bundles/org.simantics/src/org/simantics/SimanticsBindings.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * 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;\r
  13 \r
  14 import org.simantics.databoard.binding.Binding;\r
  15 import org.simantics.databoard.binding.error.BindingConstructionException;\r
  16 import org.simantics.databoard.binding.reflection.BindingProvider;\r
  17 import org.simantics.databoard.binding.reflection.BindingRequest;\r
  18 import org.simantics.databoard.binding.reflection.ClassBindingFactory;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.Session;\r
  21 import org.simantics.db.layer0.bindings.ResourceBinding;\r
  22 \r
  23 /**\r
  24  * This class creates bindings for Resource-interface, and Variable-interface.<<\r
  25  *   \r
  26  * @author toni.kalajainen\r
  27  */\r
  28 public class SimanticsBindings implements BindingProvider {\r
  29         \r
  30         ResourceBinding resourceBinding;\r
  31         //VariableBinding variableBinding;\r
  32         \r
  33         public SimanticsBindings(Session session) {\r
  34                 this.resourceBinding = new ResourceBinding((Session) null);\r
  35                 //this.variableBinding = new VariableBinding(session);          \r
  36         }\r
  37         \r
  38         public Binding provideBinding(ClassBindingFactory master, BindingRequest request) throws BindingConstructionException {\r
  39                 if (Resource.class.isAssignableFrom( request.getClazz() )) {\r
  40                         return resourceBinding;\r
  41                 }\r
  42                 \r
  43                 // Tuukka: disabled because the implementation is deadlock prone\r
  44                 // and therefore Variables should not be used directly in Bean classes\r
  45                 // until we figure out a way to fix VariableBinding or just throw it away.\r
  46 //              if (Variable.class.isAssignableFrom( request.getClazz() )) {\r
  47 //                      return variableBinding;\r
  48 //              }\r
  49                 \r
  50                 return null;\r
  51         }       \r
  52 \r
  53 }\r