Package javax.jcr.query

Examples of javax.jcr.query.QueryManager

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*/
public class QueryFulltextTest extends AbstractQueryTest {

    public void testScore() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello hello hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hello");
        session.save();

        String xpath = "/jcr:root//*[jcr:contains(@text, 'hello')] order by jcr:score()";
        Query q = qm.createQuery(xpath, "xpath");
        String result = getResult(q.execute(), "jcr:score");
        // expect two numbers (any value)
        result = result.replaceAll("[0-9\\.]+", "n");
        assertEquals("n, n", result);
    }
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        assertEquals("n, n", result);
    }

    public void testFulltext() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hallo");
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("text", "hello hallo");
        session.save();

        // lowercase "or" mean search for the term "or"
        String sql2 = "select [jcr:path] as [path] from [nt:base] " +
                "where contains([text], 'hello or hallo') order by [jcr:path]";
        Query q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("", getResult(q.execute(), "path"));

    }
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    }

    public void testFulltextRelativeProperty() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hallo");
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("text", "hello hallo");
        session.save();

        Query q;

        String sql2 = "select [jcr:path] as [path] from [nt:base] " +
                "where ISCHILDNODE([/testroot])" +
                " AND CONTAINS(text, 'hallo')";

        q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("/testroot/node2, /testroot/node3", getResult(q.execute(), "path"));
//
//        sql2 = "select [jcr:path] as [path] from [nt:base] "
//                + "where contains([node1/text], 'hello') order by [jcr:path]";
//        q = qm.createQuery(sql2, Query.JCR_SQL2);
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*/
public class QueryFulltextTest extends AbstractQueryTest {

    public void testScore() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello hello hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hello");
        session.save();

        String xpath = "/jcr:root//*[jcr:contains(@text, 'hello')] order by jcr:score()";
        Query q = qm.createQuery(xpath, "xpath");
        String result = getResult(q.execute(), "jcr:score");
        // expect two numbers (any value)
        result = result.replaceAll("[0-9\\.]+", "n");
        assertEquals("n, n", result);
    }
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        assertEquals("n, n", result);
    }

    public void testFulltext() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hallo");
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("text", "hello hallo");
        session.save();

        // lowercase "or" mean search for the term "or"
        String sql2 = "select [jcr:path] as [path] from [nt:base] " +
                "where contains([text], 'hello or hallo') order by [jcr:path]";
        Query q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("", getResult(q.execute(), "path"));

    }
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    }

    public void testFulltextRelativeProperty() throws Exception {
        Session session = superuser;
        QueryManager qm = session.getWorkspace().getQueryManager();
        Node n1 = testRootNode.addNode("node1");
        n1.setProperty("text", "hello");
        Node n2 = testRootNode.addNode("node2");
        n2.setProperty("text", "hallo");
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("text", "hello hallo");
        session.save();

        Query q;

        String sql2 = "select [jcr:path] as [path] from [nt:base] " +
                "where ISCHILDNODE([/testroot])" +
                " AND CONTAINS(text, 'hallo')";

        q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("/testroot/node2, /testroot/node3", getResult(q.execute(), "path"));

        sql2 = "select [jcr:path] as [path] from [nt:base] "
                + "where contains([node1/text], 'hello') order by [jcr:path]";
        q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("/testroot", getResult(q.execute(), "path"));

        sql2 = "select [jcr:path] as [path] from [nt:base] "
                + "where contains([node2/text], 'hello OR hallo') order by [jcr:path]";
        q = qm.createQuery(sql2, Query.JCR_SQL2);
        assertEquals("/testroot", getResult(q.execute(), "path"));

        // TODO OAK-890
        // sql2 = "select [jcr:path] as [path] from [nt:base] "
        // + "where contains([node1/text], 'hello') "
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    {
        // TODO: these may be best as running totals, maintained by observations on the properties in JCR

        try
        {
            QueryManager queryManager = session.getWorkspace().getQueryManager();

            // TODO: JCR-SQL2 query will not complete on a large repo in Jackrabbit 2.2.0 - see JCR-2835
            //    Using the JCR-SQL2 variants gives
            //      "org.apache.lucene.search.BooleanQuery$TooManyClauses: maxClauseCount is set to 1024"
//            String whereClause = "WHERE ISDESCENDANTNODE([/repositories/" + repositoryId + "/content])";
//            Query query = queryManager.createQuery( "SELECT size FROM [archiva:artifact] " + whereClause,
//                                                    Query.JCR_SQL2 );
            String whereClause = "WHERE jcr:path LIKE '/repositories/" + repositoryId + "/content/%'";
            Query query = queryManager.createQuery( "SELECT size FROM archiva:artifact " + whereClause, Query.SQL );

            QueryResult queryResult = query.execute();

            Map<String, Integer> totalByType = new HashMap<>();
            long totalSize = 0, totalArtifacts = 0;
            for ( Row row : JcrUtils.getRows( queryResult ) )
            {
                Node n = row.getNode();
                totalSize += row.getValue( "size" ).getLong();

                String type;
                if ( n.hasNode( MavenArtifactFacet.FACET_ID ) )
                {
                    Node facetNode = n.getNode( MavenArtifactFacet.FACET_ID );
                    type = facetNode.getProperty( "type" ).getString();
                }
                else
                {
                    type = "Other";
                }
                Integer prev = totalByType.get( type );
                totalByType.put( type, prev != null ? prev + 1 : 1 );

                totalArtifacts++;
            }

            repositoryStatistics.setTotalArtifactCount( totalArtifacts );
            repositoryStatistics.setTotalArtifactFileSize( totalSize );
            for ( Map.Entry<String, Integer> entry : totalByType.entrySet() )
            {
                repositoryStatistics.setTotalCountForType( entry.getKey(), entry.getValue() );
            }

            // The query ordering is a trick to ensure that the size is correct, otherwise due to lazy init it will be -1
//            query = queryManager.createQuery( "SELECT * FROM [archiva:project] " + whereClause, Query.JCR_SQL2 );
            query = queryManager.createQuery( "SELECT * FROM archiva:project " + whereClause + " ORDER BY jcr:score",
                                              Query.SQL );
            repositoryStatistics.setTotalProjectCount( query.execute().getRows().getSize() );

//            query = queryManager.createQuery(
//                "SELECT * FROM [archiva:namespace] " + whereClause + " AND namespace IS NOT NULL", Query.JCR_SQL2 );
            query = queryManager.createQuery(
                "SELECT * FROM archiva:namespace " + whereClause + " AND namespace IS NOT NULL ORDER BY jcr:score",
                Query.SQL );
            repositoryStatistics.setTotalGroupCount( query.execute().getRows().getSize() );
        }
        catch ( RepositoryException e )
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        return list.get(0);
    }

    private List<JCRNodeWrapper> queryFolders(JCRSessionWrapper session, String sql) throws RepositoryException {
        List<JCRNodeWrapper> results = new ArrayList<JCRNodeWrapper>();
        QueryManager queryManager = session.getProviderSession(this).getWorkspace().getQueryManager();
        if (queryManager != null) {
            Query q = queryManager.createQuery(sql, Query.JCR_SQL2);
            if (q instanceof JahiaQueryObjectModelImpl) {
                JahiaLuceneQueryFactoryImpl lqf = (JahiaLuceneQueryFactoryImpl) ((JahiaQueryObjectModelImpl) q)
                        .getLuceneQueryFactory();

                lqf.setProvider(this);
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        if (p instanceof JahiaGroup) {
            logger.warn("Preference provider not implemented for JahiaGroup");
            return null;
        }
        try {
            QueryManager queryManager = sessionFactory.getCurrentUserSession().getWorkspace().getQueryManager();
            if (queryManager != null) {
                Query q = queryManager.createQuery(sqlRequest, Query.JCR_SQL2);
                // execute query
                QueryResult queryResult = q.execute();

                // get node iterator
                NodeIterator ni = queryResult.getNodes();
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    public List<ChoiceListValue> getChoiceListValues(ExtendedPropertyDefinition epd, String param, List<ChoiceListValue> values, Locale locale,
                                                     Map<String, Object> context) {
        List<ChoiceListValue> vs = new ArrayList<ChoiceListValue>();

        try {
            QueryManager qm = JCRSessionFactory.getInstance().getCurrentUserSession().getWorkspace().getQueryManager();
            Query q = qm.createQuery("select * from [jnt:user] as user order by user.name", Query.JCR_SQL2);
            QueryResult qr = q.execute();
            NodeIterator ni = qr.getNodes();
            while (ni.hasNext()) {
                JCRNodeWrapper node = (JCRNodeWrapper) ni.nextNode();
                if (node.getName().equals("guest")) {
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