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

Example 36 with XQuery

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

the class LuceneIndexTest method configuration.

@Test
public void configuration() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, LockException, IOException, XPathException, QName.IllegalQNameException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG4, XML4, "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("a") }, "x", 1);
        checkIndex(docs, broker, new QName[] { new QName("c") }, "x", 1);
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "/test[ft:query(a, 'x')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "/test[ft:query(.//c, 'x')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "/test[ft:query(b, 'x')]", null);
        assertNotNull(seq);
        assertEquals(0, seq.getItemCount());
    }
}

Example 37 with XQuery

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

the class LuceneIndexTest method attributeMatch.

@Test
public void attributeMatch() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException, ParserConfigurationException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG7, XML8, "test.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 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 xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(5, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on c1", seq.itemAt(1).getStringValue());
        assertEquals("AAA on b3", seq.itemAt(2).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(3).getStringValue());
        assertEquals("AAA on c2", seq.itemAt(4).getStringValue());
        // path: /a/b
        seq = xquery.execute(broker, "for $a in ft:query(/a/b, 'AAA') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(2, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(1).getStringValue());
        seq = xquery.execute(broker, "for $a in ft:query(//@att, 'att') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(4, seq.getItemCount());
        assertEquals("att on b2", seq.itemAt(0).getStringValue());
        assertEquals("att on b3", seq.itemAt(1).getStringValue());
        assertEquals("att on b1", seq.itemAt(2).getStringValue());
        assertEquals("att on c1", seq.itemAt(3).getStringValue());
        // modify with xupdate and check if boosts are updated accordingly
        final XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        // remove 'att' attribute from first c element: it gets no boost
        // also append an 'att' attribute on second c element which will
        // make the two switch order in the result sequence.
        String xupdate = XUPDATE_START + "   <xu:remove select=\"//c[1]/@att\"/>" + "   <xu:append select=\"//c[2]\"><xu:attribute name=\"att\">att on c2</xu:attribute></xu:append>" + XUPDATE_END;
        final Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        modifications[1].process(transaction);
        proc.reset();
        transact.commit(transaction);
        seq = xquery.execute(broker, "for $a in ft:query((//b|//c), 'AAA') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(5, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on c2", seq.itemAt(1).getStringValue());
        assertEquals("AAA on b3", seq.itemAt(2).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(3).getStringValue());
        assertEquals("AAA on c1", seq.itemAt(4).getStringValue());
    }
}

Example 38 with XQuery

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

the class LuceneMatchListenerTest method matchInDescendant.

@Test
public void matchInDescendant() throws EXistException, PermissionDeniedException, XPathException, SAXException, IOException, XpathException, LockException, CollectionConfigurationException {
    configureAndStore(CONF3, XML);
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()))) {
        XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//hi[ft:query(., 'mixed')]/ancestor::para", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        String result = queryResult2String(broker, seq);
        XMLAssert.assertXpathEvaluatesTo("1", "count(//exist:match)", result);
        seq = xquery.execute(broker, "//hi[ft:query(., 'nested')]/parent::note", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        result = queryResult2String(broker, seq);
        XMLAssert.assertXpathEvaluatesTo("1", "count(//hi/exist:match)", result);
    }
}

Example 39 with XQuery

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

the class ApacheFopTest method simplePdf.

@Test
public void simplePdf() throws EXistException, PermissionDeniedException, XPathException {
    final String fopConfig = "<fop version=\"1.0\">\n" + "    <strict-configuration>true</strict-configuration>\n" + "    <strict-validation>false</strict-validation>\n" + "    <base>./</base>\n" + "    <renderers>\n" + "        <renderer mime=\"application/pdf\"></renderer>\n" + "    </renderers>\n" + "</fop>";
    final String fo = "<fo:root xmlns:fo=\"http://www.w3.org/1999/XSL/Format\">\n" + "    <fo:layout-master-set>\n" + "        <fo:simple-page-master master-name=\"page-left\" page-height=\"297mm\" page-width=\"210mm\" margin-bottom=\"10mm\" margin-top=\"10mm\" margin-left=\"36mm\" margin-right=\"18mm\">\n" + "            <fo:region-body margin-bottom=\"10mm\" margin-top=\"16mm\"/>\n" + "            <fo:region-before region-name=\"head-left\" extent=\"10mm\"/>\n" + "        </fo:simple-page-master>\n" + "        <fo:simple-page-master master-name=\"page-right\" page-height=\"297mm\" page-width=\"210mm\" margin-bottom=\"10mm\" margin-top=\"10mm\" margin-left=\"18mm\" margin-right=\"36mm\">\n" + "            <fo:region-body margin-bottom=\"10mm\" margin-top=\"16mm\"/>\n" + "            <fo:region-before region-name=\"head-right\" extent=\"10mm\"/>\n" + "        </fo:simple-page-master>\n" + "        <fo:page-sequence-master master-name=\"page-content\">\n" + "            <fo:repeatable-page-master-alternatives>\n" + "                <fo:conditional-page-master-reference master-reference=\"page-right\" odd-or-even=\"odd\"/>\n" + "                <fo:conditional-page-master-reference master-reference=\"page-left\" odd-or-even=\"even\"/>\n" + "            </fo:repeatable-page-master-alternatives>\n" + "        </fo:page-sequence-master>\n" + "    </fo:layout-master-set>\n" + "    <fo:page-sequence master-reference=\"page-content\">\n" + "         <fo:flow flow-name=\"xsl-region-body\" hyphenate=\"true\" language=\"en\" xml:lang=\"en\">\n" + "                <fo:block id=\"A97060-t\" line-height=\"16pt\" font-size=\"11pt\">\n" + "                    <fo:block id=\"A97060-e0\" page-break-after=\"right\">\n" + "                        <fo:block id=\"A97060-e100\" text-align=\"justify\" space-before=\".5em\" text-indent=\"1.5em\" space-after=\".5em\">\n" + "                            Hello World!\n" + "                        </fo:block>\n" + "                    </fo:block>\n" + "                </fo:block>\n" + "        </fo:flow>\n" + "    </fo:page-sequence>\n" + "</fo:root>";
    final String xquery = "xquery version \"3.1\";\n" + "\n" + "import module namespace xslfo=\"http://exist-db.org/xquery/xslfo\";\n" + "\n" + "let $config := " + fopConfig + "\n" + "let $fo := " + fo + "\n" + "\n" + "let $pdf := xslfo:render($fo, \"application/pdf\", (), $config)\n" + "return $pdf";
    final BrokerPool pool = server.getBrokerPool();
    final XQuery xqueryService = pool.getXQueryService();
    try (final DBBroker broker = pool.getBroker()) {
        final Sequence result = xqueryService.execute(broker, xquery, null);
        assertNotNull(result);
        assertEquals(1, result.getItemCount());
        final Item pdf = result.itemAt(0);
        assertEquals(Type.BASE64_BINARY, pdf.getType());
    }
}

Example 40 with XQuery

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

the class IPRangeRealm method authenticate.

@Override
public Subject authenticate(final String ipAddress, final Object credentials) throws AuthenticationException {
    // Elevaste to system privileges
    try (final DBBroker broker = getSecurityManager().database().get(Optional.of(getSecurityManager().getSystemSubject()))) {
        // Convert IP address
        final long ipToTest = ipToLong(InetAddress.getByName(ipAddress));
        // Get xquery service
        final XQuery queryService = broker.getBrokerPool().getXQueryService();
        if (queryService == null) {
            LOG.error("IPRange broker unable to retrieve XQueryService");
            return null;
        }
        // Construct XQuery
        final String query = "collection('/db/system/security/iprange/accounts')/account/" + "iprange[" + ipToTest + " ge number(start) and " + ipToTest + " le number(end)]/../name";
        final XQueryContext context = new XQueryContext(broker.getBrokerPool());
        final CompiledXQuery compiled = queryService.compile(context, query);
        final Properties outputProperties = new Properties();
        // Execute xQuery
        final Sequence result = queryService.execute(broker, compiled, null, outputProperties);
        final SequenceIterator i = result.iterate();
        // Get FIRST username when present
        final String username = i.hasNext() ? i.nextItem().getStringValue() : "";
        if (i.hasNext()) {
            LOG.warn("IP address {} matched multiple ipranges. Using first result only.", ipAddress);
        }
        if (!username.isEmpty()) {
            final Account account = getSecurityManager().getAccount(username);
            if (account != null) {
                LOG.info("IPRangeRealm trying {}", account.getName());
                return new SubjectAccreditedImpl((AbstractAccount) account, ipAddress);
            } else {
                LOG.info("IPRangeRealm couldn't resolve account for {}", username);
            }
        } else {
            LOG.info("IPRangeRealm xquery found no matches");
        }
        return null;
    } catch (final EXistException | UnknownHostException | XPathException | PermissionDeniedException e) {
        throw new AuthenticationException(AuthenticationException.UNNOWN_EXCEPTION, e.getMessage());
    }
}