bundles/org.simantics.layer0.utils/src/org/simantics/layer0/utils/collections/ContextualListUtils.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.layer0.utils.collections;\r
  13 \r
  14 import java.util.Collection;\r
  15 \r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.exception.DatabaseException;\r
  19 import org.simantics.operation.OperationResource;\r
  20 import org.simantics.utils.datastructures.persistent.IContextMap;\r
  21 \r
  22 public class ContextualListUtils {\r
  23         public static void fill(ReadGraph g, Resource r, IContextMap parameters, Collection<Resource> c) throws DatabaseException {             \r
  24                 OperationResource OP = OperationResource.getInstance(g);\r
  25                 if(g.isInstanceOf(r, OP.AbstractContextualList))\r
  26                         g.adapt(r, IContextualList.class).fill(g, parameters, c);\r
  27                 else\r
  28                         c.add(r);\r
  29         }\r
  30 }\r