package org.simantics.district.network.profile;

import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
import org.simantics.db.common.request.IndexRoot;
import org.simantics.db.common.request.ResourceRead;
import org.simantics.db.exception.DatabaseException;
import org.simantics.diagram.stubs.DiagramResource;
import org.simantics.district.network.visualisations.model.DynamicVisualisation;

/**
 * @author Jani Simomaa
 */
public class RuntimeDynamicVisualisationsRequest extends ResourceRead<DynamicVisualisation> {

    public RuntimeDynamicVisualisationsRequest(Resource runtimeDiagram) {
        super(runtimeDiagram);
    }

    @Override
    public DynamicVisualisation perform(ReadGraph graph) throws DatabaseException {
        DiagramResource DIA = DiagramResource.getInstance(graph);
        Resource diagram = graph.getPossibleObject(resource, DIA.RuntimeDiagram_HasConfiguration);
        if (diagram != null) {
            Resource model = graph.syncRequest(new IndexRoot(diagram));
            return graph.syncRequest(new ActiveDynamicVisualisationsRequest(model));
        }
        return null;
    }

}