package org.simantics.document.ui.test;

import org.simantics.browsing.ui.model.tests.Test;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.exception.DatabaseException;
import org.simantics.document.DocumentResource;

public class DocumentOldTest implements Test{
	
	@Override
	public boolean isCompatible(Class<?> contentType) {
		return contentType == Resource.class;
	}
	
	@Override
	public boolean test(ReadGraph graph, Object content)
			throws DatabaseException {
		Resource resource = (Resource)content;
		DocumentResource doc = DocumentResource.getInstance(graph);
		return graph.hasStatement(resource, doc.HasNewerVersion);
	}

}