--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/bugspot/tree/ObjectTreeNodeAdapter.java Tue Feb 19 20:48:44 2013 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,216 +0,0 @@
-/*
- * Copyright (c) 2001, 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.bugspot.tree;
-
-import java.io.*;
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.debugger.cdbg.*;
-import sun.jvm.hotspot.ui.tree.SimpleTreeNode;
-
-/** An adapter class which allows C/C++ objects to be displayed in a
- tree via the SimpleTreeNode interface. */
-
-public class ObjectTreeNodeAdapter extends FieldTreeNodeAdapter {
- // Address of object
- private Address addr;
-
- /** The address may be null (for object fields of objcets which are
- null). The FieldIdentifier should not be null. treeTableMode
- defaults to false. */
- public ObjectTreeNodeAdapter(Address addr, FieldIdentifier id) {
- this(addr, id, false);
- }
-
- /** The address may be null (for object fields of objcets which are
- null). The FieldIdentifier should not be null. */
- public ObjectTreeNodeAdapter(Address addr, FieldIdentifier id, boolean treeTableMode) {
- super(id, treeTableMode);
- this.addr = addr;
- }
-
- public int getChildCount() {
- if (addr == null) {
- return 0;
- }
-
- Counter c = new Counter();
- getType().iterateObject(addr, c);
- return c.getNumFields();
- }
-
- public SimpleTreeNode getChild(int index) {
- if (addr == null) {
- return null;
- }
-
- Fetcher f = new Fetcher(index);
- getType().iterateObject(addr, f);
- return f.getChild();
- }
-
- public boolean isLeaf() {
- return (addr == null);
- }
-
- public int getIndexOfChild(SimpleTreeNode child) {
- FieldIdentifier id = ((FieldTreeNodeAdapter) child).getID();
- Finder f = new Finder(id);
- getType().iterateObject(addr, f);
- return f.getIndex();
- }
-
- public String getValue() {
- if (addr != null) {
- return addr.toString();
- }
- return "NULL";
- }
-
- /** Should be used only once, then have the number of fields
- fetched. */
- static class Counter extends DefaultObjectVisitor {
- private int numFields;
-
- public int getNumFields() {
- return numFields;
- }
-
- public void doBit(FieldIdentifier f, long val) { ++numFields; }
- public void doInt(FieldIdentifier f, long val) { ++numFields; }
- public void doEnum(FieldIdentifier f, long val, String enumName) { ++numFields; }
- public void doFloat(FieldIdentifier f, float val) { ++numFields; }
- public void doDouble(FieldIdentifier f, double val) { ++numFields; }
- public void doPointer(FieldIdentifier f, Address val) { ++numFields; }
- public void doArray(FieldIdentifier f, Address val) { ++numFields; }
- public void doRef(FieldIdentifier f, Address val) { ++numFields; }
- public void doCompound(FieldIdentifier f, Address addr) { ++numFields; }
- }
-
- /** Creates a new SimpleTreeNode for the given field. */
- class Fetcher extends DefaultObjectVisitor {
- private int index;
- private int curField;
- private SimpleTreeNode child;
-
- public Fetcher(int index) {
- this.index = index;
- }
-
- public SimpleTreeNode getChild() {
- return child;
- }
-
- public void doBit(FieldIdentifier f, long val) {
- if (curField == index) {
- child = new LongTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doInt(FieldIdentifier f, long val) {
- if (curField == index) {
- child = new LongTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doEnum(FieldIdentifier f, long val, String enumName) {
- if (curField == index) {
- child = new EnumTreeNodeAdapter(enumName, val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doFloat(FieldIdentifier f, float val) {
- if (curField == index) {
- child = new FloatTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doDouble(FieldIdentifier f, double val) {
- if (curField == index) {
- child = new DoubleTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doPointer(FieldIdentifier f, Address val) {
- if (curField == index) {
- child = new AddressTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doArray(FieldIdentifier f, Address val) {
- if (curField == index) {
- child = new AddressTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doRef(FieldIdentifier f, Address val) {
- if (curField == index) {
- child = new AddressTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
-
- public void doCompound(FieldIdentifier f, Address val) {
- if (curField == index) {
- child = new ObjectTreeNodeAdapter(val, f, getTreeTableMode());
- }
- ++curField;
- }
- }
-
- /** Finds the index of the given FieldIdentifier. */
- static class Finder extends DefaultObjectVisitor {
- private FieldIdentifier id;
- private int curField;
- private int index = -1;
-
- public Finder(FieldIdentifier id) {
- this.id = id;
- }
-
- /** Returns -1 if not found */
- public int getIndex() {
- return index;
- }
-
- public void doBit(FieldIdentifier f, long val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doInt(FieldIdentifier f, long val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doEnum(FieldIdentifier f, long val,
- String enumName) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doFloat(FieldIdentifier f, float val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doDouble(FieldIdentifier f, double val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doPointer(FieldIdentifier f, Address val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doArray(FieldIdentifier f, Address val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doRef(FieldIdentifier f, Address val) { if (f.equals(id)) { index = curField; } ++curField; }
- public void doCompound(FieldIdentifier f,
- Address val) { if (f.equals(id)) { index = curField; } ++curField; }
- }
-}