Java Reference
In-Depth Information
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);
}
}
Installation of the sorting routines requires the registration of a
MouseListener
, as shown
in Listing 18-8, so that selection within the table header triggers the sorting process. Regular
mouse clicks are ascending sorts; Shift-clicks are descending sorts.
