Examples with ValueFactory javax.jcr.ValueFactory used on opensource projects

Example 96 with ValueFactory

use of javax.jcr.ValueFactory in project jackrabbit-oak by apache.

the class QueryTest method simple.

@SuppressWarnings("deprecation")
@Test
public void simple() throws RepositoryException {
    Session session = getAdminSession();
    Node hello = session.getRootNode().addNode("hello");
    hello.setProperty("id", "1");
    hello.setProperty("text", "hello_world");
    session.save();
    Node hello2 = session.getRootNode().addNode("hello2");
    hello2.setProperty("id", "2");
    hello2.setProperty("text", "hello world");
    session.save();
    ValueFactory vf = session.getValueFactory();
    QueryManager qm = session.getWorkspace().getQueryManager();
    // SQL-2
    Query q = qm.createQuery("select text from [nt:base] where id = $id", Query.JCR_SQL2);
    q.bindValue("id", vf.createValue("1"));
    QueryResult r = q.execute();
    RowIterator it = r.getRows();
    assertTrue(it.hasNext());
    Row row = it.nextRow();
    assertEquals("hello_world", row.getValue("text").getString());
    String[] columns = r.getColumnNames();
    assertEquals(1, columns.length);
    assertEquals("text", columns[0]);
    assertFalse(it.hasNext());
    r = q.execute();
    NodeIterator nodeIt = r.getNodes();
    assertTrue(nodeIt.hasNext());
    Node n = nodeIt.nextNode();
    assertEquals("hello_world", n.getProperty("text").getString());
    assertFalse(it.hasNext());
    // SQL
    q = qm.createQuery("select text from [nt:base] where text like 'hello\\_world' escape '\\'", Query.SQL);
    r = q.execute();
    columns = r.getColumnNames();
    assertEquals(3, columns.length);
    assertEquals("text", columns[0]);
    assertEquals("jcr:path", columns[1]);
    assertEquals("jcr:score", columns[2]);
    nodeIt = r.getNodes();
    assertTrue(nodeIt.hasNext());
    n = nodeIt.nextNode();
    assertEquals("hello_world", n.getProperty("text").getString());
    assertFalse(nodeIt.hasNext());
    // XPath
    q = qm.createQuery("//*[@id=1]", Query.XPATH);
    r = q.execute();
    assertEquals(newHashSet("jcr:path", "jcr:score", "jcr:primaryType"), newHashSet(r.getColumnNames()));
}

Example 97 with ValueFactory

use of javax.jcr.ValueFactory in project jackrabbit-oak by apache.

the class QueryTest method testJoin.

public void testJoin() throws Exception {
    // create a visible node /test/node1 
    // with an invisible child /test/node1/node2
    // with an invisible child /test/node1/node2/node3
    Node n = superuser.getNode(path);
    Node visible = n.addNode(nodeName1, testNodeType);
    allow(visible.getPath(), privilegesFromName(Privilege.JCR_READ));
    Node invisible = visible.addNode(nodeName2, testNodeType);
    Node invisible2 = invisible.addNode(nodeName3, testNodeType);
    deny(invisible.getPath(), privilegesFromName(Privilege.JCR_READ));
    deny(invisible2.getPath(), privilegesFromName(Privilege.JCR_READ));
    superuser.save();
    // test visibility
    testSession.refresh(false);
    testSession.checkPermission(visible.getPath(), Session.ACTION_READ);
    try {
        testSession.checkPermission(invisible.getPath(), Session.ACTION_READ);
        fail();
    } catch (AccessControlException e) {
    // expected
    }
    Node x = testSession.getNode(visible.getPath());
    ValueFactory vf = testSession.getValueFactory();
    Query q;
    QueryResult r;
    NodeIterator ni;
    // verify we can see the visible node
    q = testSession.getWorkspace().getQueryManager().createQuery("select * from [nt:base] where [jcr:path]=$path", Query.JCR_SQL2);
    q.bindValue("path", vf.createValue(visible.getPath()));
    r = q.execute();
    ni = r.getNodes();
    assertTrue(ni.hasNext());
    x = ni.nextNode();
    assertTrue(x.getSession() == testSession);
    // verify we cannot see the invisible node
    q = testSession.getWorkspace().getQueryManager().createQuery("select * from [nt:base] where [jcr:path]=$path", Query.JCR_SQL2);
    q.bindValue("path", vf.createValue(invisible.getPath()));
    r = q.execute();
    assertFalse(r.getNodes().hasNext());
    // the superuser should see both nodes
    q = superuser.getWorkspace().getQueryManager().createQuery("select a.* from [nt:base] as a " + "inner join [nt:base] as b on isdescendantnode(b, a) " + "where a.[jcr:path]=$path", Query.JCR_SQL2);
    q.bindValue("path", vf.createValue(visible.getPath()));
    r = q.execute();
    assertTrue(r.getNodes().hasNext());
    // but the testSession must not:
    // verify we can not deduce existence of the invisible node
    // using a join
    q = testSession.getWorkspace().getQueryManager().createQuery("select a.* from [nt:base] as a " + "inner join [nt:base] as b on isdescendantnode(b, a) " + "where a.[jcr:path]=$path", Query.JCR_SQL2);
    q.bindValue("path", vf.createValue(visible.getPath()));
    r = q.execute();
    assertFalse(r.getNodes().hasNext());
}

Example 98 with ValueFactory

use of javax.jcr.ValueFactory in project jackrabbit-oak by apache.

the class NodeStateCopyUtils method copyProps.

private static void copyProps(NodeState state, Node node) throws RepositoryException {
    ValueFactory vf = node.getSession().getValueFactory();
    for (PropertyState ps : state.getProperties()) {
        String name = ps.getName();
        if (name.equals(JcrConstants.JCR_PRIMARYTYPE) || name.equals(OAK_CHILD_ORDER)) {
            continue;
        }
        if (name.equals(JcrConstants.JCR_MIXINTYPES)) {
            for (String n : ps.getValue(NAMES)) {
                node.addMixin(n);
            }
            continue;
        }
        if (ps.isArray()) {
            Value[] values = new Value[ps.count()];
            for (int i = 0; i < ps.count(); i++) {
                values[i] = createValue(vf, ps, i);
            }
            node.setProperty(name, values, ps.getType().tag());
        } else {
            node.setProperty(name, createValue(vf, ps, -1), ps.getType().tag());
        }
    }
}

Example 99 with ValueFactory

use of javax.jcr.ValueFactory in project jackrabbit-oak by apache.

the class JsonIndexCommand method runQuery.

private void runQuery(String query, String language, String columnName, boolean quiet, int depth) throws RepositoryException {
    ArrayList<String> list = new ArrayList<String>();
    columnName = query.startsWith("explain") ? "plan" : columnName;
    QueryManager qm = session.getWorkspace().getQueryManager();
    Query q = qm.createQuery(query, language);
    for (String b : q.getBindVariableNames()) {
        ValueFactory vf = session.getValueFactory();
        q.bindValue(b, vf.createValue(data.get("$" + b).toString()));
    }
    QueryResult result = q.execute();
    if (depth != 0) {
        NodeIterator ni = result.getNodes();
        JsopBuilder builder = new JsopBuilder().array();
        while (ni.hasNext()) {
            Node n = ni.nextNode();
            builder.key(n.getPath());
            appendNode(builder, n, depth - 1);
        }
        output.println(JsopBuilder.prettyPrint(builder.endArray().toString()));
        return;
    }
    RowIterator ri = result.getRows();
    while (ri.hasNext()) {
        Row r = ri.nextRow();
        if (columnName != null) {
            String x = r.getValue(columnName).getString();
            list.add(x);
            if (!quiet) {
                output.println(x);
            }
        } else {
            String[] columnNames = result.getColumnNames();
            for (String cn : columnNames) {
                Value v = r.getValue(cn);
                String x = v == null ? null : v.getString();
                if (columnNames.length == 1) {
                    list.add(x);
                    if (!quiet) {
                        output.println(x);
                    }
                } else {
                    list.add(x);
                    if (!quiet) {
                        output.println(cn + ": " + x);
                    }
                }
            }
        }
    }
    data.put("$resultSize", (long) list.size());
    data.put("$result", list.toArray(new String[0]));
}

Example 100 with ValueFactory

use of javax.jcr.ValueFactory in project sling by apache.

the class JcrResourceUtil method createValue.

/**
     * Creates a {@link javax.jcr.Value JCR Value} for the given object with
     * the given Session.
     * Selects the the {@link javax.jcr.PropertyType PropertyType} according
     * the instance of the object's Class
     *
     * @param value object
     * @param session to create value for
     * @return the value or null if not convertible to a valid PropertyType
     * @throws RepositoryException in case of error, accessing the Repository
     */
public static Value createValue(final Object value, final Session session) throws RepositoryException {
    Value val;
    ValueFactory fac = session.getValueFactory();
    if (value instanceof Calendar) {
        val = fac.createValue((Calendar) value);
    } else if (value instanceof InputStream) {
        val = fac.createValue(fac.createBinary((InputStream) value));
    } else if (value instanceof Node) {
        val = fac.createValue((Node) value);
    } else if (value instanceof BigDecimal) {
        val = fac.createValue((BigDecimal) value);
    } else if (value instanceof Long) {
        val = fac.createValue((Long) value);
    } else if (value instanceof Short) {
        val = fac.createValue((Short) value);
    } else if (value instanceof Integer) {
        val = fac.createValue((Integer) value);
    } else if (value instanceof Number) {
        val = fac.createValue(((Number) value).doubleValue());
    } else if (value instanceof Boolean) {
        val = fac.createValue((Boolean) value);
    } else if (value instanceof String) {
        val = fac.createValue((String) value);
    } else {
        val = null;
    }
    return val;
}