tablemap.java

The Definitive Guide to Java Swing, Third Edition by John Zukowski (Author) 源码

import javax.swing.table.*;
import javax.swing.event.*;

public class TableMap extends AbstractTableModel implements TableModelListener {

  TableModel model;

  public TableModel getModel() {
    return model;
  }

  public void setModel(TableModel model) {
    if (this.model != null) {
      this.model.removeTableModelListener(this);
    }
    this.model = model;
    if (this.model != null) {
      this.model.addTableModelListener(this);
    }
  }

  public Class getColumnClass(int column) {
    return model.getColumnClass(column);
  }

  public int getColumnCount() {
    return ((model == null) ? 0 : model.getColumnCount());
  }

  public String getColumnName(int column) {
    return model.getColumnName(column);
  }

  public int getRowCount() {
      return ((model == null) ? 0 : model.getRowCount());
  }

  public Object getValueAt(int row, int column) {
    return model.getValueAt(row, column);
  }

  public void setValueAt(Object value, int row, int column) {
    model.setValueAt(value, row, column);
  }

  public boolean isCellEditable(int row, int column) {
    return model.isCellEditable(row, column);
  }

  public void tableChanged(TableModelEvent tableModelEvent) {
    fireTableChanged(tableModelEvent);
  }
}