Examples of org.jboss.dna.graph.query.parse.FullTextSearchParser

org.jboss.dna.graph.query.parse.FullTextSearchParser

A {@link QueryParser} implementation that parses a full-text search expression. This grammar is based on the full-text searchgrammar as defined by the JCR 2.0 specification.

Grammar

The grammar for the full-text expression is taken from the JCR 2.0 specification, and is as follows:

 FulltextSearch ::= Disjunct {Space 'OR' Space Disjunct} Disjunct ::= Term {Space Term} Term ::= ['-'] SimpleTerm SimpleTerm ::= Word | '"' Word {Space Word} '"' Word ::= NonSpaceChar {NonSpaceChar} Space ::= SpaceChar {SpaceChar} NonSpaceChar ::= Char - SpaceChar /* Any Char except SpaceChar */ SpaceChar ::= ' ' Char ::= /* Any character */

     * @throws ParsingException if there is an error producing the term representation
     */
    public Term getTerm() {
        // Idempotent, so okay to not lock/synchronize ...
        if (term == null) {
            term = new FullTextSearchParser().parse(fullTextSearchExpression);
        }
        return term;
    }

Examples of org.jboss.dna.graph.query.parse.FullTextSearchParser

Grammar

Related Classes of org.jboss.dna.graph.query.parse.FullTextSearchParser