1 /**
2 * Copyright (c) 2002-2011 "Neo Technology,"
3 * Network Engine for Objects in Lund AB [http://neotechnology.com]
4 *
5 * This file is part of Neo4j.
6 *
7 * Neo4j is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20 package org.neo4j.server.rest.repr;
21
22 import org.neo4j.graphdb.GraphDatabaseService;
23 import org.neo4j.graphdb.NotFoundException;
24
25 public class DatabaseRepresentation extends MappingRepresentation implements
26 ExtensibleRepresentation
27 {
28 private final GraphDatabaseService graphDb;
29
30 public DatabaseRepresentation( GraphDatabaseService graphDb )
31 {
32 super( RepresentationType.GRAPHDB );
33 this.graphDb = graphDb;
34 }
35
36 @Override
37 public String getIdentity()
38 {
39 // This is in fact correct - there is only one graphdb - hence no id
40 return null;
41 }
42
43 @Override
44 protected void serialize( MappingSerializer serializer )
45 {
46 serializer.putUri( "node", "node" );
47 try {
48 serializer.putUri( "reference_node",
49 NodeRepresentation.path( graphDb.getReferenceNode() ) );
50 } catch(NotFoundException e) {
51 // No reference node.
52 }
53 serializer.putUri( "node_index", "index/node" );
54 serializer.putUri( "relationship_index", "index/relationship" );
55 serializer.putUri( "extensions_info", "ext" );
56 serializer.putUri( "relationship_types", "relationship/types" );
57 }
58 }