bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin18.java

   1 package org.simantics.databoard.tests;
   2
   3 import java.io.IOException;
   4
   5 import org.simantics.databoard.Bindings;
   6 import org.simantics.databoard.Datatypes;
   7 import org.simantics.databoard.binding.Binding;
   8 import org.simantics.databoard.binding.LongBinding;
   9 import org.simantics.databoard.binding.error.BindingConstructionException;
  10 import org.simantics.databoard.binding.error.BindingException;
  11 import org.simantics.databoard.binding.reflection.BindingRequest;
  12 import org.simantics.databoard.binding.reflection.BindingProvider;
  13 import org.simantics.databoard.binding.reflection.ClassBindingFactory;
  14 import org.simantics.databoard.serialization.Serializer;
  15 import org.simantics.databoard.serialization.SerializerConstructionException;
  16
  17 public class Jotakin18 {
  18
  19         public static class MyLongBindingFactory implements BindingProvider {
  20
  21                 MyLongBinding myLongBinding = new MyLongBinding();
  22
  23                 public Binding provideBinding(ClassBindingFactory master, BindingRequest request) throws BindingConstructionException {
  24                         if (MyLong.class.isAssignableFrom( request.getClazz() )) {
  25                                 return myLongBinding;
  26                         }
  27
  28                         return null;
  29                 }
  30
  31         }
  32
  33         public static class MyLongBinding extends LongBinding {
  34
  35             public MyLongBinding() {
  36                 super(Datatypes.LONG);
  37             }
  38
  39             @Override
  40             public Object create(long value) throws BindingException {
  41                 MyLong x = new MyLong();
  42                 x.setValue(value);
  43                 return x;
  44             }
  45
  46             @Override
  47             public Object create(Long value) throws BindingException {
  48                 MyLong x = new MyLong();
  49                 x.setValue(value);
  50                 return x;
  51             }
  52
  53             @Override
  54             public Object create(Number value) throws BindingException {
  55                 MyLong x = new MyLong();
  56                 x.setValue(value.longValue());
  57                 return x;
  58             }
  59
  60             @Override
  61             public Object create(String value) throws BindingException {
  62                 MyLong x = new MyLong();
  63                 x.setValue(Long.valueOf(value));
  64                 return x;
  65             }
  66
  67             @Override
  68             public Long getValue(Object o) throws BindingException {
  69                 MyLong x = (MyLong) o;
  70                 return x.getValue();
  71             }
  72
  73             @Override
  74             public long getValue_(Object o) throws BindingException {
  75                 MyLong x = (MyLong) o;
  76                 return x.getValue();
  77             }
  78
  79             @Override
  80             public void setValue(Object obj, Number value) throws BindingException {
  81                 throw new BindingException("Resource is immutable");
  82             }
  83
  84             @Override
  85             public void setValue(Object obj, long value) throws BindingException {
  86                 throw new BindingException("Resource is immutable");
  87             }
  88
  89             @Override
  90             public boolean isImmutable() {
  91                 return true;
  92             }
  93
  94             @Override
  95             public boolean isInstance(Object obj) {
  96                 return obj instanceof MyLong;
  97             }
  98         }
  99
 100         public static class XXX {
 101
 102                 public MyLong x;
 103                 public long z;
 104                 private long y;
 105
 106                 public long getY() {
 107                         return y;
 108                 }
 109                 public void setY(long y) {
 110                         this.y = y;
 111                 }
 112         }
 113
 114         public static class MyLong {
 115                 private long value;
 116                 public long getValue() {
 117                         return value;
 118                 }
 119                 public void setValue(long value) {
 120                         this.value = value;
 121                 }
 122         }
 123
 124         public static void main(String[] args) throws SerializerConstructionException, BindingConstructionException, IOException {
 125
 126                 Bindings.databoard.addBindingFactory( new MyLongBindingFactory() );
 127
 128                 XXX x = new XXX();
 129                 x.x = new MyLong();
 130
 131                 Binding b = Bindings.databoard.getBinding(XXX.class);
 132                 Serializer s = Bindings.getSerializer(b);
 133
 134                 byte[] data = s.serialize(x);
 135                 s.deserialize(data);
 136
 137         }
 138
 139 }