bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin12.java

   1 package org.simantics.databoard.tests;\r
   2 \r
   3 import java.awt.geom.Rectangle2D;\r
   4 import java.io.File;\r
   5 \r
   6 import org.simantics.databoard.Accessors;\r
   7 import org.simantics.databoard.Bindings;\r
   8 import org.simantics.databoard.Datatypes;\r
   9 import org.simantics.databoard.accessor.RecordAccessor;\r
  10 import org.simantics.databoard.accessor.file.FileRecordAccessor;\r
  11 import org.simantics.databoard.accessor.file.FileVariantAccessor;\r
  12 import org.simantics.databoard.binding.Binding;\r
  13 import org.simantics.databoard.serialization.Serializer;\r
  14 import org.simantics.databoard.type.Datatype;\r
  15 import org.simantics.databoard.type.RecordType;\r
  16 \r
  17 public class Jotakin12 {\r
  18         \r
  19         static class ClassNoArgConstructor {\r
  20                 private ClassNoArgConstructor() {}\r
  21         }\r
  22         \r
  23         public static void main(String[] args) throws Exception {\r
  24 \r
  25                 File file = File.createTempFile("tmp", ".dbb");\r
  26                 \r
  27                 {\r
  28                 RecordType type = Datatypes.getDatatype( Rectangle2D.Double.class );\r
  29             FileRecordAccessor fa = Accessors.createFile( file, type );\r
  30             fa.setFieldValue(0, Bindings.DOUBLE, 5.0);\r
  31             fa.close();\r
  32                 }\r
  33                 \r
  34                 {\r
  35             FileVariantAccessor fa = Accessors.openAccessor(file);\r
  36             RecordAccessor ra = fa.getContentAccessor();\r
  37             Double x = (Double) ra.getFieldValue(0, Bindings.DOUBLE);\r
  38             fa.close();\r
  39             System.out.println(x);\r
  40                 }\r
  41                 \r
  42                 {\r
  43                 Binding binding = Bindings.getBinding(Rectangle2D.Double.class);\r
  44                 Rectangle2D rect = new Rectangle2D.Double(0,0, 10, 10);\r
  45                 RecordAccessor ra = Accessors.getAccessor(binding, rect);\r
  46                 ra.setFieldValue(0, Bindings.DOUBLE, 5.0);\r
  47                 System.out.println( rect.getX() );\r
  48                 }\r
  49                 \r
  50                 {\r
  51                         Datatype type = Datatypes.getDatatype( Rectangle2D.Double.class );\r
  52                         Binding binding = Bindings.getBinding( Rectangle2D.Double.class );\r
  53                         Serializer s = Bindings.getSerializer(binding);\r
  54                         Rectangle2D rect = new Rectangle2D.Double(0,0, 10, 10);\r
  55                         byte[] data = s.serialize(rect);\r
  56                         \r
  57                         // Open accessor to byte data\r
  58                         RecordAccessor ra = Accessors.getAccessor(data, type);\r
  59                         ra.setFieldValue(0, Bindings.DOUBLE, 5.0);\r
  60                         s.deserialize(data, rect);\r
  61                         System.out.println(rect.getX());\r
  62                 }\r
  63 \r
  64                 \r
  65                 \r
  66         }\r
  67 \r
  68 }\r