bundles/org.simantics.db.common/src/org/simantics/db/common/primitiverequest/PossibleAdapter.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2018 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.ReadGraph;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.adaption.AdaptionService;
  17 import org.simantics.db.common.request.BinaryRead;
  18 import org.simantics.db.exception.DatabaseException;
  19
  20 public final class PossibleAdapter<T> extends BinaryRead<Resource,Class<T>, T> {
  21
  22     public PossibleAdapter(Resource resource, Class<T> clazz) {
  23         super(resource, clazz);
  24     }
  25
  26     @Override
  27     public T perform(ReadGraph graph) throws DatabaseException {
  28         final AdaptionService service = graph.peekService(AdaptionService.class);
  29         return service.adapt(graph, parameter, parameter, Resource.class, parameter2, true);
  30     }
  31
  32 }