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

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