Example usage for org.apache.commons.collections15 Factory Factory

Introduction

In this page you can find the example usage for org.apache.commons.collections15 Factory Factory.

Prototype

Factory

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Usage

From source file:edu.uci.ics.jung.algorithms.flows.TestEdmondsKarpMaxFlow.java

public void testSimpleFlow() {
    DirectedGraph<Number, Number> graph = new DirectedSparseMultigraph<Number, Number>();
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count = 0;

        public Number create() {
            return count++;
        }// ww  w. ja va2 s . c  om
    };

    Map<Number, Number> edgeCapacityMap = new HashMap<Number, Number>();
    for (int i = 0; i < 6; i++) {
        graph.addVertex(i);
    }

    Map<Number, Number> edgeFlowMap = new HashMap<Number, Number>();

    graph.addEdge(edgeFactory.create(), 0, 1, EdgeType.DIRECTED);
    edgeCapacityMap.put(0, 16);

    graph.addEdge(edgeFactory.create(), 0, 2, EdgeType.DIRECTED);
    edgeCapacityMap.put(1, 13);

    graph.addEdge(edgeFactory.create(), 1, 2, EdgeType.DIRECTED);
    edgeCapacityMap.put(2, 6);

    graph.addEdge(edgeFactory.create(), 1, 3, EdgeType.DIRECTED);
    edgeCapacityMap.put(3, 12);

    graph.addEdge(edgeFactory.create(), 2, 4, EdgeType.DIRECTED);
    edgeCapacityMap.put(4, 14);

    graph.addEdge(edgeFactory.create(), 3, 2, EdgeType.DIRECTED);
    edgeCapacityMap.put(5, 9);

    graph.addEdge(edgeFactory.create(), 3, 5, EdgeType.DIRECTED);
    edgeCapacityMap.put(6, 20);

    graph.addEdge(edgeFactory.create(), 4, 3, EdgeType.DIRECTED);
    edgeCapacityMap.put(7, 7);

    graph.addEdge(edgeFactory.create(), 4, 5, EdgeType.DIRECTED);
    edgeCapacityMap.put(8, 4);

    EdmondsKarpMaxFlow<Number, Number> ek = new EdmondsKarpMaxFlow<Number, Number>(graph, 0, 5,
            MapTransformer.<Number, Number>getInstance(edgeCapacityMap), edgeFlowMap, edgeFactory);
    ek.evaluate();

    assertTrue(ek.getMaxFlow() == 23);
    Set<Number> nodesInS = ek.getNodesInSourcePartition();
    assertEquals(4, nodesInS.size());

    for (Number v : nodesInS) {
        Assert.assertTrue(v.intValue() != 3 && v.intValue() != 5);
    }

    Set<Number> nodesInT = ek.getNodesInSinkPartition();
    assertEquals(2, nodesInT.size());

    for (Number v : nodesInT) {
        Assert.assertTrue(v.intValue() == 3 || v.intValue() == 5);
    }

    Set<Number> minCutEdges = ek.getMinCutEdges();
    int maxFlow = 0;
    for (Number e : minCutEdges) {
        Number flow = edgeFlowMap.get(e);
        maxFlow += flow.intValue();
    }
    Assert.assertEquals(23, maxFlow);
    Assert.assertEquals(3, minCutEdges.size());
}

---

From source file:com.google.code.facebook.graph.sna.applet.GraphFromGraphMLDemo.java

/**
 * create an instance of a simple graph with controls to
 * demo the zoom features.//from  w w w. ja  va 2  s  . com
 * @throws SAXException 
 * @throws ParserConfigurationException 
 * @throws IOException 
 * 
 */
public GraphFromGraphMLDemo(String filename) throws ParserConfigurationException, SAXException, IOException {

    Factory<Number> vertexFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };

    GraphMLReader<DirectedGraph<Number, Number>, Number, Number> gmlr = new GraphMLReader<DirectedGraph<Number, Number>, Number, Number>(
            vertexFactory, edgeFactory);
    final DirectedGraph<Number, Number> graph = new DirectedSparseMultigraph<Number, Number>();
    gmlr.load(filename, graph);

    // create a simple graph for the demo
    vv = new VisualizationViewer<Number, Number>(new FRLayout<Number, Number>(graph));

    vv.addGraphMouseListener(new TestGraphMouseListener<Number>());
    vv.getRenderer().setVertexRenderer(new GradientVertexRenderer<Number, Number>(Color.white, Color.red,
            Color.white, Color.blue, vv.getPickedVertexState(), false));

    // add my listeners for ToolTips
    vv.setVertexToolTipTransformer(new ToStringLabeller<Number>());
    vv.setEdgeToolTipTransformer(new Transformer<Number, String>() {
        public String transform(Number edge) {
            return "E" + graph.getEndpoints(edge).toString();
        }
    });

    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<Number>());
    vv.getRenderer().getVertexLabelRenderer().setPositioner(new InsidePositioner());
    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.AUTO);

    // create a frome to hold the graph
    final JFrame frame = new JFrame();
    Container content = frame.getContentPane();
    final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv);
    content.add(panel);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final AbstractModalGraphMouse graphMouse = new DefaultModalGraphMouse<Number, Number>();
    vv.setGraphMouse(graphMouse);
    vv.addKeyListener(graphMouse.getModeKeyListener());

    JMenuBar menubar = new JMenuBar();
    menubar.add(graphMouse.getModeMenu());
    panel.setCorner(menubar);

    vv.addKeyListener(graphMouse.getModeKeyListener());
    vv.setToolTipText("<html><center>Type 'p' for Pick mode<p>Type 't' for Transform mode");

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });

    JPanel controls = new JPanel();
    controls.add(plus);
    controls.add(minus);
    content.add(controls, BorderLayout.SOUTH);

    frame.pack();
    frame.setVisible(true);
}

---

From source file:edu.uci.ics.jung.io.PajekNetIOTest.java

@Override
protected void setUp() {
    directedGraphFactory = new Factory<DirectedGraph<Number, Number>>() {
        public DirectedGraph<Number, Number> create() {
            return new DirectedSparseMultigraph<Number, Number>();
        }/*from  w  w  w  .j  a va  2s. c  om*/
    };
    undirectedGraphFactory = new Factory<UndirectedGraph<Number, Number>>() {
        public UndirectedGraph<Number, Number> create() {
            return new UndirectedSparseMultigraph<Number, Number>();
        }
    };
    graphFactory = new Factory<Graph<Number, Number>>() {
        public Graph<Number, Number> create() {
            return new SparseMultigraph<Number, Number>();
        }
    };
    vertexFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };
    edgeFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };
    pnr = new PajekNetReader<Graph<Number, Number>, Number, Number>(vertexFactory, edgeFactory);

}

---

From source file:eu.fbk.sonet.snatool.GraphVisualizer.java

/**
 * create an instance of a simple graph with controls to
 * demo the zoom features.//from  w  w w  . ja  v  a 2 s . c o m
 * @throws SAXException 
 * @throws ParserConfigurationException 
 * @throws IOException 
 * 
 */

public GraphVisualizer(String filename) throws ParserConfigurationException, SAXException, IOException {

    Factory<Number> vertexFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };

    GraphMLReader<DirectedGraph<Number, Number>, Number, Number> gmlr = new GraphMLReader<DirectedGraph<Number, Number>, Number, Number>(
            vertexFactory, edgeFactory);
    final DirectedGraph<Number, Number> graph = new DirectedSparseMultigraph<Number, Number>();
    gmlr.load(filename, graph);

    // create a simple graph for the demo
    vv = new VisualizationViewer<Number, Number>(new FRLayout<Number, Number>(graph));

    //vv.addGraphMouseListener(new TestGraphMouseListener<Number>());
    vv.getRenderer().setVertexRenderer(new GradientVertexRenderer<Number, Number>(Color.white, Color.red,
            Color.white, Color.blue, vv.getPickedVertexState(), false));

    // add my listeners for ToolTips
    vv.setVertexToolTipTransformer(new ToStringLabeller<Number>());
    vv.setEdgeToolTipTransformer(new Transformer<Number, String>() {
        public String transform(Number edge) {
            return "E" + graph.getEndpoints(edge).toString();
        }
    });

    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<Number>());
    vv.getRenderer().getVertexLabelRenderer().setPositioner(new InsidePositioner());
    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.AUTO);

    // create a frome to hold the graph
    final JFrame frame = new JFrame();
    Container content = frame.getContentPane();
    final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv);
    content.add(panel);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final AbstractModalGraphMouse graphMouse = new DefaultModalGraphMouse<Number, Number>();
    vv.setGraphMouse(graphMouse);
    vv.addKeyListener(graphMouse.getModeKeyListener());

    JMenuBar menubar = new JMenuBar();
    menubar.add(graphMouse.getModeMenu());
    panel.setCorner(menubar);

    vv.addKeyListener(graphMouse.getModeKeyListener());
    vv.setToolTipText("<html><center>Type 'p' for Pick mode<p>Type 't' for Transform mode");

    // Scaling graph image        
    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });

    // Adding control to controls JPanel
    JPanel controls = new JPanel();
    controls.add(plus);
    controls.add(minus);
    content.add(controls, BorderLayout.SOUTH);

    frame.pack();
    frame.setVisible(true);
}

---

From source file:cimat.tesis.sna.visualization.ShowLayouts.java

private static JPanel getGraphPanel() {
    g_array = (Graph<? extends Object, ? extends Object>[]) new Graph<?, ?>[graph_names.length];

    Factory<Graph<Integer, Number>> graphFactory = new Factory<Graph<Integer, Number>>() {
        public Graph<Integer, Number> create() {
            return new SparseMultigraph<Integer, Number>();
        }/* www  .  ja  v  a2 s  . c  o m*/
    };

    Factory<Integer> vertexFactory = new Factory<Integer>() {
        int count;

        public Integer create() {
            return count++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count;

        public Number create() {
            return count++;
        }
    };

    g_array[0] = TestGraphs.createTestGraph(false);
    g_array[1] = MixedRandomGraphGenerator.generateMixedRandomGraph(graphFactory, vertexFactory, edgeFactory,
            new HashMap<Number, Number>(), 20, true, new HashSet<Integer>());
    g_array[2] = TestGraphs.getDemoGraph();
    g_array[3] = TestGraphs.createDirectedAcyclicGraph(4, 4, 0.3);
    g_array[4] = TestGraphs.getOneComponentGraph();
    g_array[5] = TestGraphs.createChainPlusIsolates(18, 5);
    g_array[6] = TestGraphs.createChainPlusIsolates(0, 20);

    Graph<? extends Object, ? extends Object> g = g_array[4]; // initial graph

    final VisualizationViewer<Integer, Number> vv = new VisualizationViewer<Integer, Number>(new FRLayout(g));

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.red, Color.yellow));

    final DefaultModalGraphMouse<Integer, Number> graphMouse = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(graphMouse);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });
    JButton reset = new JButton("reset");
    reset.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Layout<Integer, Number> layout = vv.getGraphLayout();
            layout.initialize();
            Relaxer relaxer = vv.getModel().getRelaxer();
            if (relaxer != null) {
                //            if(layout instanceof IterativeContext) {
                relaxer.stop();
                relaxer.prerelax();
                relaxer.relax();
            }
        }
    });

    JComboBox modeBox = graphMouse.getModeComboBox();
    modeBox.addItemListener(((DefaultModalGraphMouse<Integer, Number>) vv.getGraphMouse()).getModeListener());

    JPanel jp = new JPanel();
    jp.setBackground(Color.WHITE);
    jp.setLayout(new BorderLayout());
    jp.add(vv, BorderLayout.CENTER);
    Class[] combos = getCombos();
    final JComboBox jcb = new JComboBox(combos);
    // use a renderer to shorten the layout name presentation
    jcb.setRenderer(new DefaultListCellRenderer() {
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            String valueString = value.toString();
            valueString = valueString.substring(valueString.lastIndexOf('.') + 1);
            return super.getListCellRendererComponent(list, valueString, index, isSelected, cellHasFocus);
        }
    });
    jcb.addActionListener(new LayoutChooser(jcb, vv));
    jcb.setSelectedItem(FRLayout.class);

    JPanel control_panel = new JPanel(new GridLayout(2, 1));
    JPanel topControls = new JPanel();
    JPanel bottomControls = new JPanel();
    control_panel.add(topControls);
    control_panel.add(bottomControls);
    jp.add(control_panel, BorderLayout.NORTH);

    final JComboBox graph_chooser = new JComboBox(graph_names);

    graph_chooser.addActionListener(new GraphChooser(jcb));

    topControls.add(jcb);
    topControls.add(graph_chooser);
    bottomControls.add(plus);
    bottomControls.add(minus);
    bottomControls.add(modeBox);
    bottomControls.add(reset);
    return jp;
}

---

From source file:edu.uci.ics.jung.samples.ShowLayouts.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private static JPanel getGraphPanel() {
    g_array = (Graph<? extends Object, ? extends Object>[]) new Graph<?, ?>[graph_names.length];

    Factory<Graph<Integer, Number>> graphFactory = new Factory<Graph<Integer, Number>>() {
        public Graph<Integer, Number> create() {
            return new SparseMultigraph<Integer, Number>();
        }//from w  w w  . j av a  2  s. c o m
    };

    Factory<Integer> vertexFactory = new Factory<Integer>() {
        int count;

        public Integer create() {
            return count++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count;

        public Number create() {
            return count++;
        }
    };

    g_array[0] = TestGraphs.createTestGraph(false);
    g_array[1] = MixedRandomGraphGenerator.generateMixedRandomGraph(graphFactory, vertexFactory, edgeFactory,
            new HashMap<Number, Number>(), 20, true, new HashSet<Integer>());
    g_array[2] = TestGraphs.getDemoGraph();
    g_array[3] = TestGraphs.createDirectedAcyclicGraph(4, 4, 0.3);
    g_array[4] = TestGraphs.getOneComponentGraph();
    g_array[5] = TestGraphs.createChainPlusIsolates(18, 5);
    g_array[6] = TestGraphs.createChainPlusIsolates(0, 20);

    Graph<? extends Object, ? extends Object> g = g_array[4]; // initial graph

    final VisualizationViewer<Integer, Number> vv = new VisualizationViewer<Integer, Number>(new FRLayout(g));

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.red, Color.yellow));

    final DefaultModalGraphMouse<Integer, Number> graphMouse = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(graphMouse);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });
    JButton reset = new JButton("reset");
    reset.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Layout<Integer, Number> layout = vv.getGraphLayout();
            layout.initialize();
            Relaxer relaxer = vv.getModel().getRelaxer();
            if (relaxer != null) {
                //            if(layout instanceof IterativeContext) {
                relaxer.stop();
                relaxer.prerelax();
                relaxer.relax();
            }
        }
    });

    JComboBox modeBox = graphMouse.getModeComboBox();
    modeBox.addItemListener(((DefaultModalGraphMouse<Integer, Number>) vv.getGraphMouse()).getModeListener());

    JPanel jp = new JPanel();
    jp.setBackground(Color.WHITE);
    jp.setLayout(new BorderLayout());
    jp.add(vv, BorderLayout.CENTER);
    Class[] combos = getCombos();
    final JComboBox jcb = new JComboBox(combos);
    // use a renderer to shorten the layout name presentation
    jcb.setRenderer(new DefaultListCellRenderer() {
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            String valueString = value.toString();
            valueString = valueString.substring(valueString.lastIndexOf('.') + 1);
            return super.getListCellRendererComponent(list, valueString, index, isSelected, cellHasFocus);
        }
    });
    jcb.addActionListener(new LayoutChooser(jcb, vv));
    jcb.setSelectedItem(FRLayout.class);

    JPanel control_panel = new JPanel(new GridLayout(2, 1));
    JPanel topControls = new JPanel();
    JPanel bottomControls = new JPanel();
    control_panel.add(topControls);
    control_panel.add(bottomControls);
    jp.add(control_panel, BorderLayout.NORTH);

    final JComboBox graph_chooser = new JComboBox(graph_names);

    graph_chooser.addActionListener(new GraphChooser(jcb));

    topControls.add(jcb);
    topControls.add(graph_chooser);
    bottomControls.add(plus);
    bottomControls.add(minus);
    bottomControls.add(modeBox);
    bottomControls.add(reset);
    return jp;
}

---

From source file:bigdata.explorer.nutch.grapview.ShowLayouts.java

private static JPanel getGraphPanel() throws IOException {
    g_array = (Graph<? extends Object, ? extends Object>[]) new Graph<?, ?>[graph_names.length];

    Factory<Graph<Integer, Number>> graphFactory = new Factory<Graph<Integer, Number>>() {
        public Graph<Integer, Number> create() {
            return new SparseMultigraph<Integer, Number>();
        }/*from  www  .  jav a2  s  . c  o  m*/
    };

    Factory<Integer> vertexFactory = new Factory<Integer>() {
        int count;

        public Integer create() {
            return count++;
        }
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count;

        public Number create() {
            return count++;
        }
    };

    g_array[0] = TestGraphs.createTestGraph(false);
    g_array[1] = MixedRandomGraphGenerator.generateMixedRandomGraph(graphFactory, vertexFactory, edgeFactory,
            new HashMap<Number, Number>(), 20, true, new HashSet<Integer>());
    g_array[2] = TestGraphs.getDemoGraph();
    g_array[3] = TestGraphs.createDirectedAcyclicGraph(4, 4, 0.3);
    g_array[4] = TestGraphs.getOneComponentGraph();
    g_array[5] = TestGraphs.createChainPlusIsolates(18, 5);
    g_array[6] = TestGraphs.createChainPlusIsolates(0, 20);

    g_array[7] = NutchGraphLoader.loadFullGraph("/home/kamir/ANALYSIS/Nutch/YellowMED_CORE");

    Graph<? extends Object, ? extends Object> g = g_array[4]; // initial graph

    final VisualizationViewer<Integer, Number> vv = new VisualizationViewer<Integer, Number>(new FRLayout(g));

    vv.getRenderContext().setVertexFillPaintTransformer(
            new PickableVertexPaintTransformer<Integer>(vv.getPickedVertexState(), Color.red, Color.yellow));

    final DefaultModalGraphMouse<Integer, Number> graphMouse = new DefaultModalGraphMouse<Integer, Number>();
    vv.setGraphMouse(graphMouse);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });
    JButton reset = new JButton("reset");
    reset.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            Layout<Integer, Number> layout = vv.getGraphLayout();
            layout.initialize();
            Relaxer relaxer = vv.getModel().getRelaxer();
            if (relaxer != null) {
                //            if(layout instanceof IterativeContext) {
                relaxer.stop();
                relaxer.prerelax();
                relaxer.relax();
            }
        }
    });

    JComboBox modeBox = graphMouse.getModeComboBox();
    modeBox.addItemListener(((DefaultModalGraphMouse<Integer, Number>) vv.getGraphMouse()).getModeListener());

    JPanel jp = new JPanel();
    jp.setBackground(Color.WHITE);
    jp.setLayout(new BorderLayout());
    jp.add(vv, BorderLayout.CENTER);
    Class[] combos = getCombos();
    final JComboBox jcb = new JComboBox(combos);
    // use a renderer to shorten the layout name presentation
    jcb.setRenderer(new DefaultListCellRenderer() {
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            String valueString = value.toString();
            valueString = valueString.substring(valueString.lastIndexOf('.') + 1);
            return super.getListCellRendererComponent(list, valueString, index, isSelected, cellHasFocus);
        }
    });
    jcb.addActionListener(new LayoutChooser(jcb, vv));
    jcb.setSelectedItem(FRLayout.class);

    JPanel control_panel = new JPanel(new GridLayout(2, 1));
    JPanel topControls = new JPanel();
    JPanel bottomControls = new JPanel();
    control_panel.add(topControls);
    control_panel.add(bottomControls);
    jp.add(control_panel, BorderLayout.NORTH);

    final JComboBox graph_chooser = new JComboBox(graph_names);

    graph_chooser.addActionListener(new GraphChooser(jcb));

    topControls.add(jcb);
    topControls.add(graph_chooser);
    bottomControls.add(plus);
    bottomControls.add(minus);
    bottomControls.add(modeBox);
    bottomControls.add(reset);
    return jp;
}

---

From source file:gui.GraphsPanel.java

/** TV constructor for DendrogramsPanel to be called when clustering SNP marker data.
 * /* w  w  w  .  ja v  a  2s. c  o m*/
 */
public GraphsPanel(Cluster cluster, int tpmmode) {
    this.cluster = cluster;
    graph = cluster.getGraph();

    final Factory<TreeNode> vertexFactory = new Factory<TreeNode>() {
        TreeNode treeVertice;

        public TreeNode create() {
            return treeVertice;
        }
    };
    final Factory<TreeNode> edgeFactory = new Factory<TreeNode>() {
        TreeNode treeEdge;

        public TreeNode create() {
            return treeEdge;
        }
    };

    balloonLayout = new BalloonLayout<TreeNode, TreeNode>(graph);
    radialLayout = new RadialTreeLayout<TreeNode, TreeNode>((Forest<TreeNode, TreeNode>) graph, 10000, 10000);
    vv = new VisualizationViewer<TreeNode, TreeNode>(radialLayout);
    vv.setBackground(Color.white);
    vv.setVertexToolTipTransformer(vertexString);
    vv.setEdgeToolTipTransformer(edgeString);
    vv.getRenderContext().setArrowFillPaintTransformer(arrowFillColor);
    vv.getRenderContext().setArrowDrawPaintTransformer(arrowColor);
    vv.getRenderContext().setEdgeDrawPaintTransformer(edgeColor);

    balloonrings = new BalloonRings(balloonLayout);
    radialrings = new RadialRings(radialLayout);

    EditingModalGraphMouse<TreeNode, TreeNode> gm = new EditingModalGraphMouse<TreeNode, TreeNode>(
            vv.getRenderContext(), vertexFactory, edgeFactory);
    gm.add(new ReEditingPopupGraphMousePlugin<TreeNode, TreeNode>(vertexFactory, edgeFactory));
    gm.setMode(ModalGraphMouse.Mode.TRANSFORMING);
    vv.setGraphMouse(gm);

    vv.getRenderContext().setVertexFillPaintTransformer(vertexColor);
    vv.getRenderContext().setVertexShapeTransformer(vertexSize);
    vv.getRenderContext().setEdgeShapeTransformer(new EdgeShape.Line<TreeNode, TreeNode>());

    // final GraphZoomScrollPane
    zoomScrollPane = new GraphZoomScrollPane(this.vv);
    this.setLayout(new BorderLayout());
    this.add(zoomScrollPane, BorderLayout.CENTER);

    this.toolbar = new GraphToolBar(this);// , canvas, chart);
    this.add(toolbar, BorderLayout.EAST);

    this.label = new JLabel("<html><table><tr><td> Similarity: " + Prefs.d3.format(this.getThreshold())
            + "</td><td> Groups: " + cluster.getAvLnkDendrogram().getGroupCount(this.getThreshold())
            + "</td><td>        </td><td> Distinctiveness: " + Prefs.d3.format(this.getSensitivity())
            + "</td><td> Subgroups: " + cluster.getAvLnkDendrogram().getWeakEdgeCount(this.getSensitivity())
            + "</td></tr></table></html>");
    this.label.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
    this.add(label, BorderLayout.SOUTH);

    this.setVisible(true);
}

---

From source file:cimat.tesis.sna.visualization.ClusteringDemo.java

private void setUpView(BufferedReader br) throws IOException {

    Factory<Number> vertexFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }/*from   w  w  w  .j  a  va2s  .co  m*/
    };
    Factory<Number> edgeFactory = new Factory<Number>() {
        int n = 0;

        public Number create() {
            return n++;
        }
    };

    PajekNetReader<Graph<Number, Number>, Number, Number> pnr = new PajekNetReader<Graph<Number, Number>, Number, Number>(
            vertexFactory, edgeFactory);

    final Graph<Number, Number> graph = new SparseMultigraph<Number, Number>();

    pnr.load(br, graph);

    //Create a simple layout frame
    //specify the Fruchterman-Rheingold layout algorithm
    final AggregateLayout<Number, Number> layout = new AggregateLayout<Number, Number>(
            new FRLayout<Number, Number>(graph));

    vv = new VisualizationViewer<Number, Number>(layout);
    vv.setBackground(Color.white);
    //Tell the renderer to use our own customized color rendering
    vv.getRenderContext()
            .setVertexFillPaintTransformer(MapTransformer.<Number, Paint>getInstance(vertexPaints));
    vv.getRenderContext().setVertexDrawPaintTransformer(new Transformer<Number, Paint>() {
        public Paint transform(Number v) {
            if (vv.getPickedVertexState().isPicked(v)) {
                return Color.cyan;
            } else {
                return Color.BLACK;
            }
        }
    });

    vv.getRenderContext().setEdgeDrawPaintTransformer(MapTransformer.<Number, Paint>getInstance(edgePaints));

    vv.getRenderContext().setEdgeStrokeTransformer(new Transformer<Number, Stroke>() {
        protected final Stroke THIN = new BasicStroke(1);
        protected final Stroke THICK = new BasicStroke(2);

        public Stroke transform(Number e) {
            Paint c = edgePaints.get(e);
            if (c == Color.LIGHT_GRAY)
                return THIN;
            else
                return THICK;
        }
    });

    //add restart button
    JButton scramble = new JButton("Restart");
    scramble.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            Layout layout = vv.getGraphLayout();
            layout.initialize();
            Relaxer relaxer = vv.getModel().getRelaxer();
            if (relaxer != null) {
                relaxer.stop();
                relaxer.prerelax();
                relaxer.relax();
            }
        }

    });

    DefaultModalGraphMouse gm = new DefaultModalGraphMouse();
    vv.setGraphMouse(gm);

    final JToggleButton groupVertices = new JToggleButton("Group Clusters");

    //Create slider to adjust the number of edges to remove when clustering
    final JSlider edgeBetweennessSlider = new JSlider(JSlider.HORIZONTAL);
    edgeBetweennessSlider.setBackground(Color.WHITE);
    edgeBetweennessSlider.setPreferredSize(new Dimension(210, 50));
    edgeBetweennessSlider.setPaintTicks(true);
    edgeBetweennessSlider.setMaximum(graph.getEdgeCount());
    edgeBetweennessSlider.setMinimum(0);
    edgeBetweennessSlider.setValue(0);
    edgeBetweennessSlider.setMajorTickSpacing(10);
    edgeBetweennessSlider.setPaintLabels(true);
    edgeBetweennessSlider.setPaintTicks(true);

    //      edgeBetweennessSlider.setBorder(BorderFactory.createLineBorder(Color.black));
    //TO DO: edgeBetweennessSlider.add(new JLabel("Node Size (PageRank With Priors):"));
    //I also want the slider value to appear
    final JPanel eastControls = new JPanel();
    eastControls.setOpaque(true);
    eastControls.setLayout(new BoxLayout(eastControls, BoxLayout.Y_AXIS));
    eastControls.add(Box.createVerticalGlue());
    eastControls.add(edgeBetweennessSlider);

    final String COMMANDSTRING = "Edges removed for clusters: ";
    final String eastSize = COMMANDSTRING + edgeBetweennessSlider.getValue();

    final TitledBorder sliderBorder = BorderFactory.createTitledBorder(eastSize);
    eastControls.setBorder(sliderBorder);
    //eastControls.add(eastSize);
    eastControls.add(Box.createVerticalGlue());

    groupVertices.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            clusterAndRecolor(layout, edgeBetweennessSlider.getValue(), similarColors,
                    e.getStateChange() == ItemEvent.SELECTED);
            vv.repaint();
        }
    });

    clusterAndRecolor(layout, 0, similarColors, groupVertices.isSelected());

    edgeBetweennessSlider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            JSlider source = (JSlider) e.getSource();
            if (!source.getValueIsAdjusting()) {
                int numEdgesToRemove = source.getValue();
                clusterAndRecolor(layout, numEdgesToRemove, similarColors, groupVertices.isSelected());
                sliderBorder.setTitle(COMMANDSTRING + edgeBetweennessSlider.getValue());
                eastControls.repaint();
                vv.validate();
                vv.repaint();
            }
        }
    });

    Container content = getContentPane();
    content.add(new GraphZoomScrollPane(vv));
    JPanel south = new JPanel();
    JPanel grid = new JPanel(new GridLayout(2, 1));
    grid.add(scramble);
    grid.add(groupVertices);
    south.add(grid);
    south.add(eastControls);
    JPanel p = new JPanel();
    p.setBorder(BorderFactory.createTitledBorder("Mouse Mode"));
    p.add(gm.getModeComboBox());
    south.add(p);
    content.add(south, BorderLayout.SOUTH);
}

---

From source file:edu.uci.ics.jung.algorithms.flows.TestEdmondsKarpMaxFlow.java

public void testAnotherSimpleFlow() {
    DirectedGraph<Number, Number> graph = new DirectedSparseMultigraph<Number, Number>();
    Factory<Number> edgeFactory = new Factory<Number>() {
        int count = 0;

        public Number create() {
            return count++;
        }//  w w  w  . j  a va  2s  .  c om
    };

    Map<Number, Number> edgeCapacityMap = new HashMap<Number, Number>();
    for (int i = 0; i < 6; i++) {
        graph.addVertex(i);
    }

    Map<Number, Number> edgeFlowMap = new HashMap<Number, Number>();

    graph.addEdge(edgeFactory.create(), 0, 1, EdgeType.DIRECTED);
    edgeCapacityMap.put(0, 5);

    graph.addEdge(edgeFactory.create(), 0, 2, EdgeType.DIRECTED);
    edgeCapacityMap.put(1, 3);

    graph.addEdge(edgeFactory.create(), 1, 5, EdgeType.DIRECTED);
    edgeCapacityMap.put(2, 2);

    graph.addEdge(edgeFactory.create(), 1, 2, EdgeType.DIRECTED);
    edgeCapacityMap.put(3, 8);

    graph.addEdge(edgeFactory.create(), 2, 3, EdgeType.DIRECTED);
    edgeCapacityMap.put(4, 4);

    graph.addEdge(edgeFactory.create(), 2, 4, EdgeType.DIRECTED);
    edgeCapacityMap.put(5, 2);

    graph.addEdge(edgeFactory.create(), 3, 4, EdgeType.DIRECTED);
    edgeCapacityMap.put(6, 3);

    graph.addEdge(edgeFactory.create(), 3, 5, EdgeType.DIRECTED);
    edgeCapacityMap.put(7, 6);

    graph.addEdge(edgeFactory.create(), 4, 5, EdgeType.DIRECTED);
    edgeCapacityMap.put(8, 1);

    EdmondsKarpMaxFlow<Number, Number> ek = new EdmondsKarpMaxFlow<Number, Number>(graph, 0, 5,
            MapTransformer.<Number, Number>getInstance(edgeCapacityMap), edgeFlowMap, edgeFactory);
    ek.evaluate();

    assertTrue(ek.getMaxFlow() == 7);
}

---

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