| /* |
| * Copyright (c) 2004, 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.ui.tree; |
| |
| import java.io.*; |
| import sun.jvm.hotspot.debugger.*; |
| import sun.jvm.hotspot.oops.*; |
| import sun.jvm.hotspot.runtime.VM; |
| |
| /** Simple wrapper for displaying bad addresses in the Inspector */ |
| |
| public class BadAddressTreeNodeAdapter extends FieldTreeNodeAdapter { |
| private String message; |
| |
| private static String generateMessage(long addr, String kind) { |
| return "** BAD " + kind + " " + Long.toHexString(addr) + " **"; |
| } |
| |
| public BadAddressTreeNodeAdapter(Address addr, MetadataField field, boolean treeTableMode) { |
| super(field.getID(), treeTableMode); |
| message = generateMessage(addr.minus(null), "METADATA"); |
| } |
| |
| public BadAddressTreeNodeAdapter(Address addr, OopField field, boolean treeTableMode) { |
| super(field.getID(), treeTableMode); |
| message = generateMessage(addr.minus(null), "OOP"); |
| } |
| |
| public BadAddressTreeNodeAdapter(OopHandle addr, FieldIdentifier id, boolean treeTableMode) { |
| super(id, treeTableMode); |
| message = generateMessage(addr.minus(null), "OOP"); |
| } |
| |
| /** The address may be null (for address fields of structures which |
| are null); the FieldIdentifier may also be null (for the root |
| node). */ |
| public BadAddressTreeNodeAdapter(long addr, FieldIdentifier id, boolean treeTableMode) { |
| super(id, treeTableMode); |
| message = generateMessage(addr, "ADDRESS"); |
| } |
| |
| public int getChildCount() { |
| return 0; |
| } |
| |
| public SimpleTreeNode getChild(int index) { |
| throw new RuntimeException("Should not call this"); |
| } |
| |
| public boolean isLeaf() { |
| return true; |
| } |
| |
| public int getIndexOfChild(SimpleTreeNode child) { |
| throw new RuntimeException("Should not call this"); |
| } |
| |
| public String getValue() { |
| return message; |
| } |
| } |