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[simantics/platform.git] / bundles / org.simantics.databoard / examples / org / simantics / databoard / example / DeepClone.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.adapter.AdaptException;\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 DeepClone {\r
21         \r
22         public static void main(String[] args) throws BindingConstructionException, BindingException, AdaptException {\r
23 \r
24                 // Binding can copy objects. All copies are deep. \r
25                 // Mutable objects are duplicated, immutable are referenced.\r
26                 \r
27                 // For instance, in object array, the array is copied, but its\r
28                 // immutable literal instances (e.g. 1) is referenced.\r
29                 \r
30                 Object[] original = new Object[] { new Object(), 1, "X", 123.456 };\r
31                 Binding binding = Bindings.getBinding( original.getClass() );\r
32                 Object[] copy = (Object[]) binding.cloneUnchecked( original );\r
33 \r
34                 // Print the objects\r
35                 System.out.println( "Original: "+binding.toString( original ) );\r
36                 System.out.println( "Clone   : "+binding.toString( copy     ) );\r
37                 \r
38         }\r
39 \r
40 }\r