X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FPropertyInfo.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FPropertyInfo.java;h=1bcd0bc4988c2d2e53f9758ff22ee94269e34de8;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PropertyInfo.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PropertyInfo.java
new file mode 100644
index 000000000..1bcd0bc49
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PropertyInfo.java
@@ -0,0 +1,91 @@
+package org.simantics.db.layer0.request;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.accessor.reference.ChildReference;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.ValueAccessor;
+import org.simantics.db.layer0.variable.VariableBuilder;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.Pair;
+
+public class PropertyInfo {
+	public final Resource predicate;
+	public final String name;
+	public final boolean isHasProperty;
+	public final Set<String> classifications;
+	public final VariableBuilder builder;
+	public final Resource literalRange;
+	public final Datatype requiredDatatype;
+	public final String requiredValueType;
+	public final String definedUnit;
+	public final Binding defaultBinding;
+	public final Map<String,Pair<Resource, ChildReference>> subliteralPredicates;
+	public final ValueAccessor valueAccessor;
+	public final boolean hasEnumerationRange;
+	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) {
+		this.predicate = predicate;
+		this.name = name;
+		this.isHasProperty = isHasProperty;
+		this.classifications = classifications;
+		this.builder = builder;
+		this.literalRange = literalRange;
+		this.requiredDatatype = requiredDatatype;
+		this.definedUnit = definedUnit;
+		this.requiredValueType = requiredValueType;
+		this.defaultBinding = defaultBinding;
+		this.subliteralPredicates = subliteralPredicates;
+		this.valueAccessor = valueAccessor;
+		this.hasEnumerationRange = hasEnumerationRange;
+	}
+	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 {
+
+		Layer0 L0 = Layer0.getInstance(graph);
+		if(literalRange != null) {
+			Collection<Resource> dts = graph.getAssertedObjects(literalRange, L0.HasDataType);
+			if(dts.size() == 1) {
+				Datatype dt = graph.getPossibleValue(dts.iterator().next(), Bindings.getBindingUnchecked(Datatype.class));
+				if(requiredDatatype == null) requiredDatatype = dt;
+			}
+		}
+		
+		Binding defaultBinding = requiredDatatype != null ? Bindings.getBinding(requiredDatatype) : null;
+		
+		return new PropertyInfo(predicate, name, isHasProperty, classifications, builder, literalRange, requiredDatatype, definedUnit, requiredValueType, defaultBinding, subliteralPredicates, valueAccessor, hasEnumerationRange);
+
+	}
+	public boolean hasClassification(String classification) {
+		return classifications.contains(classification);
+	}
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+		sb.append("PropertyInfo [")
+		.append(name)
+		.append(" : ")
+		.append(requiredDatatype)
+		.append(" :: ")
+		.append(requiredValueType)
+		.append(", predicate=")
+		.append(predicate)
+		.append(", isHasProperty=")
+		.append(isHasProperty)
+		.append(", hasEnumerationRange=")
+		.append(hasEnumerationRange)
+		.append(", definedUnit=")
+		.append(definedUnit != null ? definedUnit : "<none>")
+		.append(", defaultBinding=")
+		.append(defaultBinding)
+		.append(", valueAccessor=")
+		.append(valueAccessor)
+		.append("]");
+		return sb.toString();
+	}
+}