Examples with QName org.exist.dom.QName used on opensource projects

Example 71 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class NGramSearch method analyze.

/*
     * (non-Javadoc)
     *
    * @see org.exist.xquery.PathExpr#analyze(org.exist.xquery.Expression)
    */
@Override
public void analyze(AnalyzeContextInfo contextInfo) throws XPathException {
    super.analyze(contextInfo);
    List<LocationStep> steps = BasicExpressionVisitor.findLocationSteps(getArgument(0));
    if (!steps.isEmpty()) {
        LocationStep firstStep = steps.get(0);
        LocationStep lastStep = steps.get(steps.size() - 1);
        if (firstStep != null && steps.size() == 1 && firstStep.getAxis() == Constants.SELF_AXIS) {
            Expression outerExpr = contextInfo.getContextStep();
            if (outerExpr != null && outerExpr instanceof LocationStep) {
                LocationStep outerStep = (LocationStep) outerExpr;
                NodeTest test = outerStep.getTest();
                if (!test.isWildcardTest() && test.getName() != null) {
                    if (outerStep.getAxis() == Constants.ATTRIBUTE_AXIS || outerStep.getAxis() == Constants.DESCENDANT_ATTRIBUTE_AXIS) {
                        contextQName = new QName(test.getName(), ElementValue.ATTRIBUTE);
                    } else {
                        contextQName = new QName(test.getName());
                    }
                    contextStep = firstStep;
                    axis = outerStep.getAxis();
                    optimizeSelf = true;
                }
            }
        } else if (lastStep != null && firstStep != null) {
            NodeTest test = lastStep.getTest();
            if (!test.isWildcardTest() && test.getName() != null) {
                if (lastStep.getAxis() == Constants.ATTRIBUTE_AXIS || lastStep.getAxis() == Constants.DESCENDANT_ATTRIBUTE_AXIS) {
                    contextQName = new QName(test.getName(), ElementValue.ATTRIBUTE);
                } else {
                    contextQName = new QName(test.getName());
                }
                axis = firstStep.getAxis();
                optimizeChild = steps.size() == 1 && (axis == Constants.CHILD_AXIS || axis == Constants.ATTRIBUTE_AXIS);
                contextStep = lastStep;
            }
        }
    }
}

Example 72 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class NGramSearch method processMatches.

private NodeSet processMatches(NGramIndexWorker index, DocumentSet docs, List<QName> qnames, String query, NodeSet nodeSet, int axis) throws XPathException {
    EvaluatableExpression parsedQuery = null;
    if (getLocalName().equals("wildcard-contains"))
        parsedQuery = parseQuery(query);
    else
        parsedQuery = new FixedString(this, query);
    LOG.debug("Parsed Query: {}", parsedQuery);
    NodeSet result = parsedQuery.eval(index, docs, qnames, nodeSet, axis, this.getExpressionId());
    if (getLocalName().startsWith("starts-with"))
        result = NodeSets.getNodesMatchingAtStart(result, getExpressionId());
    else if (getLocalName().startsWith("ends-with"))
        result = NodeSets.getNodesMatchingAtEnd(result, getExpressionId());
    result = NodeSets.transformNodes(result, proxy -> NodeProxies.transformOwnMatches(proxy, Match::filterOutOverlappingOffsets, getExpressionId()));
    return result;
}

Example 73 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class Query method analyze.

/* (non-Javadoc)
    * @see org.exist.xquery.PathExpr#analyze(org.exist.xquery.Expression)
    */
public void analyze(AnalyzeContextInfo contextInfo) throws XPathException {
    super.analyze(new AnalyzeContextInfo(contextInfo));
    List<LocationStep> steps = BasicExpressionVisitor.findLocationSteps(getArgument(0));
    if (!steps.isEmpty()) {
        LocationStep firstStep = steps.get(0);
        LocationStep lastStep = steps.get(steps.size() - 1);
        if (firstStep != null && steps.size() == 1 && firstStep.getAxis() == Constants.SELF_AXIS) {
            Expression outerExpr = contextInfo.getContextStep();
            if (outerExpr != null && outerExpr instanceof LocationStep) {
                LocationStep outerStep = (LocationStep) outerExpr;
                NodeTest test = outerStep.getTest();
                final byte contextQNameType;
                if (outerStep.getAxis() == Constants.ATTRIBUTE_AXIS || outerStep.getAxis() == Constants.DESCENDANT_ATTRIBUTE_AXIS) {
                    contextQNameType = ElementValue.ATTRIBUTE;
                } else {
                    contextQNameType = ElementValue.ELEMENT;
                }
                if (test.getName() == null) {
                    contextQName = new QName(null, null, contextQNameType);
                } else {
                    contextQName = new QName(test.getName(), contextQNameType);
                }
                contextStep = firstStep;
                axis = outerStep.getAxis();
                optimizeSelf = true;
            }
        } else if (lastStep != null && firstStep != null) {
            NodeTest test = lastStep.getTest();
            if (test.getName() == null)
                contextQName = new QName(null, null, null);
            else if (test.isWildcardTest())
                contextQName = test.getName();
            else if (lastStep.getAxis() == Constants.ATTRIBUTE_AXIS || lastStep.getAxis() == Constants.DESCENDANT_ATTRIBUTE_AXIS) {
                contextQName = new QName(test.getName(), ElementValue.ATTRIBUTE);
            } else {
                contextQName = new QName(test.getName());
            }
            axis = firstStep.getAxis();
            optimizeChild = steps.size() == 1 && (axis == Constants.CHILD_AXIS || axis == Constants.ATTRIBUTE_AXIS);
            contextStep = lastStep;
        }
    }
}

Example 74 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class LuceneIndexTest method xupdateReplace.

@Test
public void xupdateReplace() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, LockException, IOException, XPathException, ParserConfigurationException, QName.IllegalQNameException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG2, XML2, "xupdate.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final Occurrences[] occur = checkIndex(docs, broker, new QName[] { new QName("description") }, "chair", 1);
        assertEquals("chair", occur[0].getTerm());
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 5);
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//item[ft:query(description, 'chair')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        final XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        String xupdate = XUPDATE_START + "<xu:replace select=\"//item[@id = '1']\">" + "<item id='4'><description>Wheelchair</description> <condition>poor</condition></item>" + "</xu:replace>" + XUPDATE_END;
        Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(docs, broker, new QName[] { new QName("description") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("condition") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 6);
        checkIndex(docs, broker, new QName[] { new QName("description") }, "chair", 0);
        checkIndex(docs, broker, new QName[] { new QName("item") }, "chair", 0);
        Occurrences[] o = checkIndex(docs, broker, new QName[] { new QName("description") }, "wheelchair", 1);
        assertEquals("wheelchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("condition") }, "poor", 1);
        assertEquals("poor", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "wheelchair", 1);
        assertEquals("wheelchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "poor", 1);
        assertEquals("poor", o[0].getTerm());
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "<xu:replace select=\"//item[@id = '4']/description\">" + "<description>Armchair</description>" + "</xu:replace>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(docs, broker, new QName[] { new QName("description") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 6);
        checkIndex(docs, broker, new QName[] { new QName("description") }, "wheelchair", 0);
        checkIndex(docs, broker, new QName[] { new QName("item") }, "wheelchair", 0);
        o = checkIndex(docs, broker, new QName[] { new QName("description") }, "armchair", 1);
        assertEquals("armchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "armchair", 1);
        assertEquals("armchair", o[0].getTerm());
        transact.commit(transaction);
    }
}

Example 75 with QName

use of org.exist.dom.QName in project exist by eXist-db.

the class LuceneIndexTest method analyzers.

@Test
public void analyzers() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, LockException, IOException, XPathException, QName.IllegalQNameException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG3, XML3, "test.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
        checkIndex(docs, broker, new QName[] { new QName("head") }, "TITLE", 1);
        checkIndex(docs, broker, new QName[] { new QName("p") }, "uppercase", 1);
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "/section[ft:query(p, 'UPPERCASE')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "/section[ft:query(head, 'TITLE')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "/section[ft:query(head, 'title')]", null);
        assertNotNull(seq);
        assertEquals(0, seq.getItemCount());
    }
}