bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PropertyInfo.java

   1 package org.simantics.db.layer0.request;\r
   2 \r
   3 import java.util.Collection;\r
   4 import java.util.Map;\r
   5 import java.util.Set;\r
   6 \r
   7 import org.simantics.databoard.Bindings;\r
   8 import org.simantics.databoard.accessor.reference.ChildReference;\r
   9 import org.simantics.databoard.binding.Binding;\r
  10 import org.simantics.databoard.type.Datatype;\r
  11 import org.simantics.db.ReadGraph;\r
  12 import org.simantics.db.Resource;\r
  13 import org.simantics.db.exception.DatabaseException;\r
  14 import org.simantics.db.layer0.variable.ValueAccessor;\r
  15 import org.simantics.db.layer0.variable.VariableBuilder;\r
  16 import org.simantics.layer0.Layer0;\r
  17 import org.simantics.utils.datastructures.Pair;\r
  18 \r
  19 public class PropertyInfo {\r
  20         public final Resource predicate;\r
  21         public final String name;\r
  22         public final boolean isHasProperty;\r
  23         public final Set<String> classifications;\r
  24         public final VariableBuilder builder;\r
  25         public final Resource literalRange;\r
  26         public final Datatype requiredDatatype;\r
  27         public final String requiredValueType;\r
  28         public final String definedUnit;\r
  29         public final Binding defaultBinding;\r
  30         public final Map<String,Pair<Resource, ChildReference>> subliteralPredicates;\r
  31         public final ValueAccessor valueAccessor;\r
  32         public final boolean hasEnumerationRange;\r
  33         public PropertyInfo(Resource predicate, String name, boolean isHasProperty, Set<String> classifications, VariableBuilder builder, Resource literalRange, Datatype requiredDatatype, String definedUnit, String requiredValueType, Binding defaultBinding, Map<String,Pair<Resource, ChildReference>> subliteralPredicates, ValueAccessor valueAccessor, boolean hasEnumerationRange) {\r
  34                 this.predicate = predicate;\r
  35                 this.name = name;\r
  36                 this.isHasProperty = isHasProperty;\r
  37                 this.classifications = classifications;\r
  38                 this.builder = builder;\r
  39                 this.literalRange = literalRange;\r
  40                 this.requiredDatatype = requiredDatatype;\r
  41                 this.definedUnit = definedUnit;\r
  42                 this.requiredValueType = requiredValueType;\r
  43                 this.defaultBinding = defaultBinding;\r
  44                 this.subliteralPredicates = subliteralPredicates;\r
  45                 this.valueAccessor = valueAccessor;\r
  46                 this.hasEnumerationRange = hasEnumerationRange;\r
  47         }\r
  48         public static PropertyInfo make(ReadGraph graph, Resource predicate, String name, boolean isHasProperty, Set<String> classifications, VariableBuilder builder, Resource literalRange, Datatype requiredDatatype, String definedUnit, String requiredValueType, Map<String,Pair<Resource, ChildReference>> subliteralPredicates, ValueAccessor valueAccessor, boolean hasEnumerationRange) throws DatabaseException {\r
  49 \r
  50                 Layer0 L0 = Layer0.getInstance(graph);\r
  51                 if(literalRange != null) {\r
  52                         Collection<Resource> dts = graph.getAssertedObjects(literalRange, L0.HasDataType);\r
  53                         if(dts.size() == 1) {\r
  54                                 Datatype dt = graph.getPossibleValue(dts.iterator().next(), Bindings.getBindingUnchecked(Datatype.class));\r
  55                                 if(requiredDatatype == null) requiredDatatype = dt;\r
  56                         }\r
  57                 }\r
  58                 \r
  59                 Binding defaultBinding = requiredDatatype != null ? Bindings.getBinding(requiredDatatype) : null;\r
  60                 \r
  61                 return new PropertyInfo(predicate, name, isHasProperty, classifications, builder, literalRange, requiredDatatype, definedUnit, requiredValueType, defaultBinding, subliteralPredicates, valueAccessor, hasEnumerationRange);\r
  62 \r
  63         }\r
  64         public boolean hasClassification(String classification) {\r
  65                 return classifications.contains(classification);\r
  66         }\r
  67         @Override\r
  68         public String toString() {\r
  69                 StringBuilder sb = new StringBuilder();\r
  70                 sb.append("PropertyInfo [")\r
  71                 .append(name)\r
  72                 .append(" : ")\r
  73                 .append(requiredDatatype)\r
  74                 .append(" :: ")\r
  75                 .append(requiredValueType)\r
  76                 .append(", predicate=")\r
  77                 .append(predicate)\r
  78                 .append(", isHasProperty=")\r
  79                 .append(isHasProperty)\r
  80                 .append(", hasEnumerationRange=")\r
  81                 .append(hasEnumerationRange)\r
  82                 .append(", definedUnit=")\r
  83                 .append(definedUnit != null ? definedUnit : "<none>")\r
  84                 .append(", defaultBinding=")\r
  85                 .append(defaultBinding)\r
  86                 .append(", valueAccessor=")\r
  87                 .append(valueAccessor)\r
  88                 .append("]");\r
  89                 return sb.toString();\r
  90         }\r
  91 }\r