import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import net.ggtools.grand.filters.GraphFilter;
import net.ggtools.grand.filters.NodeRemoverFilter;
<BUG>import net.ggtools.grand.ui.graph.GraphControlerProvider;
</BUG>
import net.ggtools.grand.ui.graph.draw2d.Draw2dNode;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import net.ggtools.grand.filters.GraphFilter;
import net.ggtools.grand.filters.NodeRemoverFilter;
import net.ggtools.grand.ui.graph.GraphControllerProvider;
import net.ggtools.grand.ui.graph.draw2d.Draw2dNode;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
