1 /*******************************************************************************
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2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.databoard.binding.factory;
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14 import java.util.HashMap;
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15 import java.util.HashSet;
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16 import java.util.LinkedList;
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17 import java.util.List;
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18 import java.util.Map;
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19 import java.util.PriorityQueue;
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20 import java.util.Set;
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21 import java.util.TreeMap;
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22 import java.util.TreeSet;
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23 import java.util.UUID;
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25 import org.simantics.databoard.Datatypes;
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26 import org.simantics.databoard.binding.Binding;
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27 import org.simantics.databoard.binding.error.BindingConstructionException;
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28 import org.simantics.databoard.binding.impl.ArrayListBinding;
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29 import org.simantics.databoard.binding.impl.BooleanArrayBinding;
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30 import org.simantics.databoard.binding.impl.ByteArrayBinding;
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31 import org.simantics.databoard.binding.impl.DefaultMapBinding;
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32 import org.simantics.databoard.binding.impl.DefaultSetBinding;
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33 import org.simantics.databoard.binding.impl.DoubleArrayBinding;
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34 import org.simantics.databoard.binding.impl.FloatArrayBinding;
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35 import org.simantics.databoard.binding.impl.HashMapBinding;
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36 import org.simantics.databoard.binding.impl.HashSetBinding;
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37 import org.simantics.databoard.binding.impl.IntArrayBinding;
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38 import org.simantics.databoard.binding.impl.LinkedListBinding;
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39 import org.simantics.databoard.binding.impl.LongArrayBinding;
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40 import org.simantics.databoard.binding.impl.ObjectArrayBinding;
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41 import org.simantics.databoard.binding.impl.PriorityQueueBinding;
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42 import org.simantics.databoard.binding.impl.ThrowableBinding;
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43 import org.simantics.databoard.binding.impl.TreeMapBinding;
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44 import org.simantics.databoard.binding.impl.TreeSetBinding;
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45 import org.simantics.databoard.binding.impl.UUIDBinding;
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46 import org.simantics.databoard.binding.reflection.BindingProvider;
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47 import org.simantics.databoard.binding.reflection.BindingRequest;
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48 import org.simantics.databoard.binding.reflection.ClassBindingFactory;
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49 import org.simantics.databoard.binding.reflection.GenericArrayBinding;
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50 import org.simantics.databoard.type.ArrayType;
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51 import org.simantics.databoard.type.MapType;
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54 * This provider constructs Bindings for java.util classes.
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56 * @author toni.kalajainen
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58 public class JavaUtilBindingsProvider implements BindingProvider {
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61 public Binding provideBinding(ClassBindingFactory factory, BindingRequest request) throws BindingConstructionException {
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63 if ( UUID.class.isAssignableFrom( request.getClazz() ) ) {
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64 return new UUIDBinding();
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67 if ( Throwable.class.isAssignableFrom( request.getClazz() ) ) {
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68 @SuppressWarnings("unchecked")
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69 Binding b = new ThrowableBinding( (Class<Throwable>) request.getClazz() );
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73 if (request.getClazz().isArray()) {
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74 Class<?> c = request.getClazz();
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75 if (c.equals(boolean[].class)) return new BooleanArrayBinding(new ArrayType(), null);
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76 else if (c.equals(byte[].class)) return new ByteArrayBinding(new ArrayType(), null);
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77 else if (c.equals(double[].class)) return new DoubleArrayBinding(new ArrayType(), null);
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78 else if (c.equals(float[].class)) return new FloatArrayBinding(new ArrayType(), null);
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79 else if (c.equals(int[].class)) return new IntArrayBinding(new ArrayType(), null);
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80 else if (c.equals(long[].class)) return new LongArrayBinding(new ArrayType(), null);
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81 else if (c.equals(Object[].class)) return new ObjectArrayBinding(new ArrayType(), null);
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82 else return new GenericArrayBinding(request.getClazz(), new ArrayType(), null);
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83 } else if (LinkedList.class.isAssignableFrom(request.getClazz())) {
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84 return new LinkedListBinding(new ArrayType(), null);
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85 } else if (List.class.isAssignableFrom(request.getClazz())) {
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86 return new ArrayListBinding(new ArrayType(), null);
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87 } else if (PriorityQueue.class.isAssignableFrom(request.getClazz())) {
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88 return new PriorityQueueBinding(new ArrayType(), null);
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91 if (TreeSet.class.isAssignableFrom(request.getClazz())) {
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92 MapType type = new MapType();
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93 type.valueType = Datatypes.VOID;
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94 return new TreeSetBinding(type, null);
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97 if (HashSet.class.isAssignableFrom(request.getClazz())) {
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98 MapType type = new MapType();
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99 type.valueType = Datatypes.VOID;
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100 return new HashSetBinding(type, null);
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103 if (Set.class.isAssignableFrom(request.getClazz())) {
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104 MapType type = new MapType();
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105 type.valueType = Datatypes.VOID;
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106 return new DefaultSetBinding(type, null);
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109 if (TreeMap.class.isAssignableFrom(request.getClazz())) {
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110 return new TreeMapBinding(new MapType(), null, null);
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113 if (HashMap.class.isAssignableFrom(request.getClazz())) {
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114 return new HashMapBinding(new MapType(), null, null);
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117 if (Map.class.isAssignableFrom(request.getClazz())) {
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118 return new DefaultMapBinding(new MapType(), null, null);
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