Mercurial > hg > graal-compiler
view agent/src/share/classes/sun/jvm/hotspot/ui/treetable/TreeTableModelAdapter.java @ 904:ef671fb22f73
6868051: (SA) FreeChunk support for compressed oops is broken
Reviewed-by: kvn, dcubed
author | never |
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date | Thu, 06 Aug 2009 12:24:41 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.ui.treetable; import javax.swing.JTree; import javax.swing.SwingUtilities; import javax.swing.table.AbstractTableModel; import javax.swing.tree.TreePath; import javax.swing.event.TreeExpansionEvent; import javax.swing.event.TreeExpansionListener; import javax.swing.event.TreeModelEvent; import javax.swing.event.TreeModelListener; /** * 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. * * * @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(); } }); // Install a TreeModelListener that can update the table when // tree changes. We use delayedFireTableDataChanged as we can // not be guaranteed the tree will have finished processing // the event before us. treeTableModel.addTreeModelListener(new TreeModelListener() { public void treeNodesChanged(TreeModelEvent e) { delayedFireTableDataChanged(); } public void treeNodesInserted(TreeModelEvent e) { delayedFireTableDataChanged(); } public void treeNodesRemoved(TreeModelEvent e) { delayedFireTableDataChanged(); } public void treeStructureChanged(TreeModelEvent e) { delayedFireTableDataChanged(); } }); } // 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); } /** * Invokes fireTableDataChanged after all the pending events have been * processed. SwingUtilities.invokeLater is used to handle this. */ protected void delayedFireTableDataChanged() { SwingUtilities.invokeLater(new Runnable() { public void run() { fireTableDataChanged(); } }); } }