bundles/org.simantics.databoard/src/org/simantics/databoard/accessor/event/OptionalValueAssigned.java

   1 /*******************************************************************************\r
   2  *  Copyright (c) 2010 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.databoard.accessor.event;
  13
  14 import org.simantics.databoard.accessor.reference.ChildReference;\r
  15 import org.simantics.databoard.annotations.Optional;\r
  16 import org.simantics.databoard.binding.Binding;\r
  17 import org.simantics.databoard.binding.mutable.MutableVariant;\r
  18
  19 public class OptionalValueAssigned extends ModificationEvent {
  20
  21         public @Optional MutableVariant newValue;
  22
  23         public OptionalValueAssigned() {}
  24 \r
  25         public OptionalValueAssigned(ChildReference reference, MutableVariant newComponentValue) {\r
  26                 this.reference = reference;\r
  27                 this.newValue = newComponentValue;\r
  28         }\r
  29
  30         public OptionalValueAssigned(MutableVariant newComponentValue) {
  31                 this.newValue = newComponentValue;
  32         }
  33
  34         public OptionalValueAssigned(Binding binding, Object newComponentValue) {
  35                 this.newValue = new MutableVariant(binding, newComponentValue);
  36         }
  37
  38         @Override
  39         public OptionalValueAssigned clone(ChildReference newReference) {
  40                 OptionalValueAssigned result = new OptionalValueAssigned(newValue);
  41                 result.reference = newReference;
  42                 return result;
  43         }
  44 \r
  45         @Override\r
  46         public String toString() {              \r
  47                 return toRef()+"= "+newValue;\r
  48         }\r
  49
  50 }
  51