Package javax.jcr.query.qom

Examples of javax.jcr.query.qom.Ordering

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    public void testCreateQueryFromSourceWithConstraintAndOrdering() throws RepositoryException {
        Source selector = qf.selector(testNodeType, SELECTOR_NAME1);
        PropertyExistence propExist = qf.propertyExistence(SELECTOR_NAME1, propertyName1);
        PropertyValue propValue = qf.propertyValue(SELECTOR_NAME1, propertyName1);
        Ordering ordering = qf.ascending(propValue);
        QueryObjectModel qom = qf.createQuery(selector, propExist,
                new Ordering[]{ordering}, null);
        assertTrue("Not a selector source", qom.getSource() instanceof Selector);
        assertTrue("Not a property existence constraint", qom.getConstraint() instanceof PropertyExistence);
        assertEquals("Wrong size of orderings", 1, qom.getOrderings().length);
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    public void testCreateQueryFromSourceWithConstraintOrderingAndColumn() throws RepositoryException {
        Source selector = qf.selector(testNodeType, SELECTOR_NAME1);
        PropertyExistence propExist = qf.propertyExistence(SELECTOR_NAME1, propertyName1);
        PropertyValue propValue = qf.propertyValue(SELECTOR_NAME1, propertyName1);
        Ordering ordering = qf.ascending(propValue);
        Column column = qf.column(SELECTOR_NAME1, propertyName1, propertyName1);
        QueryObjectModel qom = qf.createQuery(selector, propExist,
                new Ordering[]{ordering}, new Column[]{column});
        assertTrue("Not a selector source", qom.getSource() instanceof Selector);
        assertTrue("Not a property existence constraint", qom.getConstraint() instanceof PropertyExistence);
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    /**
     * Test case for {@link QueryObjectModelFactory#descending(DynamicOperand)}
     */
    public void testOrderingDescending() throws RepositoryException {
        PropertyValue op = qf.propertyValue(SELECTOR_NAME1, propertyName1);
        Ordering desc = qf.descending(op);
        assertEquals("Ordering.getOrder() must return QueryObjectModelConstants.ORDER_DESCENDING",
                QueryObjectModelConstants.JCR_ORDER_DESCENDING, desc.getOrder());
        assertTrue("Not a PropertyValue operand", desc.getOperand() instanceof PropertyValue);
    }
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    }

    private Ordering[] parseOrder() throws RepositoryException {
        ArrayList<Ordering> orderList = new ArrayList<Ordering>();
        do {
            Ordering ordering;
            DynamicOperand op = parseDynamicOperand();
            if (readIf("DESC")) {
                ordering = factory.descending(op);
            } else {
                readIf("ASC");
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    }

    @Test
    public void ascending() throws RepositoryException {
        PropertyValue p = f.propertyValue("selectorName", "propertyName");
        Ordering o = f.ascending(p);
        assertEquals(p, o.getOperand());
        assertEquals(QueryObjectModelConstants.JCR_ORDER_ASCENDING, o.getOrder());
        assertEquals("[selectorName].[propertyName]", p.toString());
    }
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    }

    @Test
    public void descending() throws RepositoryException {
        PropertyValue p = f.propertyValue("selectorName", "propertyName");
        Ordering o = f.descending(p);
        assertEquals(p, o.getOperand());
        assertEquals(QueryObjectModelConstants.JCR_ORDER_DESCENDING, o.getOrder());
        assertEquals("[selectorName].[propertyName] DESC", o.toString());
    }
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        Selector s = f.selector("nt:file", "x");
        BindVariableValue b = f.bindVariable("var");
        Constraint c = f.propertyExistence("x", "c");
        PropertyValue p = f.propertyValue("x", "propertyName");
        c = f.and(f.comparison(p, QueryObjectModelConstants.JCR_OPERATOR_EQUAL_TO, b), c);
        Ordering o = f.ascending(p);
        Column col = f.column("x", "propertyName", "columnName");
        Ordering[] ords = new Ordering[]{o};
        Column[] cols = new Column[]{col};
        QueryObjectModel q = f.createQuery(s, c, ords, cols);
        assertEquals(Query.JCR_JQOM, q.getLanguage());
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    }

    @Test
    public void descending() throws RepositoryException {
        PropertyValue p = f.propertyValue("selectorName", "propertyName");
        Ordering o = f.descending(p);
        assertEquals(p, o.getOperand());
        assertEquals(QueryObjectModelConstants.JCR_ORDER_DESCENDING, o.getOrder());
    }
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        Selector s = f.selector("nodeTypeName", "x");
        BindVariableValue b = f.bindVariable("var");
        Constraint c = f.propertyExistence("x", "c");
        PropertyValue p = f.propertyValue("x", "propertyName");
        c = f.and(f.comparison(p, QueryObjectModelConstants.JCR_OPERATOR_EQUAL_TO, b), c);
        Ordering o = f.ascending(p);
        Column col = f.column("selectorName", "propertyName", "columnName");
        Ordering[] ords = new Ordering[]{o};
        Column[] cols = new Column[]{col};
        QueryObjectModel q = f.createQuery(s, c, ords, cols);
        // assertEquals(Query.JCR_SQL2, q.getLanguage());
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     * @throws RepositoryException if an error occurs.
     */
    protected QueryObjectModel createQOM(boolean ascending)
            throws RepositoryException {
        DynamicOperand op = createOrderingOperand();
        Ordering ordering;
        if (ascending) {
            ordering = qf.ascending(op);
        } else {
            ordering = qf.descending(op);
        }
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Related Classes of javax.jcr.query.qom.Ordering

  • org.apache.jackrabbit.commons.query.sql2.Parser
  • org.apache.jackrabbit.core.query.lucene.sort.DynamicOperandFieldComparatorSource
  • org.apache.jackrabbit.oak.jcr.query.qom.QomTest
  • org.apache.jackrabbit.spi.commons.query.sql2.Parser
  • org.apache.jackrabbit.test.api.query.AbstractOrderByTest
  • org.apache.jackrabbit.test.api.query.qom.QueryObjectModelFactoryTest
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