Examples with NodeInfo net.sf.saxon.om.NodeInfo used on opensource projects

Example 1 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class NodeWrapper method getParent.

@Override
public NodeInfo getParent() {
    try {
        NodeInfo parent = null;
        final NodeReadTrx rtx = createRtxAndMove();
        if (rtx.hasParent()) {
            // Parent transaction.
            parent = new NodeWrapper(mDocWrapper, rtx.getParentKey());
        }
        rtx.close();
        return parent;
    } catch (final SirixException e) {
        LOGGER.error(e.getMessage(), e);
        return null;
    }
}

Example 2 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class NodeWrapper method getBaseURI.

@Override
public String getBaseURI() {
    String baseURI = null;
    NodeInfo node = this;
    while (node != null) {
        baseURI = node.getAttributeValue(StandardNames.XML_BASE);
        if (baseURI == null) {
            // Search for baseURI in parent node (xml:base="").
            node = node.getParent();
        } else {
            break;
        }
    }
    if (baseURI == null) {
        baseURI = mDocWrapper.getBaseURI();
    }
    return baseURI;
}

Example 3 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class NodeWrapper method getAttributeValue.

@Override
public String getAttributeValue(final int fingerprint) {
    String attVal = null;
    final NameTest test = new NameTest(Type.ATTRIBUTE, fingerprint, getNamePool());
    final AxisIterator iterator = iterateAxis(Axis.ATTRIBUTE, test);
    final NodeInfo attribute = (NodeInfo) iterator.next();
    if (attribute != null) {
        attVal = attribute.getStringValue();
    }
    return attVal;
}

Example 4 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class TestNodeWrapper method testGetBaseURI.

@Test
public void testGetBaseURI() throws Exception {
    // Test with xml:base specified.
    final File source = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "data" + File.separator + "testBaseURI.xml");
    final Session session = generateSession();
    final NodeWriteTrx wtx = session.beginNodeWriteTrx();
    final XMLEventReader reader = XMLShredder.createFileReader(source);
    final XMLShredder shredder = new XMLShredder.Builder(wtx, reader, Insert.ASFIRSTCHILD).commitAfterwards().build();
    shredder.call();
    wtx.close();
    final Processor proc = new Processor(false);
    final NodeInfo doc = new DocumentWrapper(session, proc.getUnderlyingConfiguration());
    doc.getNamePool().allocate("xml", "http://www.w3.org/XML/1998/namespace", "base");
    doc.getNamePool().allocate("", "", "baz");
    final NameTest test = new NameTest(Type.ELEMENT, "", "baz", doc.getNamePool());
    final AxisIterator iterator = doc.iterateAxis(Axis.DESCENDANT, test);
    final NodeInfo baz = (NodeInfo) iterator.next();
    assertEquals("http://example.org", baz.getBaseURI());
    session.close();
    mDatabase.close();
}

Example 5 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project sirix by sirixdb.

the class XPathEvaluator method call.

@Override
public XPathSelector call() throws Exception {
    final Processor proc = new Processor(false);
    final Configuration config = proc.getUnderlyingConfiguration();
    final NodeInfo doc = new DocumentWrapper(mSession, mRevision, config);
    final XPathCompiler xpath = proc.newXPathCompiler();
    final DocumentBuilder builder = proc.newDocumentBuilder();
    final XdmItem item = builder.wrap(doc);
    final XPathSelector selector = xpath.compile(mExpression).load();
    selector.setContextItem(item);
    return selector;
}