextIndexException("stop word list not well formed");
        }
        RDFNode node = stmt.getObject();
        if (!node.isLiteral()) {
            throw new TextIndexException("stop word is not a literal : " + node);
        }
        result.add(((Literal) node).getLexicalForm());
        stmt = current.getProperty(RDF.rest);
        if (stmt == null) {
            throw new TextIndexException("stop word list not terminated by rdf:nil");
        }
        node = stmt.getObject();
        if (!node.isResource()) {
            throw new TextIndexException("stop word list node is not a resource : " + node);
        }
        current = (Resource) node;
    }
    return result;
}

Example 7 with TextIndexException

use of org.apache.jena.query.text.TextIndexException in project jena by apache.

the class StandardAnalyzerAssembler method analyzerWithStopWords.

private Analyzer analyzerWithStopWords(Resource root) {
    RDFNode node = root.getProperty(TextVocab.pStopWords).getObject();
    if (!node.isResource()) {
        throw new TextIndexException("text:stopWords property takes a list as a value : " + node);
    }
    CharArraySet stopWords = toCharArraySet((Resource) node);
    return new StandardAnalyzer(stopWords);
}