0N/A/*
2362N/A * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A
245N/A/*
0N/A * The Original Code is HAT. The Initial Developer of the
0N/A * Original Code is Bill Foote, with contributions from others
245N/A * at JavaSoft/Sun.
0N/A */
0N/A
0N/Apackage com.sun.tools.hat.internal.server;
0N/A
0N/Aimport com.sun.tools.hat.internal.model.*;
0N/A
0N/A/**
0N/A *
0N/A * @author Bill Foote
0N/A */
0N/A
0N/A
0N/Aclass ReachableQuery extends QueryHandler {
0N/A // We inherit printFullClass from ClassQuery
0N/A
0N/A
0N/A public ReachableQuery() {
0N/A }
0N/A
0N/A public void run() {
0N/A startHtml("Objects Reachable From " + query);
0N/A long id = parseHex(query);
0N/A JavaHeapObject root = snapshot.findThing(id);
0N/A ReachableObjects ro = new ReachableObjects(root,
0N/A snapshot.getReachableExcludes());
0N/A // Now, print out the sorted list, but start with root
0N/A long totalSize = ro.getTotalSize();
0N/A JavaThing[] things = ro.getReachables();
0N/A long instances = things.length;
0N/A
0N/A out.print("<strong>");
0N/A printThing(root);
0N/A out.println("</strong><br>");
0N/A out.println("<br>");
0N/A for (int i = 0; i < things.length; i++) {
0N/A printThing(things[i]);
0N/A out.println("<br>");
0N/A }
0N/A
0N/A printFields(ro.getUsedFields(), "Data Members Followed");
0N/A printFields(ro.getExcludedFields(), "Excluded Data Members");
0N/A out.println("<h2>Total of " + instances + " instances occupying " + totalSize + " bytes.</h2>");
0N/A
0N/A endHtml();
0N/A }
0N/A
0N/A private void printFields(String[] fields, String title) {
0N/A if (fields.length == 0) {
0N/A return;
0N/A }
0N/A out.print("<h3>");
0N/A print(title);
0N/A out.println("</h3>");
0N/A
0N/A for (int i = 0; i < fields.length; i++) {
0N/A print(fields[i]);
0N/A out.println("<br>");
0N/A }
0N/A }
0N/A}