001 // GraphLab Project: http://graphlab.sharif.edu 002 // Copyright (C) 2008 Mathematical Science Department of Sharif University of Technology 003 // Distributed under the terms of the GNU General Public License (GPL): http://www.gnu.org/licenses/ 004 package graphlab.plugins.main.core.actions.vertex; 005 006 import graphlab.graph.event.VertexEvent; 007 import graphlab.platform.core.AbstractAction; 008 import graphlab.platform.core.BlackBoard; 009 010 import java.awt.event.MouseEvent; 011 012 /** 013 * @author azin azadi 014 */ 015 public class VertexSelectEvent extends AbstractAction { 016 public VertexSelectEvent(BlackBoard bb) { 017 super(bb); 018 listen4Event(VertexEvent.EVENT_KEY); 019 } 020 021 public void performAction(String eventName, Object value) { 022 VertexSelectData d = new VertexSelectData(); 023 VertexEvent cvd = blackboard.getData(VertexEvent.EVENT_KEY); 024 if (cvd.eventType == VertexEvent.CLICKED) { 025 if (cvd.mouseBtn == MouseEvent.BUTTON1) { 026 d.v = cvd.v; 027 blackboard.setData(VertexSelectData.EVENT_KEY, d); 028 } 029 } 030 } 031 } 032