Package javax.jcr.query

Examples of javax.jcr.query.RowIterator

231
232
233
234
235
236
237
238
239
240
241
242
243
            descr.add(new ScoreValue(JcrConstants.JCR_SCORE, selectorName, vf));
            columnNames.add(JcrConstants.JCR_SCORE);
        }
        String[] selectorNames = createSelectorNames(descr);
        String[] colNames = columnNames.toArray(new String[columnNames.size()]);
        RowIterator rowIter = qResult.getRows();
        while (rowIter.hasNext()) {
            Row row = rowIter.nextRow();
            List<Value> values = new ArrayList<Value>();
            for (RowValue rv : descr) {
                values.add(rv.getValue(row));
            }
View Full Code Here
170
171
172
173
174
175
176
177
178
179
180
        List<Row> leftRows = new ArrayList<Row>();
        for (Row row : JcrUtils.getRows(leftResult)) {
            leftRows.add(row);
        }

        RowIterator rightRows;
        Source right = join.getRight();
        List<Constraint> rightConstraints =
            merger.getRightJoinConstraints(leftRows);
        if (rightConstraints.size() < 500) {
            Constraint rightConstraint = Constraints.and(
View Full Code Here
217
218
219
220
221
222
223
224
225
226
227
            getColumnMap(columns, selectorMap);
        String[] columnNames =
            columnMap.keySet().toArray(new String[columnMap.size()]);

        try {
            RowIterator rows = new RowIteratorAdapter(lqf.execute(
                    columnMap, selector, constraint));
            QueryResult result =
                new SimpleQueryResult(columnNames, selectorNames, rows);
            return sort(result, orderings, offset, limit);
        } catch (IOException e) {
View Full Code Here
316
317
318
319
320
321
322
323
324
325
326
327
328
            long offset, long limit) throws RepositoryException {
        if ((orderings != null && orderings.length > 0)
                || offset != 0 || limit >= 0) {
            List<Row> rows = new ArrayList<Row>();

            RowIterator iterator = result.getRows();
            while (iterator.hasNext()) {
                rows.add(iterator.nextRow());
            }

            if (orderings != null && orderings.length > 0) {
                Collections.sort(rows, new RowComparator(orderings));
            }
View Full Code Here
158
159
160
161
162
163
164
165
166
167
168
169
170
171
       
    }
   
    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();
    }
View Full Code Here
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
     */
    private RowIterator execute() {
        try {
            String stmt = translateStatement();
            QueryManager qm = session.getWorkspace().getQueryManager();
            RowIterator nodes = qm.createQuery(stmt, Query.XPATH).execute().getRows();
            if (filter != null) {
                nodes = new FilteredRowIterator(nodes);
            }
            if (offset > 0) {
                try {
                    nodes.skip(offset);
                } catch (NoSuchElementException e) {
                    return RowIteratorAdapter.EMPTY;
                }
            }
            if (numResults == Integer.MAX_VALUE) {
                return new RowIterAdapter(nodes, nodes.getSize());
            }
            List<Row> resultRows = new ArrayList<Row>();
            while (numResults-- > 0 && nodes.hasNext()) {
                resultRows.add(nodes.nextRow());
            }
            return new RowIterAdapter(resultRows, resultRows.size());
        } catch (RepositoryException e) {
            // in case of error return empty result
            return RowIteratorAdapter.EMPTY;
View Full Code Here
40
41
42
43
44
45
46
47
    public void testPath() throws RepositoryException {
        Node n1 = testRootNode.addNode("node1");
        Node n2 = testRootNode.addNode("node2");
        Node n3 = testRootNode.addNode("node3");
        superuser.save();
        RowIterator rows = GQL.execute(createStatement(""), superuser);
        checkResult(rows, new Node[]{n1, n2, n3});
    }
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("p", 3);
        superuser.save();
        // default: ascending
        String stmt = createStatement("order:p");
        RowIterator rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2, n3});
        // explicit ascending
        stmt = createStatement("order:+p");
        rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2, n3});
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
        n3.setProperty("prop", "value");
        n3.addNode("sub").setProperty("p", 3);
        superuser.save();
        // default: ascending
        String stmt = createStatement("prop:value order:sub/p");
        RowIterator rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2, n3});
        // explicit ascending
        stmt = createStatement("prop:value order:+sub/p");
        rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2, n3});
View Full Code Here
101
102
103
104
105
106
107
108
109
110
111
        Node n3 = testRootNode.addNode("node3");
        n3.setProperty("p", 3);
        superuser.save();
        // only 2 results
        String stmt = createStatement("order:p limit:2");
        RowIterator rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2});
        // range with open start
        stmt = createStatement("order:p limit:..2");
        rows = GQL.execute(stmt, superuser);
        checkResultSequence(rows, new Node[]{n1, n2});
View Full Code Here
TOP

Related Classes of javax.jcr.query.RowIterator

  • com.adobe.acs.tools.explain_query.impl.ExplainQueryServlet
  • com.citytechinc.cq.clientlibs.api.util.ComponentUtils
  • org.apache.jackrabbit.commons.JcrUtils
  • org.apache.jackrabbit.commons.query.GQL
  • org.apache.jackrabbit.core.cluster.DbClusterTestJCR3162
  • org.apache.jackrabbit.core.integration.GQLTest
  • org.apache.jackrabbit.core.query.ExcerptTest
  • org.apache.jackrabbit.core.query.IndexingRuleTest
  • org.apache.jackrabbit.core.query.lucene.IndexingRuleTest
  • org.apache.jackrabbit.core.query.lucene.join.JahiaQueryEngine
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.