Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/tools/jcore/PackageNameFilter.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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/* * Copyright 2002-2005 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.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; } }