package org.simantics.browsing.ui.graph.impl;

import java.util.Map;

import org.eclipse.jface.resource.ImageDescriptor;
import org.simantics.browsing.ui.BuiltinKeys.ImagerKey;
import org.simantics.browsing.ui.NodeContext;
import org.simantics.browsing.ui.PrimitiveQueryUpdater;
import org.simantics.browsing.ui.graph.impl.contribution.ImagerContributionImpl;
import org.simantics.browsing.ui.model.browsecontexts.BrowseContext;
import org.simantics.db.ReadGraph;
import org.simantics.db.exception.DatabaseException;

@SuppressWarnings("unchecked")
public class EvaluatorImager extends ImagerContributionImpl {
	
	final BrowseContext browseContext;
	final boolean useNodeBrowseContexts;
	
    public EvaluatorImager(PrimitiveQueryUpdater updater, NodeContext context,
    		ImagerKey key,
			BrowseContext browseContext, boolean useNodeBrowseContexts) {
		super(updater, context, key);
		this.browseContext = browseContext;
		this.useNodeBrowseContexts = useNodeBrowseContexts;
	}

    @Override
    public Map<String, ImageDescriptor> getDescriptors(ReadGraph graph,
            NodeContext context) throws DatabaseException {
        return BrowseContext.get(graph,context,browseContext,useNodeBrowseContexts).getImage(graph, context);
    }
    
    public String toString() {
    	return "EvaluatorImager[" + browseContext + "] " + context;
    }
    

}