| /* |
| * 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; |
| } |
| } |