Package org.apache.jackrabbit.oak.spi.query

Examples of org.apache.jackrabbit.oak.spi.query.Cursor

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        QueryIndex queryIndex = new SolrQueryIndex("solr", server, configuration);
        FilterImpl filter = new FilterImpl(null, null);
        filter.restrictPath("/newnode", Filter.PathRestriction.EXACT);
        filter.restrictProperty("prop", Operator.EQUAL,
                PropertyValues.newString("val"));
        Cursor cursor = queryIndex.query(filter, indexed);
        assertNotNull(cursor);
        assertTrue("no results found", cursor.hasNext());
        IndexRow next = cursor.next();
        assertNotNull("first returned item should not be null", next);
        assertEquals("/newnode", next.getPath());
        assertFalse(cursor.hasNext());
    }
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        QueryIndex queryIndex = new SolrQueryIndex("solr", server, configuration);
        FilterImpl filter = new FilterImpl(null, null);
        filter.restrictProperty("foo", Operator.EQUAL,
                PropertyValues.newString("bar"));
        Cursor cursor = queryIndex.query(filter, indexed);
        assertNotNull(cursor);
        assertTrue("no results found", cursor.hasNext());
        IndexRow next = cursor.next();
        assertNotNull("first returned item should not be null", next);
        assertEquals("/", next.getPath());
        assertNotNull(next.getValue("foo"));
        assertEquals(PropertyValues.newString("[bar]"), next.getValue("foo"));
        assertFalse(cursor.hasNext());
    }
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        QueryIndex queryIndex = new SolrQueryIndex("solr", server, configuration);
        FilterImpl filter = new FilterImpl(null, null);
        filter.restrictProperty("foo", Operator.EQUAL,
                PropertyValues.newString("bar"));
        filter.restrictFulltextCondition("bar");
        Cursor cursor = queryIndex.query(filter, indexed);

        Set<String> paths = newHashSet();
        while (cursor.hasNext()) {
            paths.add(cursor.next().getPath());
        }
        assertTrue(paths.remove("/"));
        assertTrue(paths.remove("/a"));
        assertTrue(paths.remove("/a/b"));
        assertTrue(paths.remove("/a/b/c"));
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        head = mk.commit("/", "+ \"children\": { \"c1\": {\"p\": \"1\"}, \"c2\": {\"p\": \"1\"}, \"c3\": {\"p\": \"2\"}, \"c4\": {\"p\": \"3\"}}", head, "");
        FilterImpl f = new FilterImpl();

        f.setPath("/");
        List<String> paths = new ArrayList<String>();
        Cursor c = t.query(f, new KernelNodeState(store, "/", head, cache));
        while (c.hasNext()) {
            paths.add(c.next().getPath());
        }
        Collections.sort(paths);
        assertEquals(Arrays.asList(
                "/", "/children", "/children/c1", "/children/c2",
                "/children/c3", "/children/c4", "/parents",
                "/parents/p0", "/parents/p1",  "/parents/p2"),
                paths);
        assertFalse(c.hasNext());
        // endure it stays false
        assertFalse(c.hasNext());

        f.setPath("/nowhere");
        c = t.query(f, new KernelNodeState(store, "/", head, cache));
        assertFalse(c.hasNext());
        // endure it stays false
        assertFalse(c.hasNext());
    }
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        QueryIndex queryIndex = new LuceneIndex(analyzer, null);
        FilterImpl filter = createFilter(NT_BASE);
        filter.restrictPath("/", Filter.PathRestriction.EXACT);
        filter.restrictProperty("foo", Operator.EQUAL,
                PropertyValues.newString("bar"));
        Cursor cursor = queryIndex.query(filter, indexed);
        assertTrue(cursor.hasNext());
        assertEquals("/", cursor.next().getPath());
        assertFalse(cursor.hasNext());
    }
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        QueryIndex queryIndex = new LuceneIndex(analyzer, null);
        FilterImpl filter = createFilter(NT_BASE);
        // filter.restrictPath("/", Filter.PathRestriction.EXACT);
        filter.restrictProperty("foo", Operator.EQUAL,
                PropertyValues.newString("bar"));
        Cursor cursor = queryIndex.query(filter, indexed);

        assertTrue(cursor.hasNext());
        assertEquals("/a/b/c", cursor.next().getPath());
        assertEquals("/a/b", cursor.next().getPath());
        assertEquals("/a", cursor.next().getPath());
        assertEquals("/", cursor.next().getPath());
        assertFalse(cursor.hasNext());
    }
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        QueryIndex queryIndex = new LuceneIndex(analyzer, null);
        FilterImpl filter = createFilter(NT_BASE);
        // filter.restrictPath("/", Filter.PathRestriction.EXACT);
        filter.restrictProperty("foo", Operator.EQUAL,
                PropertyValues.newString("bar"));
        Cursor cursor = queryIndex.query(filter, indexed);

        assertTrue(cursor.hasNext());
        assertEquals("/a", cursor.next().getPath());
        assertEquals("/", cursor.next().getPath());
        assertFalse(cursor.hasNext());
    }
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        return sb;
    }

    @Override
    public Cursor query(Filter filter, NodeState root) {
        Cursor cursor;
        try {
            SolrQuery query = getQuery(filter);
            QueryResponse queryResponse = solrServer.query(query);
            cursor = new SolrCursor(queryResponse);
        } catch (Exception e) {
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        root.commit();

        QueryIndex index = new SolrQueryIndex("solr", server, configuration);
        FilterImpl filter = new FilterImpl(mock(SelectorImpl.class), "");
        filter.restrictPath("/somenode", Filter.PathRestriction.EXACT);
        Cursor cursor = index.query(filter, store.getRoot());
        assertNotNull(cursor);
        assertTrue(cursor.hasNext());
        assertEquals("/somenode", cursor.next().getPath());
        assertFalse(cursor.hasNext());
    }
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        root.commit();

        QueryIndex index = new SolrQueryIndex("solr", server, configuration);
        FilterImpl filter = new FilterImpl(mock(SelectorImpl.class), "");
        filter.restrictPath("/somenode", Filter.PathRestriction.DIRECT_CHILDREN);
        Cursor cursor = index.query(filter, store.getRoot());
        assertNotNull(cursor);
        assertTrue(cursor.hasNext());
        assertEquals("/somenode/child1", cursor.next().getPath());
        assertTrue(cursor.hasNext());
        assertEquals("/somenode/child2", cursor.next().getPath());
        assertFalse(cursor.hasNext());
    }
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Related Classes of org.apache.jackrabbit.oak.spi.query.Cursor

  • org.apache.jackrabbit.oak.plugins.index.aggregate.AggregateIndex
  • org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexTest
  • org.apache.jackrabbit.oak.plugins.index.property.OrderedPropertyIndex
  • org.apache.jackrabbit.oak.plugins.index.property.PropertyIndex
  • org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexPlan
  • org.apache.jackrabbit.oak.plugins.index.solr.index.SolrIndexDiffIT
  • org.apache.jackrabbit.oak.plugins.index.solr.index.SolrIndexHookIT
  • org.apache.jackrabbit.oak.plugins.index.solr.query.SolrQueryEngineIT
  • org.apache.jackrabbit.oak.plugins.index.solr.query.SolrQueryIndex
  • org.apache.jackrabbit.oak.plugins.lucene.LuceneEditorTest
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