Example usage for javax.swing DefaultListModel DefaultListModel

Introduction

In this page you can find the example usage for javax.swing DefaultListModel DefaultListModel.

Prototype

DefaultListModel

Source Link

Usage

From source file:MainClass.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Modifying Model");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final DefaultListModel model = new DefaultListModel();
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);//from   www  . ja v  a2 s  .  c o  m
    }
    JList jlist = new JList(model);
    JScrollPane scrollPane1 = new JScrollPane(jlist);
    frame.add(scrollPane1, BorderLayout.WEST);

    ListDataListener listDataListener = new ListDataListener() {
        public void contentsChanged(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        public void intervalAdded(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        public void intervalRemoved(ListDataEvent listDataEvent) {
            appendEvent(listDataEvent);
        }

        private void appendEvent(ListDataEvent listDataEvent) {
            switch (listDataEvent.getType()) {
            case ListDataEvent.CONTENTS_CHANGED:
                System.out.println("Type: Contents Changed");
                break;
            case ListDataEvent.INTERVAL_ADDED:
                System.out.println("Type: Interval Added");
                break;
            case ListDataEvent.INTERVAL_REMOVED:
                System.out.println("Type: Interval Removed");
                break;
            }
            System.out.println(", Index0: " + listDataEvent.getIndex0());
            System.out.println(", Index1: " + listDataEvent.getIndex1());
            DefaultListModel theModel = (DefaultListModel) listDataEvent.getSource();
            System.out.println(theModel);
        }
    };

    model.addListDataListener(listDataListener);

    model.add(0, "First");
    model.addElement("Last");
    int size = model.getSize();
    model.insertElementAt("Middle", size / 2);
    size = model.getSize();
    if (size != 0)
        model.set(0, "New First");
    size = model.getSize();
    if (size != 0)
        model.setElementAt("New Last", size - 1);
    for (int i = 0, n = labels.length; i < n; i++) {
        model.addElement(labels[i]);
    }
    model.clear();
    size = model.getSize();
    if (size != 0)
        model.remove(0);

    model.removeAllElements();
    model.removeElement("Last");
    size = model.getSize();
    if (size != 0)
        model.removeElementAt(size / 2);
    size = model.getSize();
    if (size != 0)
        model.removeRange(0, size / 2);
    frame.setSize(640, 300);
    frame.setVisible(true);
}

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From source file:com.googlecode.sarasvati.visual.jung.JungVisualizer.java

@SuppressWarnings("serial")
public static void main(String[] args) throws Exception {
    TestSetup.init();/*from  www. java2  s .  co  m*/

    Session session = TestSetup.openSession();
    HibEngine engine = new HibEngine(session);

    JFrame frame = new JFrame("Workflow Visualizer");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setMinimumSize(new Dimension(800, 600));

    JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    frame.getContentPane().add(splitPane);

    DefaultListModel listModel = new DefaultListModel();
    for (Graph g : engine.getRepository().getGraphs()) {
        listModel.addElement(g);
    }

    ListCellRenderer cellRenderer = new DefaultListCellRenderer() {
        @Override
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

            Graph g = (Graph) value;

            setText(g.getName() + "." + g.getVersion() + "  ");
            return this;
        }
    };

    final JList graphList = new JList(listModel);
    graphList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    graphList.setCellRenderer(cellRenderer);

    JScrollPane listScrollPane = new JScrollPane(graphList);
    listScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    listScrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);

    splitPane.add(listScrollPane);

    //TreeLayout<NodeRef, Arc> layout = new TreeLayout<NodeRef, Arc>();

    DirectedSparseMultigraph<Node, Arc> graph = new DirectedSparseMultigraph<Node, Arc>();

    //final SpringLayout2<HibNodeRef, HibArc> layout = new SpringLayout2<HibNodeRef, HibArc>(graph);
    //final KKLayout<HibNodeRef, HibArc> layout = new KKLayout<HibNodeRef, HibArc>(graph);
    final TreeLayout layout = new TreeLayout(graph);
    final BasicVisualizationServer<Node, Arc> vs = new BasicVisualizationServer<Node, Arc>(layout);
    //vs.getRenderContext().setVertexLabelTransformer( new NodeLabeller() );
    //vs.getRenderContext().setEdgeLabelTransformer( new ArcLabeller() );
    vs.getRenderContext().setVertexShapeTransformer(new NodeShapeTransformer());
    vs.getRenderContext().setVertexFillPaintTransformer(new NodeColorTransformer());
    vs.getRenderContext().setLabelOffset(5);
    vs.getRenderContext().setVertexIconTransformer(new Transformer<Node, Icon>() {
        @Override
        public Icon transform(Node node) {
            return "task".equals(node.getType()) ? new TaskIcon(node) : null;
        }
    });

    Transformer<Arc, Paint> edgeColorTrans = new Transformer<Arc, Paint>() {
        private Color darkRed = new Color(128, 0, 0);

        @Override
        public Paint transform(Arc arc) {
            return "reject".equals(arc.getName()) ? darkRed : Color.black;
        }
    };

    vs.getRenderContext().setEdgeDrawPaintTransformer(edgeColorTrans);
    vs.getRenderContext().setArrowDrawPaintTransformer(edgeColorTrans);

    final JScrollPane scrollPane = new JScrollPane(vs);
    scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);

    splitPane.add(scrollPane);
    scrollPane.setBackground(Color.white);

    graphList.addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (e.getValueIsAdjusting()) {
                return;
            }

            final Graph g = (Graph) graphList.getSelectedValue();

            if ((g == null && currentGraph == null) || (g != null && g.equals(currentGraph))) {
                return;
            }

            currentGraph = g;

            DirectedSparseMultigraph<Node, Arc> jungGraph = new DirectedSparseMultigraph<Node, Arc>();

            for (Node ref : currentGraph.getNodes()) {
                jungGraph.addVertex(ref);
            }

            for (Arc arc : currentGraph.getArcs()) {
                jungGraph.addEdge(arc, arc.getStartNode(), arc.getEndNode());
            }

            GraphTree graphTree = new GraphTree(g);
            layout.setGraph(jungGraph);
            layout.setInitializer(new NodeLocationTransformer(graphTree));
            scrollPane.repaint();
        }
    });

    frame.setVisible(true);
}

---

From source file:Main.java

public static DefaultListModel list2ListModel(List<? extends Object> list) {
    DefaultListModel model = new DefaultListModel();
    if (list != null) {
        for (Object o : list) {
            model.addElement(o);/*from  w w  w  .  j  a  va 2  s  .co  m*/
        }
    }
    return model;
}

---

From source file:Main.java

/**
 * /*from www.ja  v  a2s  .  c om*/
 * @param lista
 * @return 
 */
public static AbstractListModel initListModel(List lista) {
    DefaultListModel<String> model = new DefaultListModel<>();

    for (Object item : lista) {
        model.addElement(item.toString());
    }

    return model;
}

---

From source file:Main.java

public Main() {
    DefaultListModel<String> model = new DefaultListModel<>();
    model.addElement("one");
    model.addElement("two");
    model.addElement("three");
    model.addElement("four");
    model.addElement("five");
    model.addElement("six");
    model.addElement("seven");
    model.addElement("eight");
    model.addElement("nine");
    model.addElement("ten");

    JList<String> list = new JList(model) {
        public String getToolTipText(MouseEvent e) {
            int row = locationToIndex(e.getPoint());
            Object o = getModel().getElementAt(row);
            return o.toString();
        }/*  ww  w .j  a  v  a 2 s  .  com*/

        public Point getToolTipLocation(MouseEvent e) {
            int row = locationToIndex(e.getPoint());
            Rectangle r = getCellBounds(row, row);
            return new Point(r.width, r.y);
        }
    };

    JScrollPane scrollPane = new JScrollPane(list);
    getContentPane().add(scrollPane);
}

---

From source file:Main.java

public Main() {
    made_list.setModel(new DefaultListModel());
    for (String element : elements) {
        ((DefaultListModel) made_list.getModel()).addElement(element);
    }//from   w w w  .j  a  v a2 s. c  om

    JButton removeItemBtn = new JButton("Remove Item");
    removeItemBtn.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            removeActionPerformed(e);
        }
    });

    JPanel panel = new JPanel();
    panel.add(new JScrollPane(made_list));
    panel.add(removeItemBtn);

    JOptionPane.showMessageDialog(null, panel);
}

---

From source file:MainClass.java

public MainClass() {
    setLayout(new BorderLayout());
    model = new DefaultListModel();
    list = new JList(model);
    JScrollPane pane = new JScrollPane(list);
    JButton addButton = new JButton("Add Element");
    JButton removeButton = new JButton("Remove Element");
    for (int i = 0; i < 15; i++)
        model.addElement("Element " + i);

    addButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            model.addElement("Element " + counter);
            counter++;// w  ww .  j a v a 2 s .  c  om
        }
    });
    removeButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (model.getSize() > 0)
                model.removeElementAt(0);
        }
    });

    add(pane, BorderLayout.NORTH);
    add(addButton, BorderLayout.WEST);
    add(removeButton, BorderLayout.EAST);
}

---

From source file:InvokeLaterExample.java

public InvokeLaterExample() {
    JButton button = new JButton(new LongRunningModelFillAction());
    add(button);//from w w  w  .  j a v a2 s . c o m

    JList list = new JList();
    this.listModel = new DefaultListModel();
    this.listModel.addElement("An Empty List Model");
    list.setModel(listModel);
    add(new JScrollPane(list));

    add(new JLabel("Status:"));
    this.statusArea = new JLabel();
    add(this.statusArea);
}

---

From source file:SwingWorkerExample.java

public SwingWorkerExample() {
    JButton button = new JButton(new LongRunningModelFillAction());
    add(button);/*w ww . ja  v  a 2s. com*/

    JList list = new JList();
    this.listModel = new DefaultListModel();
    this.listModel.addElement("An Empty List Model");
    list.setModel(listModel);
    add(new JScrollPane(list));

    add(new JLabel("Status:"));
    this.statusArea = new JLabel();
    add(this.statusArea);
}

---

From source file:Main.java

Main() {
    comboBox = new JComboBox<>(new String[] { "111", "222", "333" });
    JList<String> list = new JList<>(model = new DefaultListModel<>());
    add(comboBox, BorderLayout.SOUTH);
    add(new JScrollPane(list));

    addKeyBindings((JComponent) getContentPane());
    addKeyBindings(comboBox);//from  w ww  .j av a  2  s  .  com

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    pack();
    setVisible(true);
}

---

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