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

Example 66 with XQuery

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

the class CollectionTest method doc_dynamicallyAvailableCollection_absoluteUri.

@Test
public void doc_dynamicallyAvailableCollection_absoluteUri() throws XPathException, EXistException, PermissionDeniedException {
    final BrokerPool pool = BrokerPool.getInstance();
    final String doc = "<timestamp>" + System.currentTimeMillis() + "</timestamp>";
    final String collectionUri = "http://from-dynamic-context/collection1";
    final String query = "fn:collection('" + collectionUri + "')";
    try (final DBBroker broker = pool.getBroker()) {
        final XQueryContext context = new XQueryContext(pool);
        context.addDynamicallyAvailableCollection(collectionUri, (broker2, transaction, uri) -> asInMemoryDocument(doc));
        final XQuery xqueryService = pool.getXQueryService();
        final CompiledXQuery compiled = xqueryService.compile(context, query);
        final Sequence result = xqueryService.execute(broker, compiled, null);
        assertFalse(result.isEmpty());
        assertEquals(1, result.getItemCount());
        assertTrue(result.itemAt(0) instanceof Node);
        final Source expectedSource = Input.fromString(doc).build();
        final Source actualSource = Input.fromNode((Node) result.itemAt(0)).build();
        final Diff diff = DiffBuilder.compare(expectedSource).withTest(actualSource).checkForIdentical().checkForSimilar().build();
        assertFalse(diff.toString(), diff.hasDifferences());
    }
}

Example 67 with XQuery

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

the class CollectionTest method doc_dynamicallyAvailableCollection_relativeUri.

@Test
public void doc_dynamicallyAvailableCollection_relativeUri() throws XPathException, EXistException, PermissionDeniedException, URISyntaxException {
    final BrokerPool pool = BrokerPool.getInstance();
    final String doc = "<timestamp>" + System.currentTimeMillis() + "</timestamp>";
    final String baseUri = "http://from-dynamic-context/";
    final String collectionRelativeUri = "collection1";
    final String query = "fn:collection('" + collectionRelativeUri + "')";
    try (final DBBroker broker = pool.getBroker()) {
        final XQueryContext context = new XQueryContext(pool);
        context.setBaseURI(new AnyURIValue(new URI(baseUri)));
        context.addDynamicallyAvailableCollection(baseUri + collectionRelativeUri, (broker2, transaction, uri) -> asInMemoryDocument(doc));
        final XQuery xqueryService = pool.getXQueryService();
        final CompiledXQuery compiled = xqueryService.compile(context, query);
        final Sequence result = xqueryService.execute(broker, compiled, null);
        assertFalse(result.isEmpty());
        assertEquals(1, result.getItemCount());
        assertTrue(result.itemAt(0) instanceof Node);
        final Source expectedSource = Input.fromString(doc).build();
        final Source actualSource = Input.fromNode((Node) result.itemAt(0)).build();
        final Diff diff = DiffBuilder.compare(expectedSource).withTest(actualSource).checkForIdentical().checkForSimilar().build();
        assertFalse(diff.toString(), diff.hasDifferences());
    }
}

Example 68 with XQuery

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

the class CustomIndexTest method xupdateRemove.

/**
 * Remove nodes from different levels of the tree and check if the index is
 * correctly updated.
 */
@Test
public void xupdateRemove() throws EXistException, PermissionDeniedException, XPathException, ParserConfigurationException, IOException, SAXException, LockException {
    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()) {
        checkIndex(broker, docs, "cha", 1);
        checkIndex(broker, docs, "le8", 1);
        XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//item[ngram:contains(., 'cha')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        String xupdate = XUPDATE_START + "   <xu:remove select=\"//item[@id='2']/price\"/>" + XUPDATE_END;
        Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "892", 0);
        checkIndex(broker, docs, "tab", 1);
        checkIndex(broker, docs, "le8", 0);
        checkIndex(broker, docs, "cab", 1);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "   <xu:remove select=\"//item[@id='3']/description/text()\"/>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "cab", 0);
        checkIndex(broker, docs, "att", 1);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "   <xu:remove select=\"//item[@id='1']/@attr\"/>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "att", 0);
        checkIndex(broker, docs, "cha", 1);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "   <xu:remove select=\"//item[@id='1']\"/>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "cha", 0);
        transact.commit(transaction);
    }
}

Example 69 with XQuery

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

the class CustomIndexTest method reindex.

@Test
public void reindex() throws PermissionDeniedException, XPathException, URISyntaxException, EXistException, IOException, LockException {
    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()) {
        // Doh ! This reindexes *all* the collections for *every* index
        broker.reindexCollection(transaction, XmldbURI.xmldbUriFor("/db"));
        checkIndex(broker, docs, "cha", 1);
        checkIndex(broker, docs, "le8", 1);
        XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//item[ngram:contains(., 'cha')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "//section[ngram:contains(para, '123')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        seq = xquery.execute(broker, "//section[ngram:contains(para, '123')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        transact.commit(transaction);
    }
}

Example 70 with XQuery

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

the class CustomIndexTest method xupdateUpdate.

@Test
public void xupdateUpdate() throws EXistException, LockException, XPathException, PermissionDeniedException, SAXException, IOException, ParserConfigurationException {
    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()) {
        checkIndex(broker, docs, "cha", 1);
        checkIndex(broker, docs, "le8", 1);
        XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//item[ngram:contains(., 'cha')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        String xupdate = XUPDATE_START + "   <xu:update select=\"//item[@id = '1']/description\">wardrobe</xu:update>" + XUPDATE_END;
        Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "war", 1);
        checkIndex(broker, docs, "cha", 0);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "   <xu:update select=\"//item[@id = '1']/description/text()\">Wheelchair</xu:update>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "whe", 1);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "   <xu:update select=\"//item[@id = '1']/@attr\">abc</xu:update>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(broker, docs, "abc", 1);
        transact.commit(transaction);
    }
}