Package javax.jcr.query.qom

Examples of javax.jcr.query.qom.And

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    protected void addBooleanConstraint(
            BooleanQuery query, Constraint constraint, Occur occur,
            Map<String, NodeType> selectorMap, JackrabbitIndexSearcher searcher)
            throws RepositoryException, IOException {
        if (occur == MUST && constraint instanceof And) {
            And and = (And) constraint;
            addBooleanConstraint(
                    query, and.getConstraint1(), occur, selectorMap, searcher);
            addBooleanConstraint(
                    query, and.getConstraint2(), occur, selectorMap, searcher);
        } else if (occur == SHOULD && constraint instanceof Or) {
            Or or = (Or) constraint;
            addBooleanConstraint(
                    query, or.getConstraint1(), occur, selectorMap, searcher);
            addBooleanConstraint(
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    private void split(Constraint constraint) throws RepositoryException {
        if (constraint instanceof Not) {
            splitNot((Not) constraint);
        } else if (constraint instanceof And) {
            And and = (And) constraint;
            split(and.getConstraint1());
            split(and.getConstraint2());
        } else {
            splitBySelectors(constraint, getSelectorNames(constraint));
        }
    }
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    private void splitNot(Not not) throws RepositoryException {
        Constraint constraint = not.getConstraint();
        if (constraint instanceof Not) {
            split(((Not) constraint).getConstraint());
        } else if (constraint instanceof And) {
            And and = (And) constraint;
            split(factory.or(
                    factory.not(and.getConstraint1()),
                    factory.not(and.getConstraint2())));
        } else if (constraint instanceof Or) {
            Or or = (Or) constraint;
            split(factory.and(
                    factory.not(or.getConstraint1()),
                    factory.not(or.getConstraint2())));
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     *         if the constraint type is unknown
     */
    private Set<String> getSelectorNames(Constraint constraint)
            throws UnsupportedRepositoryOperationException {
        if (constraint instanceof And) {
            And and = (And) constraint;
            return getSelectorNames(and.getConstraint1(), and.getConstraint2());
        } else if (constraint instanceof Or) {
            Or or = (Or) constraint;
            return getSelectorNames(or.getConstraint1(), or.getConstraint2());
        } else if (constraint instanceof Not) {
            Not not = (Not) constraint;
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            Map<String, NodeType> selectorMap,
            JackrabbitIndexSearcher searcher, IndexReader reader)
            throws RepositoryException, IOException {
        Predicate filter = Predicate.TRUE;
        if (constraint instanceof And) {
            And and = (And) constraint;
            filter = mapConstraintToQueryAndFilter(
                    query, and.getConstraint1(), selectorMap, searcher, reader);
            Predicate other = mapConstraintToQueryAndFilter(
                    query, and.getConstraint2(), selectorMap, searcher, reader);
            if (filter == Predicate.TRUE) {
                filter = other;
            } else if (other != Predicate.TRUE) {
                filter = Predicates.and(filter, other);
            }
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    private void addBooleanConstraint(
            BooleanQuery query, Constraint constraint, Occur occur,
            Map<String, NodeType> selectorMap, JackrabbitIndexSearcher searcher)
            throws RepositoryException, IOException {
        if (occur == MUST && constraint instanceof And) {
            And and = (And) constraint;
            addBooleanConstraint(
                    query, and.getConstraint1(), occur, selectorMap, searcher);
            addBooleanConstraint(
                    query, and.getConstraint2(), occur, selectorMap, searcher);
        } else if (occur == SHOULD && constraint instanceof Or) {
            Or or = (Or) constraint;
            addBooleanConstraint(
                    query, or.getConstraint1(), occur, selectorMap, searcher);
            addBooleanConstraint(
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        public OperationBuilder<T> apply( Constraint constraint,
                                          boolean negated ) {
            if (constraint instanceof Between) return apply((Between)constraint, negated);
            if (constraint instanceof Comparison) return apply((Comparison)constraint, negated);
            if (constraint instanceof And) {
                And and = (And)constraint;
                return apply(and.getConstraint1(), negated).apply(and.getConstraint2(), negated);
            }
            if (constraint instanceof Or) {
                Or or = (Or)constraint;
                OperationBuilder<T> left = apply(or.getConstraint1(), negated);
                OperationBuilder<T> right = apply(or.getConstraint2(), negated);
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    @Test
    public void and() throws RepositoryException {
        Constraint c0 = f.propertyExistence("x", "c0");
        Constraint c1 = f.propertyExistence("x", "c1");
        And and = f.and(c0, c1);
        assertEquals(and.getConstraint1(), c0);
        assertEquals(and.getConstraint2(), c1);
        assertEquals("([x].[c0] IS NOT NULL) AND ([x].[c1] IS NOT NULL)", and.toString());
    }
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    @Test
    public void and() throws RepositoryException {
        Constraint c0 = f.propertyExistence("x", "c0");
        Constraint c1 = f.propertyExistence("x", "c1");
        And and = f.and(c0, c1);
        assertEquals(and.getConstraint1(), c0);
        assertEquals(and.getConstraint2(), c1);
        assertEquals("([x].[c0] IS NOT NULL) AND ([x].[c1] IS NOT NULL)", and.toString());
    }
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    @Test
    public void and() throws RepositoryException {
        Constraint c0 = f.propertyExistence("x", "c0");
        Constraint c1 = f.propertyExistence("x", "c1");
        And and = f.and(c0, c1);
        assertEquals(and.getConstraint1(), c0);
        assertEquals(and.getConstraint2(), c1);
    }
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Related Classes of javax.jcr.query.qom.And

  • org.apache.jackrabbit.core.query.lucene.join.ConstraintSplitter
  • org.apache.jackrabbit.core.query.lucene.join.JahiaQueryEngine
  • org.apache.jackrabbit.core.query.lucene.LuceneQueryFactory
  • org.apache.jackrabbit.oak.jcr.query.qom.QomTest
  • org.apache.jackrabbit.test.api.query.qom.QueryObjectModelFactoryTest
  • org.modeshape.jcr.index.local.Operations$OperationBuilder
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