gerrit.simantics Code Review - simantics/platform.git/blob

   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.common.primitiverequest;
  13
  14 import org.simantics.db.AsyncReadGraph;
  15 import org.simantics.db.RelationInfo;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.common.request.ResourceAsyncRead;
  18 import org.simantics.db.procedure.AsyncProcedure;
  19 import org.simantics.db.service.DirectQuerySupport;
  20
  21 final public class RelationInfoRequest extends ResourceAsyncRead<RelationInfo> {
  22
  23     public RelationInfoRequest(Resource resource) {
  24         super(resource);
  25     }
  26
  27         @Override
  28         public void perform(AsyncReadGraph graph, AsyncProcedure<RelationInfo> procedure) {
  29                 DirectQuerySupport dqs = graph.getService(DirectQuerySupport.class);
  30                 dqs.forRelationInfo(graph, resource, procedure);
  31         }
  32
  33 }
  34