]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.db.indexing/src/org/simantics/db/indexing/IndexedRelationsInitializer.java
Fixed multiple issues causing dangling references to discarded queries
[simantics/platform.git] / bundles / org.simantics.db.indexing / src / org / simantics / db / indexing / IndexedRelationsInitializer.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in Industry THTH ry.
4  * All rights reserved. This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License v1.0
6  * which accompanies this distribution, and is available at
7  * http://www.eclipse.org/legal/epl-v10.html
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.db.indexing;
13
14 import org.eclipse.core.runtime.IStatus;
15 import org.eclipse.core.runtime.Status;
16 import org.simantics.db.Session;
17 import org.simantics.db.layer0.genericrelation.IndexedRelations;
18 import org.simantics.db.services.ServiceInitializer;
19
20 public class IndexedRelationsInitializer implements ServiceInitializer {
21
22     @Override
23     public IStatus initialize(Session s) {
24         IndexedRelations srv = s.peekService(IndexedRelations.class);
25         if (srv == null || srv.getClass() != IndexedRelations.class)
26             s.registerService(IndexedRelations.class, new IndexedRelationsImpl());
27
28         return Status.OK_STATUS;
29     }
30
31 }