Package javax.jcr.query

Examples of javax.jcr.query.QueryManager

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    }

    private Query getQuery(HttpServletRequest request, HttpServletResponse response, String workspace, Locale locale)
            throws IOException, RepositoryException {

        QueryManager qm = JCRSessionFactory.getInstance().getCurrentUserSession(workspace, locale).getWorkspace()
                .getQueryManager();
        if (qm == null) {
            response.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
            return null;
        }

        String query = request.getParameter("query");
        if (StringUtils.isEmpty(query)) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                    "Mandatory parameter 'query' is not found in the request");
            return null;
        }

        // now let's parse the query to see if it references any other request parameters, and replace the reference with
        // the actual value.

        query = expandRequestMarkers(request, query, true, StringUtils.defaultIfEmpty(request.getParameter("language"), Query.JCR_SQL2), false);
        logger.debug("Using expanded query=[{}]", query);

        Query q = qm.createQuery(query, StringUtils.defaultIfEmpty(request.getParameter("language"), Query.JCR_SQL2));

        int limit = getInt("limit", defaultLimit, request);
        if (limit <= 0 || limit > hardLimit) {
            limit = hardLimit;
        }
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            if (!target.isNodeType(JMIX_SUBSCRIBABLE)) {
                logger.warn("The target node {} does not have the " + JMIX_SUBSCRIBABLE + " mixin." +
                        " No subscriptions can be found.", target.getPath());
                return new PaginatedList<Subscription>(subscriptions, 0);
            }
            QueryManager queryManager = session.getWorkspace().getQueryManager();
            if (queryManager == null) {
                logger.error("Unable to obtain QueryManager instance");
                return new PaginatedList<Subscription>(subscriptions, 0);
            }

            StringBuilder q = new StringBuilder();
            q.append("select * from [" + JNT_SUBSCRIPTION + "] where isdescendantnode([").append(target.getPath())
                    .append("/" + J_SUBSCRIPTIONS + "])");
            if (activeOnly) {
              q.append(" and [" + J_SUSPENDED + "]=false");
            }
            if (confirmedOnly) {
              q.append(" and [" + J_CONFIRMED + "]=true");
            }
            if (orderBy != null) {
                q.append(" order by [").append(orderBy).append("]").append(orderAscending ? "asc" : "desc");
            }
            Query query = queryManager.createQuery(q.toString(), Query.JCR_SQL2);

            if (limit > 0 || offset > 0) {
              total = (int) JCRContentUtils.size(query.execute().getNodes());
            }

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     * @throws RepositoryException   in case of a JCR error
     * @throws InvalidQueryException if the query syntax is invalid
     */
    public JCRNodeWrapper getSubscription(JCRNodeWrapper target, String user, JCRSessionWrapper session)
            throws InvalidQueryException, RepositoryException {
        QueryManager queryManager = session.getWorkspace().getQueryManager();
        if (queryManager == null) {
            logger.error("Unable to obtain QueryManager instance");
            return null;
        }
        String subscriber = user;
        String provider = null;
        if (user.charAt(0) == '{') {
            // we deal with a registered user
            subscriber = StringUtils.substringAfter(user, "}");
            provider = StringUtils.substringBetween(user, "{", "}");
        }

        StringBuilder q = new StringBuilder(64);
        q.append("select * from [" + JNT_SUBSCRIPTION + "] where [" + J_SUBSCRIBER + "]='").append(subscriber)
                .append("'");
        if (provider != null) {
            q.append(" and [" + J_PROVIDER + "]='").append(provider).append("'");
        }
        q.append(" and").append(" isdescendantnode([").append(target.getPath()).append("])");
        Query query = queryManager.createQuery(q.toString(), Query.JCR_SQL2);
        query.setLimit(1);
        final NodeIterator nodeIterator = query.execute().getNodes();
        if (nodeIterator.hasNext()) {
            return (JCRNodeWrapper) nodeIterator.nextNode();
        }
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     * @return a Query
     * @throws RepositoryException in case of error
     */
    private Query createAllPortletsQuery(JCRSessionWrapper session) throws RepositoryException {
        String s = "select * from [jnt:portlet]";
        QueryManager queryManager = session.getWorkspace().getQueryManager();
        return queryManager.createQuery(s, Query.JCR_SQL2);
    }
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            JCRNodeWrapper site = node.getResolveSite();

            final JCRSessionWrapper session = site.getSession();
            final QueryManager queryManager = session.getWorkspace().getQueryManager();
            String type = "contentTemplate";
            if (StringUtils.isEmpty(param)) {
                if (nodetype.isNodeType("jnt:page")) {
                    type = "pageTemplate";
                }
            } else {
                type = param;
            }

            QueryResult result = queryManager.createQuery(
                    "select * from [jnt:" + type + "] as n where isdescendantnode(n,['" +site.getPath()+"'])", Query.JCR_SQL2).execute();
            // get default template
            JCRNodeWrapper  defaultTemplate = null;
            try {
                defaultTemplate = site.hasProperty("j:defaultTemplate")? (JCRNodeWrapper) site.getProperty("j:defaultTemplate").getNode():null;
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    public List<ChoiceListValue> getChoiceListValues(ExtendedPropertyDefinition epd, String param, List<ChoiceListValue> values, Locale locale, Map<String, Object> context) {
        final ArrayList<ChoiceListValue> listValues = new ArrayList<ChoiceListValue>();
        Set<ChoiceListValue> set = new  TreeSet<ChoiceListValue>();
        String nodetype = "jnt:navMenu";
        try {
            QueryManager qm = JCRSessionFactory.getInstance().getCurrentUserSession().getWorkspace().getQueryManager();
            JCRNodeWrapper node = (JCRNodeWrapper) context.get("contextNode");
            if (node == null) {
                node = (JCRNodeWrapper) context.get("contextParent");
            }
            JCRNodeWrapper site = node.getResolveSite();

            QueryResult result = qm.createQuery(
                    "select * from [" + nodetype + "] as n where isdescendantnode(n,['" +site.getPath()+"'])", Query.JCR_SQL2).execute();
            final NodeIterator ni = result.getNodes();
            while (ni.hasNext()) {
                JCRNodeWrapperImpl nodeWrapper = (JCRNodeWrapperImpl) ni.nextNode();
                String displayName = nodeWrapper.getDisplayableName();
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    }

    public String[] getSupportedQueryLanguages() throws RepositoryException {
        List<String> res = new ArrayList<String>();
        for (JCRStoreProvider jcrStoreProvider : sessionFactory.getProviders().values()) {
            QueryManager qm = jcrStoreProvider.getQueryManager(session);
            if (qm != null) {
                res.addAll(Arrays.asList(qm.getSupportedQueryLanguages()));
            }
        }
        return res.toArray(new String[res.size()]);
    }
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                JCRStoreProvider p = service.getProvider("/" + statement);
                providers = Collections.singletonList(p);
            }
        }
        for (JCRStoreProvider jcrStoreProvider : providers) {
            QueryManager qm = jcrStoreProvider.getQueryManager(session);
            if (qm != null) {
                Query query = qm.createQuery(statement, language);
                if (jcrStoreProvider.isDefault()) {
                    if (Query.JCR_SQL2.equals(language)) {
                        query = QueryServiceImpl.getInstance().modifyAndOptimizeQuery(
                                (QueryObjectModel) query, qm.getQOMFactory(), session);
                    }
                    if (query instanceof JahiaQueryObjectModelImpl) {
                        JahiaLuceneQueryFactoryImpl lqf = (JahiaLuceneQueryFactoryImpl) ((JahiaQueryObjectModelImpl) query)
                                .getLuceneQueryFactory();
                       
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        Suggestion suggestion = null;
        JCRSessionWrapper session;
        try {
            session = ServicesRegistry.getInstance().getJCRStoreService().getSessionFactory().getCurrentUserSession(
                    null, locale);
            QueryManager qm = session.getWorkspace().getQueryManager();
            StringBuilder xpath = new StringBuilder(64);
            xpath.append("/jcr:root[rep:spellcheck(").append(stringToJCRSearchExp(originalQuery)).append(")");
            if (locale != null) {
                xpath.append(" or @jcr:language='" + locale + "'");
            }
            xpath.append("]");
            if (siteKey != null) {
                xpath.append("/sites/").append(siteKey);
            }
            xpath.append("/(rep:spellcheck())");

            Query query = qm.createQuery(xpath.toString(), Query.XPATH);
            RowIterator rows = query.execute().getRows();
            if (rows.hasNext()) {
                Row r = rows.nextRow();
                Value v = r.getValue("rep:spellcheck()");
                if (v != null) {
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    public Query buildQuery(SearchCriteria criteria, JCRSessionWrapper session) throws InvalidQueryException,
            RepositoryException {
        Query query = null;
        String xpathQuery = buildXpathQuery(criteria, session);
        if (!StringUtils.isEmpty(xpathQuery)) {
            QueryManager qm = session.getWorkspace().getQueryManager();
            query = qm.createQuery(xpathQuery, Query.XPATH);
            if (criteria.getLimit() > 0) {
                // set maximum hit count
                query.setLimit(criteria.getLimit());
            }
            if (criteria.getOffset() > 0) {
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