/* * %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 javax.swing.JTree; import javax.swing.event.TreeExpansionEvent; import javax.swing.event.TreeExpansionListener; import javax.swing.table.AbstractTableModel; import javax.swing.tree.TreePath; /** * 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 { private static final long serialVersionUID = 1L; 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); } }