Examples with NodeName javax.jcr.query.qom.NodeName used on opensource projects

Example 1 with NodeName

use of javax.jcr.query.qom.NodeName in project jackrabbit by apache.

the class QueryObjectModelFactoryTest method testNodeName.

/**
     * Test case for {@link QueryObjectModelFactory#nodeName(String)}
     */
public void testNodeName() throws RepositoryException {
    NodeName nodeName = qf.nodeName(SELECTOR_NAME1);
    assertEquals("Wrong selector name", SELECTOR_NAME1, nodeName.getSelectorName());
}

Example 2 with NodeName

use of javax.jcr.query.qom.NodeName in project jackrabbit by apache.

the class LuceneQueryFactory method mapConstraintToQueryAndFilter.

protected Predicate mapConstraintToQueryAndFilter(QueryPair query, Constraint constraint, 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);
        }
    } else if (constraint instanceof Comparison) {
        Comparison c = (Comparison) constraint;
        Transform transform = new Transform(c.getOperand1());
        DynamicOperand left = transform.operand;
        final String operator = c.getOperator();
        StaticOperand right = c.getOperand2();
        if (left instanceof Length || left instanceof FullTextSearchScore || (((!JCR_OPERATOR_EQUAL_TO.equals(operator) && !JCR_OPERATOR_LIKE.equals(operator)) || transform.transform != TRANSFORM_NONE) && (left instanceof NodeName || left instanceof NodeLocalName))) {
            try {
                int type = PropertyType.UNDEFINED;
                if (left instanceof Length) {
                    type = PropertyType.LONG;
                } else if (left instanceof FullTextSearchScore) {
                    type = PropertyType.DOUBLE;
                }
                final DynamicOperand operand = c.getOperand1();
                final Value value = evaluator.getValue(right, type);
                filter = new RowPredicate() {

                    @Override
                    protected boolean evaluate(Row row) throws RepositoryException {
                        return new ValueComparator().evaluate(operator, evaluator.getValue(operand, row), value);
                    }
                };
            } catch (ValueFormatException e) {
                throw new InvalidQueryException(e);
            }
        } else {
            Query cq = getComparisonQuery(left, transform.transform, operator, right, selectorMap);
            query.subQuery.add(cq, MUST);
        }
    } else if (constraint instanceof DescendantNode) {
        final DescendantNode descendantNode = (DescendantNode) constraint;
        Query context = getNodeIdQuery(UUID, descendantNode.getAncestorPath());
        query.mainQuery = new DescendantSelfAxisQuery(context, query.subQuery, false);
    } else {
        query.subQuery.add(create(constraint, selectorMap, searcher), MUST);
    }
    return filter;
}

Example 3 with NodeName

use of javax.jcr.query.qom.NodeName in project jackrabbit by apache.

the class LuceneQueryFactory method getComparisonQuery.

protected Query getComparisonQuery(DynamicOperand left, int transform, String operator, StaticOperand rigth, Map<String, NodeType> selectorMap) throws RepositoryException {
    if (left instanceof PropertyValue) {
        PropertyValue pv = (PropertyValue) left;
        String field = npResolver.getJCRName(session.getQName(pv.getPropertyName()));
        int type = PropertyType.UNDEFINED;
        NodeType nt = selectorMap.get(pv.getSelectorName());
        if (nt != null) {
            for (PropertyDefinition pd : nt.getPropertyDefinitions()) {
                if (pd.getName().equals(pv.getPropertyName())) {
                    type = pd.getRequiredType();
                    break;
                }
            }
        }
        return getPropertyValueQuery(field, operator, evaluator.getValue(rigth), type, transform);
    } else if (left instanceof NodeName) {
        return getNodeNameQuery(transform, operator, rigth);
    } else if (left instanceof NodeLocalName) {
        return getNodeLocalNameQuery(transform, operator, rigth);
    } else {
        throw new UnsupportedRepositoryOperationException(// FIXME
        "Unknown operand type: " + left);
    }
}

Example 4 with NodeName

use of javax.jcr.query.qom.NodeName in project jackrabbit-oak by apache.

the class QomTest method nodeName.

@Test
public void nodeName() throws RepositoryException {
    NodeName n = f.nodeName("selectorName");
    assertEquals("selectorName", n.getSelectorName());
    assertEquals("NAME([selectorName])", n.toString());
    assertEquals("NAME()", f.nodeName(null).toString());
}

Example 5 with NodeName

use of javax.jcr.query.qom.NodeName in project jackrabbit by apache.

the class OperandEvaluator method getValues.

/**
     * Evaluates the given operand in the context of the given row.
     *
     * @param operand operand to be evaluated
     * @param row query result row
     * @return values of the operand at the given row
     * @throws RepositoryException if the operand can't be evaluated
     */
public Value[] getValues(Operand operand, Row row) throws RepositoryException {
    if (operand instanceof StaticOperand) {
        StaticOperand so = (StaticOperand) operand;
        return new Value[] { getValue(so) };
    } else if (operand instanceof FullTextSearchScore) {
        FullTextSearchScore ftss = (FullTextSearchScore) operand;
        double score = row.getScore(ftss.getSelectorName());
        return new Value[] { factory.createValue(score) };
    } else if (operand instanceof NodeName) {
        NodeName nn = (NodeName) operand;
        String name = row.getNode(nn.getSelectorName()).getName();
        // root node
        if ("".equals(name)) {
            return new Value[] { factory.createValue(name, PropertyType.STRING) };
        }
        return new Value[] { factory.createValue(name, PropertyType.NAME) };
    } else if (operand instanceof Length) {
        return getLengthValues((Length) operand, row);
    } else if (operand instanceof LowerCase) {
        return getLowerCaseValues((LowerCase) operand, row);
    } else if (operand instanceof UpperCase) {
        return getUpperCaseValues((UpperCase) operand, row);
    } else if (operand instanceof NodeLocalName) {
        return getNodeLocalNameValues((NodeLocalName) operand, row);
    } else if (operand instanceof PropertyValue) {
        return getPropertyValues((PropertyValue) operand, row);
    } else {
        throw new UnsupportedRepositoryOperationException("Unknown operand type: " + operand);
    }
}