gistfile1.txt

package com.cisco.hmp.graph.gui;

import com.tinkerpop.blueprints.pgm.Edge;
import com.tinkerpop.blueprints.pgm.Graph;
import com.tinkerpop.blueprints.pgm.Vertex;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

/**
 * @author Marko A. Rodriguez (http://markorodriguez.com)
 */
public class GuiHelper {

    private final Graph graph;

    public GuiHelper(final Graph graph) {
        this.graph = graph;
    }

    public ResultBundle getAdjacencies(final long id, final Collection<String> properties) {
        Vertex vertex = this.graph.getVertex(id);
        if (null == vertex) {
            return null;
        }

        ResultBundle bundle = new ResultBundle();
        for (String property : properties) {
            bundle.properties.put(property, vertex.getProperty(property));
        }
        bundle.outgoing = vertex.getOutEdges();
        bundle.incoming = vertex.getInEdges();
        return bundle;
    }

    public class ResultBundle {
        public Map<String, Object> properties = new HashMap<String, Object>();
        public Iterable<Edge> outgoing;
        public Iterable<Edge> incoming;

    }
}