@Test
public void getParents() throws XPathException, SAXException, PermissionDeniedException {
Sequence largeSet =
executeQuery(broker, "//SPEECH/LINE[fn:contains(., 'love')]/ancestor::SPEECH", 187, null);
NodeSet result = ((AbstractNodeSet) largeSet).getParents(-1);
assertEquals(51, result.getLength());
}
public NodeSet filterDocuments(NodeSet otherSet) {
DocumentSet docs = otherSet.getDocumentSet();
NodeSet newSet = new NewArrayNodeSet();
for (Iterator i = iterator(); i.hasNext(); ) {
NodeProxy p = (NodeProxy) i.next();
if (docs.contains(p.getDocument().getDocId())) newSet.add(p);
}
return newSet;
}
@Test
public void selectAncestorDescendant_2()
throws XPathException, SAXException, PermissionDeniedException {
Sequence outerSet =
executeQuery(broker, "//SCENE/TITLE[fn:contains(., 'closet')]/ancestor::SCENE", 1, null);
NodeSet result =
((AbstractNodeSet) outerSet)
.selectAncestorDescendant(outerSet.toNodeSet(), NodeSet.DESCENDANT, true, -1, true);
assertEquals(1, result.getLength());
}
@Test
public void ancestorSelector() throws XPathException {
NodeSelector selector = new AncestorSelector(seqSpeech.toNodeSet(), -1, false, true);
NameTest test = new NameTest(Type.ELEMENT, new QName("ACT", ""));
NodeSet set =
broker
.getStructuralIndex()
.findElementsByTagName(
ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
assertEquals(15, set.getLength());
}
@Test
public void descendantOrSelfSelector() throws XPathException {
NodeSelector selector = new DescendantOrSelfSelector(seqSpeech.toNodeSet(), -1);
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEECH", ""));
NodeSet set =
broker
.getStructuralIndex()
.findElementsByTagName(
ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
assertEquals(2628, set.getLength());
}
@Test
public void childSelector() throws XPathException {
NodeSelector selector = new ChildSelector(seqSpeech.toNodeSet(), -1);
NameTest test = new NameTest(Type.ELEMENT, new QName("LINE", ""));
NodeSet set =
broker
.getStructuralIndex()
.findElementsByTagName(
ElementValue.ELEMENT, seqSpeech.getDocumentSet(), test.getName(), selector);
assertEquals(9492, set.getLength());
}
@Test
public void descendantSelector() throws XPathException, SAXException, PermissionDeniedException {
Sequence seq = executeQuery(broker, "//SCENE", 72, null);
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEAKER", ""));
NodeSelector selector = new DescendantSelector(seq.toNodeSet(), -1);
NodeSet set =
broker
.getStructuralIndex()
.findElementsByTagName(
ElementValue.ELEMENT, seq.getDocumentSet(), test.getName(), selector);
assertEquals(2639, set.getLength());
}
/**
* Return a new node set which represents the union of the current node set and the given node
* set.
*
* @param other
*/
public NodeSet union(NodeSet other) {
NewArrayNodeSet result = new NewArrayNodeSet();
result.addAll(other);
NodeProxy p, c;
for (Iterator i = iterator(); i.hasNext(); ) {
p = (NodeProxy) i.next();
if (other.contains(p)) {
c = other.get(p);
if (c != null) c.addMatches(p);
} else result.add(p);
}
return result;
}
@Test
public void selectAncestors() throws XPathException, SAXException, PermissionDeniedException {
NameTest test = new NameTest(Type.ELEMENT, new QName("SCENE", ""));
NodeSet scenes =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
Sequence largeSet =
executeQuery(broker, "//SPEECH/LINE[fn:contains(., 'love')]/ancestor::SPEECH", 187, null);
NodeSet result = ((AbstractNodeSet) scenes).selectAncestors(largeSet.toNodeSet(), false, -1);
assertEquals(49, result.getLength());
}
@Test
public void extArrayNodeSet_selectParentChild_3()
throws XPathException, SAXException, PermissionDeniedException {
Sequence nestedSet = executeQuery(broker, "//section[@n = ('1.1', '1.1.1', '1.2')]", 3, null);
NameTest test = new NameTest(Type.ELEMENT, new QName("para", ""));
NodeSet children =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
NodeSet result = children.selectParentChild(nestedSet.toNodeSet(), NodeSet.DESCENDANT);
assertEquals(4, result.getLength());
}
@Test
public void selectParentChild_2() throws XPathException, SAXException, PermissionDeniedException {
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEAKER", ""));
NodeSet speakers =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
Sequence largeSet =
executeQuery(broker, "//SPEECH/LINE[fn:contains(., 'love')]/ancestor::SPEECH", 187, null);
NodeSet result =
NodeSetHelper.selectParentChild(speakers, largeSet.toNodeSet(), NodeSet.DESCENDANT, -1);
assertEquals(187, result.getLength());
}
@Test
public void selectAncestorDescendant()
throws XPathException, SAXException, PermissionDeniedException {
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEAKER", ""));
NodeSet speakers =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
Sequence outerSet =
executeQuery(broker, "//SCENE/TITLE[fn:contains(., 'closet')]/ancestor::SCENE", 1, null);
NodeSet result =
speakers.selectAncestorDescendant(
outerSet.toNodeSet(), NodeSet.DESCENDANT, false, -1, true);
assertEquals(56, result.getLength());
}
/**
* Return a new node set containing the parent nodes of all nodes in the current set.
*
* @param contextId an <code>int</code> value
* @return a <code>NodeSet</code> value
*/
public NodeSet getParents(int contextId) {
NodeSet parents = new NewArrayNodeSet();
NodeProxy parent = null;
for (Iterator i = iterator(); i.hasNext(); ) {
NodeProxy current = (NodeProxy) i.next();
NodeId parentID = current.getNodeId().getParentId();
// Filter out the temporary nodes wrapper element
// Moved the parentID != NodeId.DOCUMENT_NODE test inside for /a/parent::node() to work
// correctly.
// Added the needed test parentID != null, detected in org.exist.xquery.OptimizerTest
// "//node()[parent::mods:title &= 'ethnic']" which caused an NPE here
// since I dont know when. /ljo
if (parentID != null
&& !(parentID.getTreeLevel() == 1
&& current.getDocument().getCollection().isTempCollection())) {
if (parent == null
|| parent.getDocument().getDocId() != current.getDocument().getDocId()
|| !parent.getNodeId().equals(parentID)) {
if (parentID != NodeId.DOCUMENT_NODE) {
parent =
new NodeProxy(
current.getDocument(),
parentID,
Node.ELEMENT_NODE,
StoredNode.UNKNOWN_NODE_IMPL_ADDRESS);
} else {
parent =
new NodeProxy(
current.getDocument(),
parentID,
Node.DOCUMENT_NODE,
StoredNode.UNKNOWN_NODE_IMPL_ADDRESS);
}
}
if (Expression.NO_CONTEXT_ID != contextId) {
parent.addContextNode(contextId, current);
} else {
parent.copyContext(current);
}
parent.addMatches(current);
parents.add(parent);
}
}
return parents;
}
@Test
public void selectParentChild() throws XPathException, SAXException, PermissionDeniedException {
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEAKER", ""));
NodeSet speakers =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
Sequence smallSet =
executeQuery(
broker, "//SPEECH/LINE[fn:contains(., 'perturbed spirit')]/ancestor::SPEECH", 1, null);
NodeSet result =
NodeSetHelper.selectParentChild(speakers, smallSet.toNodeSet(), NodeSet.DESCENDANT, -1);
assertEquals(1, result.getLength());
String value = serialize(broker, result.itemAt(0));
assertEquals(value, "<SPEAKER>HAMLET</SPEAKER>");
}
public void handleEvent(DOMEvent evt) {
String src = this.getAttribute("src");
String ref = getAttribute("ref");
String name = getAttribute("name");
if (src == "" || ref == "" || name == "") {
logError("Empty src, ref or name attribute");
return;
}
NodeSet nset = this.getValue(ref).asNodeSet();
Node refNode = null;
if (nset != null) {
refNode = nset.firstNode();
}
if (refNode == null) {
logError("Reference binding failed");
}
((XFormsDocument) ownerDocument).restore(src, refNode, name);
}
/* (non-Javadoc)
* @see org.exist.xquery.Expression#eval(org.exist.dom.DocumentSet, org.exist.xquery.value.Sequence, org.exist.xquery.value.Item)
*/
public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException {
logger.error(
"Use of deprecated function fn:doctype(). "
+ "It will be removed soon. Please "
+ "use util:doctype() instead.");
if (context.getProfiler().isEnabled()) {
context.getProfiler().start(this);
context
.getProfiler()
.message(
this,
Profiler.DEPENDENCIES,
"DEPENDENCIES",
Dependency.getDependenciesName(this.getDependencies()));
if (contextSequence != null)
context
.getProfiler()
.message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence);
if (contextItem != null)
context
.getProfiler()
.message(this, Profiler.START_SEQUENCES, "CONTEXT ITEM", contextItem.toSequence());
}
MutableDocumentSet docs = new DefaultDocumentSet();
for (int i = 0; i < getArgumentCount(); i++) {
Sequence seq = getArgument(i).eval(contextSequence, contextItem);
for (SequenceIterator j = seq.iterate(); j.hasNext(); ) {
String next = j.nextItem().getStringValue();
context.getBroker().getXMLResourcesByDoctype(next, docs);
}
}
NodeSet result = new ExtArrayNodeSet(1);
for (Iterator i = docs.getDocumentIterator(); i.hasNext(); ) {
result.add(new NodeProxy((DocumentImpl) i.next(), NodeId.DOCUMENT_NODE));
}
if (context.getProfiler().isEnabled()) context.getProfiler().end(this, "", result);
return result;
}
public NodeSet except(NodeSet other) {
AVLTreeNodeSet r = new AVLTreeNodeSet();
NodeProxy l;
for (Iterator i = iterator(); i.hasNext(); ) {
l = (NodeProxy) i.next();
if (!other.contains(l)) {
r.add(l);
}
}
return r;
}
public NodeSet deepIntersection(NodeSet other) {
// ExtArrayNodeSet r = new ExtArrayNodeSet();
AVLTreeNodeSet r = new AVLTreeNodeSet();
NodeProxy l, p, q;
for (Iterator i = iterator(); i.hasNext(); ) {
l = (NodeProxy) i.next();
if ((p = other.parentWithChild(l, false, true, NodeProxy.UNKNOWN_NODE_LEVEL)) != null) {
if (p.getNodeId().equals(l.getNodeId())) p.addMatches(l);
r.add(p);
}
}
for (Iterator i = other.iterator(); i.hasNext(); ) {
l = (NodeProxy) i.next();
if ((q = parentWithChild(l, false, true, NodeProxy.UNKNOWN_NODE_LEVEL)) != null) {
if ((p = r.get(q)) != null) {
p.addMatches(l);
} else r.add(l);
}
}
return r;
}
@Test
public void nodeProxy_getParents()
throws XPathException, SAXException, PermissionDeniedException {
Sequence smallSet =
executeQuery(
broker, "//SPEECH/LINE[fn:contains(., 'perturbed spirit')]/ancestor::SPEECH", 1, null);
NodeProxy proxy = (NodeProxy) smallSet.itemAt(0);
NodeSet result = proxy.getParents(-1);
assertEquals(1, result.getLength());
NameTest test = new NameTest(Type.ELEMENT, new QName("SPEAKER", ""));
NodeSet speakers =
broker
.getStructuralIndex()
.findElementsByTagName(ElementValue.ELEMENT, docs, test.getName(), null);
result = speakers.selectParentChild(proxy, NodeSet.DESCENDANT, -1);
assertEquals(1, result.getLength());
}
/**
* Return a new node set, which represents the intersection of the current node set with the given
* node set.
*
* @param other
*/
public NodeSet intersection(NodeSet other) {
AVLTreeNodeSet r = new AVLTreeNodeSet();
NodeProxy l, p;
for (Iterator i = iterator(); i.hasNext(); ) {
l = (NodeProxy) i.next();
if ((p = other.get(l)) != null) {
l.addMatches(p);
r.add(l);
}
}
// for (Iterator i = other.iterator(); i.hasNext();) {
// l = (NodeProxy) i.next();
// if (contains(l)) {
// if ((p = r.get(l)) != null) {
// p.addMatches(l);
// } else
// r.add(l);
// }
// }
return r;
}
public static void main(String[] args) {
try {
// Create our ontology manager in the usual way.
OWLOntologyManager manager = OWLManager.createOWLOntologyManager();
// Load a copy of the people+pets ontology. We'll load the ontology from the web (it's
// acutally located
// in the TONES ontology repository).
IRI docIRI = IRI.create(DOCUMENT_IRI);
// We load the ontology from a document - our IRI points to it directly
OWLOntology ont = manager.loadOntologyFromOntologyDocument(docIRI);
System.out.println("Loaded " + ont.getOntologyID());
// We need to create an instance of OWLReasoner. An OWLReasoner provides the basic
// query functionality that we need, for example the ability obtain the subclasses
// of a class etc. To do this we use a reasoner factory.
// Create a reasoner factory. In this case, we will use HermiT, but we could also
// use FaCT++ (http://code.google.com/p/factplusplus/) or
// Pellet(http://clarkparsia.com/pellet)
// Note that (as of 03 Feb 2010) FaCT++ and Pellet OWL API 3.0.0 compatible libraries are
// expected to be available in the near future).
// For now, we'll use HermiT
// HermiT can be downloaded from http://hermit-reasoner.com
// Make sure you get the HermiT library and add it to your class path. You can then
// instantiate the HermiT reasoner factory:
// Comment out the first line below and uncomment the second line below to instantiate
// the HermiT reasoner factory. You'll also need to import the
// org.semanticweb.HermiT.Reasoner
// package.
OWLReasonerFactory reasonerFactory = null;
// OWLReasonerFactory reasonerFactory = new Reasoner.ReasonerFactory();
// We'll now create an instance of an OWLReasoner (the implementation being provided by HermiT
// as
// we're using the HermiT reasoner factory). The are two categories of reasoner, Buffering
// and
// NonBuffering. In our case, we'll create the buffering reasoner, which is the default kind
// of reasoner.
// We'll also attach a progress monitor to the reasoner. To do this we set up a configuration
// that
// knows about a progress monitor.
// Create a console progress monitor. This will print the reasoner progress out to the
// console.
ConsoleProgressMonitor progressMonitor = new ConsoleProgressMonitor();
// Specify the progress monitor via a configuration. We could also specify other setup
// parameters in
// the configuration, and different reasoners may accept their own defined parameters this
// way.
OWLReasonerConfiguration config = new SimpleConfiguration(progressMonitor);
// Create a reasoner that will reason over our ontology and its imports closure. Pass in the
// configuration.
OWLReasoner reasoner = reasonerFactory.createReasoner(ont, config);
// Ask the reasoner to do all the necessary work now
reasoner.precomputeInferences();
// We can determine if the ontology is actually consistent (in this case, it should be).
boolean consistent = reasoner.isConsistent();
System.out.println("Consistent: " + consistent);
System.out.println("\n");
// We can easily get a list of unsatisfiable classes. (A class is unsatisfiable if it
// can't possibly have any instances). Note that the getUnsatisfiableClasses method
// is really just a convenience method for obtaining the classes that are equivalent
// to owl:Nothing. In our case there should be just one unsatisfiable class - "mad_cow"
// We ask the reasoner for the unsatisfiable classes, which returns the bottom node
// in the class hierarchy (an unsatisfiable class is a subclass of every class).
Node<OWLClass> bottomNode = reasoner.getUnsatisfiableClasses();
// This node contains owl:Nothing and all the classes that are equivalent to owl:Nothing -
// i.e. the unsatisfiable classes.
// We just want to print out the unsatisfiable classes excluding owl:Nothing, and we can
// used a convenience method on the node to get these
Set<OWLClass> unsatisfiable = bottomNode.getEntitiesMinusBottom();
if (!unsatisfiable.isEmpty()) {
System.out.println("The following classes are unsatisfiable: ");
for (OWLClass cls : unsatisfiable) {
System.out.println(" " + cls);
}
} else {
System.out.println("There are no unsatisfiable classes");
}
System.out.println("\n");
// Now we want to query the reasoner for all descendants of vegetarian. Vegetarians are
// defined in the
// ontology to be animals that don't eat animals or parts of animals.
OWLDataFactory fac = manager.getOWLDataFactory();
// Get a reference to the vegetarian class so that we can as the reasoner about it.
// The full IRI of this class happens to be:
// <http://owl.man.ac.uk/2005/07/sssw/people#vegetarian>
OWLClass vegPizza =
fac.getOWLClass(IRI.create("http://owl.man.ac.uk/2005/07/sssw/people#vegetarian"));
// Now use the reasoner to obtain the subclasses of vegetarian.
// We can ask for the direct subclasses of vegetarian or all of the (proper) subclasses of
// vegetarian.
// In this case we just want the direct ones (which we specify by the "true" flag).
NodeSet<OWLClass> subClses = reasoner.getSubClasses(vegPizza, true);
// The reasoner returns a NodeSet, which represents a set of Nodes.
// Each node in the set represents a subclass of vegetarian pizza. A node of classes contains
// classes,
// where each class in the node is equivalent. For example, if we asked for the
// subclasses of some class A and got back a NodeSet containing two nodes {B, C} and {D}, then
// A would have
// two proper subclasses. One of these subclasses would be equivalent to the class D, and the
// other would
// be the class that is equivalent to class B and class C.
// In this case, we don't particularly care about the equivalences, so we will flatten this
// set of sets and print the result
Set<OWLClass> clses = subClses.getFlattened();
System.out.println("Subclasses of vegetarian: ");
for (OWLClass cls : clses) {
System.out.println(" " + cls);
}
System.out.println("\n");
// In this case, we should find that the classes, cow, sheep and giraffe are vegetarian. Note
// that in this
// ontology only the class cow had been stated to be a subclass of vegetarian. The fact that
// sheep and
// giraffe are subclasses of vegetarian was implicit in the ontology (through other things we
// had said)
// and this illustrates why it is important to use a reasoner for querying an ontology.
// We can easily retrieve the instances of a class. In this example we'll obtain the
// instances of
// the class pet. This class has a full IRI of <http://owl.man.ac.uk/2005/07/sssw/people#pet>
// We need to obtain a reference to this class so that we can ask the reasoner about it.
OWLClass country =
fac.getOWLClass(IRI.create("http://owl.man.ac.uk/2005/07/sssw/people#pet"));
// Ask the reasoner for the instances of pet
NodeSet<OWLNamedIndividual> individualsNodeSet = reasoner.getInstances(country, true);
// The reasoner returns a NodeSet again. This time the NodeSet contains individuals.
// Again, we just want the individuals, so get a flattened set.
Set<OWLNamedIndividual> individuals = individualsNodeSet.getFlattened();
System.out.println("Instances of pet: ");
for (OWLNamedIndividual ind : individuals) {
System.out.println(" " + ind);
}
System.out.println("\n");
// Again, it's worth noting that not all of the individuals that are returned were explicitly
// stated
// to be pets.
// Finally, we can ask for the property values (property assertions in OWL speak) for a given
// individual
// and property.
// Let's get the property values for the individual Mick, the full IRI of which is
// <http://owl.man.ac.uk/2005/07/sssw/people#Mick>
// Get a reference to the individual Mick
OWLNamedIndividual mick =
fac.getOWLNamedIndividual(IRI.create("http://owl.man.ac.uk/2005/07/sssw/people#Mick"));
// Let's get the pets of Mick
// Get hold of the has_pet property which has a full IRI of
// <http://owl.man.ac.uk/2005/07/sssw/people#has_pet>
OWLObjectProperty hasPet =
fac.getOWLObjectProperty(IRI.create("http://owl.man.ac.uk/2005/07/sssw/people#has_pet"));
// Now ask the reasoner for the has_pet property values for Mick
NodeSet<OWLNamedIndividual> petValuesNodeSet = reasoner.getObjectPropertyValues(mick, hasPet);
Set<OWLNamedIndividual> values = petValuesNodeSet.getFlattened();
System.out.println("The has_pet property values for Mick are: ");
for (OWLNamedIndividual ind : values) {
System.out.println(" " + ind);
}
// Notice that Mick has a pet Rex, which wasn't asserted in the ontology.
// Finally, let's print out the class hierarchy.
// Get hold of the top node in the class hierarchy (containing owl:Thing)
// Now print the hierarchy out
Node<OWLClass> topNode = reasoner.getTopClassNode();
print(topNode, reasoner, 0);
} catch (UnsupportedOperationException exception) {
System.out.println("Unsupported reasoner operation.");
} catch (OWLOntologyCreationException e) {
System.out.println("Could not load the pizza ontology: " + e.getMessage());
}
}
@Test
public void testOptimizations() throws XPathException, SAXException, PermissionDeniedException {
Serializer serializer = broker.getSerializer();
serializer.reset();
DocumentSet docs = root.allDocs(broker, new DefaultDocumentSet(), true);
System.out.println("------------ Testing NativeElementIndex.findChildNodesByTagName ---------");
// parent set: 1.1.1; child set: 1.1.1.1, 1.1.1.2, 1.1.1.3, 1.1.2.1, 1.2.1
ExtNodeSet nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1.1']", 1, null);
NodeSet children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("para", ""),
Constants.CHILD_AXIS,
docs,
nestedSet,
-1);
assertEquals(3, children.getLength());
// parent set: 1.1; child set: 1.1.1, 1.1.2
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("section", ""),
Constants.CHILD_AXIS,
docs,
nestedSet,
-1);
assertEquals(2, children.getLength());
// parent set: 1, 1.1, 1.1.1, 1.1.2 ; child set: 1.1.1.1, 1.1.1.2, 1.1.1.3, 1.1.2.1, 1.2.1
// problem: ancestor set contains nested nodes
nestedSet =
(ExtNodeSet) executeQuery(broker, "//section[@n = ('1.1', '1.1.1', '1.1.2')]", 3, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("para", ""),
Constants.CHILD_AXIS,
docs,
nestedSet,
-1);
assertEquals(4, children.getLength());
// parent set: 1.1, 1.1.2, 1.2 ; child set: 1.1.1.1, 1.1.1.2, 1.1.1.3, 1.1.2.1, 1.2.1
// problem: ancestor set contains nested nodes
nestedSet =
(ExtNodeSet) executeQuery(broker, "//section[@n = ('1.1', '1.1.2', '1.2')]", 3, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("para", ""),
Constants.CHILD_AXIS,
docs,
nestedSet,
-1);
assertEquals(2, children.getLength());
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("para", ""),
Constants.DESCENDANT_AXIS,
docs,
nestedSet,
-1);
assertEquals(4, children.getLength());
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("para", ""),
Constants.DESCENDANT_AXIS,
docs,
nestedSet,
-1);
assertEquals(5, children.getLength());
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1.2']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ELEMENT,
new QName("section", ""),
Constants.DESCENDANT_SELF_AXIS,
docs,
nestedSet,
-1);
assertEquals(1, children.getLength());
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1.2']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ATTRIBUTE,
new QName("n", ""),
Constants.ATTRIBUTE_AXIS,
docs,
nestedSet,
-1);
assertEquals(1, children.getLength());
nestedSet = (ExtNodeSet) executeQuery(broker, "//section[@n = '1.1']", 1, null);
children =
broker
.getStructuralIndex()
.findDescendantsByTagName(
ElementValue.ATTRIBUTE,
new QName("n", ""),
Constants.DESCENDANT_ATTRIBUTE_AXIS,
docs,
nestedSet,
-1);
assertEquals(7, children.getLength());
System.out.println("------------ PASSED: NativeElementIndex.findChildNodesByTagName ---------");
}
