-package org.simantics.modeling.scl;\r
-\r
-import static org.simantics.scl.compiler.elaboration.expressions.Expressions.externalConstant;\r
-import gnu.trove.map.hash.THashMap;\r
-\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.scl.compiler.common.names.Name;\r
-import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;\r
-import org.simantics.scl.compiler.elaboration.expressions.EApply;\r
-import org.simantics.scl.compiler.elaboration.expressions.EConstant;\r
-import org.simantics.scl.compiler.elaboration.expressions.EVariable;\r
-import org.simantics.scl.compiler.elaboration.expressions.Expression;\r
-import org.simantics.scl.compiler.elaboration.expressions.Variable;\r
-import org.simantics.scl.compiler.elaboration.java.CheckRelation;\r
-import org.simantics.scl.compiler.elaboration.query.QAtom;\r
-import org.simantics.scl.compiler.elaboration.query.QConjunction;\r
-import org.simantics.scl.compiler.elaboration.query.Query;\r
-import org.simantics.scl.compiler.elaboration.relations.SCLEntityType;\r
-import org.simantics.scl.compiler.elaboration.relations.SCLRelation;\r
-import org.simantics.scl.compiler.types.Types;\r
-\r
-public class GraphEntityType implements SCLEntityType {\r
-\r
- Resource type;\r
- THashMap<String, GraphAttribute> attributeMap = new THashMap<String, GraphAttribute>(); \r
- \r
- public GraphEntityType(ReadGraph graph, Resource type) throws DatabaseException {\r
- this.type = type;\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- for(Resource stype : graph.getSupertypes(type))\r
- addSupertype(graph, L0, stype);\r
- addSupertype(graph, L0, type);\r
- addRelation(graph, L0, L0.PartOf);\r
- }\r
- \r
- private void addSupertype(ReadGraph graph, Layer0 L0, Resource type) throws DatabaseException {\r
- for(Resource relation : graph.getObjects(type, L0.DomainOf))\r
- addRelation(graph, L0, relation);\r
- }\r
- \r
- private void addRelation(ReadGraph graph, Layer0 L0, Resource relation) throws DatabaseException {\r
- String relationName = (String)graph.getRelatedValue(relation, L0.HasName, Bindings.STRING);\r
- attributeMap.put(relationName, new GraphAttribute(OntologyModule.createRelation(graph, relation)));\r
- }\r
-\r
- private static final Name DB_isInstanceOf = Name.create("Simantics/DB", "isInstanceOf");\r
- \r
- @Override\r
- public Query generateQuery(TranslationContext context, Variable base,\r
- AttributeBinding[] attributeBindings) {\r
- Query[] queries = new Query[attributeBindings.length+1];\r
- for(int i=0;i<attributeBindings.length;++i) {\r
- AttributeBinding binding = attributeBindings[i];\r
- GraphAttribute attribute = (GraphAttribute)binding.attribute;\r
- SCLRelation relation = attribute.relation;\r
- queries[i] = new QAtom(relation, new EVariable(base), new EVariable(binding.variable));\r
- }\r
- queries[attributeBindings.length] = new QAtom(CheckRelation.INSTANCE,\r
- new EApply(\r
- new EConstant(context.getEnvironment().getValue(DB_isInstanceOf)),\r
- new EVariable(base),\r
- externalConstant(type, Types.RESOURCE)));\r
- return new QConjunction(queries);\r
- }\r
-\r
- @Override\r
- public Attribute getAttribute(String name) {\r
- return attributeMap.get(name);\r
- }\r
- \r
- public static class GraphAttribute implements Attribute {\r
- SCLRelation relation;\r
- Expression[] evidence;\r
-\r
- public GraphAttribute(SCLRelation relation) {\r
- this.relation = relation;\r
- }\r
- }\r
-\r
-}\r
+package org.simantics.modeling.scl;
+
+import static org.simantics.scl.compiler.elaboration.expressions.Expressions.externalConstant;
+import gnu.trove.map.hash.THashMap;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+import org.simantics.scl.compiler.common.names.Name;
+import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
+import org.simantics.scl.compiler.elaboration.expressions.EApply;
+import org.simantics.scl.compiler.elaboration.expressions.EConstant;
+import org.simantics.scl.compiler.elaboration.expressions.EVariable;
+import org.simantics.scl.compiler.elaboration.expressions.Expression;
+import org.simantics.scl.compiler.elaboration.expressions.Variable;
+import org.simantics.scl.compiler.elaboration.java.CheckRelation;
+import org.simantics.scl.compiler.elaboration.query.QAtom;
+import org.simantics.scl.compiler.elaboration.query.QConjunction;
+import org.simantics.scl.compiler.elaboration.query.Query;
+import org.simantics.scl.compiler.elaboration.relations.SCLEntityType;
+import org.simantics.scl.compiler.elaboration.relations.SCLRelation;
+import org.simantics.scl.compiler.types.Types;
+
+public class GraphEntityType implements SCLEntityType {
+
+ Resource type;
+ THashMap<String, GraphAttribute> attributeMap = new THashMap<String, GraphAttribute>();
+
+ public GraphEntityType(ReadGraph graph, Resource type) throws DatabaseException {
+ this.type = type;
+ Layer0 L0 = Layer0.getInstance(graph);
+ for(Resource stype : graph.getSupertypes(type))
+ addSupertype(graph, L0, stype);
+ addSupertype(graph, L0, type);
+ addRelation(graph, L0, L0.PartOf);
+ }
+
+ private void addSupertype(ReadGraph graph, Layer0 L0, Resource type) throws DatabaseException {
+ for(Resource relation : graph.getObjects(type, L0.DomainOf))
+ addRelation(graph, L0, relation);
+ }
+
+ private void addRelation(ReadGraph graph, Layer0 L0, Resource relation) throws DatabaseException {
+ String relationName = (String)graph.getRelatedValue(relation, L0.HasName, Bindings.STRING);
+ attributeMap.put(relationName, new GraphAttribute(OntologyModule.createRelation(graph, relation)));
+ }
+
+ private static final Name DB_isInstanceOf = Name.create("Simantics/DB", "isInstanceOf");
+
+ @Override
+ public Query generateQuery(TranslationContext context, Variable base,
+ AttributeBinding[] attributeBindings) {
+ Query[] queries = new Query[attributeBindings.length+1];
+ for(int i=0;i<attributeBindings.length;++i) {
+ AttributeBinding binding = attributeBindings[i];
+ GraphAttribute attribute = (GraphAttribute)binding.attribute;
+ SCLRelation relation = attribute.relation;
+ queries[i] = new QAtom(relation, new EVariable(base), new EVariable(binding.variable));
+ }
+ queries[attributeBindings.length] = new QAtom(CheckRelation.INSTANCE,
+ new EApply(
+ new EConstant(context.getEnvironment().getValue(DB_isInstanceOf)),
+ new EVariable(base),
+ externalConstant(type, Types.RESOURCE)));
+ return new QConjunction(queries);
+ }
+
+ @Override
+ public Attribute getAttribute(String name) {
+ return attributeMap.get(name);
+ }
+
+ public static class GraphAttribute implements Attribute {
+ SCLRelation relation;
+ Expression[] evidence;
+
+ public GraphAttribute(SCLRelation relation) {
+ this.relation = relation;
+ }
+ }
+
+}