org.simantics.xml.sax.base/src/org/simantics/xml/sax/base/ValueElementParser.java

   1 package org.simantics.xml.sax.base;\r
   2 \r
   3 import java.util.Deque;\r
   4 \r
   5 import org.simantics.databoard.Bindings;\r
   6 import org.simantics.databoard.binding.Binding;\r
   7 import org.simantics.db.Resource;\r
   8 import org.simantics.db.WriteGraph;\r
   9 import org.simantics.db.exception.DatabaseException;\r
  10 import org.simantics.layer0.Layer0;\r
  11 \r
  12 public class ValueElementParser extends XMLElementParserBase{\r
  13         \r
  14         String name;\r
  15         Binding binding;\r
  16         String relationURI;\r
  17         \r
  18         public ValueElementParser(String name, String relationURI,Binding binding) {\r
  19                 this.name = name;\r
  20                 this.relationURI = relationURI;\r
  21                 this.binding = binding;\r
  22         }\r
  23         \r
  24         @Override\r
  25         public String getElementId() {\r
  26                 return name;\r
  27         }\r
  28         \r
  29         @Override\r
  30         public Resource create(WriteGraph graph, ParserElement element)\r
  31                         throws DatabaseException {\r
  32                 Resource res = graph.newResource();\r
  33                 return res;\r
  34         }\r
  35         \r
  36         @Override\r
  37         public void configure(WriteGraph graph, Deque<ParserElement> parents,   ParserElement element) throws DatabaseException {\r
  38         }\r
  39         \r
  40         @Override\r
  41         public boolean connectParent(WriteGraph graph, ParserElement parent, ParserElement element)throws DatabaseException {\r
  42                 graph.claim(parent.getData(), graph.getResource(relationURI), element.getData());\r
  43                 return true;\r
  44         }\r
  45         \r
  46         @Override\r
  47         public boolean connectChild(WriteGraph graph, ParserElement element, ParserElement child) throws DatabaseException {\r
  48                 return false;\r
  49         }\r
  50         \r
  51         @Override\r
  52         public void configure(WriteGraph graph, ParserElement element, String string)   throws DatabaseException {\r
  53                 Layer0 l0 = Layer0.getInstance(graph);\r
  54                 if (binding == Bindings.STRING) {\r
  55                         graph.claim(element.getData(), l0.InstanceOf, l0.String);\r
  56                         graph.claimValue(element.getData(), string, binding);\r
  57                 } else if (binding == Bindings.INTEGER) {\r
  58                         graph.claim(element.getData(), l0.InstanceOf, l0.Integer);\r
  59                         graph.claimValue(element.getData(), Integer.parseInt(string), binding);\r
  60                 } else if (binding == Bindings.FLOAT) {\r
  61                         graph.claim(element.getData(), l0.InstanceOf, l0.Float);\r
  62                         graph.claimValue(element.getData(), Float.parseFloat(string), binding);\r
  63                 } else if (binding == Bindings.DOUBLE) {\r
  64                         graph.claim(element.getData(), l0.InstanceOf, l0.Double);\r
  65                         graph.claimValue(element.getData(), Double.parseDouble(string), binding);\r
  66                 } else if (binding == Bindings.BOOLEAN) {\r
  67                         graph.claim(element.getData(), l0.InstanceOf, l0.Boolean);\r
  68                         graph.claimValue(element.getData(), Boolean.parseBoolean(string), binding);\r
  69                 } else if (binding == Bindings.LONG) {\r
  70                         graph.claim(element.getData(), l0.InstanceOf, l0.Long);\r
  71                         graph.claimValue(element.getData(), Long.parseLong(string), binding);\r
  72                 } else if (binding == Bindings.BYTE) {\r
  73                         graph.claim(element.getData(), l0.InstanceOf, l0.Byte);\r
  74                         graph.claimValue(element.getData(), Byte.parseByte(string), binding);\r
  75                 } else {\r
  76                         throw new DatabaseException("Unknown datatype " + binding);\r
  77                 }\r
  78         }\r
  79 \r
  80 }\r