001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.samples.daytrader.client.table;
018    
019    import java.awt.event.*;
020    import javax.swing.*;
021    import javax.swing.table.*;
022    import org.apache.geronimo.samples.daytrader.client.*;
023    
024    public class SortableTable extends JTable {
025            public SortableTable(TableModel tm) {
026                    super(tm);
027                    addMouseListenerToTableHeader();
028            }
029    
030            public void addMouseListenerToTableHeader() {
031                    setColumnSelectionAllowed(false);                
032                    JTableHeader th = getTableHeader(); 
033                    th.addMouseListener(new listMouseListener ()); 
034            }
035    
036            class listMouseListener extends MouseAdapter {
037                    public void mouseClicked(MouseEvent e) {
038                            TableColumnModel columnModel = getColumnModel();
039                            int viewColumn = columnModel.getColumnIndexAtX (e.getX()); 
040                            int columnIndex = convertColumnIndexToModel(viewColumn); 
041                            if (e.getClickCount() == 1 && columnIndex != -1) {                
042                                    ((TradeQuoteAuditStats)getModel ()).sort(columnIndex, true);
043                            }
044                    }
045            }
046    }