Source Code : Table ColumnModel and TableColumnModelListener

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Table ColumnModel and TableColumnModelListener

  
/*
Definitive Guide to Swing for Java 2, Second Edition
By John Zukowski     
ISBN: 1-893115-78-X
Publisher: APress
*/

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JTable;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;

public class ColumnModelSample {
  public static void main(String args[]) {
    Object rows[][] = { { "one", "ichi - u4E00" },
        { "two", "ni - u4E8C" }, { "three", "san - u4E09" },
        { "four", "shi - u56DB" }, { "five", "go - u4E94" },
        { "six", "roku - u516D" }, { "seven", "shichi - u4E03" },
        { "eight", "hachi - u516B" }, { "nine", "kyu - u4E5D" },
        { "ten", "ju - u5341" } };
    Object headers[] = { "English", "Japanese" };
    JFrame frame = new JFrame("Scrollless Table");
    JTable table = new JTable(rows, headers);

    TableColumnModelListener tableColumnModelListener = new TableColumnModelListener() {
      public void columnAdded(TableColumnModelEvent e) {
        System.out.println("Added");
      }

      public void columnMarginChanged(ChangeEvent e) {
        System.out.println("Margin");
      }

      public void columnMoved(TableColumnModelEvent e) {
        System.out.println("Moved");
      }

      public void columnRemoved(TableColumnModelEvent e) {
        System.out.println("Removed");
      }

      public void columnSelectionChanged(ListSelectionEvent e) {
        System.out.println("Selection Changed");
      }
    };

    TableColumnModel columnModel = table.getColumnModel();
    columnModel.addColumnModelListener(tableColumnModelListener);

    columnModel.setColumnMargin(12);

    TableColumn column = new TableColumn(1);
    columnModel.addColumn(column);

    frame.getContentPane().add(table, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
  }
}

           
         
    
  

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