bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/UnsignedByteBinding.java

   1 package org.simantics.databoard.binding.impl;\r
   2 \r
   3 import org.simantics.databoard.binding.ByteBinding;\r
   4 import org.simantics.databoard.binding.error.BindingException;\r
   5 import org.simantics.databoard.primitives.UnsignedByte;\r
   6 import org.simantics.databoard.type.ByteType;\r
   7 \r
   8 /**\r
   9  * Binding of {@link UnsignedByte} to byte type.\r
  10  * \r
  11  * @author Toni Kalajainen <toni.kalajainen@iki.fi>\r
  12  */\r
  13 public abstract class UnsignedByteBinding extends ByteBinding {\r
  14         \r
  15         UnsignedByteBinding(ByteType type) {\r
  16                 super(type);\r
  17         }\r
  18         \r
  19         public static class Immutable extends UnsignedByteBinding {\r
  20                 \r
  21                 public Immutable(ByteType type) {\r
  22                         super(type);\r
  23                 }               \r
  24                 \r
  25                 @Override\r
  26                 public Object create(Number value) throws BindingException {\r
  27                         try {\r
  28                                 return UnsignedByte.valueOf(value.longValue());\r
  29                         } catch (java.lang.IllegalArgumentException e) {\r
  30                                 throw new BindingException( e );\r
  31                         }\r
  32                 }\r
  33 \r
  34                 @Override\r
  35                 public Object create(String value) throws BindingException {\r
  36                         try {\r
  37                                 return UnsignedByte.valueOf( Long.valueOf(value) );\r
  38                         } catch (java.lang.IllegalArgumentException e) {\r
  39                                 throw new BindingException( e );\r
  40                         }\r
  41                 }\r
  42 \r
  43                 @Override\r
  44                 public void setValue(Object obj, Number value) throws BindingException {\r
  45                         throw new BindingException("UnsignedByte is immutable class");\r
  46                 }\r
  47 \r
  48                 @Override\r
  49                 public boolean isImmutable() {\r
  50                         return true;\r
  51                 }\r
  52 \r
  53                 @Override\r
  54                 public boolean isInstance(Object obj) {\r
  55                         return obj instanceof UnsignedByte.Immutable;\r
  56                 }\r
  57 \r
  58                 @Override\r
  59                 public Object create(byte value) throws BindingException {\r
  60                         try {\r
  61                                 return UnsignedByte.valueOf(value);\r
  62                         } catch (java.lang.IllegalArgumentException e) {\r
  63                                 throw new BindingException( e );\r
  64                         }\r
  65                 }\r
  66 \r
  67                 @Override\r
  68                 public Object create(Byte value) throws BindingException {\r
  69                         try {\r
  70                                 return UnsignedByte.valueOf(value);\r
  71                         } catch (java.lang.IllegalArgumentException e) {\r
  72                                 throw new BindingException( e );\r
  73                         }\r
  74                 }\r
  75 \r
  76                 @Override\r
  77                 public void setValue(Object obj, byte value) throws BindingException {\r
  78                         throw new BindingException("UnsignedByte is immutable class");\r
  79                 }\r
  80                                 \r
  81         }\r
  82         \r
  83         public static class Mutable extends UnsignedByteBinding {\r
  84                 \r
  85                 public Mutable(ByteType type) {\r
  86                         super(type);\r
  87                 }               \r
  88 \r
  89                 @Override\r
  90                 public Object create(Number value) throws BindingException {\r
  91                         return new UnsignedByte.Mutable(value.longValue());\r
  92                 }\r
  93 \r
  94                 @Override\r
  95                 public Object create(String value) throws BindingException {\r
  96                         return new UnsignedByte.Mutable(value);\r
  97                 }\r
  98 \r
  99                 @Override\r
 100                 public void setValue(Object obj, Number value) throws BindingException {\r
 101                         UnsignedByte.Mutable bb = (UnsignedByte.Mutable) obj;\r
 102                         bb.setBits(value.intValue());\r
 103                 }\r
 104 \r
 105                 @Override\r
 106                 public boolean isImmutable() {\r
 107                         return false;\r
 108                 }\r
 109                 \r
 110                 @Override\r
 111                 public boolean isInstance(Object obj) {\r
 112                         return obj instanceof UnsignedByte.Mutable;\r
 113                 }\r
 114 \r
 115                 @Override\r
 116                 public Object create(byte value) throws BindingException {\r
 117                         return new UnsignedByte.Mutable(value);\r
 118                 }\r
 119 \r
 120                 @Override\r
 121                 public Object create(Byte value) throws BindingException {\r
 122                         return new UnsignedByte.Mutable(value);\r
 123                 }\r
 124 \r
 125                 @Override\r
 126                 public void setValue(Object obj, byte value) throws BindingException {\r
 127                         UnsignedByte.Mutable bb = (UnsignedByte.Mutable) obj;\r
 128                         bb.setBits(value);\r
 129                 }               \r
 130         }       \r
 131 \r
 132         @Override\r
 133         public Byte getValue(Object obj) throws BindingException {\r
 134                 return (byte) ((UnsignedByte)obj).toBits();\r
 135         }\r
 136 \r
 137         @Override\r
 138         public byte getValue_(Object obj) throws BindingException {\r
 139                 return (byte) ((UnsignedByte)obj).toBits();\r
 140         }\r
 141         \r
 142         @Override\r
 143         public String toString(Object value) throws BindingException {\r
 144                 return value.toString();\r
 145         }\r
 146         \r
 147 }\r