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

Example 26 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project checkstyle by checkstyle.

the class DescendantIteratorTest method testWithoutSelf.

@Test
public void testWithoutSelf() {
    final NodeInfo startNode = findNode("CLASS_DEF");
    try (DescendantIterator iterator = new DescendantIterator(startNode, DescendantIterator.StartWith.CHILDREN)) {
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("OBJBLOCK"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("LCURLY"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("METHOD_DEF"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("RCURLY"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("PARAMETERS"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("SLIST"));
        assertWithMessage("Node should be null").that(iterator.next()).isNull();
    }
}

Example 27 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project checkstyle by checkstyle.

the class PrecedingIteratorTest method testReverseOrderOfDescendants.

@Test
public void testReverseOrderOfDescendants() {
    final NodeInfo startNode = findNode("RCURLY");
    try (PrecedingIterator iterator = new PrecedingIterator(startNode)) {
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("METHOD_DEF"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("SLIST"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("PARAMETERS"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("LCURLY"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("OBJBLOCK"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("CLASS_DEF"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("ANNOTATIONS"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("ANNOTATION_DEF"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("PACKAGE_DEF"));
        assertWithMessage("Invalid node").that(iterator.next()).isEqualTo(findNode("ROOT"));
        assertWithMessage("Node should be null").that(iterator.next()).isNull();
    }
}

Example 28 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project camel by apache.

the class SaxonConverter method convertTo.

@FallbackConverter
public static <T> T convertTo(Class<T> type, Exchange exchange, Object value, TypeConverterRegistry registry) {
    if (NodeInfo.class.isAssignableFrom(value.getClass())) {
        // use a fallback type converter so we can convert the embedded body if the value is NodeInfo
        NodeInfo ni = (NodeInfo) value;
        // first try to find a Converter for Node
        TypeConverter tc = registry.lookup(type, Node.class);
        if (tc != null) {
            Node node = NodeOverNodeInfo.wrap(ni);
            return tc.convertTo(type, exchange, node);
        }
        // if this does not exist we can also try NodeList (there are some type converters for that) as
        // the default Xerces Node implementation also implements NodeList.
        tc = registry.lookup(type, NodeList.class);
        if (tc != null) {
            List<NodeInfo> nil = new LinkedList<NodeInfo>();
            nil.add((NodeInfo) value);
            return tc.convertTo(type, exchange, toDOMNodeList(nil));
        }
    } else if (List.class.isAssignableFrom(value.getClass())) {
        TypeConverter tc = registry.lookup(type, NodeList.class);
        if (tc != null) {
            List<NodeInfo> lion = new LinkedList<NodeInfo>();
            for (Object o : (List<?>) value) {
                if (o instanceof NodeInfo) {
                    lion.add((NodeInfo) o);
                }
            }
            if (lion.size() > 0) {
                NodeList nl = toDOMNodeList(lion);
                return tc.convertTo(type, exchange, nl);
            }
        }
    } else if (NodeOverNodeInfo.class.isAssignableFrom(value.getClass())) {
        // NodeOverNode info is a read-only Node implementation from Saxon. In contrast to the JDK
        // com.sun.org.apache.xerces.internal.dom.NodeImpl class it does not implement NodeList, but
        // many Camel type converters are based on that interface. Therefore we convert to NodeList and
        // try type conversion in the fallback type converter.
        TypeConverter tc = registry.lookup(type, NodeList.class);
        if (tc != null) {
            List<Node> domNodeList = new LinkedList<Node>();
            domNodeList.add((NodeOverNodeInfo) value);
            return tc.convertTo(type, exchange, new DOMNodeList(domNodeList));
        }
    }
    return null;
}

Example 29 with NodeInfo

use of net.sf.saxon.om.NodeInfo in project camel by apache.

the class SaxonConverterTest method convertToNodeList.

@Test
public void convertToNodeList() throws XPathException {
    List<NodeInfo> nil = new LinkedList<NodeInfo>();
    nil.add(doc);
    NodeList nodeList = context.getTypeConverter().convertTo(NodeList.class, exchange, nil);
    assertNotNull(nodeList);
    assertEquals(1, nodeList.getLength());
    String string = context.getTypeConverter().convertTo(String.class, exchange, nodeList);
    assertEquals(CONTENT, string);
}

Example 30 with NodeInfo

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

the class TestNodeWrapper method testCompareOrder.

@Test
public void testCompareOrder() throws XPathException, SirixException {
    final Processor proc = new Processor(false);
    final Configuration config = proc.getUnderlyingConfiguration();
    final Session session = generateSession();
    final NodeWriteTrx trx = session.beginNodeWriteTrx();
    trx.commit();
    trx.close();
    // Not the same document.
    NodeInfo node = new DocumentWrapper(session, config);
    NodeInfo other = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 3);
    try {
        node.compareOrder(other);
        fail();
    } catch (final IllegalStateException e) {
    }
    // Before.
    node = new DocumentWrapper(mHolder.getSession(), config);
    other = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 3);
    assertEquals(-1, node.compareOrder(other));
    // After.
    node = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 3);
    other = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 0);
    assertEquals(1, node.compareOrder(other));
    // Same.
    node = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 3);
    other = new NodeWrapper(new DocumentWrapper(mHolder.getSession(), config), 3);
    assertEquals(0, node.compareOrder(other));
    session.close();
    mDatabase.close();
}