bundles/org.simantics.databoard/examples/org/simantics/databoard/example/RecursiveDeepClone.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.databoard.example;\r
  13 \r
  14 import org.simantics.databoard.Bindings;\r
  15 import org.simantics.databoard.annotations.Referable;\r
  16 import org.simantics.databoard.binding.Binding;\r
  17 import org.simantics.databoard.binding.error.BindingConstructionException;\r
  18 import org.simantics.databoard.binding.error.BindingException;\r
  19 \r
  20 public class RecursiveDeepClone {\r
  21 \r
  22         // Recursive classes and classes that are referenced should be annotated with\r
  23         // @Referable\r
  24         static @Referable class X {\r
  25                 public X reference;\r
  26         }\r
  27         \r
  28         public static void main(String[] args) throws BindingConstructionException, BindingException {\r
  29                 \r
  30                 // Create recursive instance\r
  31                 X original = new X();\r
  32                 original.reference = original;\r
  33                 \r
  34                 Binding binding = Bindings.getBinding( original.getClass() );\r
  35                 X copy = (X) binding.cloneUnchecked( original );\r
  36 \r
  37                 // Print the objects\r
  38                 System.out.println( "Original: "+binding.toString( original ) );\r
  39                 System.out.println( "Clone   : "+binding.toString( copy     ) );\r
  40         }\r
  41         \r
  42 }\r