package org.simantics.district.network.ui;

import java.util.Collections;

import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.exception.DatabaseException;
import org.simantics.district.network.ontology.DistrictNetworkResource;

public class OpenDiagramFromConfigurationAdapter
        extends org.simantics.modeling.ui.diagramEditor.OpenDiagramFromConfigurationAdapter {

    @Override
    public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {
        Resource diagram = getDiagram(g, r, Collections.emptySet());
        if (diagram == null)
            return false;
        DistrictNetworkResource DN = DistrictNetworkResource.getInstance(g);
        return g.isInstanceOf(diagram, DN.Diagram) && !isLocked(g, diagram);
    }

    @Override
    protected String getEditorId() {
        return DistrictDiagramEditor.ID;
    }
}