1 /*******************************************************************************
2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.history.test;
14 import java.util.Arrays;
15 import java.util.TreeSet;
17 import org.simantics.databoard.Bindings;
18 import org.simantics.databoard.binding.ArrayBinding;
19 import org.simantics.databoard.binding.Binding;
20 import org.simantics.databoard.binding.error.BindingConstructionException;
21 import org.simantics.databoard.binding.reflection.BindingProvider;
22 import org.simantics.databoard.binding.reflection.BindingRequest;
23 import org.simantics.databoard.serialization.Serializer;
24 import org.simantics.databoard.type.ArrayType;
25 import org.simantics.history.util.Median;
26 import org.simantics.history.util.MedianBinding;
28 public class TestMedian {
30 public static void main(String[] args) throws Exception {
32 TreeSet<Integer> numbers = new TreeSet<Integer>();
33 Median<Integer> fastMedian = new Median<Integer>( Bindings.INTEGER );
35 for (int i = 1; i < 10; i += 2) {
38 System.out.println(numbers + " median: " + fastMedian.getMedian());
41 for (int i = 10; i >= 2; i -= 2) {
44 System.out.println(numbers + " median: " + fastMedian.getMedian());
47 BindingProvider medianBindingFactory = new BindingProvider() {
48 public Binding provideBinding(org.simantics.databoard.binding.reflection.ClassBindingFactory master, BindingRequest request) throws BindingConstructionException {
49 if (Median.class.isAssignableFrom( request.getClazz() )) {
50 return new MedianBinding(new ArrayType(null), null);
56 Bindings.classBindingFactory.addFactory( medianBindingFactory );
58 ArrayBinding b = (ArrayBinding) Bindings.getBindingUnchecked(Median.class, Integer.class);
59 Median<Integer> qu = (Median<Integer>) b.createDefault();
61 System.out.println( b.get(qu, 0) ) ;
63 System.out.println( b.toString( fastMedian ) );
64 fastMedian.setSize( 3 );
65 System.out.println( b.toString( fastMedian ) );
68 Serializer s = Bindings.getSerializerUnchecked( b );
69 byte[] data = s.serialize( fastMedian );
70 System.out.println(Arrays.toString(data));
71 Median<Integer> q2 = (Median<Integer>) s.deserialize( data );
72 System.out.println( b.toString(q2) );