-package org.simantics.modeling.mapping;\r
-\r
-import gnu.trove.map.hash.THashMap;\r
-\r
-import java.util.ArrayList;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Statement;\r
-import org.simantics.db.common.request.ResourceRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.mapping.IContextualModification;\r
-import org.simantics.mapping.constraint.instructions.Instruction3;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.structural.stubs.StructuralResource2;\r
-\r
-public class DiagramConnectionExistence extends Instruction3 {\r
-\r
- public DiagramConnectionExistence(int variable0, int variable1,\r
- int variable2) {\r
- super(variable0, variable1, variable2);\r
- }\r
- \r
- /* and(bf(MOD.ConnectionRelationToDiagramConnectionRelation, ConnectionRelation, DiagramConnectionRelation),\r
- statement_bbf(Element, DiagramConnectionRelation, Connector),\r
- bb(DIA.IsConnectorOf, Connector, Connection2)\r
- )\r
- */\r
- private static class ConnectionsOfElement extends ResourceRead<THashMap<Resource,ArrayList<Resource>>> {\r
- \r
- public ConnectionsOfElement(Resource element) {\r
- super(element);\r
- }\r
-\r
- @Override\r
- public THashMap<Resource, ArrayList<Resource>> perform(ReadGraph graph)\r
- throws DatabaseException {\r
- THashMap<Resource, ArrayList<Resource>> result =\r
- new THashMap<Resource, ArrayList<Resource>>(4);\r
- StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
- DiagramResource DIA = DiagramResource.getInstance(graph); \r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
- for(Statement stat : graph.getStatements(resource, STR.IsConnectedTo)) {\r
- for(Resource configurationRelation : \r
- graph.getObjects(stat.getPredicate(), \r
- MOD.DiagramConnectionRelationToConnectionRelation)) {\r
- ArrayList<Resource> l = result.get(configurationRelation);\r
- if(l == null) {\r
- l = new ArrayList<Resource>(2);\r
- result.put(configurationRelation, l);\r
- }\r
- l.addAll(graph.getObjects(stat.getObject(), DIA.IsConnectorOf));\r
- }\r
- }\r
- return result;\r
- } \r
- }\r
- \r
- @Override\r
- public Object query(ReadGraph g, Object[] bindings)\r
- throws DatabaseException {\r
- Resource element = (Resource)bindings[variable0];\r
- Resource connectionRelation = (Resource)bindings[variable1];\r
- Resource connection2 = (Resource)bindings[variable2];\r
- //System.out.println("query " + element + " " + connectionRelation + " " + connection2);\r
- \r
- THashMap<Resource, ArrayList<Resource>> map = g.syncRequest(new ConnectionsOfElement(element)); \r
- //System.out.println(" " + map);\r
- ArrayList<Resource> cs = map.get(connectionRelation);\r
- if(cs != null && cs.contains(connection2))\r
- return null;\r
- else\r
- return FAILURE;\r
- }\r
-\r
- @Override\r
- public Object next(ReadGraph g, Object[] bindings, Object continuation)\r
- throws DatabaseException {\r
- return FAILURE;\r
- }\r
-\r
- @Override\r
- public IContextualModification claim(ReadGraph g, Object[] bindings)\r
- throws DatabaseException {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public IContextualModification deny(ReadGraph g, Object[] bindings)\r
- throws DatabaseException {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public void toString(StringBuilder b, int indent) {\r
- b.append("DiagramConnectionExistence");\r
- }\r
-\r
-}\r
+package org.simantics.modeling.mapping;
+
+import gnu.trove.map.hash.THashMap;
+
+import java.util.ArrayList;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.mapping.IContextualModification;
+import org.simantics.mapping.constraint.instructions.Instruction3;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.structural.stubs.StructuralResource2;
+
+public class DiagramConnectionExistence extends Instruction3 {
+
+ public DiagramConnectionExistence(int variable0, int variable1,
+ int variable2) {
+ super(variable0, variable1, variable2);
+ }
+
+ /* and(bf(MOD.ConnectionRelationToDiagramConnectionRelation, ConnectionRelation, DiagramConnectionRelation),
+ statement_bbf(Element, DiagramConnectionRelation, Connector),
+ bb(DIA.IsConnectorOf, Connector, Connection2)
+ )
+ */
+ private static class ConnectionsOfElement extends ResourceRead<THashMap<Resource,ArrayList<Resource>>> {
+
+ public ConnectionsOfElement(Resource element) {
+ super(element);
+ }
+
+ @Override
+ public THashMap<Resource, ArrayList<Resource>> perform(ReadGraph graph)
+ throws DatabaseException {
+ THashMap<Resource, ArrayList<Resource>> result =
+ new THashMap<Resource, ArrayList<Resource>>(4);
+ StructuralResource2 STR = StructuralResource2.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ for(Statement stat : graph.getStatements(resource, STR.IsConnectedTo)) {
+ for(Resource configurationRelation :
+ graph.getObjects(stat.getPredicate(),
+ MOD.DiagramConnectionRelationToConnectionRelation)) {
+ ArrayList<Resource> l = result.get(configurationRelation);
+ if(l == null) {
+ l = new ArrayList<Resource>(2);
+ result.put(configurationRelation, l);
+ }
+ l.addAll(graph.getObjects(stat.getObject(), DIA.IsConnectorOf));
+ }
+ }
+ return result;
+ }
+ }
+
+ @Override
+ public Object query(ReadGraph g, Object[] bindings)
+ throws DatabaseException {
+ Resource element = (Resource)bindings[variable0];
+ Resource connectionRelation = (Resource)bindings[variable1];
+ Resource connection2 = (Resource)bindings[variable2];
+ //System.out.println("query " + element + " " + connectionRelation + " " + connection2);
+
+ THashMap<Resource, ArrayList<Resource>> map = g.syncRequest(new ConnectionsOfElement(element));
+ //System.out.println(" " + map);
+ ArrayList<Resource> cs = map.get(connectionRelation);
+ if(cs != null && cs.contains(connection2))
+ return null;
+ else
+ return FAILURE;
+ }
+
+ @Override
+ public Object next(ReadGraph g, Object[] bindings, Object continuation)
+ throws DatabaseException {
+ return FAILURE;
+ }
+
+ @Override
+ public IContextualModification claim(ReadGraph g, Object[] bindings)
+ throws DatabaseException {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public IContextualModification deny(ReadGraph g, Object[] bindings)
+ throws DatabaseException {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void toString(StringBuilder b, int indent) {
+ b.append("DiagramConnectionExistence");
+ }
+
+}
Code Review / simantics / platform.git / blobdiff