Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/tools/jcore/PackageNameFilter.java @ 4061:e3e363b2bf19
7108242: jinfo -permstat shouldn't report interned strings as part of perm
Reviewed-by: kvn, twisti
author | never |
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date | Tue, 08 Nov 2011 20:42:26 -0800 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2002, 2005, 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.tools.jcore; import sun.jvm.hotspot.oops.*; import java.util.*; public class PackageNameFilter implements ClassFilter { public Object[] pkgList; public PackageNameFilter() { // give comma separated list of package names to include this(System.getProperty("sun.jvm.hotspot.tools.jcore.PackageNameFilter.pkgList")); } public PackageNameFilter(String pattern) { try { StringTokenizer st = new StringTokenizer(pattern, ","); List l = new LinkedList(); while (st.hasMoreTokens()) { l.add(st.nextToken()); } pkgList = l.toArray(); } catch (Exception exp) { exp.printStackTrace(); } } public boolean canInclude(InstanceKlass kls) { String klassName = kls.getName().asString().replace('/', '.'); final int len = pkgList.length; if (len == 0) return true; for (int i=0; i < len; i++) if (klassName.startsWith((String) pkgList[i] )) return true; return false; } }