Package javax.jcr.query

Examples of javax.jcr.query.RowIterator

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        QueryManager qm = session.getWorkspace().getQueryManager();
        Query q = qm.createQuery("select properties from [nt:base] where id = 1",
                Query.JCR_SQL2);

        QueryResult r = q.execute();
        RowIterator it = r.getRows();
        assertTrue(it.hasNext());
        Row row = it.nextRow();
        assertEquals("p1 p2", row.getValues()[0].getString());
    }
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        String sql2 = "select [jcr:path] as [path] from [nt:base] " +
                "where [node2/node3/jcr:primaryType] is not null";
       
        Query q;
        QueryResult result;
        RowIterator it;
       
        q = qm.createQuery("explain " + sql2, Query.JCR_SQL2);
        result = q.execute();
        it = result.getRows();
        assertTrue(it.hasNext());
        String plan = it.nextRow().getValue("plan").getString();
        // should not use the index on "jcr:primaryType"
        assertEquals("[nt:base] as [nt:base] /* traverse \"*\" " +
                "where [nt:base].[node2/node3/jcr:primaryType] is not null */",
                plan);
       
        // verify the result
        q = qm.createQuery(sql2, Query.JCR_SQL2);
        result = q.execute();
        it = result.getRows();
        assertTrue(it.hasNext());
        String path = it.nextRow().getValue("path").getString();
        assertEquals("/testroot/node1", path);
       
    }
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        n2.setProperty("text", "Hello World");
        n2.setProperty("desc", "Description");
        session.save();

        Query q;
        RowIterator it;
        Row row;
        String s;
       
        String xpath = "//*[jcr:contains(., 'hello')]/rep:excerpt(.) order by jcr:path descending";
       
        q = qm.createQuery(xpath, "xpath");
        it = q.execute().getRows();
        row = it.nextRow();
        s = row.getValue("rep:excerpt(.)").getString();
        assertTrue(s, s.indexOf("<strong>hello</strong> world") >= 0);
        assertTrue(s, s.indexOf("description") >= 0);
        row = it.nextRow();
        s = row.getValue("rep:excerpt(.)").getString();
        // TODO is this expected?
        assertTrue(s, s.indexOf("Hello World") >= 0);
        assertTrue(s, s.indexOf("Description") >= 0);
       
        xpath = "//*[jcr:contains(., 'hello')]/rep:excerpt(.) order by jcr:path descending";

        q = qm.createQuery(xpath, "xpath");
        it = q.execute().getRows();
        row = it.nextRow();
        s = row.getValue("rep:excerpt(text)").getString();
        assertTrue(s, s.indexOf("<strong>hello</strong> world") >= 0);
        assertTrue(s, s.indexOf("description") < 0);
        row = it.nextRow();
        s = row.getValue("rep:excerpt(text)").getString();
        // TODO is this expected?
        assertTrue(s, s.indexOf("Hello World") >= 0);
        assertTrue(s, s.indexOf("Description") < 0);
    }
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    }
   
    static String getResult(QueryResult result, String propertyName) throws RepositoryException {
        StringBuilder buff = new StringBuilder();
        RowIterator it = result.getRows();
        while (it.hasNext()) {
            if (buff.length() > 0) {
                buff.append(", ");
            }
            buff.append(it.nextRow().getValue(propertyName).getString());
        }
        return buff.toString();
    }
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        Session anonymousSession = getRepository().login(new GuestCredentials());
        QueryManager qm = anonymousSession.getWorkspace().getQueryManager();
        Query q = qm.createQuery("/jcr:root/home//social/relationships/following//*[id='aaron.mcdonald@mailinator.com']", Query.XPATH);
        QueryResult r = q.execute();
        RowIterator it = r.getRows();
        Assert.assertTrue(it.hasNext());
    }
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    private MultiStatus queryResultToMultiStatus(QueryResult qResult)
            throws RepositoryException {
        MultiStatus ms = new MultiStatus();

        String[] columnNames = qResult.getColumnNames();
        RowIterator rowIter = qResult.getRows();
        while (rowIter.hasNext()) {
            Row row = rowIter.nextRow();
            Value[] values = row.getValues();

            // get the jcr:path column indicating the node path and build
            // a webdav compliant resource path of it.
            String itemPath = row.getValue(JcrConstants.JCR_PATH).getString();
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        Query q = qm.createQuery("//element(*, nt:version)[@jcr:uuid = '" +
                v.getIdentifier() + "']", Query.XPATH);
        NodeIterator nodes = q.execute().getNodes();
        assertTrue(nodes.hasNext());
        assertTrue(nodes.nextNode() instanceof Version);
        RowIterator rows = q.execute().getRows();
        assertTrue(rows.hasNext());
        assertTrue(rows.nextRow().getNode() instanceof Version);
    }
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        }
    }

    public QueryResult merge(RowIterator leftRows, RowIterator rightRows)
            throws RepositoryException {
        RowIterator joinRows;

        Map<String, List<Row>> map = new HashMap<String, List<Row>>();
        for (Row row : new RowIterable(rightRows)) {
            for (String value : getRightValues(row)) {
                List<Row> rows = map.get(value);
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     * @throws RepositoryException if an error occurs while iterating over the
     *                             result nodes.
     */
    protected void checkResult(QueryResult result, int hits)
            throws RepositoryException {
        RowIterator itr = result.getRows();
        long count = itr.getSize();
        if (count == 0) {
            log.println(" NONE");
        }
        assertEquals("Wrong hit count.", hits, count);
    }
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     * For configuration description see {@link #setUpFullTextTest()}.
     */
    public void testScoreColumn() throws Exception {
        setUpFullTextTest();
        QueryResult result = execute(getFullTextStatement());
        RowIterator rows = result.getRows();
        // test mere existence
        rows.nextRow().getValue(jcrScore);
    }
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