/*******************************************************************************
* Copyright 2007 Neptuny s.r.l. - www.neptuny.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
package com.neptuny.xgrapher.cli.controller;
import com.neptuny.xgrapher.cli.layout.TemporalSpringLayout;
import com.neptuny.xgrapher.cli.mapping.XGrapherJungMapping;
import com.neptuny.xgrapher.gen.model.Graph;
import edu.uci.ics.jung.graph.decorators.NumberVertexValue;
import edu.uci.ics.jung.visualization.PluggableRenderer;
import edu.uci.ics.jung.visualization.VisualizationViewer;
import edu.uci.ics.jung.visualization.SpringLayout.LengthFunction;
/**
* @author Andrea Cusini [andrea.cusini@gmail.com]
* @since 09/ott/07
*/
public class GenerateVv {
Application app;
PluggableRenderer pr ;
DataBindingClient dataBindingClient;
XGrapherJungMapping mapper = null;
NumberVertexValue size;
/**
* @param app
*/
public GenerateVv(Application app) {
super();
pr = new PluggableRenderer();
this.app = app ;
app.getRenderer().configureRenderer(pr);
mapper = app.getMapper();
// size = new UserDatumNumberVertexValue(GraphAttributeType.SIZE);
}
public VisualizationViewer getVv() {
dataBindingClient = new DataBindingClient(app.getLoader());
Graph g = dataBindingClient.getStartGraph();
edu.uci.ics.jung.graph.Graph jungGraph = mapper.toJung(g);
LengthFunction f = app.getRenderer().getLengthFunction() ;
VisualizationViewer vv = null ;
if ( f == null)
vv = new VisualizationViewer(
new TemporalSpringLayout(jungGraph, 50), pr);
else
vv = new VisualizationViewer(
new TemporalSpringLayout(jungGraph,f,50),pr);
return vv;
}
}