bundles/org.simantics.databoard/examples/org/simantics/databoard/example/RecursiveDeepClone.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
   3  * Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.databoard.example;
  13
  14 import org.simantics.databoard.Bindings;
  15 import org.simantics.databoard.annotations.Referable;
  16 import org.simantics.databoard.binding.Binding;
  17 import org.simantics.databoard.binding.error.BindingConstructionException;
  18 import org.simantics.databoard.binding.error.BindingException;
  19
  20 public class RecursiveDeepClone {
  21
  22         // Recursive classes and classes that are referenced should be annotated with
  23         // @Referable
  24         static @Referable class X {
  25                 public X reference;
  26         }
  27
  28         public static void main(String[] args) throws BindingConstructionException, BindingException {
  29
  30                 // Create recursive instance
  31                 X original = new X();
  32                 original.reference = original;
  33
  34                 Binding binding = Bindings.getBinding( original.getClass() );
  35                 X copy = (X) binding.cloneUnchecked( original );
  36
  37                 // Print the objects
  38                 System.out.println( "Original: "+binding.toString( original ) );
  39                 System.out.println( "Clone   : "+binding.toString( copy     ) );
  40         }
  41
  42 }