Examples with NameTest org.exist.xquery.NameTest used on opensource projects

Example 1 with NameTest

use of org.exist.xquery.NameTest in project exist by eXist-db.

the class DocumentImpl method getElementsByTagName.

private NodeList getElementsByTagName(final QName qname) {
    try (final DBBroker broker = pool.getBroker()) {
        final MutableDocumentSet docs = new DefaultDocumentSet();
        docs.add(this);
        final NewArrayNodeSet contextSet = new NewArrayNodeSet();
        final ElementImpl root = ((ElementImpl) getDocumentElement());
        contextSet.add(new NodeProxy(this, root.getNodeId(), root.getInternalAddress()));
        return broker.getStructuralIndex().scanByType(ElementValue.ELEMENT, Constants.DESCENDANT_SELF_AXIS, new NameTest(Type.ELEMENT, qname), false, docs, contextSet, Expression.NO_CONTEXT_ID);
    } catch (final Exception e) {
        LOG.error("Exception while finding elements: {}", e.getMessage(), e);
    // TODO : throw exception ?
    }
    return NodeSet.EMPTY_SET;
}

Example 2 with NameTest

use of org.exist.xquery.NameTest in project exist by eXist-db.

the class BasicNodeSetTest method descendantOrSelfSelector.

@Test
public void descendantOrSelfSelector() throws XPathException, EXistException {
    NodeSelector selector = new DescendantOrSelfSelector(seqSpeech.toNodeSet(), -1);
    NameTest test = new NameTest(Type.ELEMENT, new QName("SPEECH", ""));
    try (final DBBroker broker = existEmbeddedServer.getBrokerPool().get(Optional.of(existEmbeddedServer.getBrokerPool().getSecurityManager().getSystemSubject()))) {
        NodeSet set = broker.getStructuralIndex().findElementsByTagName(ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
        assertEquals(2628, set.getLength());
    }
}

Example 3 with NameTest

use of org.exist.xquery.NameTest in project exist by eXist-db.

the class BasicNodeSetTest method selectFollowingSiblings.

@Test
public void selectFollowingSiblings() throws XPathException, SAXException, PermissionDeniedException, EXistException {
    try (final DBBroker broker = existEmbeddedServer.getBrokerPool().get(Optional.of(existEmbeddedServer.getBrokerPool().getSecurityManager().getSystemSubject()))) {
        Sequence largeSet = executeQuery(broker, "//SPEECH/LINE[fn:contains(., 'love')]/ancestor::SPEECH/SPEAKER", 187, null);
        NameTest test = new NameTest(Type.ELEMENT, new QName("LINE", ""));
        NodeSet lines = broker.getStructuralIndex().findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
        NodeSet result = ((AbstractNodeSet) lines).selectFollowingSiblings(largeSet.toNodeSet(), -1);
        assertEquals(1689, result.getLength());
    }
}

Example 4 with NameTest

use of org.exist.xquery.NameTest in project exist by eXist-db.

the class BasicNodeSetTest method ancestorSelector_self.

@Test
public void ancestorSelector_self() throws XPathException, EXistException {
    NodeSet ns = seqSpeech.toNodeSet();
    NodeSelector selector = new AncestorSelector(ns, -1, true, true);
    NameTest test = new NameTest(Type.ELEMENT, new QName("SPEECH", ""));
    try (final DBBroker broker = existEmbeddedServer.getBrokerPool().get(Optional.of(existEmbeddedServer.getBrokerPool().getSecurityManager().getSystemSubject()))) {
        NodeSet set = broker.getStructuralIndex().findElementsByTagName(ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
        assertEquals(2628, set.getLength());
    }
}

Example 5 with NameTest

use of org.exist.xquery.NameTest in project exist by eXist-db.

the class BasicNodeSetTest method childSelector.

@Test
public void childSelector() throws XPathException, EXistException {
    NodeSelector selector = new ChildSelector(seqSpeech.toNodeSet(), -1);
    NameTest test = new NameTest(Type.ELEMENT, new QName("LINE", ""));
    try (final DBBroker broker = existEmbeddedServer.getBrokerPool().get(Optional.of(existEmbeddedServer.getBrokerPool().getSecurityManager().getSystemSubject()))) {
        NodeSet set = broker.getStructuralIndex().findElementsByTagName(ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
        assertEquals(9492, set.getLength());
    }
}