/* * %W% %E% * * Copyright 1997, 1998 Sun Microsystems, Inc. All Rights Reserved. *  * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: *  * - Redistributions of source code must retain the above copyright *   notice, this list of conditions and the following disclaimer.  *    * - Redistribution in binary form must reproduce the above *   copyright notice, this list of conditions and the following *   disclaimer in the documentation and/or other materials *   provided with the distribution.  *    * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission.   *  * This software is provided "AS IS," without a warranty of any * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY * EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY * DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT OF OR * RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE OR * ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE  * FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT,    * SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER   * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF  * THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS  * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. *  * You acknowledge that this software is not designed, licensed or * intended for use in the design, construction, operation or * maintenance of any nuclear facility. */import com.sun.java.swing.table.AbstractTableModel;import com.sun.java.swing.JTree;import com.sun.java.swing.tree.TreePath;import com.sun.java.swing.event.TreeExpansionEvent;import com.sun.java.swing.event.TreeExpansionListener;/** * This is a wrapper class takes a TreeTableModel and implements  * the table model interface. The implementation is trivial, with  * all of the event dispatching support provided by the superclass:  * the AbstractTableModel.  * * @version %I% %G% * * @author Philip Milne * @author Scott Violet */public class TreeTableModelAdapter extends AbstractTableModel{    JTree tree;    TreeTableModel treeTableModel;    public TreeTableModelAdapter(TreeTableModel treeTableModel, JTree tree) {        this.tree = tree;        this.treeTableModel = treeTableModel;	tree.addTreeExpansionListener(new TreeExpansionListener() {	    // Don't use fireTableRowsInserted() here; 	    // the selection model would get  updated twice. 	    public void treeExpanded(TreeExpansionEvent event) {  	      fireTableDataChanged(); 	    }            public void treeCollapsed(TreeExpansionEvent event) {  	      fireTableDataChanged(); 	    }	});    }  // Wrappers, implementing TableModel interface.     public int getColumnCount() {	return treeTableModel.getColumnCount();    }    public String getColumnName(int column) {	return treeTableModel.getColumnName(column);    }    public Class getColumnClass(int column) {	return treeTableModel.getColumnClass(column);    }    public int getRowCount() {	return tree.getRowCount();    }    protected Object nodeForRow(int row) {	TreePath treePath = tree.getPathForRow(row);	return treePath.getLastPathComponent();             }    public Object getValueAt(int row, int column) {	return treeTableModel.getValueAt(nodeForRow(row), column);    }    public boolean isCellEditable(int row, int column) {         return treeTableModel.isCellEditable(nodeForRow(row), column);     }    public void setValueAt(Object value, int row, int column) {	treeTableModel.setValueAt(value, nodeForRow(row), column);    }}