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/ 004 005 package graphlab.plugins.algorithmanimator.extension; 006 007 import graphlab.platform.core.AbstractAction; 008 import graphlab.platform.core.BlackBoard; 009 import graphlab.platform.extension.ExtensionHandler; 010 011 public class AlgorithmExtensionHandler implements ExtensionHandler { 012 013 AbstractAction a = null; 014 015 public AbstractAction handle(BlackBoard b, Object ext) { 016 a = null; 017 if (ext instanceof AlgorithmExtension) { 018 try { 019 AlgorithmExtension vm = (AlgorithmExtension) ext; 020 a = new AlgorithmExtensionAction(b, vm); 021 } catch (Exception e) { 022 e.printStackTrace(); 023 } 024 } 025 return a; 026 } 027 }