Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/tools/jcore/PackageNameFilter.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/PackageNameFilter.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,61 @@ +/* + * 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; + } +}