bundles/org.simantics.databoard/src/org/simantics/databoard/accessor/event/ValueAssigned.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 ValueAssigned extends ModificationEvent {
  20
  21         public @Optional MutableVariant newValue;
  22
  23         public ValueAssigned() {}
  24
  25         public ValueAssigned(MutableVariant newComponentValue) {
  26                 this.newValue = newComponentValue;\r
  27         }
  28
  29         public ValueAssigned(Binding binding, Object newComponentValue) {
  30                 this.newValue = new MutableVariant(binding, newComponentValue);\r
  31         }
  32 \r
  33         public ValueAssigned(ChildReference path, MutableVariant newComponentValue) {\r
  34                 this.reference = path;\r
  35                 this.newValue = newComponentValue;\r
  36         }\r
  37         \r
  38         public ValueAssigned(ChildReference path, Binding binding, Object newComponentValue) {\r
  39                 this.reference = path;\r
  40                 this.newValue = newComponentValue == null ? null : new MutableVariant(binding, newComponentValue);\r
  41         }\r
  42
  43         @Override
  44         public ValueAssigned clone(ChildReference newReference) {
  45                 ValueAssigned result = new ValueAssigned(newValue);
  46                 result.reference = newReference;
  47                 return result;
  48         }
  49         \r
  50         @Override\r
  51         public String toString() {              \r
  52                 return toRef()+"= "+newValue;\r
  53         }\r
  54
  55 }
  56