bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/collections/ContextualListUtils.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.layer0.utils.collections;
  13
  14 import java.util.Collection;
  15
  16 import org.simantics.db.ReadGraph;
  17 import org.simantics.db.Resource;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.operation.OperationResource;
  20 import org.simantics.utils.datastructures.persistent.IContextMap;
  21
  22 public class ContextualListUtils {
  23         public static void fill(ReadGraph g, Resource r, IContextMap parameters, Collection<Resource> c) throws DatabaseException {
  24                 OperationResource OP = OperationResource.getInstance(g);
  25                 if(g.isInstanceOf(r, OP.AbstractContextualList))
  26                         g.adapt(r, IContextualList.class).fill(g, parameters, c);
  27                 else
  28                         c.add(r);
  29         }
  30 }