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

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