content: /*
   * Copyright (c) 1995 - 2008 Sun Microsystems, Inc. All rights reserved.
   * 
   * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
   * following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of
   * conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation and/or other materials provided with the
   * distribution. - Neither the name of Sun Microsystems nor the names of its contributors may be used to endorse or
   * promote products derived from this software without specific prior written permission.
   * 
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  package org.fest.swing.test.swing;
  
  import static javax.swing.JFrame.EXIT_ON_CLOSE;
  import static javax.swing.SwingUtilities.invokeLater;
  
  import java.awt.Component;
  import java.awt.Dimension;
  import java.awt.GridLayout;
  
  import javax.swing.DefaultCellEditor;
  import javax.swing.JComboBox;
  import javax.swing.JPanel;
  import javax.swing.JScrollPane;
  import javax.swing.JTable;
  import javax.swing.table.AbstractTableModel;
  import javax.swing.table.DefaultTableCellRenderer;
  import javax.swing.table.TableCellRenderer;
  import javax.swing.table.TableColumn;
  
  /**
   * Adapted from the <a href="http://java.sun.com/docs/books/tutorial/uiswing/" target="_blank">Swing Tutorial</a>.
   */
  public class TableRenderDemo extends JPanel {
    public final JTable table;
  
    public TableRenderDemo() {
      super(new GridLayout(1, 0));
  
      table = new JTable(new MyTableModel());
      table.setName("table");
      table.setPreferredScrollableViewportSize(new Dimension(500, 100));
      // JDK 6: table.setFillsViewportHeight(true);
  
      // Create the scroll pane and add the table to it.
      JScrollPane scrollPane = new JScrollPane(table);
  
      // Set up column sizes.
      initColumnSizes(table);
  
      // Fiddle with the Sport column's cell editors/renderers.
      setUpSportColumn(table.getColumnModel().getColumn(2));
  
      // Add the scroll pane to this panel.
      add(scrollPane);
    }
  
    /*
     * This method picks good column sizes. If all column heads are wider than the column's cells' contents, then you can
     * just use column.sizeWidthToFit().
     */
    private static void initColumnSizes(JTable table) {
      MyTableModel model = (MyTableModel) table.getModel();
      TableColumn column = null;
      Component comp = null;
      int headerWidth = 0;
      int cellWidth = 0;
      Object[] longValues = model.longValues;
      TableCellRenderer headerRenderer = table.getTableHeader().getDefaultRenderer();
      for (int i = 0; i < 5; i++) {
        column = table.getColumnModel().getColumn(i);
        comp = headerRenderer.getTableCellRendererComponent(null, column.getHeaderValue(), false, false, 0, 0);
        headerWidth = comp.getPreferredSize().width;
        comp = table.getDefaultRenderer(model.getColumnClass(i)).getTableCellRendererComponent(table, longValues[i],
            false, false, 0, i);
        cellWidth = comp.getPreferredSize().width;
        column.setPreferredWidth(Math.max(headerWidth, cellWidth));
      }
    }
  
    public void setUpSportColumn(TableColumn sportColumn) {
      // Set up the editor for the sport cells.
      JComboBox comboBox = new JComboBox();
      comboBox.addItem("Snowboarding");
      comboBox.addItem("Rowing");
      comboBox.addItem("Knitting");
      comboBox.addItem("Speed reading");
      comboBox.addItem("Pool");
      comboBox.addItem("None of the above");
      sportColumn.setCellEditor(new DefaultCellEditor(comboBox));
      // Set up tool tips for the sport cells.
      DefaultTableCellRenderer renderer = new DefaultTableCellRenderer();
      renderer.setToolTipText("Click for combo box");
      sportColumn.setCellRenderer(renderer);
    }
  
    class MyTableModel extends AbstractTableModel {
      private final String[] columnNames = { "First Name", "Last Name", "Sport", "# of Years", "Vegetarian" };
      private final Object[][] data = { { "Mary", "Campione", "Snowboarding", 5, false },
          { "Alison", "Huml", "Rowing", 3, true }, { "Kathy", "Walrath", "Knitting", 2, false },
          { "Sharon", "Zakhour", "Speed reading", 20, true }, { "Philip", "Milne", "Pool", 10, false } };
  
      public final Object[] longValues = { "Sharon", "Campione", "None of the above", 20, true };
  
      @Override
      public int getColumnCount() {
        return columnNames.length;
      }
  
      @Override
      public int getRowCount() {
        return data.length;
      }
  
      @Override
      public String getColumnName(int col) {
        return columnNames[col];
      }
  
      @Override
      public Object getValueAt(int row, int col) {
        return data[row][col];
      }
  
      /*
       * JTable uses this method to determine the default renderer/ editor for each cell. If we didn't implement this
       * method, then the last column would contain text ("true"/"false"), rather than a check box.
       */
      @Override
      public Class<?> getColumnClass(int c) {
        return getValueAt(0, c).getClass();
      }
  
      /*
       * Don't need to implement this method unless your table's editable.
       */
      @Override
      public boolean isCellEditable(int row, int col) {
        // Note that the data/cell address is constant,
        // no matter where the cell appears onscreen.
        if (col < 2) {
          return false;
        }
        return true;
      }
  
      /*
       * Don't need to implement this method unless your table's data can change.
       */
      @Override
      public void setValueAt(Object value, int row, int col) {
        data[row][col] = value;
        fireTableCellUpdated(row, col);
      }
    }
  
    /**
     * Create the GUI and show it. For thread safety, this method should be invoked from the event-dispatching thread.
     */
    static void createAndShowGUI() {
      // Create and set up the window.
      TestWindow frame = new TestWindow(TableRenderDemo.class);
      frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
  
      // Create and set up the content pane.
      TableRenderDemo newContentPane = new TableRenderDemo();
      newContentPane.setOpaque(true); // content panes must be opaque
      frame.setContentPane(newContentPane);
  
      // Display the window.
      frame.pack();
      frame.setVisible(true);
    }
  
    public static void main(String[] args) {
      // Schedule a job for the event-dispatching thread:
      // creating and showing this application's GUI.
      invokeLater(new Runnable() {
        @Override
        public void run() {
          createAndShowGUI();
        }
      });
    }
  }