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

Example 31 with XQuery

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

the class LuceneIndexTest method removeCollection.

@Test
public void removeCollection() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG1, SAMPLES.getShakespeareXmlSampleNames());
    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 XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//SPEECH[ft:query(LINE, 'love')]", null);
        assertNotNull(seq);
        assertEquals(166, seq.getItemCount());
        broker.removeCollection(transaction, root);
        root = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI);
        assertNotNull(root);
        broker.saveCollection(transaction, root);
        transact.commit(transaction);
        root = null;
        checkIndex(docs, broker, null, null, 0);
    }
}

Example 32 with XQuery

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

the class LuceneIndexTest method boosts.

@Test
public void boosts() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException {
    configureAndStore(COLLECTION_CONFIG6, XML6, "test.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "for $a in ft:query((//b|//c), 'AAA') " + "order by ft:score($a) descending return $a/local-name(.)", null);
        assertNotNull(seq);
        assertEquals(3, seq.getItemCount());
        assertEquals("c", seq.getStringValue());
    }
}

Example 33 with XQuery

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

the class LuceneIndexTest method queryTranslation.

@Test
public void queryTranslation() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException {
    configureAndStore(COLLECTION_CONFIG1, XML7, "test.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        final XQueryContext context = new XQueryContext(broker.getBrokerPool());
        final CompiledXQuery compiled = xquery.compile(context, "declare variable $q external; " + "ft:query(//p, parse-xml($q)/query)");
        context.declareVariable("q", "<query><term>heiterkeit</term></query>");
        Sequence seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <term>heiterkeit</term><term>blablabla</term>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <term occur='should'>heiterkeit</term><term occur='should'>blablabla</term>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <term occur='must'>heiterkeit</term><term occur='must'>blablabla</term>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(0, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <term occur='must'>heiterkeit</term><term occur='not'>herzen</term>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(0, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <phrase occur='must'>wunderbare heiterkeit</phrase><term occur='must'>herzen</term>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <phrase slop='5'>heiterkeit seele eingenommen</phrase>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        // phrase with wildcards
        context.declareVariable("q", "<query>" + "   <phrase slop='5'><term>heiter*</term><term>se?nnnle*</term></phrase>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <wildcard>?eiter*</wildcard>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <fuzzy max-edits='2'>selee</fuzzy>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <bool>" + "       <fuzzy occur='must' max-edits='2'>selee</fuzzy>" + "       <wildcard occur='should'>bla*</wildcard>" + "   </bool>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <regex>heit.*keit</regex>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        context.declareVariable("q", "<query>" + "   <phrase><term>wunderbare</term><regex>heit.*keit</regex></phrase>" + "</query>");
        seq = xquery.execute(broker, compiled, null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
    }
}

Example 34 with XQuery

use of org.exist.xquery.XQuery 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 35 with XQuery

use of org.exist.xquery.XQuery 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());
    }
}