+++ /dev/null
-package org.simantics.district.network.ui.ontology;
-
-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 DistrictNetworkUIResource {
-
- public final Resource NetworkProperties;
- public final Resource SelectionTab;
- public final Resource SelectionTabContribution;
-
- public static class URIs {
- public static final String NetworkProperties = "http://www.simantics.org/DistrictNetworkUI-1.0/NetworkProperties";
- public static final String SelectionTab = "http://www.simantics.org/DistrictNetworkUI-1.0/SelectionTab";
- public static final String SelectionTabContribution = "http://www.simantics.org/DistrictNetworkUI-1.0/SelectionTabContribution";
- }
-
- public static Resource getResourceOrNull(ReadGraph graph, String uri) {
- try {
- return graph.getResource(uri);
- } catch(DatabaseException e) {
- System.err.println(e.getMessage());
- return null;
- }
- }
-
- public DistrictNetworkUIResource(ReadGraph graph) {
- NetworkProperties = getResourceOrNull(graph, URIs.NetworkProperties);
- SelectionTab = getResourceOrNull(graph, URIs.SelectionTab);
- SelectionTabContribution = getResourceOrNull(graph, URIs.SelectionTabContribution);
- }
-
- public static DistrictNetworkUIResource getInstance(ReadGraph graph) {
- Session session = graph.getSession();
- DistrictNetworkUIResource ret = session.peekService(DistrictNetworkUIResource.class);
- if(ret == null) {
- QueryControl qc = graph.getService(QueryControl.class);
- ret = new DistrictNetworkUIResource(qc.getIndependentGraph(graph));
- session.registerService(DistrictNetworkUIResource.class, ret);
- }
- return ret;
- }
-
- public static DistrictNetworkUIResource getInstance(RequestProcessor session) throws DatabaseException {
- DistrictNetworkUIResource ret = session.peekService(DistrictNetworkUIResource.class);
- if(ret == null) {
- ret = session.syncRequest(new Read<DistrictNetworkUIResource>() {
- public DistrictNetworkUIResource perform(ReadGraph graph) throws DatabaseException {
- QueryControl qc = graph.getService(QueryControl.class);
- return new DistrictNetworkUIResource(qc.getIndependentGraph(graph));
- }
- });
- session.registerService(DistrictNetworkUIResource.class, ret);
- }
- return ret;
- }
-
-}
-