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

Example 36 with QueryObjectModel

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

the class RowTest method getRow.

private Row getRow() throws RepositoryException {
    QueryObjectModel qom = qf.createQuery(qf.selector(testNodeType, SELECTOR_NAME), qf.descendantNode(SELECTOR_NAME, testRoot), null, new Column[] { qf.column(SELECTOR_NAME, propertyName1, propertyName1) });
    RowIterator rows = qom.execute().getRows();
    assertTrue("empty result", rows.hasNext());
    Row r = rows.nextRow();
    assertFalse("result must not contain more than one row", rows.hasNext());
    return r;
}

Example 37 with QueryObjectModel

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

the class QomTest method createQuery.

@Test
public void createQuery() throws RepositoryException {
    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());
    String[] bv = q.getBindVariableNames();
    assertEquals(1, bv.length);
    assertEquals("var", bv[0]);
    assertEquals(s, q.getSource());
    assertEquals(c, q.getConstraint());
    assertEquals(o, q.getOrderings()[0]);
    assertEquals(col, q.getColumns()[0]);
}

Example 38 with QueryObjectModel

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

the class QueryObjectModelFactoryTest method testCreateQueryFromSourceWithConstraintOrderingAndColumn.

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);
    assertEquals("Wrong size of orderings", 1, qom.getOrderings().length);
    assertEquals("Wrong size of columns", 1, qom.getColumns().length);
}

Example 39 with QueryObjectModel

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

the class QueryObjectModelFactoryTest method testCreateQueryWithConstraintAndOrdering.

public void testCreateQueryWithConstraintAndOrdering() throws RepositoryException {
    Selector 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);
    assertEquals("Wrong size of columns", 0, qom.getColumns().length);
}

Example 40 with QueryObjectModel

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

the class GetQueryTest method testGetQuery.

public void testGetQuery() throws RepositoryException, NotExecutableException {
    checkNtQuery();
    Node n = testRootNode.addNode(nodeName1, testNodeType);
    superuser.save();
    List<Query> queries = new ArrayList<Query>();
    QueryObjectModel qom = qf.createQuery(qf.selector(testNodeType, "s"), qf.childNode("s", testRoot), null, null);
    queries.add(qom);
    queries.add(qm.createQuery(qom.getStatement(), Query.JCR_SQL2));
    if (isSupportedLanguage(qsXPATH)) {
        String xpath = testPath + "/element(*, " + testNodeType + ")";
        queries.add(qm.createQuery(xpath, qsXPATH));
    }
    if (isSupportedLanguage(qsSQL)) {
        String sql = "select * from " + testNodeType + " where jcr:path like '" + testRoot + "/%'";
        queries.add(qm.createQuery(sql, qsSQL));
    }
    for (Iterator<Query> it = queries.iterator(); it.hasNext(); ) {
        Query q = it.next();
        String lang = q.getLanguage();
        checkResult(q.execute(), new Node[] { n });
        Node stored = q.storeAsNode(testRoot + "/storedQuery");
        q = qm.getQuery(stored);
        assertEquals("language of stored query does not match", lang, q.getLanguage());
        checkResult(q.execute(), new Node[] { n });
        stored.remove();
    }
}