bundles/org.simantics.databoard/examples/org/simantics/databoard/example/BeanExample.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.databoard.example;\r
  13 \r
  14 import java.io.IOException;\r
  15 import java.util.Arrays;\r
  16 import java.util.List;\r
  17 \r
  18 import org.simantics.databoard.annotations.Identifier;\r
  19 import org.simantics.databoard.parser.repository.DataTypeSyntaxError;\r
  20 import org.simantics.databoard.util.Bean;\r
  21 \r
  22 public class BeanExample {\r
  23 \r
  24         public static class MyBean extends Bean {\r
  25                 public String name;\r
  26                 public List<Integer> values;\r
  27         }\r
  28 \r
  29         public static class MyBean2 extends Bean.Id {\r
  30                 public @Identifier String name;\r
  31                 public List<Integer> values;\r
  32         }\r
  33         \r
  34         public static void main(String[] args) throws IOException, DataTypeSyntaxError {\r
  35                 \r
  36                 // Init\r
  37                 MyBean bean = new MyBean();\r
  38                 bean.init();\r
  39                 bean.name = "MyBean";\r
  40                 bean.values.add(5);\r
  41                 bean.values.add(4);\r
  42                 bean.values.add(2);\r
  43                 bean.values.add(1);\r
  44                 bean.values.add(0);\r
  45 \r
  46                 // toString\r
  47                 System.out.println( "toString()");\r
  48                 System.out.println( "  Bean = " + bean );\r
  49                 System.out.println( "" );\r
  50                 \r
  51                 // Serialization\r
  52                 System.out.println( "Serialization" );\r
  53                 byte[] data = bean.serialize();\r
  54                 MyBean bean2 = new MyBean();\r
  55                 bean2.deserialize( data );\r
  56                 System.out.println( "  Serialize(Bean) = " + Arrays.toString(data) );\r
  57                 System.out.println( "  Deserialize(data) = " + bean2 );\r
  58                 System.out.println( "" );\r
  59                 \r
  60                 // JSON\r
  61                 System.out.println("JSON");\r
  62                 String json = bean.print();\r
  63                 System.out.println( "  JSON(Bean3) = " + json);\r
  64                 MyBean bean3 = new MyBean();\r
  65                 bean3.parse( json );\r
  66                 System.out.println( "  Parse(json) = " + bean3 );\r
  67                 System.out.println( "" );\r
  68                 \r
  69                 // Hash-Equals\r
  70                 System.out.println( "Hash-Equals" );\r
  71                 System.out.println( "  hashCode(Bean) = " + bean.hashCode() );\r
  72                 System.out.println( "  hashCode(Bean2) = " + bean2.hashCode() );\r
  73                 System.out.println( "  equals(Bean, Bean2) = " + bean.equals(bean2) );\r
  74                 System.out.println( "" );\r
  75                 \r
  76                 // Comparator\r
  77                 System.out.println( "Compare");\r
  78                 System.out.println( "  compare(Bean, Bean2) = " + bean.compareTo(bean2) );\r
  79                 System.out.println( "" );\r
  80                 \r
  81                 // Clone\r
  82                 MyBean bean4 = (MyBean) bean.clone();\r
  83                 System.out.println( "Clone" );\r
  84                 System.out.println( "  Bean4 = Bean.Clone()" );\r
  85                 System.out.println( "  Bean4 = "+bean4 );\r
  86                 System.out.println( "" );\r
  87                 \r
  88                 // ReadFrom\r
  89                 System.out.println( "ReadFrom");                \r
  90                 System.out.println( "  Bean.Name = \""+bean.name+"\"");\r
  91                 bean4.name = "New Name";\r
  92                 System.out.println( "  Bean4.Name <-- \""+bean4.name+"\"");\r
  93                 System.out.println( "  Bean.readFrom(Bean4)");\r
  94                 bean.readFrom( bean4 );\r
  95                 System.out.println( "  Bean.Name = \""+bean.name+"\"");\r
  96                 \r
  97                 \r
  98         }\r
  99         \r
 100 }\r