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Java Source | 1998-05-08 | 2.8 KB | 89 lines |
- /*
- * @(#)TableMap.java 1.4 97/12/17
- *
- * Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- */
-
- /**
- * In a chain of data manipulators some behaviour is common. TableMap
- * provides most of this behavour and can be subclassed by filters
- * that only need to override a handful of specific methods. TableMap
- * implements TableModel by routing all requests to its model, and
- * TableModelListener by routing all events to its listeners. Inserting
- * a TableMap which has not been subclassed into a chain of table filters
- * should have no effect.
- *
- * @version 1.4 12/17/97
- * @author Philip Milne */
-
- import com.sun.java.swing.table.*;
- import com.sun.java.swing.event.TableModelListener;
- import com.sun.java.swing.event.TableModelEvent;
-
- public class TableMap extends AbstractTableModel implements TableModelListener
- {
- protected TableModel model;
-
- public TableModel getModel() {
- return model;
- }
-
- public void setModel(TableModel model) {
- this.model = model;
- model.addTableModelListener(this);
- }
-
- // By default, Implement TableModel by forwarding all messages
- // to the model.
-
- public Object getValueAt(int aRow, int aColumn) {
- return model.getValueAt(aRow, aColumn);
- }
-
- public void setValueAt(Object aValue, int aRow, int aColumn) {
- model.setValueAt(aValue, aRow, aColumn);
- }
-
- public int getRowCount() {
- return (model == null) ? 0 : model.getRowCount();
- }
-
- public int getColumnCount() {
- return (model == null) ? 0 : model.getColumnCount();
- }
-
- public String getColumnName(int aColumn) {
- return model.getColumnName(aColumn);
- }
-
- public Class getColumnClass(int aColumn) {
- return model.getColumnClass(aColumn);
- }
-
- public boolean isCellEditable(int row, int column) {
- return model.isCellEditable(row, column);
- }
- //
- // Implementation of the TableModelListener interface,
- //
-
- // By default forward all events to all the listeners.
- public void tableChanged(TableModelEvent e) {
- fireTableChanged(e);
- }
- }
-