+++ /dev/null
-package org.simantics.operation;
-
-import org.simantics.db.RequestProcessor;
-import org.simantics.db.Resource;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.request.Read;
-import org.simantics.db.Session;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.service.QueryControl;
-
-public class OperationResource {
-
- public final Resource AbstractContextualList;
- public final Resource ConditionalList;
- public final Resource ContextualList;
- public final Resource HasCondition;
- public final Resource HasElseElement;
- public final Resource HasThenElement;
- public final Resource Operation;
- public final Resource TypeBasedList;
-
- public static class URIs {
- public static final String AbstractContextualList = "http://www.simantics.org/Layer0X-1.1/Operation/AbstractContextualList";
- public static final String ConditionalList = "http://www.simantics.org/Layer0X-1.1/Operation/ConditionalList";
- public static final String ContextualList = "http://www.simantics.org/Layer0X-1.1/Operation/ContextualList";
- public static final String HasCondition = "http://www.simantics.org/Layer0X-1.1/Operation/HasCondition";
- public static final String HasElseElement = "http://www.simantics.org/Layer0X-1.1/Operation/HasElseElement";
- public static final String HasThenElement = "http://www.simantics.org/Layer0X-1.1/Operation/HasThenElement";
- public static final String Operation = "http://www.simantics.org/Layer0X-1.1/Operation/Operation";
- public static final String TypeBasedList = "http://www.simantics.org/Layer0X-1.1/Operation/TypeBasedList";
- }
-
- public static Resource getResourceOrNull(ReadGraph graph, String uri) {
- try {
- return graph.getResource(uri);
- } catch(DatabaseException e) {
- System.err.println(e.getMessage());
- return null;
- }
- }
-
- public OperationResource(ReadGraph graph) {
- AbstractContextualList = getResourceOrNull(graph, URIs.AbstractContextualList);
- ConditionalList = getResourceOrNull(graph, URIs.ConditionalList);
- ContextualList = getResourceOrNull(graph, URIs.ContextualList);
- HasCondition = getResourceOrNull(graph, URIs.HasCondition);
- HasElseElement = getResourceOrNull(graph, URIs.HasElseElement);
- HasThenElement = getResourceOrNull(graph, URIs.HasThenElement);
- Operation = getResourceOrNull(graph, URIs.Operation);
- TypeBasedList = getResourceOrNull(graph, URIs.TypeBasedList);
- }
-
- public static OperationResource getInstance(ReadGraph graph) {
- Session session = graph.getSession();
- OperationResource ret = session.peekService(OperationResource.class);
- if(ret == null) {
- QueryControl qc = graph.getService(QueryControl.class);
- ret = new OperationResource(qc.getIndependentGraph(graph));
- session.registerService(OperationResource.class, ret);
- }
- return ret;
- }
-
- public static OperationResource getInstance(RequestProcessor session) throws DatabaseException {
- OperationResource ret = session.peekService(OperationResource.class);
- if(ret == null) {
- ret = session.syncRequest(new Read<OperationResource>() {
- public OperationResource perform(ReadGraph graph) throws DatabaseException {
- QueryControl qc = graph.getService(QueryControl.class);
- return new OperationResource(qc.getIndependentGraph(graph));
- }
- });
- session.registerService(OperationResource.class, ret);
- }
- return ret;
- }
-
-}
-