bundles/org.simantics.history/src/org/simantics/history/util/MedianBindingProvider.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.history.util;\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.databoard.type.ArrayType;\r
  20 \r
  21 public class MedianBindingProvider implements BindingProvider {\r
  22         \r
  23         public static MedianBindingProvider INSTANCE = new MedianBindingProvider();\r
  24 \r
  25         public Binding provideBinding(ClassBindingFactory master, BindingRequest request) throws BindingConstructionException {\r
  26                 if (WeightedMedian.class.isAssignableFrom( request.getClazz() )) {\r
  27                         return new WeightedMedianBinding();\r
  28                 }\r
  29                 if (Median.class.isAssignableFrom( request.getClazz() )) { \r
  30                         return new MedianBinding(new ArrayType(null), null);\r
  31                 }\r
  32                 return null;\r
  33         }\r
  34 \r
  35 }\r